Charles Tritt / Mbed 2 deprecated SerialEcho_UC

Echos ASCII message converted to uppercase. Uses toupper function from standard C library.

Dependencies:   mbed

main.cpp@1:ea72a608382f, 2017-11-09 (annotated)

Committer:
CSTritt
Date:
Thu Nov 09 15:21:35 2017 +0000
Revision:
1:ea72a608382f
Parent:
0:2f9e67d4c561
Child:
2:e53dfe50252a
Initial version.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
CSTritt 1:ea72a608382f 1 /*
CSTritt 1:ea72a608382f 2 Project: SerialRelay
CSTritt 1:ea72a608382f 3 File: main.cpp
CSTritt 1:ea72a608382f 4 Created by: Dr. C. S. Tritt
CSTritt 1:ea72a608382f 5 Last revised: 11/8/17
CSTritt 1:ea72a608382f 6
CSTritt 1:ea72a608382f 7 Relays serial data from PC to Nucleo Serial3 (PC_10 for TX, PC_11 for RX).
CSTritt 1:ea72a608382f 8
CSTritt 1:ea72a608382f 9 Tera Term configurations
CSTritt 1:ea72a608382f 10 Terminal - New-line, Receive LF, Transmit LF
CSTritt 1:ea72a608382f 11 Serial port - Data 8 bit, Parity none, Stop 1 bit, Flow control none.
CSTritt 1:ea72a608382f 12 Baud as specified below.
CSTritt 1:ea72a608382f 13 */
CSTritt 0:2f9e67d4c561 14 #include "mbed.h"
CSTritt 0:2f9e67d4c561 15
CSTritt 0:2f9e67d4c561 16 //------------------------------------
CSTritt 1:ea72a608382f 17
CSTritt 0:2f9e67d4c561 18 //------------------------------------
CSTritt 0:2f9e67d4c561 19
CSTritt 1:ea72a608382f 20 Serial pc(USBTX, USBRX, 9600); // Standard to PC via USB channel.
CSTritt 1:ea72a608382f 21 Serial bc(PC_10, PC_11, 9600); // Serial3. Pins at top of left Morphio header.
CSTritt 0:2f9e67d4c561 22
CSTritt 1:ea72a608382f 23 DigitalOut actLED(LED1); // Activity toggle.
CSTritt 0:2f9e67d4c561 24
CSTritt 0:2f9e67d4c561 25 int main()
CSTritt 0:2f9e67d4c561 26 {
CSTritt 1:ea72a608382f 27 while (true) {
CSTritt 1:ea72a608382f 28 if (pc.readable()) {
CSTritt 1:ea72a608382f 29 char character = (char) pc.getc();
CSTritt 1:ea72a608382f 30 //pc.putc(character);
CSTritt 1:ea72a608382f 31 bc.putc(character);
CSTritt 1:ea72a608382f 32 actLED = !actLED;
CSTritt 1:ea72a608382f 33 }
CSTritt 1:ea72a608382f 34 if (bc.readable()) {
CSTritt 1:ea72a608382f 35 char character = (char) bc.getc();
CSTritt 1:ea72a608382f 36 //bc.putc(character);
CSTritt 1:ea72a608382f 37 pc.putc(character);
CSTritt 1:ea72a608382f 38 actLED = !actLED;
CSTritt 1:ea72a608382f 39 }
CSTritt 0:2f9e67d4c561 40 }
CSTritt 0:2f9e67d4c561 41 }