tag:blogger.com,1999:blog-6006483456710601172024-03-27T05:23:09.508+01:00elektrax2012labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.comBlogger11125tag:blogger.com,1999:blog-600648345671060117.post-13318996498202464402024-02-05T04:19:00.003+01:002024-03-27T05:22:07.331+01:00<p><span style="background-color: #01ffff;"><span style="color: red; font-size: medium;">utilisation des hpds2000 présentés dans un autre article du blog, brievement chaque digit est composé de 5 colonnes x7 lignes leds matricées, les 5 colonnes sont cablées en parallèle pour chaque digit col1 digit1 > col1 digit2 >.... col1 digit n, idem col2 col3 etc...</span></span></p><p><span style="background-color: #01ffff;"><span style="color: red; font-size: medium;"> chaque ligne est connectée a un registre a décalage interne</span></span></p><p><span style="background-color: #01ffff;"></span></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik53hD_a2I5SjhK223nzxfUen12cp8OxgwRu-5D356XT09Io1HUNoQfCu3zLcxHdQtPBQDGApyvyFt0WS664RjO8PdUYwISvDtVpWmw0X5vV-yW0TFGdOsQEvEhE8ajFWMAoeL9u4w4u3_l7D5d2Ia0r1_i-VH0A92aGrks4vUo-DE-ZiSWDzfZ8CMJroo/s2048/hdsp200clk.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1152" data-original-width="2048" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik53hD_a2I5SjhK223nzxfUen12cp8OxgwRu-5D356XT09Io1HUNoQfCu3zLcxHdQtPBQDGApyvyFt0WS664RjO8PdUYwISvDtVpWmw0X5vV-yW0TFGdOsQEvEhE8ajFWMAoeL9u4w4u3_l7D5d2Ia0r1_i-VH0A92aGrks4vUo-DE-ZiSWDzfZ8CMJroo/w640-h360/hdsp200clk.jpg" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhczikkjab83NFMPbfveEbx5XzY-ffkjUuF7ET7-NiP2imUi1YF1PTc29PD-B5apFpPuGKd2ldR7YJbIoAbiIJY0fjiP7DoOFTmE7LRchJ4EGGBz0RpiLg-JQmr64GQxqhAQV4zZXIvvPfq4vxB9382AXilW8s8ItzWfRPeDXMEzisPxCCxUUMiu5Dtt5pp/s2048/hdsp2000cl.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1152" data-original-width="2048" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhczikkjab83NFMPbfveEbx5XzY-ffkjUuF7ET7-NiP2imUi1YF1PTc29PD-B5apFpPuGKd2ldR7YJbIoAbiIJY0fjiP7DoOFTmE7LRchJ4EGGBz0RpiLg-JQmr64GQxqhAQV4zZXIvvPfq4vxB9382AXilW8s8ItzWfRPeDXMEzisPxCCxUUMiu5Dtt5pp/w640-h360/hdsp2000cl.jpg" width="640" /></a></div><br /><span style="color: red; font-size: medium;"><br /></span><p></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p> <span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">depuis le 23 juillet 2023 la fabricaion des pcb passe par jlcpcb, pour 5 € TTC on a des 100x100 mm DF étamés masque soudures trous métallisés il suffit de dessiner sur eagle et d'envoyer les gerbers </span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">AVANT : je dessinais déjà sur eagle + impression sur mylar+ insolation, dev, gravure perçage uniquement en SF avec des pads de diametre et pistes larges pour la gravure et le perçage</span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">avec jlcpcb : minimum size / clearence 8mils min drill 0.4 mm avec le double face on reduit facilement la taille du pcb les smd en plus je ne descend jamais en dessous de 12mils pour la taille des piste et la clearence </span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">quand on depasse 100x100mm le prix grimpe faut compter 25€ pour une eurocard 160x100 quand on a vraiment besoin c'est que le projet est assez conséquent</span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">l'autre détail : pour expérimenter et changer de composants, meme une simple résistance, c'est moins pratique que sur un simple face</span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #01ffff;">2 mois avant de passer chez jlcpcb j'ai acheté 5l de perchlo et 25 eurocards bungard</span></span></p><p><span style="color: red; font-family: arial; font-size: medium;"><span style="background-color: #6fa8dc;"><br /></span></span></p>labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com0tag:blogger.com,1999:blog-600648345671060117.post-17315852154576104322020-11-04T02:39:00.003+01:002020-11-04T02:48:52.920+01:00<p> </p><div class="separator" style="clear: both; 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<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;">les horloges à tubes nixies russes </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;">spoutnik elektor 01/2007 à 89c2051</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;">easynixieclock multiplexé a 16f628</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;">plus tard celles à base d'arduino avec RTC+ temperature alterné avec l'heure</span></span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbdzWT1dRgu8m4IlkwKid4OmsDKN4IKVdiZt2pRzuL__pyQAz-03-rKfrg0JLSZkuqC41O8tJjN_pelVKwC6GDTEhkUFpMwXT0lKo7taor0-fihyphenhyphenic5_BzWnuWOjZROXLE22a0nRy_NJpD/s1600/nixieclk2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="900" data-original-width="1600" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbdzWT1dRgu8m4IlkwKid4OmsDKN4IKVdiZt2pRzuL__pyQAz-03-rKfrg0JLSZkuqC41O8tJjN_pelVKwC6GDTEhkUFpMwXT0lKo7taor0-fihyphenhyphenic5_BzWnuWOjZROXLE22a0nRy_NJpD/s640/nixieclk2.JPG" width="640" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJnOObgke33WODmxlI9Hti9_W0eTiolcKrSkdZeuDKux3DXRM4hDi7YAeJlw0pxVxTVPTfmqfcThmG3WUplMK8MY5auKKGpeeAM7-NFpjSsIkCNI9fTdP5C3MSpIfvQM4JNoxgp7C6gE3X/s1600/nxieclk3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="900" data-original-width="1600" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJnOObgke33WODmxlI9Hti9_W0eTiolcKrSkdZeuDKux3DXRM4hDi7YAeJlw0pxVxTVPTfmqfcThmG3WUplMK8MY5auKKGpeeAM7-NFpjSsIkCNI9fTdP5C3MSpIfvQM4JNoxgp7C6gE3X/s640/nxieclk3.JPG" width="640" /></a></div>
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<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;">un arduino uno et sur un promini pour la suite, un dht22, une i2c eeprom 24lc256 et voilà un datalogger temperature humidité, on ne trouve que des datalogger a base de sdcard sur le net.</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: xx-small;">la contrainte c'est qu'il faut ouvrir une console série sur le PC pour lire les enregistrements stockés dans la mémoire. Le ds1615 sans mémoire annexe, enregistrait la temperature, il fallait un max232 et se branchait sur la rs232 db9 d'un pc, le programme gratuit de dallas convertissait automatiquement en graphique. Ici on n'a que les data en mode texte, il faut les recopier dans un fichier txt ou csv, pour les afficher sous excel, en prévoyant les bons délimiteurs.</span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: xx-small;">Le mieux serait un affichage sur un tft ou lcd 20x4, je cherche un croquis arduino+afficheur directement adressable en série, qui remplace le moniteur série arduino du pc.</span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: xx-small;">Le croquis est tiré de hackable n°15 avec de nombreuses modificatins. </span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: large;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: xx-small;">Il va falloir que j'aille faire un tour du coté de wordpress parce que je ne vois pas comment intégré un croquis arduino sur ce blog.</span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><br />
<span style="color: red;"><span style="font-size: x-small;"><span style="color: black;"> </span> <span style="color: black;">Valeur actuelle du compteur: 33<br />18/03/2018 11:24:47;<br />temperature : 19.30<br />humidite : 30.70<br />18/03/2018 11:25:48;<br />temperature : 19.30<br />humidite : 30.60<br />18/03/2018 11:26:48;<br />temperature : 19.30<br />humidite : 30.70<br />18/03/2018 11:27:49;<br />temperature : 19.20<br />humidite : 30.60<br />18/03/2018 11:28:49;<br />temperature : 19.20<br />humidite : 30.80<br />18/03/2018 11:29:50;<br />temperature : 19.20<br />humidite : 31.20<br />18/03/2018 11:30:50;<br />temperature : 19.20<br />humidite : 30.90<br />18/03/2018 11:31:51;<br />temperature : 19.20<br />humidite : 30.70<br />18/03/2018 11:32:52;<br />temperature : 19.20<br />humidite : 30.70<br />18/03/2018 11:33:52;<br />temperature : 19.20<br />humidite : 30.60<br />18/03/2018 11:34:53;<br />temperature : 19.20<br />humidite : 30.70</span></span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: x-small;"><span style="color: black;"><span style="color: red;">exemple de relevé</span></span></span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><br /></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: x-small;"><span style="color: black;"><span style="color: red;">croquis arduino</span></span></span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: x-small;"><span style="color: black;"><span style="color: red;"><span style="color: black;"> </span></span></span></span></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: x-small;"><span style="color: black;"><span style="color: red;"><span style="color: black;"> </span></span></span></span></span><span style="font-size: xx-small;">/* 18/03/18 : enregistre temp/hum dht22 dans l eeprom 24c32</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * d'un module ds3231 +24c32 </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * affichage sur moniteur série</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * source de base : hackable n15 croquis </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * https://github.com/Hackable-magazine/Hackable15/tree/master/enregistreur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * a faire : utiliser une 24lc256/512 externe</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * afficher en temps réel les data sur un lcd 20x4/nokia/tft spi (voire glcd avec un mega)</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * 6 pins lcd, nokia, 3 pins pour commande dump, compteur, reinit</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> * ide 1.8.4</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> */</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include <Wire.h> </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include <extEEPROM.h></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include <DS3232RTC.h></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">//#include <Adafruit_Sensor.h></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">//#include <Adafruit_BME280.h></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include <TimeLib.h> </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include <SPI.h></span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#include "dht.h" // lib dhtstable robtillaert</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">#define DHT22_PIN 4</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">dht DHT;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Notre format de données d'enregistrement</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">struct MesInfo {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> time_t horo;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> float temp;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> float humi;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> };</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// stockage du temps</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// c'est un unsigned long dans Time/TimeLib.h</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">time_t myTime;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Variable pour nos données</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">MesInfo mesdata;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Atmel 24C256 SANS suffixe A B C : A2 non connecté i2c 0x50 a 0x53 (datasheet)</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">//extEEPROM eep(kbits_256, 1, 64, 0x50); //24c256 atmel 2.7v-5v</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">extEEPROM eep(kbits_256, 1, 64, 0x54);//24lc256 A2 reliéau +vcc</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">//extEEPROM eep(kbits_512, 1, 128, 0x54);// 24lc512</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">//extEEPROM eep(kbits_32, 1, 32, 0x57); // 24c32 module ds3231</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// gestion des intervalles de mesure</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">unsigned long previousMillis = 0;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Affichage d'une valeur sur deux chiffres</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void print2digits(int val, Stream &sortie) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // si <10 alors on préfixe d'un 0</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> sortie.print(val < 10 ? "0" : "");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> sortie.print(val, DEC);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void Read_DHT22()</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">{</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">int chk = DHT.read22(DHT22_PIN);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Enregistrement d'un relevé</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void enreg() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // code retour de l'écriture</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> int ret = 0;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // lecture du compteur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> int compteur = 0; // pourquoi = 0 ?</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // remplissage de notre structure</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> mesdata.horo=RTC.get();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // mesdata.temp=bme.readTemperature();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> //mesdata.hygro=bme.readHumidity();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // mesdata.pression=bme.readPressure()/100.0F;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> mesdata.temp=(DHT.temperature);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> mesdata.humi=(DHT.humidity);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // écriture en EEPROM</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> ret = eep.write(sizeof(compteur)+sizeof(mesdata)*compteur, (byte *) &mesdata, sizeof(mesdata));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> delay(10);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // Une erreur ?</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(ret != 0)</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> return;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // incrémentation du compteur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> compteur++;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // mise à jour du compteur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.write(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> delay(10);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// fonction d'affichage des données</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void dump() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> int compteur;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // lecture du compteur à la position 0 de l'EEPROM</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(!compteur) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println("Pas de data");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> return;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // On boucle sur les enregistrements</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> for(int i=0; i<compteur; i++) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(sizeof(compteur)+i*sizeof(mesdata), (byte *) &mesdata, sizeof(mesdata));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // Affichage</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(day(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print("/");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(month(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print("/");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(year(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(" ");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(hour(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(":");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(minute(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(":");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> print2digits(second(mesdata.horo), Serial);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(";");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print("temperature : ");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(mesdata.temp);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print("humidite : ");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(mesdata.humi);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println("");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> //Serial.print(mesdata.pression);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> //Serial.println(""); </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Affichage de la valeur du compteur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// C'est le numéro du dernier enregistrement en mémoire</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void printcompteur() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> int compteur;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(F("Valeur actuelle du compteur: "));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(compteur);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// Effacement de l'EEROM</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void reinit() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> int compteur;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(F("Valeur actuelle du compteur: "));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(compteur);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // Uniquement si broche 2 à la masse : cavalier en place</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(!digitalRead(2)) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> compteur=0;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(F("Effacement compteur"));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.write(0, (byte *) &compteur, sizeof(compteur)); // ligne croquis original</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> delay(10); // utile ?</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> eep.read(0, (byte *) &compteur, sizeof(compteur));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print("Valeur actuelle du compteur: ");</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(compteur);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> } else {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(F("Effacement interdit ! Mauvais mode: mesures en cours"));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(F("Placez le cavalier pour autoriser l'effacement"));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">// configuration</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void setup() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> //Wire.begin();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.begin(19200);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> //while (!Serial) {} // pour leonardo</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // Cavalier</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> pinMode(2, INPUT_PULLUP); </span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // initialisation gestion EEPROM</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if (eep.begin(extEEPROM::twiClock400kHz)) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.print(F("extEEPROM erreur"));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> while (1);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">void loop() {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> unsigned long currentMillis = millis();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> String commande;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Read_DHT22();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> delay (3000);</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // Gestion des intervalle sans delay()</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if (currentMillis - previousMillis >= 60000) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> previousMillis = currentMillis;</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // Cavalier ?</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(digitalRead(2))</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> enreg();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> else</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> Serial.println(F("Cavalier en place: pas d'enregistrement"));</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // récupération d'une chaîne via le moniteur série</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> while (Serial.available() > 0) {</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> commande = Serial.readStringUntil('\n');</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> }</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"><br /></span>
<span style="font-size: xx-small;"> // Analyse des commandes</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // affichage des données</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(commande == "dump")</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> dump();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // affichage du compteur</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(commande == "compteur")</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> printcompteur();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> // Effacement EEPROM</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> if(commande == "reinit")</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;"> reinit();</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="font-size: xx-small;">}</span></span></span><br />
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><br /></span></span>
<span style="font-family: "arial" , "helvetica" , sans-serif; font-size: small;"><span style="background-color: cyan;"><span style="color: red;">voilà pour aujourd'hui, je vais tester sur un promini et remplacer le dht22 par un bme280</span></span></span>labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com1tag:blogger.com,1999:blog-600648345671060117.post-84902474076241528942017-09-16T05:11:00.003+02:002017-11-24T12:14:13.828+01:00<span style="background-color: cyan;"><span style="color: red;">je n'écris pas énormement sur ce blog, parce que il n'est pas tres "friendly user" ni "</span></span><span class="_Tgc"><b>WYSIWYG"</b></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">je joue beaucoup avec arduino, surtout les UNO qui me servent à tester presqu instantanément ce que je trouve sur internet puis modifie à ma sauce, et quand je suis satisfait, je dessine le produit final sur eagle avec un atmega328p : çà fait plus propre et moins encombrant, je n'y gagne pas financieremnt : un clone UNO à 3 euros chez les chinois est meilleur marché que dessiner+tirer un PCB, rien que le mega328p + le pcb vierge dépassent les 3 €</span></span></span><br />
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">thermometre à nixies : </span></span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLyN8K4-7Jx9R-APU9aic_JPV2zT5i6kbDuT7MoOE1O3uH6YVuv6ekJ7enFMyZf0rAx0Hv3VfLSaTqkwWuVUdxJSBHwqCpuUb5K6a0MvSUi2a8ggGqiu150YaKHCWGRJG_zCQP2LW4BaXY/s1600/thernixi1.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="900" data-original-width="1600" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLyN8K4-7Jx9R-APU9aic_JPV2zT5i6kbDuT7MoOE1O3uH6YVuv6ekJ7enFMyZf0rAx0Hv3VfLSaTqkwWuVUdxJSBHwqCpuUb5K6a0MvSUi2a8ggGqiu150YaKHCWGRJG_zCQP2LW4BaXY/s640/thernixi1.JPG" width="640" /></a></div>
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">circuits imprimés gravés</span></span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEZWnVa8gppUnk7RR0Nu9BScAEt9TFfaV4ykFyXjUt_bYoKshSBc6htX3hazHcSZurBWQKKf5-91Pm4Ks0CvEgOszw7YbnU4sROSCPy8chC6NJz5kHq157zQ4Dfxzh0oEwQIxx5-HgIu8n/s1600/pcb092017.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="900" data-original-width="1600" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEZWnVa8gppUnk7RR0Nu9BScAEt9TFfaV4ykFyXjUt_bYoKshSBc6htX3hazHcSZurBWQKKf5-91Pm4Ks0CvEgOszw7YbnU4sROSCPy8chC6NJz5kHq157zQ4Dfxzh0oEwQIxx5-HgIu8n/s640/pcb092017.JPG" width="640" /></a></div>
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">Back to 80's </span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">le carilon 9 notes a 555, 4017,2n2646, MECANORMA vendait un transfert du circuit imprimé</span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">rien que les 9 ajustables à roulettes crantées devaient couter une fortune</span></span></span><br />
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">retour 2017 avec un glcd datant de 15 ans </span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">horloge et affichage de temperature sur glcd ks108 avec arduino et ds3231, le capteur de temperature est dans le ds3231</span></span></span><br />
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi11ZcZl_xh5IEdqLzpYhcUElytiR8QrS6xa6YvE4fpDxJd5kNxKF8W9HzoZy_cWqAUkk83-NDlfvzy3ARtA6BOPVhkn3sbGCrEctDzHEvCksIAE6d9FMNAFnVgh8AhkV3CG8VRTeOwBKS5/s1600/new_ks108rtc1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="576" data-original-width="1024" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi11ZcZl_xh5IEdqLzpYhcUElytiR8QrS6xa6YvE4fpDxJd5kNxKF8W9HzoZy_cWqAUkk83-NDlfvzy3ARtA6BOPVhkn3sbGCrEctDzHEvCksIAE6d9FMNAFnVgh8AhkV3CG8VRTeOwBKS5/s640/new_ks108rtc1.jpg" width="640" /></a></span></span></span></div>
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">avec
les glcd 12864 ks1808 JE-AN12864 acheté dans une foire en 2002, il m'a
fallu des mois voire 2 ans avant d'avoir un proto a base de 16f876
fonctionnel, je passe les détails de mes recherches et bidouillages en
mélangeant de l'asm et du C.</span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">avec
l'uno et la biblio u8g et u8g2, en moins de 4 heures : dessin et
gravure d'un shield PCB compris, tous les exemples de u8g étaient
fonctionnels, bon les 12864 monochrome sont obsoletes, faire quelques
bargraphs, icones pour afficher des mesures de temperature, humidité, et
autres grandeurs</span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">il n'y a pas énormément d'exemples sur le net,</span></span></span><span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;"><span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;"> le meme genre d'affichage se fait sur les nokia5110 monochrome, et encore plus sur les tft couleurs 2.2 2.4 2.8 pouces</span></span></span></span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">nuts
and volts a publié un enregistreur variations barometriques sur 90
heures en avril 2015 affichage graphique sur un ks108, avec la vieille
biblio glcd, qui ne compile pas avec ide arduino > 1.0.x, j'ai récrit
le croquis avec la lib openglcd, </span></span></span><br />
<br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">Il me reste à tester 2 vieux 12864 a t6963 varitronix sans broche Vee, il faut créer soi meme le<strike> moins</strike> <strike>5 volts</strike>
: il faut moins 8volts minimum pour ces vieux varitronix des années 90,
soit avec 2 icl7660 vu dans le datasheet stmicroelectronics (mon stock
7660 est dangereusement bas), soit avec un mc34063, circuits achetés
initialement pour faire le 170 volts nécessaires aux nixies, je pensais
en commander 5, j'en ai pris 50 pour 4 euros, ils servent autant pour le
step up que pour step down, le 90 volts pour mes lcd a retroeclairage
fluo, pour les nixies, pour les afficheurs VFD !!!, pour les hautes
tensions pour test condos HT, voire pour les testeurs d'isolation,
megohmetres</span></span></span><br />
<br />
<br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">j'ai
aussi 2 glcd 240x128 POWERTIP avec un brochage "plus standard" pour les
t6963, trouvés pour 1 euro à la brocante annuelle du village, testés
avec ug8lib : affiche des images jpg en N&B, il suffit de les
réduire à la taille voulue dans les limites du glcd, de convertir en
N&B, d'enregistrer en XBM, de copier le contenu xbm en PROGMEM et
c'est tout</span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">Il
y a de nombreuses fonctions dans u8glib et u8g2, parfois redondantes ou
à utiliser pour une appli bien spécifique pour un afficheur, puisque
u8g est capable de commander tous les afficheurs noir et blanc ou
niveaux de gris si le driver est prévu pour, depuis le pcd8444 des
nokia jusqu'au ssd1306 des oled, j'ai vu quelque part sur le net un
"SPACE INVADERS" sur glcd </span></span></span><br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">openglcd
est plus simple pour les ks108, excepté que le cablage ne peut pas etre
changé dans le croquis, il faut aller chipoter dans les fichiers h de
la biblio.</span></span></span><br />
<br />
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">j'aimerais
bien utiliser ma dizaine de 16f76 et mon autre dizaine de 16f676 pour
ces glcd au lieu des atmega 328p où mon stock diminue de jour en jour, à
moins de commander une centaine de 328p chez les chinois et etre
tranquille jusqu'à la fin de ma vie</span></span></span><br />
<br />
<h3>
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;">Les dizaines d'afficheurs de toutes sortes</span></span></span></h3>
<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: small;">afficheurs leds de chez HP </span></span></span></span><br />
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<span class="_Tgc"><span style="background-color: cyan;"><span style="color: red;"><span style="font-size: small;"> </span> </span></span><b> </b></span>labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com0tag:blogger.com,1999:blog-600648345671060117.post-24468264071288630292016-09-27T04:52:00.002+02:002017-11-24T06:59:47.455+01:00<span style="background-color: cyan; font-size: small;"><span style="color: red;">faire clignoter des leds avec arduino est simple, il n'y a pas si longtemps on utilisait un ne555 et un 4017 pour faire clignoter/ cheniller 10 leds, toutes dans le meme sens, avec quelques modifs on parvenait a faire un aller/retour limité à 5 leds "knightlight rider", on trouve des kits complets 555+4017 leds et circuit imprimé pour moins de 2 euros sur ebay. Puis il y a eu le 16f84A, qui permettait de varier les effets, pour varier la vitesse avec un potentiometre : oscillateur en mode rc et R était le potentiometre, il y avait moyen de faire plus moderne avec 2 touches up/down, tout çà avec un seul circuit intégré. Les microcontrôleurs à 8 pins comme le 12f629, attiny13, etc.. permettent de commander 10 leds vitesse variable avec potentiometre et choix de plusieurs effets avec un seul circuit intégré 8 pins qui est vendu le prix de 2 NE555. </span></span> labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com1tag:blogger.com,1999:blog-600648345671060117.post-565870347178786402016-07-23T06:19:00.002+02:002017-02-04T04:05:36.590+01:00<span style="font-size: x-small;"><span style="font-family: "verdana" , sans-serif;"><span style="background-color: lime;"><span style="font-size: xx-small;"><span style="color: red;"><span style="background-color: lime;"><span style="background-color: cyan;">et non je n'ai pas encore fini d'aménager l'enterieté des espaces de bricolage </span></span></span></span></span></span></span><br />
<span style="font-size: x-small;"><span style="font-family: "verdana" , sans-serif;"><span style="background-color: lime;"><span style="font-size: xx-small;"><span style="color: red;"><span style="background-color: lime;"><span style="background-color: cyan;">j'ai beau vouloir changer la taille de la police il ne veut pas il revient automatiquement sur la plus petite, désolé, </span></span></span></span></span></span></span><br />
<span style="font-size: x-small;"><span style="font-family: "verdana" , sans-serif;"><span style="color: red;"><span style="background-color: cyan;">c'est bien les blogs plus simple que créer un site, du moins du temps où j'ai tester du html avec du javascript, il y a 10 ans...où il fallait envoyer chaque modif avec filezilla, etc.. meme si je pense qu'à l'heure actuelle il y moyen de creer un site hébergé gratuitement avec des outils simples, pas le temps de me pencher sur cette possibilité à l'heure actuelle.</span></span></span></span><br />
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<br />labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com1tag:blogger.com,1999:blog-600648345671060117.post-53625218101710681492016-07-23T06:08:00.001+02:002017-11-24T05:58:07.756+01:00<span style="color: red;">récupération de 2 calculatrices bureau walther etr2, nixies ne s'allument plus</span><br />
<span style="color: red;">le tip32 d'une alim est trépassé,<strike> changer tous les chimiques, bientot.</strike>..</span><br />
<span style="color: red;">réparée en changeant les chimiques par d'autres de recup, nouveau tip32, on doit certainement régler les ajustables, pour des valeurs précises de tension, sans "user manuel" d'origine de fabrication, à part le 5 volts, difficile de prévoir la valeur des autres tensions, donc laisser les ajustables dans l'état, elle calcule....meme si çà ne sert à rien à part comme objet de collection, aucun composants à recupérer, vu que j'ai déjà plein de nixies et 74141, à part le transfo qui a un enroulement haute tension.</span><br />
<span style="color: red;">avant 1995, j'aurai tout récupéré mêmes les résistances....</span><br />
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<br />labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com1tag:blogger.com,1999:blog-600648345671060117.post-28101270775831694482014-10-22T05:30:00.002+02:002017-11-24T06:59:15.465+01:00<span style="background-color: cyan;"><span style="color: red;">Arduino et module ds1302 RTC</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">pour mettre à l'heure le module j'ai utilisé l'exemple "SetSerial" de la librairie DS1302RTC : attention cet exemple a été écrit pour un arduino mega il faut modifier quelques lignes pour un UNO</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">maj2017 : il existe de nombreuses biblios pour les RTC, pour ds1307 et surtout ds32XX bien plus stable point de vue horloge quartz et temperature </span></span><br />
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<span style="background-color: cyan;"><span style="color: red;"> bien j'ai réussi a le mettre à l'heure , çà ne sert pas a grand chose de lire l'heure chaque seconde sur le moniteur série, il faut donc l'utiser dans une application : comme j'ai lu sur un site : le web est rempli d'exemples pour utiliser des modules arduino, utilisés seuls ils ne servent srictement à rien</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">j'ai donc essayé l'exemple DS1302_LCD avec un shield lcdkeypad df robot , acheté en septembre 2014 : j'ai eu la v1.0 alors que la v1.1 était sortie depuis un bon moment, celui que j'ai ne peut pas utiliser la pin10 de l'uno pour eteindre allumer gradué le backlight, pas tres grave vu que ce shield ne doit servir qu'au dévellopement j'ai plein de lcd stand alone.</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">là on n'est pas gaté : si je branche le 5 volts du rtc le lcd indique rtc synchro fail en mettant uniquement le gnd et les 3 clk data et rst, çà fonctionne sauf que l'heure n'est plus correcte à 5 secondes, pas encore résolu le probleme wait and see</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">fevrier 2016 : vu que le shield lcd dfrobot utilise les pins 4,5,6,7,8,9, 10, on est mal, les pins 7,8,9,10,11,12,13 ne sont pas accessibles physiquement une fois qu'on a embroché le shield, pins 0 et 1 sont utilisées pour le rx et tx, reste 2 et 3 A0 to A5, encore que A4 et A5 servent de i2c </span></span><br />
<br />labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com0tag:blogger.com,1999:blog-600648345671060117.post-41582191242922577892014-02-04T09:26:00.003+01:002023-09-15T04:25:34.143+02:00<br />
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<span style="font-size: small;"><span style="background-color: cyan;">COUNTDOWN TIMER</span></span><br />
<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;">les schémas de minuteur décompteur sont légions sur le net</span></span></span><br />
<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;">decomptage de 99 min avec une résolution de 1 seconde </span></span></span><br />
<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;">je n'ai réalisé que ceux a base de pic 16f84 ou 628</span></span></span><br />
<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;"> un des plus anciens http://www.piclist.com/techref/microchip/cntdn/index.htm</span></span></span><br />
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<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;">1 16f84, 1 4511, 4 aff leds cathodes communes : fournit un signal sonore lorsque le décomptage arrive à zéro</span></span></span><br />
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<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;"><span face=""verdana" , sans-serif">M</span>odifications .multiples possibles http://www.turbokeu.com/myprojects/countdown3.htm</span></span></span><br />
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<span style="font-size: large;"><span style="background-color: cyan;"><span style="color: red;">ajout d'un relais, afficheurs anodes ou cathodes communes au choix en remplacant le 4511 par 1 4543</span></span></span><br />
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<span style="font-size: small;"><span style="background-color: cyan;"><span style="color: red; font-size: large;">les schémas à lcd </span> </span></span><br />
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<span style="font-size: small;"> <span style="color: #cc0000; font-size: large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><u><span style="background-color: cyan;">réalisation : compteur horaire de duree de fonctionnement</span></u></span></span></span></span><br />
<span style="font-size: large;"><span style="color: #cc0000; font-size: x-small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><u><span style="background-color: cyan;"><br /></span></u></span></span></span></span>
<span style="font-size: large;"><span style="color: #cc0000; font-size: x-small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;">tiré du site http://xizard.chez.com montage présenté sur le site en 2000</span></span></span></span></span><br />
<span style="font-size: large;"><span style="color: #cc0000; font-size: x-small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;"> avec un 16f84</span></span></span></span></span><br />
<span style="font-size: large;"><span style="color: #cc0000; font-size: x-small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;">il affiche le temps que le montage est sous tension avec une résolution du dizieme d'heure, il enregistre toutes les x minutes, pas de remise à zero, il faut reprogrammer le pic pour recommencer un cycle ????</span></span></span></span></span><br />
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<span style="background-color: cyan;"><span style="color: #cc0000;">il faut brancher le point décimal pour différencier heures et diziemes d'heure</span></span><br />
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<span style="color: #cc0000; font-size: large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;">tiré du site sonelec musique</span></span></span></span><br />
<span style="color: #cc0000; font-size: large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;">compteur horaire de fonctionnement affichage heures minutes</span></span></span></span><br />
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<span style="color: #cc0000; font-size: small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;"> l'afficheur a l'extreme gauche a le segment C défectueux, pas important il ne comptera jamais au delà de 999h59min, comme le programme écrit toutes les minutes la valeur dans l'eeprom qui est prévue pour un million de cycles lecture/écriture, il faudra changer le 16f628 apres 700 jours ....</span></span></span></span><br />
<span style="color: #cc0000; font-size: small;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;"><span style="font-size: x-small;"><span style="font-size: small;">le code source écrit en mikropascal est fourni, on pourrait le changer pour enregistrer toutes les 10 minutes... </span> </span></span></span></span></span><br />
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<span style="color: #cc0000;"><span style="font-size: x-large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><u><span style="background-color: cyan;">La programmation des pics avec le programmateur g540 genius qui se branche sur port usb</span></u></span></span></span></span></h2>
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<span style="color: #cc0000;"><span style="font-size: x-large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><u><span style="background-color: cyan;">Je suis passé au tl866</span></u></span></span></span></span><span style="color: #cc0000;"><span style="font-size: x-large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><u><span style="background-color: cyan;"> </span></u></span></span></span></span></h2>
<span style="color: #cc0000;"><span style="font-size: x-large;"><span style="font-weight: normal;"><span face=""verdana" , sans-serif"><span style="background-color: cyan;"><span style="font-size: small;">eproms Vpp jusque 21 volts,tous les atmel base 8051, attiny, atmega, les pics, les eeproms</span></span><u><span style="background-color: cyan;"> </span></u></span></span></span></span><br />
<span style="color: #cc0000;">: configuration des fuses bits des pics, se référer à la DS du pic concerné et au fichier config pic pdf sur le cd du g540, je suis passé au minipro 866 en 2016, pour 35€, la pin 1 de tous les mcu se place au meme endroit quelle que soit la marque et le nombre de pins, liste circuits très complete, limité aux 8 bits.</span><br />
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<span style="color: #cc0000;"><span style="background-color: cyan;">le terme programmation signifie dans ce cas : bruler un hex dans 1 mcu de microchip, le hex qui sera téléchargé depuis un site qui décrit des montages a pic et qui fournit le fichier, d'une revue ou d'un fichier source qui aura été compilé par un compilateur dédié correspondant au fichier source </span></span><br />
<span style="background-color: cyan;"><span style="color: red;">l<span style="color: #cc0000;">e premier pgmateur pour pic que j'ai construit était de la revue electronique pratique sur port parallèle avec alimentation externe soft icprog, le 2eme était le k8048 de velleman kit soft fourni, et le 3eme était le multipic trouvé sur un site internet qui est un jdm amélioré sans alim externe soft fourni sur le site, qui fonctionne aussi avec icprog et winpic : tous ces pgmateurs avait une caractéristique gênante : le port qui ne se trouve que sur les pc tour : rs232 ou lpt.</span></span></span><br />
<span style="color: #cc0000;"><span style="background-color: cyan;"><br /></span></span>
<span style="color: #cc0000;"><span style="background-color: cyan;">j'ai été tenté par un pgmateur du commerce g540 a moins de 50 euros se branchant sur usb sans alim externe. Le soft fourni n'est pas tres convivial. </span></span><br />
<span style="color: #cc0000;"><span style="background-color: cyan;"><br /></span></span>
<span style="color: #cc0000;"><span style="background-color: cyan;">branché sur un portable win xp, installation des drivers, enfin il est reconnu.</span></span><br />
<span style="color: #cc0000;"><span style="background-color: cyan;"><br /></span></span>
<span style="color: #cc0000;"><span style="background-color: cyan;">voici un exemple de pgmation d'un 16f84A</span></span><br />
<span style="color: #cc0000;"><br /></span>
<span style="color: #cc0000;"><span style="background-color: cyan;">on choisit le mcu a programmer avec le bouton select</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;"> ensuite charger le hex dans le buffer en cliquant sur le bouton load</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">cliquez ok</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">et voilà les bits de configuration ne sont pas chargés ou du moins aléatoirement alors qu'ils se trouvent dans le fichier, il faut les cocher à la main en se référant au pdf config pic, une case cochée signifie pgmé a l'état 1, exemple pour la NON protection du code il faut cocher la case CP, car CP à 1= CP OFF, ce qui est contraire à l'habituel coché signifiant pgmé à zero, puisque sorti d'usine tous les fusibles sont à 1, dans le cas de icprog, c'est une approche différente : coché veut dire "enable", et icprog s’occupe de convertir "coché" en programmant ou pas le fusible concerné, puisque chez microchip enable ou disable n'est pas nécessairement 0 ou 1 respectivement.</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">ce n'est pas comme si un fusible est désactivé en le mettant à 1 et activé en le mettant à zero</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">çà varie suivant la fonction du fusible </span></span><br />
<span style="background-color: cyan;"><span style="color: red;">Dans le cas où on trouve un circuit tout fait, où il n'y a que le hex sans source et quand l'auteur n'indique pas la configuration puisque contenue dans le hex, il faut charger le hex dans icprog qui vous indiquera la configuration.</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">configuration en image</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiNjfHy8varuZtqBluBJ6jeIVC8sUf5m8G5HTwUVhloiW_xSZ6OP1R9bPNNmVf-ewQ39SXWo2zs9VQ_M5T540lwze7qBlA2QkvjEf9h1jcG2ScKmHeiMzsU1NAfoCYvvzMXPy5QTZtjK3w/s1600/img5.JPG" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="225" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiNjfHy8varuZtqBluBJ6jeIVC8sUf5m8G5HTwUVhloiW_xSZ6OP1R9bPNNmVf-ewQ39SXWo2zs9VQ_M5T540lwze7qBlA2QkvjEf9h1jcG2ScKmHeiMzsU1NAfoCYvvzMXPy5QTZtjK3w/s1600/img5.JPG" width="400" /></a></div>
<span style="background-color: cyan;"><span style="color: red;">ici oscillateur 01 = xt_osc pwrt est à 0 = enable wdt à zero = disable et CP est à 1 = OFF</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">nous sommes prets pour bruler le hex</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHuI5KEvPiMScGzlLM8kUxyHBXxPC0GRLa8N4wDl8MuTlpQjzGXc-bTLZfgPOdL_aAvOqSmhM1hzrzS-jrJQRRG4VL4Tz4PBBYs2Ei3wr-K10afSq-fafrPRIgm2tZ8yqmn8grXIEofp7_/s1600/img8.JPG" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="225" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHuI5KEvPiMScGzlLM8kUxyHBXxPC0GRLa8N4wDl8MuTlpQjzGXc-bTLZfgPOdL_aAvOqSmhM1hzrzS-jrJQRRG4VL4Tz4PBBYs2Ei3wr-K10afSq-fafrPRIgm2tZ8yqmn8grXIEofp7_/s1600/img8.JPG" width="400" /></a></div>
<span style="background-color: cyan;"><span style="color: red;">en cliquant sur l'icone prog</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">voilà c'est brulé</span></span><span style="background-color: cyan;"><span style="color: red;"> </span></span><br />
<span style="background-color: cyan;"><span style="color: red;">prochain épisode avec un 16f628</span></span><br />
<span style="background-color: cyan;"><span style="color: red;">le meme programme simple a été adapté pour 16f628A en mode quartz externe 4mhz comme le 16f84A, pgmation ok en se referant au fichier config pic pdf pour les fusibles a configurer à la main, 2eme essai du meme programme sans quartz avec la fonction intrcosc_noclkout, fonctionnement ok</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">LE G540 NE PROGRAMME PAS LES 16F54 ET CONSORTS JE SUPPOSE : F55 F57 C54 C55 ETC...le seul pgmateur qui programme mes 16f54 est le multipic un jdm sans alim sur port rs232, et uniquement avec le logiciel telechargeable sur le site du programmateur, le multipic est reconnu par winpic et icprog qui ne supportent pas le 16F54 </span></span><br />
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<br />labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com0tag:blogger.com,1999:blog-600648345671060117.post-85028586307486944482012-12-02T09:36:00.003+01:002017-11-24T12:18:16.835+01:00majjuin2013 ajout<div class="separator" style="clear: both; text-align: center;">
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<u><span style="background-color: cyan;"><span style="color: red;"><span style="color: red;">Mon hobby et ses contraintes :</span></span></span></u></h4>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;">historique : </span></span></span></h3>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">A l'age de 13 ans, avec mon argent de poche je me suis acheté une espece de boite d’initiation a l'électronique dans un magasin tandy : çà m'a envouter et tres vite j'ai voulu faire plus, et par chance, est venu s'installer un voisin à la retraite a 3 maisons de l'habitation où je vivais chez mes parents, dans un petit village de 300 habitants : en faisant connaissance, j'ai découvert qu'il avait ce hobby : electronique de loisirs</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">Grace lui soit rendue : il m'a indiqué quelles revues d’initiation il lisait, m'a appris à souder et la maniere de fabriquer les pcb : methode archaique au stylo et au perchlo en granulés, que j'ai perfectionné avec ruban transfert , j'ai acheté mon premier multimetre à aiguille apres un fer a souder 40 Watts sans regulation QUE J AI ENCORE au fond d'une boite de brol</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">il m'emmenait au magasin de composants, dans une ville a 60 kms . mon premier montage avec pcb fait maison et composants à l'unité a été un modulateur de lumiere une voie j'avais investi un petit coin d'une cave et le grenier de mes parents au fur et a mesure avec une petite table pour souder et tester dans ma chambre à coucher.</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;"><b><span style="font-size: small;">A 15 ans j'ai voulu absolument faire des études en électronique, changement d'établissement et puis j'ai eu le bac.</span></b> </span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;"> çà a duré environ 4 ans, puis, jeunesse se faisant j'ai éprouvé d'autres plaisirs de jeunesse, les filles devenant tres présente dans mon esprit et dans ma vie !!!!! surtout apres avoir eu mon permis de conduire, fini les études orientation electronique et pouvoir emprunter la voiture de mon pere pour "voyager" le w-e, mes parents avaient 2 voitures....</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">apparement le virus était toujours en moi, quelques mois apres avoir fait mon service militaire, j'ai subi un traumatisme cranien assez sévère, pas en voiture, sans dégats matériels.sans autre victime a part un animal de nos forets. Je mentionne ce fait, car j'ai du rester 4 ans en convalescence, ce qui me laissait beaucoup de temps libre, pourtant je me suis tourné vers les débuts de l'informatique de loisirs et le fameux commodore 64, je continuais néanmoins à fréquenter les filles (elles se reconnaitront si un jour elles tombent sur ce blog), et un peu plus tard j'ai recommencé le hobby électronique, ce qui est bizarre, c'est que meme entre la fin des études et et le début de mon retour à ce hobby, j'ai continué a acheter au moins 3 revues "electronique" chaque mois : elektor, electronique pratique et radio plans.</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">Je suis revenu dans le monde du travail, et chance l'électronique était en plein essor, j'ai toujours un un emploi dans un secteur plus ou moins connexe : telephonie, réparation audio-visules, CQ fabricants d'appareilllage spécifique, etc..</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">Ensuite, a partir de 1996, çà été le summum : PC, CAODAO, PCB présensibilisés, début (pour moi) des µC. et çà continue avec l'ARDUINOen plus.</span></span></span></span></div>
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<img alt="100-in-1 Electronic Project Kit" height="138" src="https://www.samstoybox.com/toypics/EPK100.jpg" width="400" /></div>
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<span style="background-color: cyan;"><span style="color: red;"><span style="color: red;"><span style="font-size: x-small;">mon "jouet d'initiation a l'électronique a 13 ans, je l'ai toujours mais il n'est plus dans l'état de cette photo.</span></span></span></span></div>
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<span style="background-color: cyan;"><span style="color: red;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3yVt6sn-PXY-hR9UEIuiD291m-e1GzOhxaWjrCAK8h3FNpl2kDMQmuB5N_N5db5-6RMks-3M3aonEqvF-OriAHgculr7iBhUeymWLbWvp1XmGt7wc3SZuaH-wBtpV-DrTpqBaUiF4XowU/s1600/sressmethg2009p71.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span style="color: red;">Ma méthode pour réaliser les pcb </span></a></span></span></h4>
<span style="background-color: cyan; font-size: x-small;"><span style="color: red;">impression : jet d'encre hp avec reglages adéquats : optimale sur "autres transparents"<br />transparent justement : microapplication, malheureusement il y a eu 2 "modeles" dont celui avec un grain sur <br />une face qu'on sent tres bien avec le doigt <br />j'utilisais le transparent ref 5055 de microapplications dans imprimante jet d'encre avec succés pistes de 0.3, <br />voire 0.254 (passage entre pads ci)<br />http://www.microapp.com/papier_film...eur_5055. html<br />ma nouvelle pochette de transparents ref 5055 est différente, pas de coté granuleux, une bande blanche où <br />c'est écrit"imprimer sur l'autre face"piste min 0.6 pour resultat exploitable<br />les ref coté granuleux (en réédition sur chez Ma) en reference complete :01209 ref 5055 45<br />celle qui n'a pas de coté grains : 09905 ref 5055 39<br />MAJ TRES IMPORTANTE 17/10/2014 : sur le lien la photo montre une secretaire avec un classeur bleu dans la main la pochette, il n'y a pas de ref complete, c'est celle qui correspond a ma pochette granlée de 2012 ref 505-45<br />la pochette coté non granuleux elle tient un classeur rouge 5055-39 (en 2013)</span></span><br />
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<span style="background-color: red;"><span style="background-color: cyan;"><span style="color: red;"> les montages à microcontroleurs pic de microchip marque déposée </span></span></span><br />
<span style="background-color: red;"><span style="background-color: cyan;"><span style="color: red;">le premier que j'ai programmé était un 16c54XT : pgmer= transferer le hex avec un pgmateur : celui qu'on voit plus bas sunshine expro80 presque un clone du plus connu all-03 de hi-lo system sous DOS6.2</span></span></span><br />
<span style="background-color: red;"><span style="background-color: cyan;"><span style="color: red;">c'est un temporisateur a 4 aff 7 segmentset 5 boutons d'un article de la revue electronique pratique n206 septembre 1996, ensuite quelques avec 16f84, apres avoir réalisé un pgmateur sur port // fonctionnant sur pc win98SE aussi de EP n° ???</span></span></span><br />
<span style="background-color: red;"><span style="background-color: cyan;"><span style="color: red;">quelques 12c508 à une certaine époque : en relation avec la ps1</span></span></span><br />
<span style="background-color: red;"><span style="background-color: cyan;"><span style="color: red;"> 16f84 : minuterie a lcd, minuterie a 7seg, testeur servo ek hg 2006 ou 7 ou 5, boite a relais, commande moteur pas a pas (internet), recepteurs ir : affichage codes rc5, gradateur 2 voies ir, bistable 2 canaux ir, tcde ir easy home hg 2006, chenillards divers (internet picprojects.uk.org), </span></span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">seeburg select o matic 100 je pense que c'est un 100 BL : le B était pour les 78 tours et le BL est le meme modele pour les 45 tours, le premier de seeburg en 45 tours en association avec RCA d'apres un site américain</span></span><br />
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<span style="background-color: cyan;"><span style="color: red;">face avant</span></span><br />
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<span style="background-color: cyan;"></span><span style="background-color: cyan;"><span style="color: red;"><span style="background-color: cyan;"></span>l'arriere l'ampli l'alim le transfo 220 vers 110 pres de la face avant hp en bas a droite sur la photo </span></span><br />
<span style="background-color: cyan;"><span style="color: red;"> le gros bloc a droite est "l electronique" du selecteur ????? qui a été court-circuité on dirait il y a deux grosses fiches attachées ensemble qui devait venir chacune dans leur support respectif pres des boites en métal à droite ............ </span></span><br />
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<span style="background-color: cyan;"><span style="color: red;"> le mecanisme qui prend les 45 tours et qui les lit </span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">le monnayeur </span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">que de fils</span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">autre vue de l'electronique</span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">il y avait des 45 tours dedans, beatles 1968 celui ci</span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">voilà </span></span></div>
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<br />labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com5tag:blogger.com,1999:blog-600648345671060117.post-13260178315153295642012-11-27T23:57:00.000+01:002012-12-02T09:55:02.441+01:00<div class="separator" style="clear: both; text-align: center;">
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<span style="color: red;">hameg 204-2 de recup en 2008</span></h2>
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<span style="color: red;">1er allumage, apres 10 minutes : résultat sans signal, commutateurs amplis Y sur GND</span></div>
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<span style="color: red;"> avec un autre oscillo découverte d'un ronflement important : 500 mv crete a crete sur la ligne moins 12v aux entrées alim des amplis Y.</span></div>
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<span style="color: red;"> changement condo filtrage et 7812 qui regule la ligne moins 12 volts avec un branchement bizarre.....</span></div>
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<span style="color: red;">burn-in de 72 heures</span></div>
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<span style="color: red;">et résultat ok bien que j'ai des doutes sérieux sur le long terme : 1 2 3 ans....</span></div>
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<span style="background-color: cyan;"><span style="color: red;">calibration sur 2 volts 1khz on est en dual trace</span></span></div>
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<span style="background-color: cyan;"><span style="color: red;">a 1Mhz çà s'arrondit..............</span></span></div>
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<span style="color: red;"><span style="background-color: cyan;">bref çà fonctionne pour l'usage que j'en aurai........quand il fera plus chaud dans mon labo je me pencherai sur les philips PM</span></span></div>
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labos au cours du tempshttp://www.blogger.com/profile/11088410824610098337noreply@blogger.com1