I did try for months and can't connect to my car obd, any suggestion for me?
if I enable the debug, it stuck in ihe obd.init() or obd.init(PROTO_CAN_29B_500K), here is what I got
[12]010C
[7127]010C
[14468]010C............. repeat forever
I can read the gyro or accelerometer via i2c without any problem.