diff options
Diffstat (limited to 'src/stm/stm32l.h')
| -rw-r--r-- | src/stm/stm32l.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h index d953aee4..0dbfae39 100644 --- a/src/stm/stm32l.h +++ b/src/stm/stm32l.h @@ -901,6 +901,36 @@ stm_nvic_get_priority(int irq) { return (stm_nvic.ipr[IRQ_PRIO_REG(irq)] >> IRQ_PRIO_BIT(irq)) & IRQ_PRIO_MASK(0); } +struct stm_scb { + vuint32_t cpuid; + vuint32_t icsr; + vuint32_t vtor; + vuint32_t aircr; + + vuint32_t scr; + vuint32_t ccr; + vuint32_t shpr1; + vuint32_t shpr2; + + vuint32_t shpr3; + vuint32_t shcrs; + vuint32_t cfsr; + vuint32_t hfsr; + + uint32_t unused_30; + vuint32_t mmfar; + vuint32_t bfar; +}; + +extern struct stm_scb stm_scb; + +#define STM_SCB_AIRCR_VECTKEY 16 +#define STM_SCB_AIRCR_VECTKEY_KEY 0x05fa +#define STM_SCB_AIRCR_PRIGROUP 8 +#define STM_SCB_AIRCR_SYSRESETREQ 2 +#define STM_SCB_AIRCR_VECTCLRACTIVE 1 +#define STM_SCB_AIRCR_VECTRESET 0 + struct stm_mpu { vuint32_t typer; vuint32_t cr; |