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Dependencies:   mbed CANBuffer Watchdog MODSERIAL mbed-rtos xbeeRelay IAP

Fork of SystemManagement by Martin Deng

Libs/MODSERIAL/ISR_TX.cpp@32:e70407021ad2, 2014-11-16 (annotated)

Committer:
pspatel321
Date:
Sun Nov 16 02:43:58 2014 +0000
Revision:
32:e70407021ad2
Parent:
31:7eaa5e881b56 
Changed watchdog to 110ms from 250ms.  Forgot to change it back.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pspatel321 31:7eaa5e881b56 1 /*
pspatel321 31:7eaa5e881b56 2 Copyright (c) 2010 Andy Kirkham
pspatel321 31:7eaa5e881b56 3
pspatel321 31:7eaa5e881b56 4 Permission is hereby granted, free of charge, to any person obtaining a copy
pspatel321 31:7eaa5e881b56 5 of this software and associated documentation files (the "Software"), to deal
pspatel321 31:7eaa5e881b56 6 in the Software without restriction, including without limitation the rights
pspatel321 31:7eaa5e881b56 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
pspatel321 31:7eaa5e881b56 8 copies of the Software, and to permit persons to whom the Software is
pspatel321 31:7eaa5e881b56 9 furnished to do so, subject to the following conditions:
pspatel321 31:7eaa5e881b56 10
pspatel321 31:7eaa5e881b56 11 The above copyright notice and this permission notice shall be included in
pspatel321 31:7eaa5e881b56 12 all copies or substantial portions of the Software.
pspatel321 31:7eaa5e881b56 13
pspatel321 31:7eaa5e881b56 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
pspatel321 31:7eaa5e881b56 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
pspatel321 31:7eaa5e881b56 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
pspatel321 31:7eaa5e881b56 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
pspatel321 31:7eaa5e881b56 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
pspatel321 31:7eaa5e881b56 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
pspatel321 31:7eaa5e881b56 20 THE SOFTWARE.
pspatel321 31:7eaa5e881b56 21 */
pspatel321 31:7eaa5e881b56 22
pspatel321 31:7eaa5e881b56 23 #include "MODSERIAL.h"
pspatel321 31:7eaa5e881b56 24 #include "MACROS.h"
pspatel321 31:7eaa5e881b56 25
pspatel321 31:7eaa5e881b56 26 namespace AjK {
pspatel321 31:7eaa5e881b56 27
pspatel321 31:7eaa5e881b56 28 void
pspatel321 31:7eaa5e881b56 29 MODSERIAL::isr_tx(bool doCallback)
pspatel321 31:7eaa5e881b56 30 {
pspatel321 31:7eaa5e881b56 31 if (! _base || buffer_size[TxIrq] == 0 || buffer[TxIrq] == (char *)NULL) {
pspatel321 31:7eaa5e881b56 32 _isr[TxIrq].call(&this->callbackInfo);
pspatel321 31:7eaa5e881b56 33 return;
pspatel321 31:7eaa5e881b56 34 }
pspatel321 31:7eaa5e881b56 35
pspatel321 31:7eaa5e881b56 36 while (! MODSERIAL_TX_BUFFER_EMPTY && MODSERIAL_THR_HAS_SPACE ) {
pspatel321 31:7eaa5e881b56 37 _THR = txc = (uint8_t)(buffer[TxIrq][buffer_out[TxIrq]]);
pspatel321 31:7eaa5e881b56 38 buffer_count[TxIrq]--;
pspatel321 31:7eaa5e881b56 39 buffer_out[TxIrq]++;
pspatel321 31:7eaa5e881b56 40 if (buffer_out[TxIrq] >= buffer_size[TxIrq]) {
pspatel321 31:7eaa5e881b56 41 buffer_out[TxIrq] = 0;
pspatel321 31:7eaa5e881b56 42 }
pspatel321 31:7eaa5e881b56 43 if (doCallback) _isr[TxIrq].call(&this->callbackInfo);
pspatel321 31:7eaa5e881b56 44 }
pspatel321 31:7eaa5e881b56 45
pspatel321 31:7eaa5e881b56 46 if ( MODSERIAL_TX_BUFFER_EMPTY ) {
pspatel321 31:7eaa5e881b56 47 _IER = 1;
pspatel321 31:7eaa5e881b56 48 _isr[TxEmpty].call(&this->callbackInfo);
pspatel321 31:7eaa5e881b56 49 }
pspatel321 31:7eaa5e881b56 50 }
pspatel321 31:7eaa5e881b56 51
pspatel321 31:7eaa5e881b56 52 }; // namespace AjK ends
pspatel321 31:7eaa5e881b56 53
pspatel321 31:7eaa5e881b56 54