ChibiOS Free Embedded RTOS

Hi,

thanks for the recommendation, I wll try it out.

Jan

Hi,

I really thought 128 byte would be enough for I2C communication. But apparantly this was the problem all along. I increased the working area to 256 byte and it works. Thanks for the help

Jan

Hi,

yes, and I just found out that ch.dbg.panic_msg reports a stack overflow. But I cannot figure out what causes this.

Jan

Hi,

thanks for the quick reply. I tried adding chThdSleepMilliseconds(1000) to the main loop. Unfortunatly the problem remains.

Jan

Hi,

I'm using a STM32F030 board to communicate with a LSM303D sensor board via I2C using the ChibiOS I2CDriver. I want to read data periodically from the sensor. Everything works fine as long as I use the main thread for the I2C communication. Now I tried to create a second thread to read the data ...