Update TinyGsmClientSIM800.h

Set default alphabet for sendSMS
2018-02-05 13:08:03 +13:00
parent ba859869e2
commit e9107da01a
1 changed files with 3 additions and 0 deletions
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -655,6 +655,9 @@ public:
  bool sendSMS(const String& number, const String& text) {
    sendAT(GF("+CMGF=1"));
    waitResponse();
+    //Set GSM 7 bit default alphabet (3GPP TS 23.038)
+    sendAT(GF("+CSCS=\"GSM\""));
+    waitResponse();
    sendAT(GF("+CMGS=\""), number, GF("\""));
    if (waitResponse(GF(">")) != 1) {
      return false;