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Go to the source code of this file.
Macros | |
| #define | IWDG_KR MMIO32(IWDG_BASE + 0x00) |
| Key Register (IWDG_KR) More... | |
| #define | IWDG_PR MMIO32(IWDG_BASE + 0x04) |
| Prescaler register (IWDG_PR) More... | |
| #define | IWDG_RLR MMIO32(IWDG_BASE + 0x08) |
| Reload register (IWDG_RLR) More... | |
| #define | IWDG_SR MMIO32(IWDG_BASE + 0x0c) |
| Status register (IWDG_SR) More... | |
| #define | IWDG_KR_RESET 0xaaaa |
| #define | IWDG_KR_UNLOCK 0x5555 |
| #define | IWDG_KR_START 0xcccc |
| #define | IWDG_PR_LSB 0 |
| #define | IWDG_PR_DIV4 0x0 |
| #define | IWDG_PR_DIV8 0x1 |
| #define | IWDG_PR_DIV16 0x2 |
| #define | IWDG_PR_DIV32 0x3 |
| #define | IWDG_PR_DIV64 0x4 |
| #define | IWDG_PR_DIV128 0x5 |
| #define | IWDG_PR_DIV256 0x6 |
| #define | IWDG_SR_RVU (1 << 1) |
| RVU: Watchdog counter reload value update. More... | |
| #define | IWDG_SR_PVU (1 << 0) |
| PVU: Watchdog prescaler value update. More... | |
Functions | |
| void | iwdg_start (void) |
| IWDG Enable Watchdog Timer. More... | |
| void | iwdg_set_period_ms (uint32_t period) |
| IWDG Set Period in Milliseconds. More... | |
| bool | iwdg_reload_busy (void) |
| IWDG Get Reload Register Status. More... | |
| bool | iwdg_prescaler_busy (void) |
| IWDG Get Prescaler Register Status. More... | |
| void | iwdg_reset (void) |
| IWDG reset Watchdog Timer. More... | |
