Mark Vandermeulen / FYDP_Final

Code for our FYDP -only one IMU works right now -RTOS is working

Dependencies:   mbed

mbed/MODSERIAL/ISR_RX.cpp@0:964eb6a2ef00, 2015-03-18 (annotated)

Committer:
majik
Date:
Wed Mar 18 22:23:48 2015 +0000
Revision:
0:964eb6a2ef00
This is our FYDP code, but only one IMU works with the RTOS.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
majik 0:964eb6a2ef00 1 /*
majik 0:964eb6a2ef00 2 Copyright (c) 2010 Andy Kirkham
majik 0:964eb6a2ef00 3
majik 0:964eb6a2ef00 4 Permission is hereby granted, free of charge, to any person obtaining a copy
majik 0:964eb6a2ef00 5 of this software and associated documentation files (the "Software"), to deal
majik 0:964eb6a2ef00 6 in the Software without restriction, including without limitation the rights
majik 0:964eb6a2ef00 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
majik 0:964eb6a2ef00 8 copies of the Software, and to permit persons to whom the Software is
majik 0:964eb6a2ef00 9 furnished to do so, subject to the following conditions:
majik 0:964eb6a2ef00 10
majik 0:964eb6a2ef00 11 The above copyright notice and this permission notice shall be included in
majik 0:964eb6a2ef00 12 all copies or substantial portions of the Software.
majik 0:964eb6a2ef00 13
majik 0:964eb6a2ef00 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
majik 0:964eb6a2ef00 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
majik 0:964eb6a2ef00 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
majik 0:964eb6a2ef00 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
majik 0:964eb6a2ef00 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
majik 0:964eb6a2ef00 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
majik 0:964eb6a2ef00 20 THE SOFTWARE.
majik 0:964eb6a2ef00 21 */
majik 0:964eb6a2ef00 22
majik 0:964eb6a2ef00 23 #include "MODSERIAL.h"
majik 0:964eb6a2ef00 24 #include "MACROS.h"
majik 0:964eb6a2ef00 25
majik 0:964eb6a2ef00 26 namespace AjK {
majik 0:964eb6a2ef00 27
majik 0:964eb6a2ef00 28 void
majik 0:964eb6a2ef00 29 MODSERIAL::isr_rx(void)
majik 0:964eb6a2ef00 30 {
majik 0:964eb6a2ef00 31 if (RX_IRQ_ENABLED) {
majik 0:964eb6a2ef00 32 DigitalOut led(LED2);
majik 0:964eb6a2ef00 33 led = 1;
majik 0:964eb6a2ef00 34 if (! _base || buffer_size[RxIrq] == 0 || buffer[RxIrq] == (char *)NULL) {
majik 0:964eb6a2ef00 35 _isr[RxIrq].call(&this->callbackInfo);
majik 0:964eb6a2ef00 36 return;
majik 0:964eb6a2ef00 37 }
majik 0:964eb6a2ef00 38
majik 0:964eb6a2ef00 39 while( MODSERIAL_READABLE ) {
majik 0:964eb6a2ef00 40 rxc = (char)(MODSERIAL_READ_REG & 0xFF);
majik 0:964eb6a2ef00 41 if ( MODSERIAL_RX_BUFFER_FULL ) {
majik 0:964eb6a2ef00 42 buffer_overflow[RxIrq] = rxc; // Oh dear, no room in buffer.
majik 0:964eb6a2ef00 43 _isr[RxOvIrq].call(&this->callbackInfo);
majik 0:964eb6a2ef00 44 }
majik 0:964eb6a2ef00 45 else {
majik 0:964eb6a2ef00 46 if (buffer[RxIrq] != (char *)NULL) {
majik 0:964eb6a2ef00 47 buffer[RxIrq][buffer_in[RxIrq]] = rxc;
majik 0:964eb6a2ef00 48 buffer_count[RxIrq]++;
majik 0:964eb6a2ef00 49 buffer_in[RxIrq]++;
majik 0:964eb6a2ef00 50 if (buffer_in[RxIrq] >= buffer_size[RxIrq]) {
majik 0:964eb6a2ef00 51 buffer_in[RxIrq] = 0;
majik 0:964eb6a2ef00 52 }
majik 0:964eb6a2ef00 53 }
majik 0:964eb6a2ef00 54 _isr[RxIrq].call(&this->callbackInfo);
majik 0:964eb6a2ef00 55 }
majik 0:964eb6a2ef00 56 if (auto_detect_char == rxc) {
majik 0:964eb6a2ef00 57 _isr[RxAutoDetect].call(&this->callbackInfo);
majik 0:964eb6a2ef00 58 }
majik 0:964eb6a2ef00 59 }
majik 0:964eb6a2ef00 60 }
majik 0:964eb6a2ef00 61 }
majik 0:964eb6a2ef00 62
majik 0:964eb6a2ef00 63 }; // namespace AjK ends
majik 0:964eb6a2ef00 64