NuMaker RS485 lib

Dependents:   NuMaker-mbed-modbus-sample

Revision:
4:3bdf456890b6
Parent:
3:4c9d65e9275c
Child:
5:3725fa015f1d
--- a/nvt_rs485.cpp	Fri Oct 06 02:23:24 2017 +0000
+++ b/nvt_rs485.cpp	Thu Feb 25 15:26:25 2021 +0800
@@ -1,8 +1,12 @@
 #include "nvt_rs485.h"
 #include "PeripheralPins.h"
-
+#if MBED_MAJOR_VERSION >= 6
+NvtRS485::NvtRS485(PinName tx, PinName rx, PinName dir)
+    : MyUnbufferedSerial(tx, rx)
+#else
 NvtRS485::NvtRS485(PinName tx, PinName rx, PinName dir)
     : Serial(tx, rx)
+#endif
 {
     this->set_rs485_mode(dir);
 }