diff options
| author | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2021-09-13 11:48:47 +0300 |
|---|---|---|
| committer | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2021-09-13 11:48:47 +0300 |
| commit | d1624b391113f777f4aa9d70cc26ff6a9fe27ed2 (patch) | |
| tree | 9739e21dc0fc1c1b8b93943d14d50092efea7b25 | |
| parent | 71f6c636d73e218baa2c5f8dc5057f54029132ea (diff) | |
Function to read data from the main FPGA configuration memory.
| -rw-r--r-- | stm-fpgacfg.c | 5 | ||||
| -rw-r--r-- | stm-fpgacfg.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/stm-fpgacfg.c b/stm-fpgacfg.c index 54342bf..c159f07 100644 --- a/stm-fpgacfg.c +++ b/stm-fpgacfg.c @@ -78,6 +78,11 @@ HAL_StatusTypeDef fpgacfg_write_data(uint32_t offset, const uint8_t *buf, const return n25q128_write_data(&fpgacfg_ctx, offset, buf, len); } +HAL_StatusTypeDef fpgacfg_read_data(uint32_t offset, uint8_t *buf, const uint32_t len) +{ + return n25q128_read_data(&fpgacfg_ctx, offset, buf, len); +} + void fpgacfg_access_control(enum fpgacfg_access_ctrl access) { if (access == ALLOW_ARM) { diff --git a/stm-fpgacfg.h b/stm-fpgacfg.h index 74cc683..a8ec9e8 100644 --- a/stm-fpgacfg.h +++ b/stm-fpgacfg.h @@ -88,6 +88,7 @@ enum fpgacfg_reset { extern void fpgacfg_init(void); extern HAL_StatusTypeDef fpgacfg_check_id(void); extern HAL_StatusTypeDef fpgacfg_write_data(uint32_t offset, const uint8_t *buf, const uint32_t len); +extern HAL_StatusTypeDef fpgacfg_read_data(uint32_t offset, uint8_t *buf, const uint32_t len); extern HAL_StatusTypeDef fpgacfg_erase_sector(uint32_t sector_offset); extern void fpgacfg_access_control(enum fpgacfg_access_ctrl access); /* Reset the FPGA */ |