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Fix: use reg REG_ID_BAT to store current battery percent

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also fix bug in low_bat, use low_bat_count to debounce
first time battery percent detection error
This commit is contained in:
cuu
2025-04-21 15:43:39 +08:00
parent 6b8553e04c
commit a1847ee338
3 changed files with 46 additions and 40 deletions
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33
Code/picocalc_keyboard/battery.ino
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@@ -1,5 +1,6 @@
#include "battery.h"
static unsigned int low_bat_count =0;
void indicator_led_on(){
digitalWrite(PC13, LOW);
@@ -43,23 +44,23 @@ void show_bat_segs(){
}
void low_bat(){
if(PMU.isBatteryConnect() && !PMU.isCharging()){
int pcnt = PMU.getBatteryPercent();
if(pcnt <= LOW_BAT_VAL){
int pcnt = PMU.getBatteryPercent();
if(pcnt >=0 && pcnt <= LOW_BAT_VAL){
low_bat_count++;
//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
indicator_led_off();
if(pcnt <= 1) {//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
PMU.setChargingLedMode(XPOWERS_CHG_LED_BLINK_4HZ);
if(pcnt==0){//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
PMU.shutdown();//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
}
}else{
PMU.setChargingLedMode(XPOWERS_CHG_LED_ON);
}
}else{
indicator_led_on();
PMU.setChargingLedMode(XPOWERS_CHG_LED_OFF);
}
indicator_led_off();
if(pcnt <= 1) {//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
PMU.setChargingLedMode(XPOWERS_CHG_LED_BLINK_4HZ);
if(pcnt==0 && low_bat_count >= 4 ) {//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
PMU.shutdown();//This is related to the battery charging and discharging logic. If you're not sure what you're doing, please don't modify it, as it could damage the battery.
}
}else{
PMU.setChargingLedMode(XPOWERS_CHG_LED_ON);
}
}else{
low_bat_count = 0;
indicator_led_on();
PMU.setChargingLedMode(XPOWERS_CHG_LED_OFF);
}
}