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/* * Copyright (c) 2010, Shimmer Research, Ltd. * All rights reserved * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Shimmer Research, Ltd. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @author Steve Ayer
* @date July 2010
* test of both components on gps board
*/
#include "Timer.h"
#include "RovingNetworks.h"
module TestGPSC {
uses {
interface Boot;
interface Init as BluetoothInit;
interface Init as GpsInit;
interface Init as PSInit;
interface Gps;
interface PressureSensor;
interface StdControl as PSStdControl;
interface Leds;
interface Timer<TMilli>;
interface StdControl as BTStdControl;
interface Bluetooth;
}
}
implementation {
extern int sprintf(char *str, const char *format, ...) __attribute__ ((C));
uint8_t gpsbuff[96];
uint16_t sbuf0[128], sample_period;
uint8_t enable_shipping = 0, bytesToSend, sample_count;
int32_t pressure;
int16_t temperature;
event void Boot.booted() {
sample_period = 100;
call GpsInit.init();
call BluetoothInit.init();
call BTStdControl.start();
}
task void sendit() {
if(enable_shipping){
call Leds.led2Toggle();
call Bluetooth.write(gpsbuff, 96);
}
}
task void runGPS(){
sample_count = 0;
call Timer.stop();
call PressureSensor.disableBus();
call Gps.enableBus();
}
event void Timer.fired() {
call PressureSensor.readTemperature();
}
event void PressureSensor.tempAvailable(int16_t * data){
call PressureSensor.readPressure();
temperature = *data;
}
event void PressureSensor.pressAvailable(int32_t * data){
pressure = *data;
memset(gpsbuff, 0, 96);
*gpsbuff = 6;
memcpy(gpsbuff + 2, &temperature, 2);
memcpy(gpsbuff + 4, &pressure, 4);
// bytesToSend = 6;
post sendit();
post runGPS();
}
task void runPressure() {
sample_count = 0;
call Gps.disableBus();
call PressureSensor.enableBus();
call Timer.startPeriodic(sample_period);
}
async event void Gps.NMEADataAvailable(char * data) {
if(!strncmp("$GPGGA", data, 6)){
*gpsbuff = strlen(data);
strcpy(gpsbuff + 2, data);
post sendit();
post runPressure();
}
}
task void fireitup() {
call PSInit.init();
call PSStdControl.start();
call Timer.startPeriodic(sample_period);
}
task void cutitout() {
call Timer.stop();
}
async event void Bluetooth.connectionMade(uint8_t status) {
call Leds.led0On();
enable_shipping = 1;
post fireitup();
}
async event void Bluetooth.commandModeEnded() {
}
async event void Bluetooth.connectionClosed(uint8_t reason){
call Leds.led0Off();
enable_shipping = 0;
post cutitout();
}
async event void Bluetooth.dataAvailable(uint8_t data){
}
event void Bluetooth.writeDone(){
}
}
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