Has anyone successfully connected and used a HMC5883L compass on I2C port without systematically crashing at init ?
I'm kind of stuck and wish to know if I should go on trying again or give up.
Did read former threads about same topics
Did find datasheet and Hex address of chip
DId use I2Cwrite and Read commands
Did use tutorial's script
did use everything I can think of. Wires are connected sda to sda scl to scl and then 3.3V.
Let me know if any of you guys have a robot capable to know where it's heading thanks to a compass.
Is there not a more simple compass hardware like with an analog output readable on ADC ? Just asking in case it makes any sense.
Thanks in advance.