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Fix int wrapping for timer_expired macros and use MAX defines for consistency and clarity (#10996)

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XScorpion2 2020-11-30 04:18:19 -06:00 committed by GitHub
parent ce91dd4bf3
commit 485e4524f4
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1 changed files with 2 additions and 2 deletions
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tmk_core/common/timer.h
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@ -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
}