John Halfpenny / DipCortex-USB-EEProm

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of DipCortex-USB-EEProm by Carl - SolderSplash Labs

main.cpp@2:ec470dd97c6e, 2014-01-30 (annotated)

Committer:
SolderSplashLabs
Date:
Thu Jan 30 21:33:45 2014 +0000
Revision:
2:ec470dd97c6e
Parent:
1:b9eededaba19
Child:
3:5fffa4cb4ca1
Switch RX and TX pins to use port name and pin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 0:8c4eea221dcf 1 /**
yihui 0:8c4eea221dcf 2 * USB to UART Bridge
yihui 0:8c4eea221dcf 3 */
yihui 0:8c4eea221dcf 4
yihui 0:8c4eea221dcf 5 #include "mbed.h"
yihui 0:8c4eea221dcf 6 #include "USBSerial.h"
yihui 0:8c4eea221dcf 7
SolderSplashLabs 2:ec470dd97c6e 8 // Serial TX Pin19, Serial RX Pin20
SolderSplashLabs 2:ec470dd97c6e 9 // Using port and pin names as the mbed definitions pin defs for the M0 are incorrect
SolderSplashLabs 2:ec470dd97c6e 10 Serial uart(P1_13, P1_14);
yihui 0:8c4eea221dcf 11 USBSerial pc;
yihui 0:8c4eea221dcf 12
yihui 0:8c4eea221dcf 13 // Called by ISR
yihui 0:8c4eea221dcf 14 void settingsChanged(int baud, int bits, int parity, int stop)
yihui 0:8c4eea221dcf 15 {
yihui 0:8c4eea221dcf 16 const Serial::Parity parityTable[] = {Serial::None, Serial::Odd, Serial::Even, Serial::Forced0, Serial::Forced1};
yihui 0:8c4eea221dcf 17
yihui 0:8c4eea221dcf 18 if (stop != 2) {
yihui 0:8c4eea221dcf 19 stop = 1; // stop bit(s) = 1 or 1.5
yihui 0:8c4eea221dcf 20 }
yihui 0:8c4eea221dcf 21
yihui 0:8c4eea221dcf 22 uart.baud(baud);
yihui 0:8c4eea221dcf 23 uart.format(bits, parityTable[parity], stop);
yihui 0:8c4eea221dcf 24 }
yihui 0:8c4eea221dcf 25
yihui 0:8c4eea221dcf 26 int main()
yihui 0:8c4eea221dcf 27 {
yihui 0:8c4eea221dcf 28 pc.attach(settingsChanged);
yihui 0:8c4eea221dcf 29
yihui 0:8c4eea221dcf 30 while (1) {
yihui 0:8c4eea221dcf 31 while (uart.readable()) {
yihui 0:8c4eea221dcf 32 pc.putc(uart.getc());
yihui 0:8c4eea221dcf 33 }
yihui 0:8c4eea221dcf 34
yihui 0:8c4eea221dcf 35 while (pc.readable()) {
yihui 0:8c4eea221dcf 36 uart.putc(pc.getc());
yihui 0:8c4eea221dcf 37 }
yihui 0:8c4eea221dcf 38 }
yihui 0:8c4eea221dcf 39 }