Mark Vandermeulen / FYDP_Final

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

Dependencies:   mbed

mbed/MODSERIAL/INIT.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 #define MODSERIAL_FCR 0x08
majik 0:964eb6a2ef00 27 #define _FCR *((char *)_base+MODSERIAL_FCR)
majik 0:964eb6a2ef00 28
majik 0:964eb6a2ef00 29 #define MODSERIAL_FIFO_ENABLE 1
majik 0:964eb6a2ef00 30 #define MODSERIAL_FIFO_RX_RESET 2
majik 0:964eb6a2ef00 31 #define MODSERIAL_FIFO_TX_RESET 4
majik 0:964eb6a2ef00 32
majik 0:964eb6a2ef00 33
majik 0:964eb6a2ef00 34 namespace AjK {
majik 0:964eb6a2ef00 35
majik 0:964eb6a2ef00 36 void
majik 0:964eb6a2ef00 37 MODSERIAL::init( int txSize, int rxSize, PinName rx )
majik 0:964eb6a2ef00 38 {
majik 0:964eb6a2ef00 39
majik 0:964eb6a2ef00 40 NVIC_DisableIRQ(_IRQ);
majik 0:964eb6a2ef00 41 setBase();
majik 0:964eb6a2ef00 42
majik 0:964eb6a2ef00 43 callbackInfo.setSerial(this);
majik 0:964eb6a2ef00 44
majik 0:964eb6a2ef00 45
majik 0:964eb6a2ef00 46 if ( _base != NULL ) {
majik 0:964eb6a2ef00 47 buffer_size[RxIrq] = rxSize;
majik 0:964eb6a2ef00 48 buffer[RxIrq] = rxSize > 0 ? (char *)malloc(buffer_size[RxIrq]) : (char *)NULL;
majik 0:964eb6a2ef00 49 buffer_in[RxIrq] = 0;
majik 0:964eb6a2ef00 50 buffer_out[RxIrq] = 0;
majik 0:964eb6a2ef00 51 buffer_count[RxIrq] = 0;
majik 0:964eb6a2ef00 52 buffer_overflow[RxIrq] = 0;
majik 0:964eb6a2ef00 53 Serial::attach( this, &MODSERIAL::isr_rx, Serial::RxIrq );
majik 0:964eb6a2ef00 54
majik 0:964eb6a2ef00 55 buffer_size[TxIrq] = txSize;
majik 0:964eb6a2ef00 56 buffer[TxIrq] = txSize > 0 ? (char *)malloc(buffer_size[TxIrq]) : (char *)NULL;
majik 0:964eb6a2ef00 57 buffer_in[TxIrq] = 0;
majik 0:964eb6a2ef00 58 buffer_out[TxIrq] = 0;
majik 0:964eb6a2ef00 59 buffer_count[TxIrq] = 0;
majik 0:964eb6a2ef00 60 buffer_overflow[TxIrq] = 0;
majik 0:964eb6a2ef00 61 Serial::attach( this, &MODSERIAL::isr_tx, Serial::TxIrq );
majik 0:964eb6a2ef00 62 }
majik 0:964eb6a2ef00 63 else {
majik 0:964eb6a2ef00 64 error("MODSERIAL must have a defined UART to function.");
majik 0:964eb6a2ef00 65 }
majik 0:964eb6a2ef00 66
majik 0:964eb6a2ef00 67
majik 0:964eb6a2ef00 68 initDevice();
majik 0:964eb6a2ef00 69
majik 0:964eb6a2ef00 70 //_FCR = MODSERIAL_FIFO_ENABLE | MODSERIAL_FIFO_RX_RESET | MODSERIAL_FIFO_TX_RESET;
majik 0:964eb6a2ef00 71
majik 0:964eb6a2ef00 72 auto_detect_char = 0;
majik 0:964eb6a2ef00 73
majik 0:964eb6a2ef00 74 NVIC_EnableIRQ(_IRQ);
majik 0:964eb6a2ef00 75 }
majik 0:964eb6a2ef00 76
majik 0:964eb6a2ef00 77 }; // namespace AjK ends
majik 0:964eb6a2ef00 78