Liam Grazier / Mbed OS 0NicksCoursework-lg

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Dependencies:   BMP280 LGLCD

Fork of ELEC350-CWTEMPLATE-2017 by University of Plymouth - Stages 1, 2 and 3

components.cpp@7:dd303488e55d, 2018-01-07 (annotated)

Committer:
liam_grazier
Date:
Sun Jan 07 21:29:12 2018 +0000
Revision:
7:dd303488e55d
Parent:
5:9b4844128e09 
working LCD, SD, (NON FIFO) , webpage, all threaded

Who changed what in which revision?

UserRevisionLine numberNew contents of line
liam_grazier 5:9b4844128e09 1 #include "mbed.h"
liam_grazier 5:9b4844128e09 2 #include "components.hpp"
liam_grazier 5:9b4844128e09 3 #include "lglcd.h"
liam_grazier 7:dd303488e55d 4 #include "stdio.h"
liam_grazier 5:9b4844128e09 5 #define RED_DONE 1
liam_grazier 5:9b4844128e09 6 #define YELLOW_DONE 2
liam_grazier 5:9b4844128e09 7 //Digital outputs
liam_grazier 7:dd303488e55d 8 DigitalIn onBoardSwitch(USER_BUTTON);
liam_grazier 5:9b4844128e09 9 DigitalOut onBoardLED(LED1);
liam_grazier 5:9b4844128e09 10 DigitalOut redLED(PE_15);
liam_grazier 5:9b4844128e09 11 DigitalOut yellowLED(PB_10);
liam_grazier 5:9b4844128e09 12 DigitalOut greenLED(PB_11);
liam_grazier 7:dd303488e55d 13 SDBlockDevice sd(PB_5, D12, D13, D10);// miso, sclk, cs
liam_grazier 7:dd303488e55d 14 Mutex Lock1;
liam_grazier 7:dd303488e55d 15 Mutex Lock2;
liam_grazier 7:dd303488e55d 16 Mutex Remove;
liam_grazier 5:9b4844128e09 17 //Inputs
liam_grazier 7:dd303488e55d 18
liam_grazier 5:9b4844128e09 19 DigitalIn SW1(PE_12);
liam_grazier 5:9b4844128e09 20 DigitalIn SW2(PE_14);
liam_grazier 5:9b4844128e09 21 //Serial pc(USBTX, USBRX);
liam_grazier 5:9b4844128e09 22 AnalogIn adcIn(PA_0);
liam_grazier 5:9b4844128e09 23
liam_grazier 5:9b4844128e09 24 //Environmental Sensor driver
liam_grazier 5:9b4844128e09 25 #ifdef BME
liam_grazier 5:9b4844128e09 26 BME280 sensor(D14, D15);
liam_grazier 5:9b4844128e09 27 #else
liam_grazier 5:9b4844128e09 28 BMP280 sensor(D14, D15);
liam_grazier 5:9b4844128e09 29 #endif
liam_grazier 5:9b4844128e09 30 lglcd mylcd(D7,D6,D5,D4,D3,D2);
liam_grazier 5:9b4844128e09 31
liam_grazier 5:9b4844128e09 32 //POWER ON SELF TEST
liam_grazier 5:9b4844128e09 33 void post()
liam_grazier 5:9b4844128e09 34 {
liam_grazier 5:9b4844128e09 35 //posttest
liam_grazier 5:9b4844128e09 36 }
liam_grazier 7:dd303488e55d 37 void runanalysis(void){
liam_grazier 7:dd303488e55d 38 while(1){
liam_grazier 7:dd303488e55d 39 Lock1.lock();
liam_grazier 7:dd303488e55d 40 double temp = sensor.getTemperature();
liam_grazier 7:dd303488e55d 41 double pressure = sensor.getPressure();
liam_grazier 7:dd303488e55d 42 double lightin = adcIn;
liam_grazier 7:dd303488e55d 43 char TEM[6];
liam_grazier 7:dd303488e55d 44 char PRE[5];
liam_grazier 7:dd303488e55d 45 char LIGHT[6];
liam_grazier 7:dd303488e55d 46 printf("REFRESH SENSORS\n\r");
liam_grazier 7:dd303488e55d 47 sprintf(TEM,"%.2f", temp);
liam_grazier 7:dd303488e55d 48 sprintf(PRE,"%.2f", pressure);
liam_grazier 7:dd303488e55d 49 sprintf(LIGHT,"%.2f", lightin);
liam_grazier 7:dd303488e55d 50 mylcd.setline(1,1);
liam_grazier 7:dd303488e55d 51 mylcd.write("L:");
liam_grazier 7:dd303488e55d 52 if(lightin > 0.7 && lightin < 0.9)
liam_grazier 7:dd303488e55d 53 {
liam_grazier 7:dd303488e55d 54 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 55 mylcd.write("|||||||||MAX");
liam_grazier 7:dd303488e55d 56 }
liam_grazier 7:dd303488e55d 57 else if(lightin > 0.55 && lightin < 0.69)
liam_grazier 7:dd303488e55d 58 {
liam_grazier 7:dd303488e55d 59 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 60 mylcd.write("||||||| ");
liam_grazier 7:dd303488e55d 61 }
liam_grazier 7:dd303488e55d 62 else if(lightin > 0.5 && lightin < 0.54)
liam_grazier 7:dd303488e55d 63 {
liam_grazier 7:dd303488e55d 64 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 65 mylcd.write("||||| ");
liam_grazier 7:dd303488e55d 66 }
liam_grazier 7:dd303488e55d 67 else if(lightin > 0.4 && lightin < 0.54)
liam_grazier 7:dd303488e55d 68 {
liam_grazier 7:dd303488e55d 69 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 70 mylcd.write("||| ");
liam_grazier 7:dd303488e55d 71 }
liam_grazier 7:dd303488e55d 72 else if(lightin > 0.3 && lightin < 0.39)
liam_grazier 7:dd303488e55d 73 {
liam_grazier 7:dd303488e55d 74 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 75 mylcd.write("|| ");
liam_grazier 7:dd303488e55d 76 }
liam_grazier 7:dd303488e55d 77 else if(lightin > 0.06 && lightin < 0.29)
liam_grazier 7:dd303488e55d 78 {
liam_grazier 7:dd303488e55d 79 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 80 mylcd.write("LOW LIGHT ");
liam_grazier 7:dd303488e55d 81 }
liam_grazier 7:dd303488e55d 82 else if(lightin < 0.05)
liam_grazier 7:dd303488e55d 83 {
liam_grazier 7:dd303488e55d 84 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 85 mylcd.write(" ");
liam_grazier 7:dd303488e55d 86 mylcd.setline(1,4);
liam_grazier 7:dd303488e55d 87 mylcd.write("disconnected");
liam_grazier 7:dd303488e55d 88 }
liam_grazier 7:dd303488e55d 89 mylcd.setline(2,1);
liam_grazier 7:dd303488e55d 90 mylcd.write("P:");
liam_grazier 7:dd303488e55d 91 mylcd.write(PRE);
liam_grazier 7:dd303488e55d 92 mylcd.setline(2,10);
liam_grazier 7:dd303488e55d 93 mylcd.write("T:");
liam_grazier 7:dd303488e55d 94 mylcd.write(TEM);
liam_grazier 7:dd303488e55d 95 wait(0.01);
liam_grazier 7:dd303488e55d 96 Lock1.unlock();
liam_grazier 7:dd303488e55d 97 Thread::signal_wait(SIG_READY);
liam_grazier 7:dd303488e55d 98 }
liam_grazier 7:dd303488e55d 99 }
liam_grazier 7:dd303488e55d 100 void sdwrite(void)
liam_grazier 7:dd303488e55d 101 {
liam_grazier 7:dd303488e55d 102 while(1)
liam_grazier 7:dd303488e55d 103 {
liam_grazier 7:dd303488e55d 104 Lock2.lock();
liam_grazier 7:dd303488e55d 105 FATFileSystem fs("sd", &sd);
liam_grazier 7:dd303488e55d 106 FILE* fp = fopen("/sd/test.csv","a");
liam_grazier 7:dd303488e55d 107 if (fp == NULL) {
liam_grazier 7:dd303488e55d 108 errorCode(FATAL);
liam_grazier 7:dd303488e55d 109 printf("SD FAIL\n\r");
liam_grazier 7:dd303488e55d 110 mylcd.clear();
liam_grazier 7:dd303488e55d 111 mylcd.setline(1,0);
liam_grazier 7:dd303488e55d 112 mylcd.write("SD FAIL");
liam_grazier 7:dd303488e55d 113 }
liam_grazier 7:dd303488e55d 114 if (fp != NULL){
liam_grazier 7:dd303488e55d 115 printf("SD Success\n\r");
liam_grazier 7:dd303488e55d 116 fprintf(fp, "hello,hello,hello\n\r");
liam_grazier 7:dd303488e55d 117 wait(0.01);
liam_grazier 7:dd303488e55d 118 }
liam_grazier 7:dd303488e55d 119 fclose(fp);
liam_grazier 7:dd303488e55d 120 Lock2.unlock();
liam_grazier 7:dd303488e55d 121 Thread::signal_wait(SIG_READY2);
liam_grazier 5:9b4844128e09 122
liam_grazier 7:dd303488e55d 123 }
liam_grazier 7:dd303488e55d 124 }
liam_grazier 7:dd303488e55d 125 void sdrun(void)
liam_grazier 7:dd303488e55d 126 {
liam_grazier 7:dd303488e55d 127 if ( sd.init() != 0) {
liam_grazier 7:dd303488e55d 128 printf("Init failed \n");
liam_grazier 7:dd303488e55d 129 mylcd.clear();
liam_grazier 7:dd303488e55d 130 mylcd.setline(1,1);
liam_grazier 7:dd303488e55d 131 mylcd.write("CANNOT INIT SD");
liam_grazier 7:dd303488e55d 132 errorCode(FATAL);
liam_grazier 7:dd303488e55d 133 }
liam_grazier 7:dd303488e55d 134 if( sd.init() == 0){
liam_grazier 7:dd303488e55d 135 printf("Init Success \n");
liam_grazier 7:dd303488e55d 136 mylcd.clear();
liam_grazier 7:dd303488e55d 137 mylcd.setline(1,1);
liam_grazier 7:dd303488e55d 138 mylcd.write("SD GOOD MAN");
liam_grazier 7:dd303488e55d 139 wait(0.5); //flash the SD error / good code!
liam_grazier 7:dd303488e55d 140 }
liam_grazier 7:dd303488e55d 141 }
liam_grazier 7:dd303488e55d 142 void sdcheck(void){
liam_grazier 7:dd303488e55d 143 if ( sd.init() != 0) {
liam_grazier 7:dd303488e55d 144 printf("Init failed \n\r");
liam_grazier 7:dd303488e55d 145 mylcd.clear();
liam_grazier 7:dd303488e55d 146 mylcd.setline(1,1);
liam_grazier 7:dd303488e55d 147 mylcd.write("CANNOT INIT SD\n\r");
liam_grazier 7:dd303488e55d 148 errorCode(FATAL);
liam_grazier 7:dd303488e55d 149 }
liam_grazier 7:dd303488e55d 150 if( sd.init() == 0){
liam_grazier 7:dd303488e55d 151 printf("SD Good\n\r");
liam_grazier 7:dd303488e55d 152 }
liam_grazier 7:dd303488e55d 153 }
liam_grazier 7:dd303488e55d 154 void sdremove(void)
liam_grazier 7:dd303488e55d 155 {
liam_grazier 7:dd303488e55d 156 Thread::signal_wait(SIG_REMOVE);
liam_grazier 7:dd303488e55d 157 mylcd.clear();
liam_grazier 7:dd303488e55d 158 Remove.lock();
liam_grazier 7:dd303488e55d 159 sd.deinit();
liam_grazier 7:dd303488e55d 160 mylcd.clear();
liam_grazier 7:dd303488e55d 161 mylcd.setline(1,0);
liam_grazier 7:dd303488e55d 162 greenLED = 1;
liam_grazier 7:dd303488e55d 163 mylcd.write("R");
liam_grazier 7:dd303488e55d 164 printf("SD REMOVED");
liam_grazier 7:dd303488e55d 165 errorCode(FATAL);
liam_grazier 7:dd303488e55d 166 Remove.unlock();
liam_grazier 7:dd303488e55d 167 }
liam_grazier 5:9b4844128e09 168 void errorCode(ELEC350_ERROR_CODE err)
liam_grazier 5:9b4844128e09 169 {
liam_grazier 5:9b4844128e09 170 switch (err) {
liam_grazier 5:9b4844128e09 171 case OK:
liam_grazier 5:9b4844128e09 172 greenLED = 1;
liam_grazier 5:9b4844128e09 173 wait(1.0);
liam_grazier 5:9b4844128e09 174 greenLED = 0;
liam_grazier 5:9b4844128e09 175 return;
liam_grazier 5:9b4844128e09 176 case FATAL:
liam_grazier 5:9b4844128e09 177 while(1) {
liam_grazier 5:9b4844128e09 178 redLED = 1;
liam_grazier 5:9b4844128e09 179 wait(0.1);
liam_grazier 5:9b4844128e09 180 redLED = 0;
liam_grazier 5:9b4844128e09 181 wait(0.1);
liam_grazier 5:9b4844128e09 182 }
liam_grazier 5:9b4844128e09 183 };
liam_grazier 5:9b4844128e09 184 }