AnsweredAssumed Answered

HAL_SPI_TransmitReceive_DMA (STM32_FW_V1.7.0)

Question asked by Tim Michals on Jul 31, 2017
Latest reply on Aug 1, 2017 by David Littell

In STM32Cube_FW_F7_V1.7.0/Projects/STM32746G-Discovery/Examples/SPI/SPI_FullDuplex_ComDMA example shows a simple DMA transfer with data cache on. 

 

How can aRxBuffer buffer can be updated correctly without a region defined non-cacheable?

Outcomes