Multi-Hackers / SocketModem

A library for talking to Multi-Tech's Cellular SocketModem Devices.

Dependents:   M2X_dev axeda_wrapper_dev MTS_M2x_Example1 MTS_Cellular_Connect_Example ... more

io/MTSSerial.cpp@84:77c5ab16534d, 2013-12-27 (annotated)

Committer:
sgodinez
Date:
Fri Dec 27 15:51:19 2013 +0000
Revision:
84:77c5ab16534d
Parent:
67:1003b410f781
Child:
85:b17ad6781c5b
Employed RTS threshold algorithm.  Removed header guards from cpp files.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jengbrecht 0:563b70517320 1 #include "MTSSerial.h"
jengbrecht 0:563b70517320 2
mfiore 39:6e94520a3217 3 using namespace mts;
mfiore 39:6e94520a3217 4
mfiore 10:2bd727a4b329 5 MTSSerial::MTSSerial(PinName TXD, PinName RXD, int txBufferSize, int rxBufferSize, char* name) : MTSBufferedIO(txBufferSize, rxBufferSize), writeSize(30), if_name(name)
jengbrecht 0:563b70517320 6 {
jengbrecht 0:563b70517320 7 serial = new Serial(TXD, RXD);
jengbrecht 0:563b70517320 8 serial->attach(this, &MTSSerial::handleRead, Serial::RxIrq);
jengbrecht 0:563b70517320 9 //serial->attach(this, &MTSSerial::handleWrite, Serial::TxIrq);
jengbrecht 0:563b70517320 10 }
jengbrecht 0:563b70517320 11
jengbrecht 0:563b70517320 12 MTSSerial::~MTSSerial()
jengbrecht 0:563b70517320 13 {
jengbrecht 0:563b70517320 14 delete serial;
jengbrecht 0:563b70517320 15 }
jengbrecht 0:563b70517320 16
jengbrecht 0:563b70517320 17 void MTSSerial::baud(int baudrate)
jengbrecht 0:563b70517320 18 {
jengbrecht 0:563b70517320 19 serial->baud(baudrate);
jengbrecht 0:563b70517320 20 }
jengbrecht 0:563b70517320 21
jengbrecht 45:40745c2036cf 22 void MTSSerial::format(int bits, SerialBase::Parity parity, int stop_bits)
jengbrecht 0:563b70517320 23 {
jengbrecht 0:563b70517320 24 serial->format(bits, parity, stop_bits);
jengbrecht 0:563b70517320 25 }
jengbrecht 45:40745c2036cf 26
jengbrecht 0:563b70517320 27 void MTSSerial::handleRead()
jengbrecht 0:563b70517320 28 {
jengbrecht 0:563b70517320 29 while (serial->readable()) {
jengbrecht 0:563b70517320 30 rxBuffer->write(serial->getc());
jengbrecht 0:563b70517320 31 }
jengbrecht 0:563b70517320 32 }
jengbrecht 0:563b70517320 33
jengbrecht 0:563b70517320 34 // Currently uses Non-Irq based blocking write calls
jengbrecht 0:563b70517320 35 void MTSSerial::handleWrite()
jengbrecht 0:563b70517320 36 {
sgodinez 67:1003b410f781 37 while(txBuffer->size() != 0) {
jengbrecht 0:563b70517320 38 if (serial->writeable()) {
sgodinez 17:2d7c4ea7491b 39 char byte;
sgodinez 17:2d7c4ea7491b 40 if(txBuffer->read(byte) == 1) {
sgodinez 17:2d7c4ea7491b 41 serial->putc(byte);
sgodinez 17:2d7c4ea7491b 42 }
jengbrecht 0:563b70517320 43 } else {
jengbrecht 0:563b70517320 44 wait(.05);
jengbrecht 0:563b70517320 45 }
jengbrecht 0:563b70517320 46 }
jengbrecht 0:563b70517320 47 }
jengbrecht 0:563b70517320 48
jengbrecht 0:563b70517320 49 // TxIrq based, review code before using!!!
jengbrecht 0:563b70517320 50 /*
jengbrecht 0:563b70517320 51 void MTSSerial::handleWrite()
jengbrecht 0:563b70517320 52 {
jengbrecht 0:563b70517320 53 int size = writeSize;
sgodinez 67:1003b410f781 54 int available = txBuffer->size();
jengbrecht 0:563b70517320 55 if (available == 0) {
jengbrecht 0:563b70517320 56 return;
jengbrecht 0:563b70517320 57 }
jengbrecht 0:563b70517320 58 if (available < writeSize) {
jengbrecht 0:563b70517320 59 size = available;
jengbrecht 0:563b70517320 60 }
jengbrecht 0:563b70517320 61 for (int i = 0; i < size; i++) {
jengbrecht 0:563b70517320 62 serial->putc(txBuffer->read());
jengbrecht 0:563b70517320 63 }
jengbrecht 0:563b70517320 64 }
sgodinez 84:77c5ab16534d 65 */