Posted on July 07, 2016 at 23:41version F4, 1.12 I am interfacing SPI to flash. calling HAL_SPI_Transmit or Receive alone disables SPI_DIRECTION_2LINES. I have to re-initialize it after each call. When using HAL_SPI_TransmitReceive. I have to specif...

Posted on June 18, 2016 at 00:00I am using both I2Cs in my board. Also, using DMA for non-blocking.HAL_I2C_Master_Transmit_DMA generates interrupt for completion (also for reception and error.HAL only allows for one ''weak'' callback for both.Is the...