Le forum LOCODUINO est consacré aux discussions ayant trait à l'utilisation de l'Arduino dans les automatismes et les animations pour le train miniature. Nous avons eu récemment quelques inscriptions de personnes ayant des projets plus généraux mais surtout inapplicables au train miniature. Si votre projet ou vos questions ne concernent pas le modélisme ferroviaire, ne vous inscrivez pas, vous perdriez votre temps et nous aussi.
Voir les contributions
Cette section vous permet de consulter les contributions (messages, sujets et fichiers joints) d'un utilisateur. Vous ne pourrez voir que les contributions des zones auxquelles vous avez accès.
11:52:38.272: Prog Read Cmd: CV: 8, Callback Num: 0, Callback Sub: 82
11:52:38.675: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 8, Value: 255
11:52:38.676: Prog Read Cmd: CV: 7, Callback Num: 0, Callback Sub: 82
11:52:39.109: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 7, Value: 255
11:52:39.112: Prog Read Cmd: CV: 29, Callback Num: 0, Callback Sub: 82
11:52:39.556: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 29, Value: 255
11:52:39.556: Read Track Current Cmd
11:52:41.559: Prog Read Cmd: CV: 1, Callback Num: 0, Callback Sub: 82
11:52:41.952: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 1, Value: 255
11:52:41.952: Prog Read Cmd: CV: 17, Callback Num: 0, Callback Sub: 82
11:52:42.386: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 17, Value: 255
11:52:42.387: Prog Read Cmd: CV: 18, Callback Num: 0, Callback Sub: 82
11:52:42.829: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 18, Value: 255
11:52:42.830: Prog Read Cmd: CV: 19, Callback Num: 0, Callback Sub: 82
11:52:43.271: Program Reply: Callback Num: 0, Callback Sub: 82, CV: 19, Value: 255
11:52:46.382: Status Cmd
11:52:46.384: Power Status: OFF
11:52:46.398: Status:Station: , Build: , Version: 0.0.0
11:52:46.404: Comm Type Reply Type: 0 Port: N/A
11:52:46.405: No Sensor/Turnout/Output Reply
11:52:46.408: No Sensor/Turnout/Output Reply
11:52:49.456: Read Track Current Cmd
2021-05-09 11:58:42,327 util.Log4JUtil INFO - ****** JMRI log ******* [main]
2021-05-09 11:58:42,384 util.Log4JUtil INFO - This log is appended to file: /home/christophe/.jmri/log/messages.log [main]
2021-05-09 11:58:42,386 util.Log4JUtil INFO - This log is stored in file: /home/christophe/.jmri/log/session.log [main]
2021-05-09 11:58:42,395 apps.AppsBase INFO - DecoderPro version 4.22+R4c4384d74 starts under Java 1.8.0_292 on Linux amd64 v3.10.0-1160.24.1.el7.x86_64 at Sun May 09 11:58:42 CEST 2021 [main]
2021-05-09 11:58:44,613 gui3.Apps3 INFO - Starting with profile Mon_Réseau_JMRI.3eec594e [main]
2021-05-09 11:58:44,707 node.NodeIdentity INFO - Using 0adc91f1-ffaa-462b-876a-5da7604188fc as the JMRI storage identity for profile id 3eec594e [AWT-EventQueue-0]
2021-05-09 11:58:44,828 xml.AbstractSerialConnectionConfigXml INFO - Starting to connect for "DCC++" [main]
2021-05-09 11:58:44,998 serial.DCCppAdapter INFO - ttyACM0 port opened at 115200 baud with DTR: true RTS: true DSR: false CTS: true CD: false [main]
2021-05-09 11:58:45,058 dccpp.DCCppInitializationManager INFO - DCC++ Initialization Complete with station type 'Unknown', version '0.0.0' and build 'Unknown' [main]
2021-05-09 11:58:45,356 util.FileUtilSupport INFO - File path program: is /home/christophe/Documents/trains électriques/dcc/centrale/JMRI/JMRI/ [main]
2021-05-09 11:58:45,357 util.FileUtilSupport INFO - File path preference: is /home/christophe/.jmri/Mon_Réseau_JMRI.jmri/ [main]
2021-05-09 11:58:45,358 util.FileUtilSupport INFO - File path profile: is /home/christophe/.jmri/Mon_Réseau_JMRI.jmri/ [main]
2021-05-09 11:58:45,358 util.FileUtilSupport INFO - File path settings: is /home/christophe/.jmri/ [main]
2021-05-09 11:58:45,359 util.FileUtilSupport INFO - File path home: is /home/christophe/ [main]
2021-05-09 11:58:45,359 util.FileUtilSupport INFO - File path scripts: is /home/christophe/Documents/trains électriques/dcc/centrale/JMRI/JMRI/jython/ [main]
2021-05-09 11:58:46,138 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:58:46,138 dccpp.DCCppCommandStation INFO - Station Type set to '' [AWT-EventQueue-0]
2021-05-09 11:58:46,139 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:58:46,140 dccpp.DCCppCommandStation INFO - Build set to '' [AWT-EventQueue-0]
2021-05-09 11:58:46,140 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:58:48,231 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: T consecutive timeouts = 0 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:58:50,232 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: Z consecutive timeouts = 1 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:58:52,233 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: S consecutive timeouts = 2 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:58:54,235 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: c consecutive timeouts = 3 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:58:56,236 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: T consecutive timeouts = 4 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:58:58,237 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: Z consecutive timeouts = 5 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:00,238 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: S consecutive timeouts = 6 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:02,239 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: T consecutive timeouts = 7 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:04,240 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: c consecutive timeouts = 8 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:06,242 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: Z consecutive timeouts = 9 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:08,243 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: S consecutive timeouts = 10 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:10,244 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: T consecutive timeouts = 11 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:12,245 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: Z consecutive timeouts = 12 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:14,247 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: c consecutive timeouts = 13 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:16,249 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: S consecutive timeouts = 14 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2021-05-09 11:59:16,739 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:59:16,739 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:59:16,740 dccpp.DCCppReply ERROR - DCCppReply 'iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 21:48:06' not matched by '' [AWT-EventQueue-0]
2021-05-09 11:59:17,141 symbolicprog.CombinedLocoSelTreePane WARN - Found mfg 255 version 255; no such manufacturer defined [AWT-EventQueue-0]
2021-05-09 11:59:17,142 decoderdefn.IdentifyDecoder INFO - Decoder returns mfgID:255;modelID:255;productID:-1 [AWT-EventQueue-0]
2021-05-09 11:59:20,463 jmrix.AbstractMRTrafficController WARN - Timeout on reply to message: c consecutive timeouts = 0 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
^C2021-05-09 11:59:25,123 managers.DefaultShutDownManager INFO - Normal termination complete [Thread-2]
// Do not remove the include below
#include "DuinoBaseStation.h"
#include "SystemToolkit.h"
#include "DccToolkit.h"
// Create a current sensor reading on A0 with VCC = 5.0 volts
ACS712CurrentSensor currentSensor(A0, 5000,185);
//Max471CurrentSensor currentSensor(A0, 5000);
// Create a signal generator using timer 1, pin 12 which is OUTPUT COMPARE B
// for timer 1 on MEGA for example
SignalGenerator generator(1, 12, true);
// Create a track driver using previous generator & current sensor, also using
// pin 11 to switch track power ON/OFF
TrackDriver driver(11, &generator, ¤tSensor);
// Create a command stream using USB serial port
SerialPortCommandStream usbStream;
// Create a command parser using the stream and our single track driver
CommandParser usbParser(&usbStream, &driver, NULL);
#if defined(DCC_ETHERNET_WIZNET_5100_ENABLED) || defined(DCC_ETHERNET_WIZNET_5200_ENABLED) || defined(DCC_ETHERNET_WIZNET_5500_ENABLED)
// Create a command stream using ETHERNET port
SocketCommandStream ipStream;
// Create a command parser using the stream and our single track driver
CommandParser ipParser(&ipStream, &driver, NULL);
#endif
void setup()
{
driver.start();
driver.setAckThresholdCurrent(40);
usbParser.start();
#if defined(DCC_ETHERNET_WIZNET_5100_ENABLED) || defined(DCC_ETHERNET_WIZNET_5200_ENABLED) || defined(DCC_ETHERNET_WIZNET_5500_ENABLED)
ipParser.start();
#endif
}
void loop()
{
usbParser.run();
#if defined(DCC_ETHERNET_WIZNET_5100_ENABLED) || defined(DCC_ETHERNET_WIZNET_5200_ENABLED) || defined(DCC_ETHERNET_WIZNET_5500_ENABLED)
ipParser.run();
#endif
}
CV 1 = 3 : OK
CV 2 = 3 : OK
CV 3 = 40 : OK
CV 4 = 40 : OK
CV 5 = 255 : OK
CV 6 = 88 : OK
CV 7 = 255 : OK
CV 8 = 151 : OK
CV 9 = 40 : OK
CV 10 = 0 : OK
CV 11 = 0 : OK
CV 12 = 0 : OK
CV 13 = 1 : OK
CV 14 = 1 : OK
CV 15 = 0 : OK
CV 16 = 0 : OK
CV 17 = 192 : OK
CV 18 = 0 : OK
CV 19 = 0 : OK
CV 20 = 0 : OK
CV 21 = 0 : OK
CV 22 = 0 : OK
CV 23 = 0 : OK
CV 24 = 0 : OK
CV 25 = 32 : OK
CV 26 = 0 : OK
CV 27 = 24 : OK
CV 28 = 131 : OK
CV 29 = 2 : OK
CV 30 = 0 : OK
CV 1 = 3 : OK
CV 2 = 3 : OK
CV 3 = 40 : OK
CV 4 = 40 : OK
CV 5 = 127 : Failed to read !
CV 6 = 88 : OK
CV 7 = 255 : OK
CV 8 = 151 : OK
CV 9 = 40 : OK
CV 10 = 0 : OK
CV 11 = 0 : OK
CV 12 = 0 : OK
CV 13 = 1 : OK
CV 14 = 1 : OK
CV 15 = 0 : OK
CV 16 = 0 : OK
CV 17 = 192 : OK
CV 18 = 0 : OK
CV 19 = 0 : OK
CV 20 = 1 : OK
CV 21 = 0 : OK
CV 22 = 0 : OK
CV 23 = 0 : OK
CV 24 = 0 : OK
CV 25 = 0 : OK
CV 26 = 128 : OK
CV 27 = 24 : OK
CV 28 = 131 : OK
CV 29 = 2 : OK
CV 30 = 0 : OK
<p0><iDCC++ BASE STATION FOR ARDUINO UNO / L9110S / V-1.2.1+ / May 8 2021 / 18:36:17><N0:SERIAL><X><X>
L'ACS 712 fourni un lecture du courant centrée sur VCC / 2 (c'est un capteur à effet hall)
De ce fait, effectivement en USB il est alimenté en 5V et il faut l'indiquer lorsqu'on le paramètre avec la valeur en millivolts, soit 5000.
Si vous passez ensuite sur une alimentation du capteur sur 9V, vous devrez effectivement changer la valeur à 9000.
Si cette valeur est mauvaise, la lecture de courant est erronée dans tous les cas.
Le seuil de détection permet ensuite d'ajuster le niveau de courant à mesurer. Pour considérer qu'on est en présence d'un ACK valide sur la ligne. Normalement ce seuil doit etre à 60 si l'on suit la norme. Mais cela dépend aussi de la charge connectée (loco sur la voie de programmation). Idéalement, plus le seuil est haut, mieux c'est....mais il faut pour cela obtenir des valeurs cohérentes en tout point.
Le probleme qui persiste est que la technique de lecture d'un CV est non déterministe : elle suppose que la station de programmation reconnaisse correctement le pic ACK, sans quoi la réponse lue est perturbée.
Pour lire un CV, on doit lire chaque bit 1 par 1 et détecter à chaque fois la présence ou l'absence du ACK....donc on a un signal "moyennement fiable" dans un cas, et pas de signal du tout dans l'autre.
Si la lecture d'ACK est mauvaise, on aura une mauvaise perception des 8 bits qui forment la valeur du CV....et à la fin, quand on fera une vérification de la valeur déduite complète, on fera la meme erreur de lecture de l'ACK et on pourra considérer comme VALIDE une valeur lue qui ne l'est pas.
Donc la seule bonne information provient de votre propre connaissance du décodeur (doc constructeur).
Si avec un jeu de réglages vous obtenez à chaque fois les memes valeurs, et que celles-ci sont bonnes, disons pour les 30 premiers CV, alors vous pouvez considérer que ça marche.
Dans ces 30 CVs vous devez retrouver des valeurs "pivots" dans les CV 1, 7 et 8, 29, etc... : adresse primaire, ID du fabricant du décodeur et version du décodeur...
Quelle version du 712 utilisez-vous ? 5, 10, 20 A ? La valeur lue n'est pas la meme pour tous les modeles....
5 / Si votre Arduino n'est pas alimenté en 5V il faut adapter aussi sur cette ligne le second paramètre (5000) qui donne la tension d'alimentation VCC en millivolts.