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remove obsolete low battery check

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This commit is contained in:
Joey Castillo 2022-02-13 14:00:50 -05:00
parent 7815b0f64e
commit 203850104d
2 changed files with 0 additions and 15 deletions
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7
watch-library/hardware/watch/watch.c
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@ -24,21 +24,14 @@
#include "watch.h"
bool battery_is_low = false;
// receives interrupts from MCLK, OSC32KCTRL, OSCCTRL, PAC, PM, SUPC and TAL, whatever that is.
void SYSTEM_Handler(void) {
if (SUPC->INTFLAG.bit.BOD33DET) {
battery_is_low = true;
SUPC->INTENCLR.bit.BOD33DET = 1;
SUPC->INTFLAG.reg &= ~SUPC_INTFLAG_BOD33DET;
}
}
bool watch_is_battery_low(void) {
return battery_is_low;
}
bool watch_is_buzzer_or_led_enabled(void){
return hri_mclk_get_APBCMASK_TCC0_bit(MCLK);
}

8
watch-library/shared/watch/watch.h
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@ -67,14 +67,6 @@
#include "watch_private.h"
/** @brief Returns true when the battery voltage dips below 2.5V.
* @details A CR2016 battery will have a nominal voltage between 2.9 and 3 volts for most of its lifespan. Once the battery
* discharges to about 60%, the voltage will drift slightly lower; this may manifest as a dimmer LED. By the time
* the battery voltage has fallen to 2.5 volts, it will have probably less than 10% of its capacity remaining, and
* you can expect the voltage to drop relatively quickly as the battery dies.
*/
bool watch_is_battery_low(void);
/** @brief Returns true if either the buzzer or the LED driver is enabled.
* @details Both the buzzer and the LED use the TCC peripheral to drive their behavior. This function returns true if that
* peripheral is enabled. You can use this function to determine whether you need to call the watch_disable_leds or