amit ate / Mbed 2 deprecated WRandomADC_valToPC

USART RX Interrupt

Dependencies:   mbed-rtos mbed

main.cpp@0:39c8feff805f, 2017-01-20 (annotated)

Committer:
thinkfire
Date:
Fri Jan 20 11:47:27 2017 +0000
Revision:
0:39c8feff805f
Generating ADC value and transmitting it to USART. If USART RX interrupt occured It will echo the msg.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thinkfire 0:39c8feff805f 1 #include "mbed.h"
thinkfire 0:39c8feff805f 2 #include "string.h"
thinkfire 0:39c8feff805f 3 #include "stdio.h"
thinkfire 0:39c8feff805f 4
thinkfire 0:39c8feff805f 5 DigitalOut led2(LED2);
thinkfire 0:39c8feff805f 6 DigitalOut led3(LED3);
thinkfire 0:39c8feff805f 7
thinkfire 0:39c8feff805f 8 Serial device(p9, p10); // tx, rx
thinkfire 0:39c8feff805f 9 char msgPC[20],msgDEV[20];
thinkfire 0:39c8feff805f 10
thinkfire 0:39c8feff805f 11 void serialRXmon(){
thinkfire 0:39c8feff805f 12 char msg1[] = "Your msg-> ",msg[30];
thinkfire 0:39c8feff805f 13 msg[0] = '\0';
thinkfire 0:39c8feff805f 14 int i=0;
thinkfire 0:39c8feff805f 15 while(msgDEV[i-1]!=0x0D){
thinkfire 0:39c8feff805f 16 msgDEV[i] = device.getc();
thinkfire 0:39c8feff805f 17 i++;
thinkfire 0:39c8feff805f 18 led3 = 1;
thinkfire 0:39c8feff805f 19 }
thinkfire 0:39c8feff805f 20 msgDEV[i] = '\0';
thinkfire 0:39c8feff805f 21 strcat(msg,msg1);
thinkfire 0:39c8feff805f 22 strcat(msg,msgDEV);
thinkfire 0:39c8feff805f 23 device.puts(msg);
thinkfire 0:39c8feff805f 24 led3 = 0;
thinkfire 0:39c8feff805f 25 device.getc();
thinkfire 0:39c8feff805f 26 }
thinkfire 0:39c8feff805f 27
thinkfire 0:39c8feff805f 28 int main() {
thinkfire 0:39c8feff805f 29 int adcVal;
thinkfire 0:39c8feff805f 30 device.attach(&serialRXmon);
thinkfire 0:39c8feff805f 31 while(1) {
thinkfire 0:39c8feff805f 32
thinkfire 0:39c8feff805f 33 adcVal = rand()%255+1;
thinkfire 0:39c8feff805f 34
thinkfire 0:39c8feff805f 35 sprintf(msgPC,"adcVal -> %d\n",adcVal);
thinkfire 0:39c8feff805f 36
thinkfire 0:39c8feff805f 37 if(device.writeable()) {
thinkfire 0:39c8feff805f 38 device.puts(msgPC);
thinkfire 0:39c8feff805f 39 }
thinkfire 0:39c8feff805f 40 led2 = 1;
thinkfire 0:39c8feff805f 41 wait(1);
thinkfire 0:39c8feff805f 42 led2 = 0;
thinkfire 0:39c8feff805f 43 wait(1);
thinkfire 0:39c8feff805f 44 }
thinkfire 0:39c8feff805f 45
thinkfire 0:39c8feff805f 46 }
thinkfire 0:39c8feff805f 47