Change to serial write so code will compile on the ESP32

PaulZC · PaulZC · commit 74ae4d5eb3b7 · 2020-11-19T13:57:40.000Z
diff --git a/src/SparkFun_u-blox_SARA-R5_Arduino_Library.cpp b/src/SparkFun_u-blox_SARA-R5_Arduino_Library.cpp
@@ -3457,7 +3457,7 @@ size_t SARA_R5::hwWriteData(const char* buff, int len)
 {
 	if (_hardSerial != NULL)
   {
-		return _hardSerial->write(buff, len);
+		return _hardSerial->write((const uint8_t *)buff, len);
 	}
 #ifdef SARA_R5_SOFTWARE_SERIAL_ENABLED
   else if (_softSerial != NULL)

Original file line number	Diff line number	Diff line change
`@@ -3457,7 +3457,7 @@ size_t SARA_R5::hwWriteData(const char* buff, int len)`
`3457`	`3457`	`{`
`3458`	`3458`	`if (_hardSerial != NULL)`
`3459`	`3459`	`{`
`3460`		`- return _hardSerial->write(buff, len);`
	`3460`	`+ return _hardSerial->write((const uint8_t *)buff, len);`
`3461`	`3461`	`}`
`3462`	`3462`	`#ifdef SARA_R5_SOFTWARE_SERIAL_ENABLED`
`3463`	`3463`	`else if (_softSerial != NULL)`