Lahis Almeida
In the mbed documentation LPC1768 there are many examples of serial communication implemented in a structured and disorganized way. So, I decided to make it very practical and reusable for other users who need to use this feature. For this, I created my own library based on the OO paradigm.
In the mbed documentation LPC1768 there are many examples of serial communication implemented in a structured and disorganized way. So, I decided to make it very practical and reusable for other users who need to use this feature. For this, I created my own library based on the OO paradigm.
Diff: SerialCommunication.cpp
- Revision:
- 0:78c623c147d2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/SerialCommunication.cpp Tue Sep 05 22:36:20 2017 +0000
@@ -0,0 +1,38 @@
+#include "SerialCommunication.h"
+
+SerialCommunication::SerialCommunication(PinName tx, PinName rx, int baudRate): tx(tx), rx(rx){
+ serial = new Serial(tx, rx); // tx, rx
+ serial->baud(baudRate);
+ messageLength = 4; // tam palavra + 1 ('\n')
+
+ debug = new DigitalOut(LED1); // debug send info
+}
+
+
+int SerialCommunication::ReceiveCommand(){ // RECEIVE INFO
+
+ char commandReceived[messageLength];
+
+
+ if(serial->readable()){
+ serial->gets(commandReceived,messageLength);
+
+ if (strcmp(commandReceived, "s0b") == 0){ //s0b : ex de palavra q desejo receber"
+ return 1;
+ }
+ }
+ return 0;
+}
+
+
+void SerialCommunication::SendCommand(string commandSended){ // SEND INFO
+
+ // SEND INFO
+ //while(1){
+ serial->printf("%s",commandSended);
+ debug->write(1);
+ wait(DELAY_COMMAND);
+ debug->write(0);
+ wait(DELAY_COMMAND);
+ //}
+}
\ No newline at end of file