have fun

custom_components/AXP2101_component.h

@@ -0,0 +1,116 @@
+#include "esphome.h"
+
+#define XPOWERS_CHIP_AXP2101
+#include "XPowersLib.h"
+
+#ifdef I2C_SDA
+#undef I2C_SDA
+#endif
+
+#ifdef I2C_SCL
+#undef I2C_SCL
+#endif
+
+#define I2C_SDA                     (7)
+#define I2C_SCL                     (6)
+
+
+
+class AXP2101Component : public Component {
+ public:
+  void setup() override {
+    // This will be called once to set up the component
+    // think of it as the setup() call in Arduino
+    ESP_LOGD("custom", "Custom component setup");
+    
+    if (!PMU.begin(Wire, AXP2101_SLAVE_ADDRESS, I2C_SDA, I2C_SCL)) {
+        Serial.println("Failed to initialize power.....");
+        while (1) {
+            delay(5000);
+        }
+    }
+
+    // Set VSY off voltage as 2600mV , Adjustment range 2600mV ~ 3300mV
+    PMU.setSysPowerDownVoltage(2600);
+
+    //Turn off not use power channel
+    PMU.disableDC2();
+    PMU.disableDC3();
+    PMU.disableDC4();
+    PMU.disableDC5();
+
+    PMU.disableALDO1();
+    PMU.disableALDO2();
+    PMU.disableALDO3();
+    PMU.disableALDO4();
+    PMU.disableBLDO1();
+    PMU.disableBLDO2();
+
+    PMU.disableCPUSLDO();
+    PMU.disableDLDO1();
+    PMU.disableDLDO2();
+    // Board 5 Pin socket 3.3V power output control
+    PMU.setDC3Voltage(3100);         //Extern 3100~ 3400V
+    PMU.enableDC3();
+
+    // Camera working voltage, please do not change
+    PMU.setALDO1Voltage(1500);      // CAM DVDD
+    PMU.enableALDO1();
+
+    // Camera working voltage, please do not change
+    PMU.setALDO2Voltage(3000);      // CAM DVDD
+    PMU.enableALDO2();
+
+    // Camera working voltage, please do not change
+    PMU.setALDO4Voltage(3000);      // CAM AVDD
+    PMU.enableALDO4();
+
+    // Pyroelectric sensor working voltage, please do not change
+    PMU.setALDO3Voltage(3300);        // PIR VDD
+    PMU.enableALDO3();
+
+    // Microphone working voltage, please do not change
+    PMU.setBLDO1Voltage(3300);       // MIC VDD
+    PMU.enableBLDO1();
+
+    PMU.clearIrqStatus();
+
+    PMU.enableVbusVoltageMeasure();
+    PMU.enableBattVoltageMeasure();
+    PMU.enableSystemVoltageMeasure();
+    PMU.disableTemperatureMeasure();
+
+    // TS Pin detection must be disable, otherwise it cannot be charged
+    PMU.disableTSPinMeasure();
+
+    // Disable all interrupts
+    PMU.disableIRQ(XPOWERS_AXP2101_ALL_IRQ);
+    // Clear all interrupt flags
+    PMU.clearIrqStatus();
+    // Enable the required interrupt function
+    PMU.enableIRQ(
+        XPOWERS_AXP2101_BAT_INSERT_IRQ    | XPOWERS_AXP2101_BAT_REMOVE_IRQ      |   //BATTERY
+        XPOWERS_AXP2101_VBUS_INSERT_IRQ   | XPOWERS_AXP2101_VBUS_REMOVE_IRQ     |   //VBUS
+        XPOWERS_AXP2101_PKEY_SHORT_IRQ    | XPOWERS_AXP2101_PKEY_LONG_IRQ       |   //POWER KEY
+        XPOWERS_AXP2101_BAT_CHG_DONE_IRQ  | XPOWERS_AXP2101_BAT_CHG_START_IRQ       //CHARGE
+        // XPOWERS_PKEY_NEGATIVE_IRQ | XPOWERS_PKEY_POSITIVE_IRQ   |   //POWER KEY
+    );
+
+    // TS Pin detection must be disable, otherwise it cannot be charged
+    PMU.disableTSPinMeasure();
+    // Set the precharge charging current
+    PMU.setPrechargeCurr(XPOWERS_AXP2101_PRECHARGE_50MA);
+    // Set constant current charge current limit
+    PMU.setChargerConstantCurr(XPOWERS_AXP2101_CHG_CUR_300MA);
+    // Set stop charging termination current
+    PMU.setChargerTerminationCurr(XPOWERS_AXP2101_CHG_ITERM_25MA);
+
+    // Set charge cut-off voltage
+    PMU.setChargeTargetVoltage(XPOWERS_AXP2101_CHG_VOL_4V1);
+
+    // Set the time of pressing the button to turn off
+    PMU.setPowerKeyPressOffTime(XPOWERS_POWEROFF_4S); 
+  }
+  private:
+    XPowersPMU  PMU;
+};