Posted on May 17, 2011 at 12:21 While handling interrupt in Cortex-M3(STM32F101VB) I have problem with automatic state saving & restoring while handling interrupt. I noticed that all registers(R0 - R12) are automatically saved & restored as written ...

Posted on May 17, 2011 at 12:20Hi Edware, We are also working and facing same problem while configuring clocks for I2C. Our configuration is: Fast mode Duty cycle 2. So for 400Khz the CCR value is 801E. And we are getting 88.888Khz. And for 100Khz C...