Merge pull request #10 from xslim/patch-1

Add getBattVoltage for SIM800
2017-02-14 14:20:47 +02:00
parent 56c3f3f656 cc54430b2b
commit dee868109e
1 changed files with 13 additions and 0 deletions
--- a/TinyGsmClientSIM800.h
+++ b/TinyGsmClientSIM800.h
@@ -512,6 +512,19 @@ public:
  /*
   * Battery functions
   */
+  // Use: float vBatt = modem.getBattVoltage() / 1000.0;
+  uint16_t getBattVoltage() {
+    sendAT(GF("+CBC"));
+    if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
+      return 0;
+    }
+    streamSkipUntil(','); // Skip
+    streamSkipUntil(','); // Skip
+
+    uint16_t res = stream.readStringUntil(',').toInt();
+    waitResponse();
+    return res;
+  }

 private:
  int modemConnect(const char* host, uint16_t port, uint8_t mux) {