search

rpicopter / ArduinoMotionSensorExample

MPU6050/MPU6500/MPU9150/MPU9250 over I2c for Arduino
117 stars 43 forks source link

Issues with UNO #1

Open letaureau opened 9 years ago

letaureau commented 9 years ago

Code is working fine on Mega2560 but when using the code and/or i2c scanner code on Uno with SDA and SCL connected to A4 and A5 respectively.. they are failing to detect the device

gregd72002 commented 9 years ago

Well I cannot comment on the i2c scanner, however i2c scanner should be the first thing to get working before trying with the motion sensor example. This sounds like wiring issue.

On 4 Dec 2014, at 17:06, letaureau notifications@github.com wrote:

Code is working fine on Mega2560 but when using the code and/or i2c scanner code on Uno with SDA and SCL connected to A4 and A5 respectively.. they are failing to detect the device

— Reply to this email directly or view it on GitHub https://github.com/rpicopter/ArduinoMotionSensorExample/issues/1.

mugenZebra commented 9 years ago

Hi, I am using Arduino Uno with MPU 6500. I followed your post in arduino forum: http://forum.arduino.cc/index.php?topic=242335.msg2143134#msg2143134 You suggested changing MPU6500_MEM_REV_ADDR from 0x17 to 0x16. I did, but it doesn't work still.