writing data in flash using DMA

[MM_2024]

Hi,

I want to write data in flash using DMA. I TRIED USING 

HAL_DMA_Start() FUNCTION. DATA NOT WRITE IN FLASH. HOW TO WRITE DATA IN FLASH USING DMA IN SMT32G0B1RCT6.

 

[Hl_st]

Hello,

FLASH is by default write protected so before the program will try to write to flash memory it is needed to unlock flash memory. Here is an example for STM32G0B1 which it describes:

STM32CubeG0/Projects/NUCLEO-G0B1RE/Examples/FLASH/FLASH_EraseProgram/Src/main.c at c6c0046d9278a7107261c6bf38327345df4c3efd · STMicroelectronics/STM32CubeG0 · GitHub