About Hungyin

Hungyin · 2022-01-19

[HAL BUG] STM32H743 SDMMC LL library only supports 2 transfer modesI connected SDMMC2 to Marvell 88W8801 WiFi chip (an SDIO card).In STM32H743 reference manual, SDMMC_DCTRL_DTMODE supports 4 data transfer modes:[00] block data transfer[01] SDIO multi...

Hungyin · 2022-02-03

We advice that in the next hal library version, the SDMMC_TRANSFER_MODE_MULTIBYTE macro (0x01) be added to stm32h7xx_ll_sdmmc.h, and IS_SDMMC_TRANSFER_MODE(SDMMC_TRANSFER_MODE_MULTIBYTE) return true, so that SDMMC_ConfigData do not fail assertion.

Hungyin · 2022-02-03

Just adding the 01 mode macro and modifying IS_SDMMC_TRANSFER_MODE() marco in the sdmmc header file is enough. We want to use SDMMC_ConfigData

Hungyin · 2020-02-16

static uint8_t buffer[2048]; static void test(void) { int i; uint32_t ecc[2]; NAND_AddressTypeDef addr; memset(buffer, 0, sizeof(buffer)); addr.Plane = 0; addr.Block = 0; addr.Page = 2; HAL_NAND_ECC_Enable(&hnand); HAL_NAND_Rea...

User statistics

User Activity

[HAL BUG Report] STM32H743 SDMMC LL library only supports 2 transfer modes

Re: [HAL BUG Report] STM32H743 SDMMC LL library only supports 2 transfer modes

Re: [HAL BUG Report] STM32H743 SDMMC LL library only supports 2 transfer modes

Re: How to get the FMC ECC working with NAND