i try to use the examples from the LSM303D library with a Zumo Shield 1.2.My Board is an Arduino Uno R3. No example sketch is working, it seems to stop in the compas.init() function.What can be wrong?
Thank you in advanceMihai
I am sorry you are having trouble running one of the LSM303 Arduino library's sketches on your Zumo. What version of the Arduino IDE are you using? Can you post close-up pictures of the Zumo with and without your Arduino connected to it? If you have access to a multimeter, can you try doing a continuity test to see if the I2C lines are connected to the respective Arduino header pins A4 (SDA) and A5 (SCL) on the Zumo board?
I think that I broken the I2C lines on the shield, I am not so much on electronics, more on the software side I tested with the following sketch https://playground.arduino.cc/Main/I2cScannerand it seems that without the shield the Arduino Uno board is ok, but when the shield is connected it stops after"...Wire.beginTransmission(address);"I am lucky that only the sensors are broken, the motors, buzzer, LED and buttons are ok.Thank youMihai
I am not sure if you are interested in continuing to troubleshoot the issue, but if you are, please answer the questions in my previous post and provide close-up pictures of your Zumo shield with and without your Arduino attached to it.
I am sure that I destroyed the shield, so I do not want to continue.