Embedded_Projects
/
Fire_STM32H750XB_QSPIFLM
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adjusted timing for QUADSPI. 

Signed-off-by: Yilin Sun <imi415@imi.moe>
This commit is contained in:
Yilin Sun 2023-02-05 02:50:32 +08:00
parent 0db402d3ea
commit 02c3f7b616
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
3 changed files with 14 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/FlashConfig.h
View File

@ -10,8 +10,8 @@
#define APP_FLASH_SIZE (64 * 1024 * 1024) /* 2 * 256Mb */
#define APP_FLASH_PAGE_SIZE (512) /* 2 * 256 */
#define APP_FLASH_SECTOR_SIZE (8 * 1024) /* 2 * 4kB */
#define APP_FLASH_SECTOR_ERASE_TIMEOUT (1000) /* 1s (400ms in manual) */
#define APP_FLASH_PAGE_PROGRAM_TIMEOUT (100) /* 100ms (3ms in manual) */
#define APP_FLASH_SECTOR_ERASE_TIMEOUT (5000) /* 5s (400ms in manual) */
#define APP_FLASH_PAGE_PROGRAM_TIMEOUT (250) /* 250ms (3ms in manual) */
#define APP_FLASH_CHIP_ERASE_TIMEOUT (400 * 1000) /* 400s (as manual) */
#endif // FLASH_CONFIG_H

14
src/FlashOperations.c
View File

@ -108,7 +108,7 @@ static int Flash_Wait_Busy(uint32_t timeout) {
QSPI_AutoPollingTypeDef poll_def = {
.Match = 0U,
.Mask = (1 << 8U) | 1U, /* Status register: Bit 0 and Bit 8 */
.Interval = 0xFFU,
.Interval = 0xFFFFU,
.StatusBytesSize = 2,
.MatchMode = QSPI_MATCH_MODE_AND,
.AutomaticStop = QSPI_AUTOMATIC_STOP_ENABLE,
@ -181,12 +181,11 @@ int Flash_EraseSector(uint32_t addr) {
};
if (HAL_QSPI_Command(&hqspi, &cmd, APP_FLASH_COMMAND_TIMEOUT) != HAL_OK) {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, 0);
return -2;
}
if (Flash_Wait_Busy(APP_FLASH_SECTOR_ERASE_TIMEOUT) != 0) {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, 1);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, 0);
return -3;
}
@ -272,10 +271,11 @@ int Flash_Map(void) {
}
int Flash_UnMap(void) {
if (HAL_QSPI_Abort(&hqspi) != HAL_OK) {
return -1;
}
/* De-init and re-init QSPI, as HAL driver has too much magic. */
HAL_StatusTypeDef ret;
do {
ret = HAL_QSPI_Abort(&hqspi);
} while (ret != HAL_OK);
return 0;
}

8
src/hal_stubs.c
View File

@ -2,14 +2,16 @@
/* Stubs for tick handling */
#define APP_MSEC_CYCLES (32000)
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
return HAL_OK;
}
void HAL_Delay(uint32_t Delay) {
for(uint32_t i = 0; i < Delay; i++) {
for(uint32_t j = 0; j < 1000; j++) {
asm volatile ("nop");
for (uint32_t i = 0; i < Delay; i++) {
for (uint32_t j = 0; j < APP_MSEC_CYCLES; j++) {
asm volatile("nop");
}
}
}