From d0884f66aae4b3740b369ff737dd964d72cb5db2 Mon Sep 17 00:00:00 2001 From: Sem van der Hoeven Date: Thu, 18 Jan 2024 22:02:53 +0100 Subject: [PATCH] add test comments --- due_obd2/obd2_bt.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/due_obd2/obd2_bt.h b/due_obd2/obd2_bt.h index e5a335a..3c1e19c 100644 --- a/due_obd2/obd2_bt.h +++ b/due_obd2/obd2_bt.h @@ -6,6 +6,14 @@ BT module settings (AT mode): +BAUD=115200 +PIN=1189 +https://forum.arduino.cc/t/trying-to-connect-hc-05-to-bluetooth-obd2-interface-elm-327/643301/13 +https://stackoverflow.com/questions/59125470/connecting-to-elm327-bt-with-hc05-stm32-not-as-simply-as-look-like +https://electronics.stackexchange.com/questions/101572/hc-05-bluetooth-module-not-responding-to-certain-commands + + +OBD2 INQ: 0010:CC:4F3603,0,FF9C,OBDII +AT+PAIR=0010,CC,4F3603,20 + AT Commands to connect permanently to the OBD2 module: AT+RESET AT+ORGL (Set to original) @@ -14,7 +22,7 @@ AT Commands to connect permanently to the OBD2 module: AT+BIND=dc0d,30,000fa9 AT+INIT (Need to connect) AT+PAIR=dc0d,30,000fa9,30 (,30 means 30 second timeout) - AT+LINK=dc0d,30,000fa9 + Be sure to disconnect the TX and RX pins from the BT module when programming the arduino. */