Edward Lye / Mbed 2 deprecated ass2

create and send the file to pc

Dependencies:   MCP23017 WattBob_TextLCD mbed

Fork of HelloWorld by Simon Ford

main.cpp@5:27b1b41b2366, 2014-02-27 (annotated)

Committer:
haseo1989
Date:
Thu Feb 27 18:21:27 2014 +0000
Revision:
5:27b1b41b2366
Parent:
4:b5b159adc261
Child:
6:94ee12962e13
test each part of tasks

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:fb6bbc10ffa0 1 #include "mbed.h"
haseo1989 4:b5b159adc261 2 //#include "mon.cpp"
simon 0:fb6bbc10ffa0 3
haseo1989 5:27b1b41b2366 4 DigitalIn Input1s(p5);
haseo1989 5:27b1b41b2366 5 DigitalIn Input1_400ms(p6);
haseo1989 5:27b1b41b2366 6 DigitalIn Input2_400ms(p7);
haseo1989 5:27b1b41b2366 7 AnalogIn Input1_800ms(p19);
haseo1989 5:27b1b41b2366 8 AnalogIn Input2_800ms(p20);
haseo1989 3:6cc06b58870b 9
haseo1989 4:b5b159adc261 10 DigitalOut bit4(LED1);
haseo1989 4:b5b159adc261 11 DigitalOut bit3(LED2);
haseo1989 4:b5b159adc261 12 DigitalOut bit2(LED3);
haseo1989 4:b5b159adc261 13 DigitalOut bit1(LED4);
haseo1989 3:6cc06b58870b 14
haseo1989 3:6cc06b58870b 15 int IP1s,IP400ms1,IP400ms2 = 0;
haseo1989 5:27b1b41b2366 16 int IP800ms1[4],IP800ms2[4] = {0,0,0,0};
haseo1989 3:6cc06b58870b 17 int freq = 0;
haseo1989 3:6cc06b58870b 18 int aver_anl1,aver_anl2 = 0;
haseo1989 3:6cc06b58870b 19 int digi_val = 0;
haseo1989 3:6cc06b58870b 20
haseo1989 3:6cc06b58870b 21 int ero_code = 0;
haseo1989 3:6cc06b58870b 22
haseo1989 3:6cc06b58870b 23 int flag4task3 = 0;
haseo1989 3:6cc06b58870b 24 int run_task = 0;
haseo1989 3:6cc06b58870b 25 int led_show = 0;
haseo1989 5:27b1b41b2366 26 timer tmr;
simon 0:fb6bbc10ffa0 27
simon 0:fb6bbc10ffa0 28 int main() {
haseo1989 3:6cc06b58870b 29
haseo1989 3:6cc06b58870b 30 while(1)
haseo1989 3:6cc06b58870b 31 {
haseo1989 3:6cc06b58870b 32 }
haseo1989 3:6cc06b58870b 33
haseo1989 3:6cc06b58870b 34 }
haseo1989 3:6cc06b58870b 35
haseo1989 3:6cc06b58870b 36 // wait(1) -> waiting 10ms
haseo1989 5:27b1b41b2366 37
haseo1989 5:27b1b41b2366 38
haseo1989 5:27b1b41b2366 39
haseo1989 5:27b1b41b2366 40
haseo1989 5:27b1b41b2366 41 void task1() //works
haseo1989 3:6cc06b58870b 42 {
haseo1989 5:27b1b41b2366 43 float tm_val1 = 0;
haseo1989 5:27b1b41b2366 44 tmr.reset();
haseo1989 5:27b1b41b2366 45
haseo1989 5:27b1b41b2366 46 while(Input1s);
haseo1989 3:6cc06b58870b 47
haseo1989 5:27b1b41b2366 48 while( !Input1s );
haseo1989 5:27b1b41b2366 49
haseo1989 5:27b1b41b2366 50 tmr.start();
haseo1989 5:27b1b41b2366 51 while(Input1s);
haseo1989 5:27b1b41b2366 52 tmr.stop();
haseo1989 5:27b1b41b2366 53
haseo1989 5:27b1b41b2366 54 tm_val1 = tmr.read_us();
haseo1989 5:27b1b41b2366 55 if(tm_val1 != 0.0)
haseo1989 5:27b1b41b2366 56 freq = 500000/tm_val1; //the frenquency of the wave
haseo1989 5:27b1b41b2366 57 else
haseo1989 5:27b1b41b2366 58 freq = 0;
haseo1989 5:27b1b41b2366 59
haseo1989 5:27b1b41b2366 60 }
haseo1989 5:27b1b41b2366 61
haseo1989 5:27b1b41b2366 62
haseo1989 5:27b1b41b2366 63
haseo1989 5:27b1b41b2366 64 void task2_checkDIP400ms() //check the SWes per 400ms,works
haseo1989 3:6cc06b58870b 65 {
haseo1989 5:27b1b41b2366 66 if( Input1_400ms != 0 )
haseo1989 3:6cc06b58870b 67 IP400ms1 = 1;
haseo1989 3:6cc06b58870b 68 else IP400ms1 = 0;
haseo1989 3:6cc06b58870b 69
haseo1989 5:27b1b41b2366 70 if( Input2_400ms !=0 )
haseo1989 3:6cc06b58870b 71 IP400ms2 = 1;
haseo1989 5:27b1b41b2366 72 else IP400ms2 = 0;
haseo1989 3:6cc06b58870b 73
haseo1989 3:6cc06b58870b 74 }
haseo1989 3:6cc06b58870b 75
haseo1989 5:27b1b41b2366 76 void task3_checkAIP800ms() //get analog input, works
haseo1989 3:6cc06b58870b 77 {
haseo1989 5:27b1b41b2366 78 float para1,para2;
haseo1989 5:27b1b41b2366 79 IP800ms1[flag4task3] = Input1_800ms.read();
haseo1989 5:27b1b41b2366 80 IP800ms2[flag4task3] = Input2_800ms.read();
haseo1989 3:6cc06b58870b 81
haseo1989 3:6cc06b58870b 82 flag4task3++;
haseo1989 3:6cc06b58870b 83 flag4task3 = flag4task3%4;
haseo1989 3:6cc06b58870b 84
haseo1989 5:27b1b41b2366 85 para1 = (IP800ms1[0] + IP800ms1[1] + IP800ms1[2] + IP800ms1[3])*3.3;
haseo1989 5:27b1b41b2366 86 para2 = (IP800ms2[0] + IP800ms2[1] + IP800ms2[2] + IP800ms2[3])*3.3;
haseo1989 5:27b1b41b2366 87 aver_anl1 = para1/4;
haseo1989 5:27b1b41b2366 88 aver_anl2 = para2/4;
haseo1989 5:27b1b41b2366 89 }
haseo1989 3:6cc06b58870b 90
haseo1989 5:27b1b41b2366 91 void task4_display2s() //works
haseo1989 5:27b1b41b2366 92 {
haseo1989 5:27b1b41b2366 93 int aver,aver1,aver2;
haseo1989 5:27b1b41b2366 94 /* get frequency from task 1 */
haseo1989 5:27b1b41b2366 95 // frequency is freq
haseo1989 5:27b1b41b2366 96
haseo1989 5:27b1b41b2366 97
haseo1989 5:27b1b41b2366 98 /* get digital value from task2 */
haseo1989 5:27b1b41b2366 99 /* digital number = {IP400ms1,IP400ms2}
haseo1989 5:27b1b41b2366 100
haseo1989 3:6cc06b58870b 101
haseo1989 5:27b1b41b2366 102 */
haseo1989 5:27b1b41b2366 103 /* get average value from task3,show integers */
haseo1989 5:27b1b41b2366 104 //data type of aver_anl1,aver_anl2 are float
haseo1989 5:27b1b41b2366 105
haseo1989 5:27b1b41b2366 106 aver1 = aver_anl1;
haseo1989 5:27b1b41b2366 107 aver2 = aver_anl2;
haseo1989 5:27b1b41b2366 108 aver = (aver1+aver2)/2;
haseo1989 5:27b1b41b2366 109
haseo1989 5:27b1b41b2366 110 /* get error code from task5 */
haseo1989 5:27b1b41b2366 111 ero_code = 3;
haseo1989 5:27b1b41b2366 112 /* show them!! */
haseo1989 5:27b1b41b2366 113
haseo1989 5:27b1b41b2366 114 lcd->cls();
haseo1989 5:27b1b41b2366 115 lcd->locate(0,0);
haseo1989 5:27b1b41b2366 116 lcd->printf("F=%d Aval=%d",freq,aver);
haseo1989 5:27b1b41b2366 117 lcd->locate(1,0);
haseo1989 5:27b1b41b2366 118 lcd->printf("Dval=%d%d ErC=%d",IP400ms2,IP400ms1,ero_code);
haseo1989 3:6cc06b58870b 119
haseo1989 3:6cc06b58870b 120 }
haseo1989 3:6cc06b58870b 121
haseo1989 5:27b1b41b2366 122
haseo1989 5:27b1b41b2366 123
haseo1989 5:27b1b41b2366 124
haseo1989 5:27b1b41b2366 125 void task5_check_SWes() //1.8s
haseo1989 3:6cc06b58870b 126 {
haseo1989 3:6cc06b58870b 127 if((IP400ms1 == 1) && (aver_anl1 > aver_anl2)) ero_code = 3;
haseo1989 3:6cc06b58870b 128 else ero_code = 0; //error code
haseo1989 3:6cc06b58870b 129
haseo1989 3:6cc06b58870b 130 if(IP400ms2 == 1)
haseo1989 3:6cc06b58870b 131 run_task = 1;
haseo1989 3:6cc06b58870b 132 else
haseo1989 3:6cc06b58870b 133 run_task = 0;
haseo1989 3:6cc06b58870b 134
haseo1989 3:6cc06b58870b 135 }
haseo1989 3:6cc06b58870b 136
haseo1989 5:27b1b41b2366 137 void led_task() //blink led 1.5s
haseo1989 3:6cc06b58870b 138 {
haseo1989 3:6cc06b58870b 139 led_show = led_show%15;
haseo1989 3:6cc06b58870b 140
haseo1989 3:6cc06b58870b 141 int num_led = led_show;
haseo1989 3:6cc06b58870b 142
haseo1989 5:27b1b41b2366 143 if(num_led > 7) {num_led = num_led - 8; bit4 = 1; }
haseo1989 3:6cc06b58870b 144 else bit4 = 0;
haseo1989 3:6cc06b58870b 145
haseo1989 5:27b1b41b2366 146 if(num_led > 3) {num_led = num_led - 4; bit3 = 1;}
haseo1989 3:6cc06b58870b 147 else bit3 = 0;
haseo1989 3:6cc06b58870b 148
haseo1989 5:27b1b41b2366 149 if(num_led > 1) {num_led = num_led - 2; bit2 = 1;}
haseo1989 3:6cc06b58870b 150 else bit2 = 0;
haseo1989 3:6cc06b58870b 151
haseo1989 5:27b1b41b2366 152 bit1 = num_led;
haseo1989 3:6cc06b58870b 153
haseo1989 3:6cc06b58870b 154 led_show++;
haseo1989 3:6cc06b58870b 155 }
haseo1989 3:6cc06b58870b 156
haseo1989 3:6cc06b58870b 157 void task6_updated5s() //update A.Frequency value B.digital input values C.Filtered analogue values
haseo1989 3:6cc06b58870b 158 {
haseo1989 3:6cc06b58870b 159
haseo1989 3:6cc06b58870b 160
haseo1989 5:27b1b41b2366 161 }