XIAOHUI TAO / Mbed 2 deprecated hw2_loopv1

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main.cpp@0:ffe2b06e7d06, 2010-11-30 (annotated)

Committer:
taoxh
Date:
Tue Nov 30 23:47:58 2010 +0000
Revision:
0:ffe2b06e7d06
LOOP VERSION 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
taoxh 0:ffe2b06e7d06 1 #include "mbed.h"
taoxh 0:ffe2b06e7d06 2
taoxh 0:ffe2b06e7d06 3 #define numsamples 1
taoxh 0:ffe2b06e7d06 4 int touchSense1(void); //t0.t1
taoxh 0:ffe2b06e7d06 5 int touchSense2(void);
taoxh 0:ffe2b06e7d06 6 int senderror ();
taoxh 0:ffe2b06e7d06 7 int test1(); //the time estimated for 5ms. In case for touch trigger
taoxh 0:ffe2b06e7d06 8 int test2();
taoxh 0:ffe2b06e7d06 9 int gtchar (); //get the pc input
taoxh 0:ffe2b06e7d06 10 DigitalOut myled1(LED1);
taoxh 0:ffe2b06e7d06 11 AnalogIn input1(p20);
taoxh 0:ffe2b06e7d06 12 DigitalIn charger1(p19);
taoxh 0:ffe2b06e7d06 13 DigitalOut ground1(p18);
taoxh 0:ffe2b06e7d06 14
taoxh 0:ffe2b06e7d06 15 DigitalOut myled2(LED2);
taoxh 0:ffe2b06e7d06 16 AnalogIn input2(p15);
taoxh 0:ffe2b06e7d06 17 DigitalIn charger2(p16);
taoxh 0:ffe2b06e7d06 18 DigitalOut ground2(p17);
taoxh 0:ffe2b06e7d06 19 Serial pc(USBTX, USBRX); // tx, rx
taoxh 0:ffe2b06e7d06 20 char str[40]; //pc input storage
taoxh 0:ffe2b06e7d06 21 char str2[40]; //touch input storage
taoxh 0:ffe2b06e7d06 22 int main() {
taoxh 0:ffe2b06e7d06 23 int length; //the total length of the pc input
taoxh 0:ffe2b06e7d06 24 length=gtchar();
taoxh 0:ffe2b06e7d06 25 int count=0;
taoxh 0:ffe2b06e7d06 26 int pre_cir_pro=0;
taoxh 0:ffe2b06e7d06 27 int judge=1;
taoxh 0:ffe2b06e7d06 28 int shown=0;
taoxh 0:ffe2b06e7d06 29 // int write=-1;
taoxh 0:ffe2b06e7d06 30 while (1) {
taoxh 0:ffe2b06e7d06 31 if (touchSense1()&& !touchSense2()) { //t0 touches
taoxh 0:ffe2b06e7d06 32 myled1 = 1;
taoxh 0:ffe2b06e7d06 33 myled2=0;
taoxh 0:ffe2b06e7d06 34 pc.putc('a'); // for reference only
taoxh 0:ffe2b06e7d06 35 shown=0; //match shown or not
taoxh 0:ffe2b06e7d06 36 while(1) {if (!test1()){break;} if (touchSense2()&& touchSense1()) {break;}} //Emit the touch trigger
taoxh 0:ffe2b06e7d06 37 // if (str[count]=='0') {judge=0;}
taoxh 0:ffe2b06e7d06 38 // judge=1;
taoxh 0:ffe2b06e7d06 39 // pc.putc(str[count]);
taoxh 0:ffe2b06e7d06 40 if (count>length){ //store the touch input
taoxh 0:ffe2b06e7d06 41 for (int i=1;i<count;i++)
taoxh 0:ffe2b06e7d06 42 { str2[i-1]=str2[i];
taoxh 0:ffe2b06e7d06 43 pc.putc(str2[i-1]);
taoxh 0:ffe2b06e7d06 44 }
taoxh 0:ffe2b06e7d06 45 str2[count-1]='1';
taoxh 0:ffe2b06e7d06 46 pc.putc(str2[count-1]);}
taoxh 0:ffe2b06e7d06 47 else { str2[count]='1';count++;}
taoxh 0:ffe2b06e7d06 48
taoxh 0:ffe2b06e7d06 49 //process_char();
taoxh 0:ffe2b06e7d06 50 } else if (touchSense2()&& !touchSense1()) { //t1 touches
taoxh 0:ffe2b06e7d06 51 if (pre_cir_pro>30){
taoxh 0:ffe2b06e7d06 52 myled1 = 0;
taoxh 0:ffe2b06e7d06 53 myled2=1;
taoxh 0:ffe2b06e7d06 54 pc.putc('b');
taoxh 0:ffe2b06e7d06 55 shown=0;
taoxh 0:ffe2b06e7d06 56 while(1) {if (!test2()){break;} if (touchSense2()&& touchSense1()) {break;} }
taoxh 0:ffe2b06e7d06 57 //if (str[count]=='1') {judge=0;}
taoxh 0:ffe2b06e7d06 58 //judge=0;
taoxh 0:ffe2b06e7d06 59 //pc.putc(str[count]);
taoxh 0:ffe2b06e7d06 60 if (count>length){
taoxh 0:ffe2b06e7d06 61 for (int i=1;i<count;i++)
taoxh 0:ffe2b06e7d06 62 { str2[i-1]=str2[i];
taoxh 0:ffe2b06e7d06 63 pc.putc(str2[i-1]);
taoxh 0:ffe2b06e7d06 64 }
taoxh 0:ffe2b06e7d06 65 str2[count-1]='0';
taoxh 0:ffe2b06e7d06 66 pc.putc(str2[count-1]);}
taoxh 0:ffe2b06e7d06 67 else { str2[count]='0';count++;}
taoxh 0:ffe2b06e7d06 68 }
taoxh 0:ffe2b06e7d06 69 } else if (touchSense2()&& touchSense1()) { //touch error
taoxh 0:ffe2b06e7d06 70 myled1 = 1;
taoxh 0:ffe2b06e7d06 71 myled2=1;
taoxh 0:ffe2b06e7d06 72 senderror();
taoxh 0:ffe2b06e7d06 73 } else {
taoxh 0:ffe2b06e7d06 74 myled1=0;
taoxh 0:ffe2b06e7d06 75 myled2=0;
taoxh 0:ffe2b06e7d06 76 }
taoxh 0:ffe2b06e7d06 77 pre_cir_pro++; //In case of the initial trigger
taoxh 0:ffe2b06e7d06 78
taoxh 0:ffe2b06e7d06 79 if (count>=length) {
taoxh 0:ffe2b06e7d06 80 for (int i=0;i<=length;i++)
taoxh 0:ffe2b06e7d06 81 { if (str[i]!=str2[i]) {judge=0;} }
taoxh 0:ffe2b06e7d06 82 if (judge==1 && shown==0) {pc.printf("\nMATCH");shown=1;}
taoxh 0:ffe2b06e7d06 83 judge=1;}
taoxh 0:ffe2b06e7d06 84 }
taoxh 0:ffe2b06e7d06 85 }
taoxh 0:ffe2b06e7d06 86 // if () {pc.printf("\nMATCH");count=0;}
taoxh 0:ffe2b06e7d06 87 // for (int i=0;i<count;i++)
taoxh 0:ffe2b06e7d06 88 // {if (str[i]!=str2[i]) {judge2=0;}}
taoxh 0:ffe2b06e7d06 89 // if (count>=length) {
taoxh 0:ffe2b06e7d06 90 // if (judge2==1) {pc.printf("\nMATCH");count=0;}
taoxh 0:ffe2b06e7d06 91 // else {pc.printf("\n not MATCH");count=0;}
taoxh 0:ffe2b06e7d06 92 // }
taoxh 0:ffe2b06e7d06 93 // if (!touchSense2()&& !touchSense1()) {if (write!=-1) {
taoxh 0:ffe2b06e7d06 94 // if (write==1&&str[count]=='0') {judge=1;}
taoxh 0:ffe2b06e7d06 95 // else if (write==0&&str[count]=='1') {judge=1;}; write=-1;count++;}
taoxh 0:ffe2b06e7d06 96 // }
taoxh 0:ffe2b06e7d06 97 // if (count>5) {if (judge==1) {pc.printf("not match");} else {pc.printf("not match");}}
taoxh 0:ffe2b06e7d06 98
taoxh 0:ffe2b06e7d06 99 int touchSense1(void) {
taoxh 0:ffe2b06e7d06 100 float sample;
taoxh 0:ffe2b06e7d06 101 ground1 = 0;
taoxh 0:ffe2b06e7d06 102 charger1.mode(PullUp);
taoxh 0:ffe2b06e7d06 103 charger1.mode(PullNone);
taoxh 0:ffe2b06e7d06 104 sample=input1.read();
taoxh 0:ffe2b06e7d06 105 if (sample < 0.3) {
taoxh 0:ffe2b06e7d06 106 return 1;
taoxh 0:ffe2b06e7d06 107 } else {
taoxh 0:ffe2b06e7d06 108 return 0;
taoxh 0:ffe2b06e7d06 109 }
taoxh 0:ffe2b06e7d06 110 }
taoxh 0:ffe2b06e7d06 111
taoxh 0:ffe2b06e7d06 112 int touchSense2(void) {
taoxh 0:ffe2b06e7d06 113 float sample;
taoxh 0:ffe2b06e7d06 114 ground2 = 0;
taoxh 0:ffe2b06e7d06 115 charger2.mode(PullUp);
taoxh 0:ffe2b06e7d06 116 charger2.mode(PullNone);
taoxh 0:ffe2b06e7d06 117 sample=input2.read();
taoxh 0:ffe2b06e7d06 118 if (sample < 0.3) {
taoxh 0:ffe2b06e7d06 119 return 1;
taoxh 0:ffe2b06e7d06 120 } else {
taoxh 0:ffe2b06e7d06 121 return 0;
taoxh 0:ffe2b06e7d06 122 }
taoxh 0:ffe2b06e7d06 123 }
taoxh 0:ffe2b06e7d06 124
taoxh 0:ffe2b06e7d06 125 int senderror () {
taoxh 0:ffe2b06e7d06 126 pc.printf("Touch Error");
taoxh 0:ffe2b06e7d06 127 return 0;
taoxh 0:ffe2b06e7d06 128 }
taoxh 0:ffe2b06e7d06 129
taoxh 0:ffe2b06e7d06 130 int senderror2 () {
taoxh 0:ffe2b06e7d06 131 pc.printf("Host Error");
taoxh 0:ffe2b06e7d06 132 return 0;
taoxh 0:ffe2b06e7d06 133 }
taoxh 0:ffe2b06e7d06 134
taoxh 0:ffe2b06e7d06 135 int gtchar () //get pc input
taoxh 0:ffe2b06e7d06 136 { pc.printf("plz input the trigger str\n");
taoxh 0:ffe2b06e7d06 137 int length=0;
taoxh 0:ffe2b06e7d06 138 while(pc.getc()!='S') {pc.printf("Plz input the start char (S):");}
taoxh 0:ffe2b06e7d06 139 while(1)
taoxh 0:ffe2b06e7d06 140 { char temp=pc.getc();
taoxh 0:ffe2b06e7d06 141 if (temp=='E'){ break;}
taoxh 0:ffe2b06e7d06 142 else if (temp=='1'){
taoxh 0:ffe2b06e7d06 143 str[length]='1';length++;}
taoxh 0:ffe2b06e7d06 144 else if (temp=='0'){
taoxh 0:ffe2b06e7d06 145 str[length]='0';length++;}
taoxh 0:ffe2b06e7d06 146 else if (temp==' '){}
taoxh 0:ffe2b06e7d06 147 else senderror2();
taoxh 0:ffe2b06e7d06 148 if (length>40) {pc.printf("The allocated space is too small.");break;}
taoxh 0:ffe2b06e7d06 149 }
taoxh 0:ffe2b06e7d06 150 for (int i=0;i<length; i++)
taoxh 0:ffe2b06e7d06 151 { pc.putc(str[i]);}
taoxh 0:ffe2b06e7d06 152 pc.printf("\n");
taoxh 0:ffe2b06e7d06 153 // char p=char(length);
taoxh 0:ffe2b06e7d06 154 // pc.putc(p);
taoxh 0:ffe2b06e7d06 155 return length-1;
taoxh 0:ffe2b06e7d06 156 }
taoxh 0:ffe2b06e7d06 157
taoxh 0:ffe2b06e7d06 158
taoxh 0:ffe2b06e7d06 159 int test1()
taoxh 0:ffe2b06e7d06 160 {
taoxh 0:ffe2b06e7d06 161 int j=1000;
taoxh 0:ffe2b06e7d06 162 int judge=0;
taoxh 0:ffe2b06e7d06 163 for (int i=0;i<j;i++)
taoxh 0:ffe2b06e7d06 164 { if(touchSense1()) {judge=1;}}
taoxh 0:ffe2b06e7d06 165 return judge;
taoxh 0:ffe2b06e7d06 166 }
taoxh 0:ffe2b06e7d06 167
taoxh 0:ffe2b06e7d06 168 int test2()
taoxh 0:ffe2b06e7d06 169 {
taoxh 0:ffe2b06e7d06 170 int j=1000;
taoxh 0:ffe2b06e7d06 171 int judge=0;
taoxh 0:ffe2b06e7d06 172 for (int i=0;i<j;i++)
taoxh 0:ffe2b06e7d06 173 { if(touchSense2()) {judge=1;}}
taoxh 0:ffe2b06e7d06 174 return judge;
taoxh 0:ffe2b06e7d06 175 }