Posted on January 02, 2018 at 22:53I have an application using an STM32F429ZI processor and I'm seeing a strange problem where the L/R audio output gets swapped after changing I2S frequencies.My procedure to change frequencies is as follows:HAL_I2S_...

Posted on July 17, 2017 at 21:12I've found that if I try to run the HAL_I2C_Mem_Read_DMA() function and communicate with a device with the wrong slave address, it will hang up the I�C bus.  It leaves SCL set to 0 because it doesn't send the stop bit...