diff options
| author | XScorpion2 <rcalt2vt@gmail.com> | 2020-11-30 04:18:19 -0600 |
|---|---|---|
| committer | Drashna Jael're <drashna@live.com> | 2021-01-12 22:46:05 -0800 |
| commit | 1375f426a80d97000418d5c480dd701540d4037c (patch) | |
| tree | de3e82e52adc8326f16a0a2c47ceeeb5f73038bb /tmk_core/common | |
| parent | 4d8d69237d0a9e73e1723480e4225c9390533021 (diff) | |
Fix int wrapping for timer_expired macros and use MAX defines for consistency and clarity (#10996)
Diffstat (limited to 'tmk_core/common')
| -rw-r--r-- | tmk_core/common/timer.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tmk_core/common/timer.h b/tmk_core/common/timer.h index 52bc1cc671..7ee7feac29 100644 --- a/tmk_core/common/timer.h +++ b/tmk_core/common/timer.h @@ -45,8 +45,8 @@ uint16_t timer_elapsed(uint16_t last); uint32_t timer_elapsed32(uint32_t last); // Utility functions to check if a future time has expired & autmatically handle time wrapping if checked / reset frequently (half of max value) -#define timer_expired(current, future) (((uint16_t)current - (uint16_t)future) < 0x8000) -#define timer_expired32(current, future) (((uint32_t)current - (uint32_t)future) < 0x80000000) +#define timer_expired(current, future) ((uint16_t)(current - future) < UINT16_MAX / 2) +#define timer_expired32(current, future) ((uint32_t)(current - future) < UINT32_MAX / 2) #ifdef __cplusplus } |