diff options
Diffstat (limited to 'interrupt.h')
| -rw-r--r-- | interrupt.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/interrupt.h b/interrupt.h index 9468a46..d628cdd 100644 --- a/interrupt.h +++ b/interrupt.h @@ -81,6 +81,14 @@ namespace Interrupt { inline void enable(IRQ n) { NVIC.ISER[n >> 5] = 1 << (n & 0x1f); } + + inline void set_priority(Exception n, uint8_t priority) { + SCB.SHPR[n >> 2] = (priority & 0xf) << ((n & 0x03) * 4); + } + + inline void set_priority(IRQ n, uint8_t priority) { + NVIC.IPR[n] = priority; + } }; template<Interrupt::Exception> |