I2C1 Hardware-Bug/Issue?

dmatheis · ‎2009-11-17

Posted on November 17, 2009 at 20:46

dmatheis · ‎2011-05-17

Posted on May 17, 2011 at 13:30

Hi,

after enabling I2C1 [I2C_GenerateSTART(I2C1, ENABLE);] on some (not all, 3 from 12) of my PCBs the I2C_EVENT_MASTER_MODE_SELECT isn't generated. Do you know any Hardware-Bug/Issue using I2C1? The other PCBs with the same devices and software working properly! I'm using the STM32F103RBT6 Cortex-M3.

hwimh · ‎2011-05-17

Posted on May 17, 2011 at 13:30

Hi, dmatheis

Please check my previous comment in the thread,

http://www.st.com/mcu/forums-cat-8300-23.html