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stmhal: Only use BASEPRI irq stuff if Cortex is M3 or higher.

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This commit is contained in:
Damien George 2015-12-04 12:13:12 +00:00
parent f7697ff393
commit dd7d2e0810
1 changed files with 4 additions and 0 deletions
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stmhal/irq.h
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@ -34,6 +34,8 @@ static inline mp_uint_t query_irq(void) {
// enable_irq and disable_irq are defined inline in mpconfigport.h // enable_irq and disable_irq are defined inline in mpconfigport.h
#if __CORTEX_M >= 0x03
// irqs with a priority value greater or equal to "pri" will be disabled // irqs with a priority value greater or equal to "pri" will be disabled
// "pri" should be between 1 and 15 inclusive // "pri" should be between 1 and 15 inclusive
static inline uint32_t raise_irq_pri(uint32_t pri) { static inline uint32_t raise_irq_pri(uint32_t pri) {
@ -53,6 +55,8 @@ static inline void restore_irq_pri(uint32_t basepri) {
__set_BASEPRI(basepri); __set_BASEPRI(basepri);
} }
#endif
MP_DECLARE_CONST_FUN_OBJ(pyb_wfi_obj); MP_DECLARE_CONST_FUN_OBJ(pyb_wfi_obj);
MP_DECLARE_CONST_FUN_OBJ(pyb_disable_irq_obj); MP_DECLARE_CONST_FUN_OBJ(pyb_disable_irq_obj);
MP_DECLARE_CONST_FUN_OBJ(pyb_enable_irq_obj); MP_DECLARE_CONST_FUN_OBJ(pyb_enable_irq_obj);