1 Reply Latest reply on Jul 26, 2018 4:38 AM by AchimE_41

    For UART, can DMACB Transfer width be used both 16bit and 8bit ?

    JuIn_1625121

      The customer use DMAC transfer for UART.
      Can DMACB Transfer width be used both 16bit and 8bit for transfering from transmit data buffer on the RAM to TDR?

       

      Example use case
      1)8bit data
      Use 8bit DMACB for transfering from 8-bit transmit data buffer on the RAM to TDR.

      2)Operation Mode 1 (Asynchronous Multiprocessor Mode)
      Use 16bit DMACB for transfering from 16-bit transmit data buffer on the RAM to TDR.

       

      Best Regards,
      Inoue