Example Protocol Serial-PC-Communication ToDo: make it better:-)

Dependencies:   mbed LM75B

Committer:
fpucher
Date:
Mon Feb 03 10:09:18 2020 +0000
Revision:
0:42484fbe5151
RS232 Protocol Serial-PC-Communication

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fpucher 0:42484fbe5151 1 #include "mbed.h"
fpucher 0:42484fbe5151 2 #include "LM75B.h"
fpucher 0:42484fbe5151 3
fpucher 0:42484fbe5151 4 #define STR_MAX 10
fpucher 0:42484fbe5151 5 DigitalOut led1(LED1);
fpucher 0:42484fbe5151 6 DigitalOut led2(LED2);
fpucher 0:42484fbe5151 7 DigitalOut led3(LED3);
fpucher 0:42484fbe5151 8 DigitalOut led4(LED4);
fpucher 0:42484fbe5151 9
fpucher 0:42484fbe5151 10 Serial pc(USBTX, USBRX);
fpucher 0:42484fbe5151 11 LM75B sensor(p28, p27);
fpucher 0:42484fbe5151 12
fpucher 0:42484fbe5151 13 char str[STR_MAX];
fpucher 0:42484fbe5151 14 char str2[STR_MAX];
fpucher 0:42484fbe5151 15 int index=0;
fpucher 0:42484fbe5151 16
fpucher 0:42484fbe5151 17 int main()
fpucher 0:42484fbe5151 18 {
fpucher 0:42484fbe5151 19 float fwert = 12.23;
fpucher 0:42484fbe5151 20 char key1[] = "1";
fpucher 0:42484fbe5151 21 char key2[] = "2";
fpucher 0:42484fbe5151 22 char key3[] = "3";
fpucher 0:42484fbe5151 23 char key4[] = "D";
fpucher 0:42484fbe5151 24 char keyR[] = "RD";
fpucher 0:42484fbe5151 25 char keyW[] = "FWR";
fpucher 0:42484fbe5151 26 char keyX[] = "IXX";
fpucher 0:42484fbe5151 27 char keyZ[] = "TA";
fpucher 0:42484fbe5151 28 sensor.open();
fpucher 0:42484fbe5151 29 while (1) {
fpucher 0:42484fbe5151 30 led1 = !led1;
fpucher 0:42484fbe5151 31 pc.scanf("%s", str);
fpucher 0:42484fbe5151 32 if(!strcmp(str, key1)) {
fpucher 0:42484fbe5151 33 //led1=!led1;
fpucher 0:42484fbe5151 34 } else if(!strcmp(str, key2)) {
fpucher 0:42484fbe5151 35 led2=!led2;
fpucher 0:42484fbe5151 36 } else if(!strcmp(str, key3)) {
fpucher 0:42484fbe5151 37 led3=!led3;
fpucher 0:42484fbe5151 38 } else if(!strcmp(str, key4)) {
fpucher 0:42484fbe5151 39 led4=!led4;
fpucher 0:42484fbe5151 40 } else if(!strcmp(str, keyR)) {
fpucher 0:42484fbe5151 41 //led4=1;
fpucher 0:42484fbe5151 42 snprintf(str2, STR_MAX, "%f", fwert);
fpucher 0:42484fbe5151 43 pc.printf("%s\n\r", str2);
fpucher 0:42484fbe5151 44 } else if(!strcmp(str, keyX)) {
fpucher 0:42484fbe5151 45 //led4=0;
fpucher 0:42484fbe5151 46 pc.printf("%d\n", 7);
fpucher 0:42484fbe5151 47 } else if(!strcmp(str, keyW)) {
fpucher 0:42484fbe5151 48 //led4=0;
fpucher 0:42484fbe5151 49 pc.printf("%f\n", fwert);
fpucher 0:42484fbe5151 50 } else if(!strcmp(str, keyZ)) {
fpucher 0:42484fbe5151 51 //led4=0;
fpucher 0:42484fbe5151 52 pc.printf("%f\n", (float)sensor);
fpucher 0:42484fbe5151 53 }
fpucher 0:42484fbe5151 54 }
fpucher 0:42484fbe5151 55 }