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Adjust function semantics by "flipping" bit order

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This commit is contained in:
Alexsander Akers 2022-01-27 11:23:27 -05:00
parent a559d089f1
commit a4cb3c8594
3 changed files with 4 additions and 3 deletions
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2
movement/movement.c
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@ -155,7 +155,7 @@ void movement_request_tick_frequency(uint8_t freq) {
if (freq == 128) return; // Movement uses the 128 Hz tick internally
// disable all callbacks except the 128 Hz one
watch_rtc_disable_matching_periodic_callbacks(0b01111111);
watch_rtc_disable_matching_periodic_callbacks(0xFE);
movement_state.subsecond = 0;
movement_state.tick_frequency = freq;

3
watch-library/shared/watch/watch_rtc.h
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@ -138,7 +138,8 @@ void watch_rtc_register_periodic_callback(ext_irq_cb_t callback, uint8_t frequen
void watch_rtc_disable_periodic_callback(uint8_t frequency);
/** @brief Disables tick callbacks for the given periods (as a bitmask).
* @param mask The frequencies of tick callbacks you wish to disable, in Hz. To disable the 2 and 4 Hz callbacks, pass 0b00000110;
* @param mask The frequencies of tick callbacks you wish to disable, in Hz.
* The 128 Hz callback is 0b1, the 64 Hz callback is 0b10, the 32 Hz callback is 0b100, etc.
*/
void watch_rtc_disable_matching_periodic_callbacks(uint8_t mask);

2
watch-library/simulator/watch/watch_rtc.c
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@ -115,7 +115,7 @@ void watch_rtc_disable_periodic_callback(uint8_t frequency) {
void watch_rtc_disable_matching_periodic_callbacks(uint8_t mask) {
for (int i = 0; i < 8; i++) {
if (tick_callbacks[i] != -1 && (mask & (1 << i)) != 0) {
if (tick_callbacks[i] != -1 && (mask & (1 << (7 - i))) != 0) {
emscripten_clear_interval(tick_callbacks[i]);
tick_callbacks[i] = -1;
}