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Fork of 0NicksCoursework_copywithserialtime by
components.cpp
- Committer:
- liam_grazier
- Date:
- 2018-01-07
- Revision:
- 7:dd303488e55d
- Parent:
- 5:9b4844128e09
File content as of revision 7:dd303488e55d:
#include "mbed.h"
#include "components.hpp"
#include "lglcd.h"
#include "stdio.h"
#define RED_DONE 1
#define YELLOW_DONE 2
//Digital outputs
DigitalIn onBoardSwitch(USER_BUTTON);
DigitalOut onBoardLED(LED1);
DigitalOut redLED(PE_15);
DigitalOut yellowLED(PB_10);
DigitalOut greenLED(PB_11);
SDBlockDevice sd(PB_5, D12, D13, D10);// miso, sclk, cs
Mutex Lock1;
Mutex Lock2;
Mutex Remove;
//Inputs
DigitalIn SW1(PE_12);
DigitalIn SW2(PE_14);
//Serial pc(USBTX, USBRX);
AnalogIn adcIn(PA_0);
//Environmental Sensor driver
#ifdef BME
BME280 sensor(D14, D15);
#else
BMP280 sensor(D14, D15);
#endif
lglcd mylcd(D7,D6,D5,D4,D3,D2);
//POWER ON SELF TEST
void post()
{
//posttest
}
void runanalysis(void){
while(1){
Lock1.lock();
double temp = sensor.getTemperature();
double pressure = sensor.getPressure();
double lightin = adcIn;
char TEM[6];
char PRE[5];
char LIGHT[6];
printf("REFRESH SENSORS\n\r");
sprintf(TEM,"%.2f", temp);
sprintf(PRE,"%.2f", pressure);
sprintf(LIGHT,"%.2f", lightin);
mylcd.setline(1,1);
mylcd.write("L:");
if(lightin > 0.7 && lightin < 0.9)
{
mylcd.setline(1,4);
mylcd.write("|||||||||MAX");
}
else if(lightin > 0.55 && lightin < 0.69)
{
mylcd.setline(1,4);
mylcd.write("||||||| ");
}
else if(lightin > 0.5 && lightin < 0.54)
{
mylcd.setline(1,4);
mylcd.write("||||| ");
}
else if(lightin > 0.4 && lightin < 0.54)
{
mylcd.setline(1,4);
mylcd.write("||| ");
}
else if(lightin > 0.3 && lightin < 0.39)
{
mylcd.setline(1,4);
mylcd.write("|| ");
}
else if(lightin > 0.06 && lightin < 0.29)
{
mylcd.setline(1,4);
mylcd.write("LOW LIGHT ");
}
else if(lightin < 0.05)
{
mylcd.setline(1,4);
mylcd.write(" ");
mylcd.setline(1,4);
mylcd.write("disconnected");
}
mylcd.setline(2,1);
mylcd.write("P:");
mylcd.write(PRE);
mylcd.setline(2,10);
mylcd.write("T:");
mylcd.write(TEM);
wait(0.01);
Lock1.unlock();
Thread::signal_wait(SIG_READY);
}
}
void sdwrite(void)
{
while(1)
{
Lock2.lock();
FATFileSystem fs("sd", &sd);
FILE* fp = fopen("/sd/test.csv","a");
if (fp == NULL) {
errorCode(FATAL);
printf("SD FAIL\n\r");
mylcd.clear();
mylcd.setline(1,0);
mylcd.write("SD FAIL");
}
if (fp != NULL){
printf("SD Success\n\r");
fprintf(fp, "hello,hello,hello\n\r");
wait(0.01);
}
fclose(fp);
Lock2.unlock();
Thread::signal_wait(SIG_READY2);
}
}
void sdrun(void)
{
if ( sd.init() != 0) {
printf("Init failed \n");
mylcd.clear();
mylcd.setline(1,1);
mylcd.write("CANNOT INIT SD");
errorCode(FATAL);
}
if( sd.init() == 0){
printf("Init Success \n");
mylcd.clear();
mylcd.setline(1,1);
mylcd.write("SD GOOD MAN");
wait(0.5); //flash the SD error / good code!
}
}
void sdcheck(void){
if ( sd.init() != 0) {
printf("Init failed \n\r");
mylcd.clear();
mylcd.setline(1,1);
mylcd.write("CANNOT INIT SD\n\r");
errorCode(FATAL);
}
if( sd.init() == 0){
printf("SD Good\n\r");
}
}
void sdremove(void)
{
Thread::signal_wait(SIG_REMOVE);
mylcd.clear();
Remove.lock();
sd.deinit();
mylcd.clear();
mylcd.setline(1,0);
greenLED = 1;
mylcd.write("R");
printf("SD REMOVED");
errorCode(FATAL);
Remove.unlock();
}
void errorCode(ELEC350_ERROR_CODE err)
{
switch (err) {
case OK:
greenLED = 1;
wait(1.0);
greenLED = 0;
return;
case FATAL:
while(1) {
redLED = 1;
wait(0.1);
redLED = 0;
wait(0.1);
}
};
}
