rt-thread.git/bsp/stm32/libraries/HAL_Drivers/drivers/drv_dma.c, branch v5.3.0-beta Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/bsp/stm32/libraries/HAL_Drivers/drivers/drv_dma.c?h=v5.3.0-beta 2026-05-06T07:30:39Z refactor[STM32][DMA]: add common DMA helper layer for HAL drivers 2026-05-06T07:30:39Z wdfk-prog 1425075683@qq.com 2026-05-05T01:06:22Z urn:sha1:c45f5f926725d521db3a438117688c2011c0bed6 - add drv_dma common helpers and stm32_dma_config descriptors for STM32 series - refactor i2c, spi, usart, qspi, and sdio DMA setup and deinit paths to reuse the common layer - unify DMA IRQ enable, rollback handling, and const board-level DMA configuration usage