Posted on May 17, 2011 at 13:37I have same problems with timers TIM6 and TIM7. When I set a UIE (enable update interrupt) bit in DIER register automatically set a UDE (enable dma event) bit. When I clear a UIE bit .... When I set bit UDE this not ...
Posted on May 17, 2011 at 13:36All my problems with in I2C in STM32 and others microcontrollers was to big pull up resistors. In my current hardware sum of resistor is only about 1k4 and i2c work OK with 100kbit transfer.
