Sample of program breaking when a certain set of source files are in a folder, but is fine when it is in the root. In this case, it is tested with RF12B.cpp, RF12B.h and rfdefs
Kalman/RFSRF05/RFSRF05.cpp
- Committer:
- narshu
- Date:
- 2012-03-25
- Revision:
- 0:349dc9b0984f
File content as of revision 0:349dc9b0984f:
#include "RFSRF05.h" #include "mbed.h" RFSRF05::RFSRF05(PinName trigger, PinName echo0, PinName echo1, PinName echo2, PinName echo3, PinName echo4, PinName echo5, PinName SDI, PinName SDO, PinName SCK, PinName NCS, PinName NIRQ) : _rf(SDI,SDO,SCK,NCS,NIRQ), _trigger(trigger), _echo0(echo0), _echo1(echo1), _echo2(echo2), _echo3(echo3), _echo4(echo4), _echo5(echo5) { // initialises codes _code[0] = CODE0; _code[1] = CODE1; _code[2] = CODE2; //set callback execute to true ValidPulse = false; // Attach interrupts _echo0.rise(this, &RFSRF05::_rising); _echo0.fall(this, &RFSRF05::_falling); _echo1.fall(this, &RFSRF05::_falling); _echo2.fall(this, &RFSRF05::_falling); _echo3.fall(this, &RFSRF05::_falling); _echo4.fall(this, &RFSRF05::_falling); _echo5.fall(this, &RFSRF05::_falling); //init callabck function //callbackfunc = NULL; //callbackobj = NULL; //mcallbackfunc = NULL; // innitialises beacon counter _beacon_counter = 0; //Interrupts every 50ms //_ticker.attach(this, &RFSRF05::_startRange, 0.05); } /* void RFSRF05::startRange() { //printf("Srange\r\r"); // increments counter _beacon_counter = (_beacon_counter + 1) % 3; // writes code to RF port _rf.write(_code[_beacon_counter]); // send a trigger pulse, 10uS long ValidPulse = false; _trigger = 1; wait_us (10); _trigger = 0; wait_us(50); } */ // Clear and start the timer at the begining of the echo pulse void RFSRF05::_rising(void) { _timer.reset(); _timer.start(); //Set callback execute to ture ValidPulse = true; } // Stop and read the timer at the end of the pulse void RFSRF05::_falling(void) { _timer.stop(); if (ValidPulse) { //printf("Validpulse trig!\r\n"); ValidPulse = false; //Calucate distance _dist[_beacon_counter] = _timer.read_us()/2.9 + 300; //if (callbackfunc) // (*callbackfunc)(_beacon_counter, _dist[_beacon_counter]); //if (callbackobj && mcallbackfunc) // (callbackobj->*mcallbackfunc)(_beacon_counter, _dist[_beacon_counter]); } } float RFSRF05::read0() { // returns distance return (_dist[0]); } float RFSRF05::read1() { // returns distance return (_dist[1]); } float RFSRF05::read2() { // returns distance return (_dist[2]); } //SRF05::operator float() { // return read(); //}