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@45:40745c2036cf, 2013-12-19 (annotated)
- Committer:
- jengbrecht
- Date:
- Thu Dec 19 21:38:01 2013 +0000
- Revision:
- 45:40745c2036cf
- Parent:
- 17:2d7c4ea7491b
- Child:
- 46:b30547bf07d5
Added a ton of documentation, made the notify start and stop methods private in MTSSerialFlowControl, added format method to the serial classes, fixed an issue in the bulk write method of MTSCircularBuffer
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jengbrecht | 0:563b70517320 | 1 | #ifndef MTSSERIAL_CPP |
jengbrecht | 0:563b70517320 | 2 | #define MTSSERIAL_CPP |
jengbrecht | 0:563b70517320 | 3 | |
jengbrecht | 0:563b70517320 | 4 | #include "MTSSerial.h" |
jengbrecht | 0:563b70517320 | 5 | |
mfiore | 10:2bd727a4b329 | 6 | MTSSerial::MTSSerial(PinName TXD, PinName RXD, int txBufferSize, int rxBufferSize, char* name) : MTSBufferedIO(txBufferSize, rxBufferSize), writeSize(30), if_name(name) |
jengbrecht | 0:563b70517320 | 7 | { |
jengbrecht | 0:563b70517320 | 8 | serial = new Serial(TXD, RXD); |
jengbrecht | 0:563b70517320 | 9 | serial->attach(this, &MTSSerial::handleRead, Serial::RxIrq); |
jengbrecht | 0:563b70517320 | 10 | //serial->attach(this, &MTSSerial::handleWrite, Serial::TxIrq); |
jengbrecht | 0:563b70517320 | 11 | } |
jengbrecht | 0:563b70517320 | 12 | |
jengbrecht | 0:563b70517320 | 13 | MTSSerial::~MTSSerial() |
jengbrecht | 0:563b70517320 | 14 | { |
jengbrecht | 0:563b70517320 | 15 | delete serial; |
jengbrecht | 0:563b70517320 | 16 | } |
jengbrecht | 0:563b70517320 | 17 | |
jengbrecht | 0:563b70517320 | 18 | void MTSSerial::baud(int baudrate) |
jengbrecht | 0:563b70517320 | 19 | { |
jengbrecht | 0:563b70517320 | 20 | serial->baud(baudrate); |
jengbrecht | 0:563b70517320 | 21 | } |
jengbrecht | 0:563b70517320 | 22 | |
jengbrecht | 45:40745c2036cf | 23 | void MTSSerial::format(int bits, SerialBase::Parity parity, int stop_bits) |
jengbrecht | 0:563b70517320 | 24 | { |
jengbrecht | 0:563b70517320 | 25 | serial->format(bits, parity, stop_bits); |
jengbrecht | 0:563b70517320 | 26 | } |
jengbrecht | 45:40745c2036cf | 27 | |
jengbrecht | 0:563b70517320 | 28 | void MTSSerial::handleRead() |
jengbrecht | 0:563b70517320 | 29 | { |
jengbrecht | 0:563b70517320 | 30 | while (serial->readable()) { |
jengbrecht | 0:563b70517320 | 31 | rxBuffer->write(serial->getc()); |
jengbrecht | 0:563b70517320 | 32 | } |
jengbrecht | 0:563b70517320 | 33 | } |
jengbrecht | 0:563b70517320 | 34 | |
jengbrecht | 0:563b70517320 | 35 | // Currently uses Non-Irq based blocking write calls |
jengbrecht | 0:563b70517320 | 36 | void MTSSerial::handleWrite() |
jengbrecht | 0:563b70517320 | 37 | { |
jengbrecht | 0:563b70517320 | 38 | while(txBuffer->available() != 0) { |
jengbrecht | 0:563b70517320 | 39 | if (serial->writeable()) { |
sgodinez | 17:2d7c4ea7491b | 40 | char byte; |
sgodinez | 17:2d7c4ea7491b | 41 | if(txBuffer->read(byte) == 1) { |
sgodinez | 17:2d7c4ea7491b | 42 | serial->putc(byte); |
sgodinez | 17:2d7c4ea7491b | 43 | } |
jengbrecht | 0:563b70517320 | 44 | } else { |
jengbrecht | 0:563b70517320 | 45 | wait(.05); |
jengbrecht | 0:563b70517320 | 46 | } |
jengbrecht | 0:563b70517320 | 47 | } |
jengbrecht | 0:563b70517320 | 48 | } |
jengbrecht | 0:563b70517320 | 49 | |
jengbrecht | 0:563b70517320 | 50 | // TxIrq based, review code before using!!! |
jengbrecht | 0:563b70517320 | 51 | /* |
jengbrecht | 0:563b70517320 | 52 | void MTSSerial::handleWrite() |
jengbrecht | 0:563b70517320 | 53 | { |
jengbrecht | 0:563b70517320 | 54 | int size = writeSize; |
jengbrecht | 0:563b70517320 | 55 | int available = txBuffer->available(); |
jengbrecht | 0:563b70517320 | 56 | if (available == 0) { |
jengbrecht | 0:563b70517320 | 57 | return; |
jengbrecht | 0:563b70517320 | 58 | } |
jengbrecht | 0:563b70517320 | 59 | if (available < writeSize) { |
jengbrecht | 0:563b70517320 | 60 | size = available; |
jengbrecht | 0:563b70517320 | 61 | } |
jengbrecht | 0:563b70517320 | 62 | for (int i = 0; i < size; i++) { |
jengbrecht | 0:563b70517320 | 63 | serial->putc(txBuffer->read()); |
jengbrecht | 0:563b70517320 | 64 | } |
jengbrecht | 0:563b70517320 | 65 | } |
jengbrecht | 0:563b70517320 | 66 | */ |
jengbrecht | 0:563b70517320 | 67 | #endif /* MTSSERIAL_CPP */ |