updated hall code

FW/leo_muziekdoos_esp32/src/power.cpp

@@ -3,9 +3,17 @@
 
 bool powerbutton_released = true;
 
+#define DR_REG_RTCCNTL_BASE                     0x3ff48000
+#define RTC_CNTL_BROWN_OUT_REG          (DR_REG_RTCCNTL_BASE + 0xd4)
+
+
+
 void initPowerOn(void)
 {
+  //disable brownout
+  WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); //disable brownout detector
 
+  //enable LDO
   pinMode(PWR_HOLD, OUTPUT);
   pinMode(PWR_BTN, INPUT);
   digitalWrite(PWR_HOLD, HIGH);