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I2S <>QSPI Flash via DMA

Question asked by Buelent Cakir on Aug 29, 2017
Latest reply on Aug 29, 2017 by waclawek.jan

Hi Guys,


I'm struggeling with the I2S where the Datasource is an QSPI Flash (2 Datalines) on a STM32F446. How can I set on the right way the pointer to the Flash in the Function HAL_I2S_Transmit_DMA() for the DMA Transfer between Flash and I2S.


my Pointer to the Flash Memory (mappedmemory) is

__IO uint8_t *qspi_addr = (__IO uint16_t *)(0x90000000);


For supporting thanks a lot in advance.