![\"\"](\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2024\/04\/20240426_135738-1024x515.jpg\")
<\/figure>\n\n\n\nAffichage des lectures captur\u00e9es avec l’application \u00ab Serial Bluetooth Terminal \u00bb sur Android<\/strong><\/p>\n\n\n\n Programme \u00ab lecture_courant_D-1085_50_amp_plus_ADS1115_00.ino \u00bb<\/p>\n\n\n\n \u00ab echange_Bluetooth_et_traitement.h \u00bb<\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":" Lecture de courant par effet Hall utilisant deux circuits D-1085 bas\u00e9 sur le ACS758 – 50 amp\u00e8res Affichage du r\u00e9sultat sur tout mobile ou ordinateur compatible Bluetooth \u00e0 partir d’un \u00e9mulateur de terminal Datasheet du D-1085 Affichage des lectures captur\u00e9es avec l’application \u00ab Serial Bluetooth Terminal \u00bb sur Android Programme \u00ab lecture_courant_D-1085_50_amp_plus_ADS1115_00.ino \u00bb \u00ab echange_Bluetooth_et_traitement.h […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/pages\/5074"}],"collection":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/comments?post=5074"}],"version-history":[{"count":3,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/pages\/5074\/revisions"}],"predecessor-version":[{"id":5084,"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/pages\/5074\/revisions\/5084"}],"wp:attachment":[{"href":"https:\/\/espacerm.com\/webgen\/wp-json\/wp\/v2\/media?parent=5074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/espacerm.com\/webgen\/wp-content\/uploads\/2024\/04\/Screenshot_20240426_141310_Serial-Bluetooth-Terminal-1024x640.jpg\")
<\/figure>\n\n\n\n\/*\n* lecture_courant_D-1085_50_amp_plus_ADS1115_00\n* \n* Cr\u00e9ation : 2021-11-13\n* Auteur : Richard Morel \n* \n* Lecture de courant par effet Hall\n* deux circuits D-1085 bas\u00e9 sur le ACS758 - 50 amp\u00e8res\n* \n* Affichage du r\u00e9sultat sur tout mobile ou ordinateur compatible Bluetooth,\n* \u00e0 partir d'un \u00e9mulateur de terminal\n* \n* #18 ADS1115 Analog-to-Digital Converter Tutorial\n* https:\/\/www.youtube.com\/watch?v=tnfBslyfLRQ&list=PLrfG_Hi1Epg5ChswqLZT6xrwM1xCCeVi8&index=7&t=347s\n* \n* Remarque :\n* L'ACS758 donne un \u00e9cart de voltage de sortie diff\u00e9rent selon le sens du courant \n* pour un courant de m\u00eame valeur.\n* \n* La source d'alimentation 5 volts doit \u00eatre tr\u00e8s stable\n* \n* \n*\/\n\n\n#include<ADS1115_lite.h>\nADS1115_lite ads(ADS1115_DEFAULT_ADDRESS); \/\/ 0x48 addr pin connected to GND\n\nfloat VoltageLeft;\nfloat VoltageRight;\nint16_t adc0;\nint16_t adc1;\nfloat AmpLeft;\nfloat AmpRight;\nfloat voltInullLeft = 2.512;\nfloat voltInullRight = 2.509;\nfloat sensitivityACS758_50A_Left = 0.040; \/\/ Volt\/A\nfloat sensitivityACS758_50A_Right = 0.040; \/\/ Volt\/A\n\n\/\/****** Bluetooth pour le transfert de donn\u00e9es *********************\n#include \"BluetoothSerial.h\"\n#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)\n#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it\n#endif\nBluetoothSerial SerialBT;\n\n#define MAX_PACKETSIZE 32 \/\/Serial receive buffer\nchar buffUART[MAX_PACKETSIZE];\nunsigned int buffUARTIndex = 0;\nunsigned long preUARTTick = 0;\n\n\/\/ ******* Traite les \u00e9changes sur BLUETOOTH ******** \n #include \"echange_Bluetooth_et_traitement.h\"\n\n\/\/************************************************************************\n\/\/\n\/\/ FONCTION FONCTION FONCTION FONCTION FONCTION FONCTION FONCTION FONCTION\n\/\/\n\/\/************************************************************************\n\n\nvoid ads_config(){\n ads.setGain(ADS1115_REG_CONFIG_PGA_6_144V); \/\/ +\/-6.144V range = Gain 2\/3 - 1 bit =0.1875mV\n ads.setSampleRate(ADS1115_REG_CONFIG_DR_8SPS); \/\/ Set to the fastest MODE 8Samples per sec\n \/\/ads.setSampleRate(ADS1115_REG_CONFIG_DR_860SPS); \/\/ Set to the fastest MODE 860Samples per sec\n}\n\nint16_t ads_read_0(){ \n ads.setMux(ADS1115_REG_CONFIG_MUX_SINGLE_0); \/\/ Single mode input on AIN0 (AIN0 - GND)\n ads.triggerConversion(); \/\/ Triggered mannually \n return ads.getConversion(); \/\/ returns int16_t value\n}\n\nint16_t ads_read_1(){ \n ads.setMux(ADS1115_REG_CONFIG_MUX_SINGLE_1); \/\/ Single mode input on AIN1 (AIN1 - GND)\n ads.triggerConversion(); \/\/ Triggered mannually \n return ads.getConversion(); \/\/ returns int16_t value\n}\n\n\/\/************************************************************************\n\/\/\n\/\/ SETUP SETUP SETUP SETUP SETUP SETUP SETUP SETUP SETUP\n\/\/\n\/\/************************************************************************\n\nvoid setup(){\n Serial.begin(115200);\n delay(10); \n Serial.println(\"Programme : lecture_courant_D-1085_50_amp_plus_ADS1115_00\");\n\n ads_config(); \/\/ call to ads_config function\n \n \/\/ *********** BLUETOOTH ****************************\n \/\/ Ce Bluetooth n'est pas pris en charge pas IOS\n if(!SerialBT.begin(\"ESP32_Telemetrie_00\")){ \/\/Bluetooth device name , NIP non disponible\n Serial.println(\"Erreur lors de l'initialisation du Bluetooth\");\n }else{\n Serial.println(\"Bluetooth initialis\u00e9\");\n } \n\n Serial.println(\"PR\u00caT\");\n}\n\n\/\/************************************************************************\n\/\/\n\/\/ LOOP LOOP LOOP LOOP LOOP LOOP LOOP LOOP LOOP\n\/\/\n\/\/************************************************************************\n\n\nvoid loop(){\n\n adc0 = (ads_read_0());\n VoltageLeft = (adc0 * 0.1875)\/1000;\n AmpLeft= (VoltageLeft-voltInullLeft)\/sensitivityACS758_50A_Left;\n\n \/\/Serial.println(adc0);\n \/*Serial.print(\" VoltageLeft : \");\n Serial.print(VoltageLeft, 3);\n Serial.print(\" AmpLeft :\");\n Serial.print(AmpLeft);*\/\n \n adc1 = (ads_read_1());\n VoltageRight = (adc1 * 0.1875)\/1000;\n AmpRight= (VoltageRight-voltInullRight)\/sensitivityACS758_50A_Right;\n\n \/\/Serial.println(adc1);\n \/*Serial.print(\" *** VoltageRight : \");\n Serial.print(VoltageRight, 3);\n Serial.print(\" AmpRight :\");\n Serial.println(AmpRight);*\/\n \n\n\n\n envoieDataVersClient();\n\n delay(300);\n}\n<\/pre>\n\n\n\n\/\/ ------------------------------------------------------------------------------- \n\/\/ \u00c9CHANGE ET TRAITEMENT BLUETOOTH\n\/\/ ------------------------------------------------------------------------------- \n\/\/\n\/\/***** Renvoi des donn\u00e9es du ESP32 vers le Client ****\n\/\/ ****Trame de r\u00e9ponse : [ |DATA|#|#|#|#|#| ] # est un nombre.\nvoid envoieDataVersClient(){\n \/\/delay(0);\n int inPauseDeTransmission = 0; \/\/ > 50 Temporisation pour \u00e9viter les engorgements si requis \n SerialBT.print(\"[ |\"); delay(inPauseDeTransmission);\n SerialBT.print(\"VoltageLeft|\"); delay(inPauseDeTransmission);\n SerialBT.print(VoltageLeft, 3); delay(inPauseDeTransmission);\n SerialBT.print(\"|\"); delay(inPauseDeTransmission);\n SerialBT.print(\"Courant Moteur Gauche|\"); delay(inPauseDeTransmission);\n SerialBT.print(AmpLeft); delay(inPauseDeTransmission);\n SerialBT.print(\"|\"); delay(inPauseDeTransmission);\n SerialBT.print(\"VoltageRight|\"); delay(inPauseDeTransmission);\n SerialBT.print(VoltageRight, 3); delay(inPauseDeTransmission);\n SerialBT.print(\"|\"); delay(inPauseDeTransmission);\n SerialBT.print(\"Courant Moteur Droit\"); delay(inPauseDeTransmission);\n SerialBT.print(\"|\"); delay(inPauseDeTransmission);\n SerialBT.print(AmpRight); delay(inPauseDeTransmission);\n SerialBT.print(\"| ]\"); delay(inPauseDeTransmission);\n SerialBT.print(\"\\n\");\n}<\/pre>\n\n\n\n