Add portA power control #99

m5stack · Aug 30, 2022 · 6fb8bfe · 6fb8bfe
1 parent 2af1a42
commit 6fb8bfe
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Showing 4 changed files with 10 additions and 355 deletions.
diff --git a/examples/Unit/LoRaWAN470/LoRaWAN470.ino b/examples/Unit/LoRaWAN470/LoRaWAN470.ino
diff --git a/examples/Unit/LoRaWAN868/LoRaWAN868.ino b/examples/Unit/LoRaWAN868/LoRaWAN868.ino
diff --git a/src/AXP192.cpp b/src/AXP192.cpp
@@ -60,6 +60,8 @@ void AXP192::begin() {
  delay(100);
  // I2C_WriteByteDataAt(0X15,0XFE,0XFF);
 
+ SetPeripherialsPower(true);
+
  // axp: check v-bus status
  if (Read8bit(0x00) & 0x08) {
  Write1Byte(0x30, Read8bit(0x30) | 0x80);
@@ -535,3 +537,10 @@ void AXP192::SetCHGCurrent(uint8_t state) {
  data = data | (state & 0x0f);
  Write1Byte(0x33, data);
 }
+
+void AXP192::SetPeripherialsPower(uint8_t state) {
+ if (!state)
+ Write1Byte(0x10, Read8bit(0x10) & 0XFB);
+ else if (state)
+ Write1Byte(0x10, Read8bit(0x10) | 0X02);
+}
diff --git a/src/AXP192.h b/src/AXP192.h
@@ -97,6 +97,7 @@ class AXP192 {
  void SetLed(uint8_t state);
  void SetSpkEnable(uint8_t state);
  void SetCHGCurrent(uint8_t state);
+ void SetPeripherialsPower(uint8_t state);
 
  private:
  void Write1Byte(uint8_t Addr, uint8_t Data);