Scott Hoppe / MTS_SPI

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 MTS-Serial by Scott Hoppe

MTSSerial.cpp@4:d348d001283b, 2014-05-20 (annotated)

Committer:
Mike Fiore
Date:
Tue May 20 16:13:12 2014 -0500
Revision:
4:d348d001283b
Parent:
1:d34b566d6f47
Child:
12:e12b79a4ab4f
include mbed.h in cpp files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 4:d348d001283b 1 #include "mbed.h"
Mike Fiore 1:d34b566d6f47 2 #include "MTSSerial.h"
Mike Fiore 1:d34b566d6f47 3 #include "MTSLog.h"
Mike Fiore 1:d34b566d6f47 4
Mike Fiore 1:d34b566d6f47 5 using namespace mts;
Mike Fiore 1:d34b566d6f47 6
Mike Fiore 1:d34b566d6f47 7 MTSSerial::MTSSerial(PinName TXD, PinName RXD, int txBufferSize, int rxBufferSize)
Mike Fiore 1:d34b566d6f47 8 : MTSBufferedIO(txBufferSize, rxBufferSize)
Mike Fiore 1:d34b566d6f47 9 , serial(TXD,RXD)
Mike Fiore 1:d34b566d6f47 10 {
Mike Fiore 1:d34b566d6f47 11 serial.attach(this, &MTSSerial::handleRead, Serial::RxIrq);
Mike Fiore 1:d34b566d6f47 12 }
Mike Fiore 1:d34b566d6f47 13
Mike Fiore 1:d34b566d6f47 14 MTSSerial::~MTSSerial()
Mike Fiore 1:d34b566d6f47 15 {
Mike Fiore 1:d34b566d6f47 16 }
Mike Fiore 1:d34b566d6f47 17
Mike Fiore 1:d34b566d6f47 18 void MTSSerial::baud(int baudrate)
Mike Fiore 1:d34b566d6f47 19 {
Mike Fiore 1:d34b566d6f47 20 serial.baud(baudrate);
Mike Fiore 1:d34b566d6f47 21 }
Mike Fiore 1:d34b566d6f47 22
Mike Fiore 1:d34b566d6f47 23 void MTSSerial::format(int bits, SerialBase::Parity parity, int stop_bits)
Mike Fiore 1:d34b566d6f47 24 {
Mike Fiore 1:d34b566d6f47 25 serial.format(bits, parity, stop_bits);
Mike Fiore 1:d34b566d6f47 26 }
Mike Fiore 1:d34b566d6f47 27
Mike Fiore 1:d34b566d6f47 28 void MTSSerial::handleRead()
Mike Fiore 1:d34b566d6f47 29 {
Mike Fiore 1:d34b566d6f47 30 char byte = serial.getc();
Mike Fiore 1:d34b566d6f47 31 if(rxBuffer.write(byte) != 1) {
Mike Fiore 1:d34b566d6f47 32 logError("Serial Rx Byte Dropped [%c][0x%02X]", byte, byte);
Mike Fiore 1:d34b566d6f47 33 }
Mike Fiore 1:d34b566d6f47 34 }
Mike Fiore 1:d34b566d6f47 35
Mike Fiore 1:d34b566d6f47 36 void MTSSerial::handleWrite()
Mike Fiore 1:d34b566d6f47 37 {
Mike Fiore 1:d34b566d6f47 38 while(txBuffer.size() != 0) {
Mike Fiore 1:d34b566d6f47 39 if (serial.writeable()) {
Mike Fiore 1:d34b566d6f47 40 char byte;
Mike Fiore 1:d34b566d6f47 41 if(txBuffer.read(byte) == 1) {
Mike Fiore 1:d34b566d6f47 42 serial.attach(NULL, Serial::RxIrq);
Mike Fiore 1:d34b566d6f47 43 serial.putc(byte);
Mike Fiore 1:d34b566d6f47 44 serial.attach(this, &MTSSerial::handleRead, Serial::RxIrq);
Mike Fiore 1:d34b566d6f47 45 }
Mike Fiore 1:d34b566d6f47 46 } else {
Mike Fiore 1:d34b566d6f47 47 return;
Mike Fiore 1:d34b566d6f47 48 }
Mike Fiore 1:d34b566d6f47 49 }
Mike Fiore 1:d34b566d6f47 50 }
Mike Fiore 1:d34b566d6f47 51
Mike Fiore 1:d34b566d6f47 52