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by jkp
Wed Sep 12, 2012 1:15 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: HMC5883L 3-Axis Compass
Replies: 14
Views: 15950

Re: HMC5883L 3-Axis Compass

...And by the way, you need to make the buffer unsigned char, not int. You are reading bytes from the sensor, not 32 bit integers.
by jkp
Wed Sep 12, 2012 1:06 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: HMC5883L 3-Axis Compass
Replies: 14
Views: 15950

Re: HMC5883L 3-Axis Compass

I am having problems of my own with the same compass sensor and I am getting to the point, where I believe, that my sensor is broken. I get random values for x,y,z, jumping up and down between seemingly random values, no matter how I rotate the sensor. I have tried your code + other code with no luc...

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