Thiago .
/
ANALOGIN
Reads Analog and sends to the computer every 0.01 seconds.
main.cpp
- Committer:
- Jamess
- Date:
- 2015-02-24
- Revision:
- 0:1b42934fe1a1
File content as of revision 0:1b42934fe1a1:
// Sending Serial Values Read from AnalogIN // by Thiago Rech // // When receiving the number '2', starts reading and sending the analog voltage in a 100Hz frequency* // // This is the first mbed project that I publish =D I would be thankfull if anyne give tips and point mistakes if any. #include "mbed.h" AnalogIn ain(PTB3); DigitalOut led2(LED2); // Led red Ticker t1; // Timer to send data Serial pc(USBTX, USBRX); void HandlerT1(void); void rx_Handler(void); volatile bool STATUS = true; char test = 0; int main() { //Setup pc.baud(9600); pc.printf("Press 2 to Start"); pc.attach(&rx_Handler, pc.RxIrq); led2=0; while(1) { wait(0.5); // Debug led2 = 0; pc.putc(test); // Debug if (teste == '2') { t1.attach(&HandlerT1, 0.01); } while(test == '2') { if (STATUS == true) { STATUS = false; led2 = 1; pc.putc(analogValue); pc.printf("0x%04X",ain.read_u16()); } } //end of while(test=='2'){} t1.detach(); // Detaches timer interruption when not needed }//end of while(1) }//end of main void HandlerT1(void) { STATUS = true; } void rx_Handler(void) { test = pc.getc(); pc.putc(test); }