T-Beam V10 (AXP192 PMU) enhanced power functions

include/irqhandler.h

@@ -10,12 +10,14 @@
 #define UNMASK_IRQ 0x040
 #define BME_IRQ 0x080
 #define MATRIX_DISPLAY_IRQ 0x100
+#define PMU_IRQ 0x200
 
 #include "globals.h"
 #include "cyclic.h"
 #include "senddata.h"
 #include "timekeeper.h"
 #include "bmesensor.h"
+#include "power.h"
 
 void irqHandler(void *pvParameters);
 void mask_user_IRQ();
@@ -33,5 +35,9 @@ void IRAM_ATTR MatrixDisplayIRQ();
 void IRAM_ATTR ButtonIRQ();
 #endif
 
+#ifdef HAS_PMU
+void IRAM_ATTR PMUIRQ();
+#endif
+
 
 #endif

include/power.h

@@ -11,11 +11,14 @@
 
 #ifdef HAS_PMU
 #include <axp20x.h>
+extern AXP20X_Class pmu; // Make axp instance globally availabe
+void pover_event_IRQ(void);
 #endif
 
 void AXP192_init(void);
 uint16_t read_voltage(void);
 void calibrate_voltage(void);
-uint8_t getBattLevel (void);
+uint8_t getBattLevel(void);
+
 
 #endif