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authorPavel Župa <pavel.zupa@gmail.com>2020-02-01 10:17:28 +0100
committerGitHub <noreply@github.com>2020-02-01 20:17:28 +1100
commit4e6d1ae0eaafb64d04ae6a5e00d2ef41623248cf (patch)
treea827d1a76b6b0e6d40036c1e773b15ec7ff8dcfc
parent1858c3ed117b8c6b446ad28a7a2f0b8de39b1d71 (diff)
downloadqmk_firmware-4e6d1ae0eaafb64d04ae6a5e00d2ef41623248cf.tar.gz
qmk_firmware-4e6d1ae0eaafb64d04ae6a5e00d2ef41623248cf.zip
Fix timer_elapsed() overflow issue for STM32F103 and other ChibiOS boards (#7595)
* fixed strange space cadet timer owerflow on STM32F103 * Moved elapsed time fix to timer.c
-rw-r--r--tmk_core/common/chibios/timer.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tmk_core/common/chibios/timer.c b/tmk_core/common/chibios/timer.c
index 1ce9d1d17c..66c4a6458e 100644
--- a/tmk_core/common/chibios/timer.c
+++ b/tmk_core/common/chibios/timer.c
@@ -28,6 +28,10 @@ uint32_t timer_read32(void) {
return current_time_ms;
}
-uint16_t timer_elapsed(uint16_t last) { return timer_read() - last; }
+uint16_t timer_elapsed(uint16_t last) {
+ return TIMER_DIFF_16(timer_read(), last);
+}
-uint32_t timer_elapsed32(uint32_t last) { return timer_read32() - last; }
+uint32_t timer_elapsed32(uint32_t last) {
+ return TIMER_DIFF_32(timer_read32(), last);
+}