HS Ansbach / Mbed 2 deprecated Nucleo_ticker_EKG_Serial

EKG 2Channel

Dependencies:   mbed

Hello this a simple program that reads the ADC Value of pin A0 and A1 and displays them on the serial port /media/uploads/wehner334/ekg_andreas.xlsx

main.cpp@2:153e3258be9b, 2016-02-26 (annotated)

Committer:
wehner334
Date:
Fri Feb 26 10:09:06 2016 +0000
Revision:
2:153e3258be9b
Parent:
1:6e80ddd10594 
new version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wehner334 0:b676db63060d 1 #include "mbed.h"
wehner334 0:b676db63060d 2
wehner334 1:6e80ddd10594 3 //Ticker toggle_led_ticker;
wehner334 1:6e80ddd10594 4 Ticker debug_ticker;
wehner334 0:b676db63060d 5 Serial pc(SERIAL_TX, SERIAL_RX);
wehner334 0:b676db63060d 6 PwmOut mypwm(D9);
wehner334 0:b676db63060d 7 AnalogIn analog_zero(A0);
wehner334 0:b676db63060d 8 AnalogIn analog_one(A1);
wehner334 0:b676db63060d 9 //DigitalOut led1(LED1);
wehner334 2:153e3258be9b 10 Timer Timerone;
wehner334 0:b676db63060d 11 float meas[2];
wehner334 2:153e3258be9b 12 int Timervalue=0;
wehner334 0:b676db63060d 13 void measuereandsend() {
wehner334 2:153e3258be9b 14 Timervalue=Timerone.read_ms();
wehner334 0:b676db63060d 15 meas[0] = analog_zero.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
wehner334 2:153e3258be9b 16 meas[1] = analog_one.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
wehner334 2:153e3258be9b 17 meas[0] = meas[0] * 3300;
wehner334 2:153e3258be9b 18 meas[1]=meas[1]*3300; // Change the value to be in the 0 to 3300 range
wehner334 2:153e3258be9b 19 pc.printf("%i, %.0f,%.0f\n",Timervalue, meas[0],meas[1]);
wehner334 0:b676db63060d 20 // printf(" %.0f \n", meas[1]);
wehner334 0:b676db63060d 21 //led1 = !led1;
wehner334 0:b676db63060d 22 }
wehner334 0:b676db63060d 23
wehner334 1:6e80ddd10594 24 /*void debugprint()
wehner334 1:6e80ddd10594 25 {pc.printf("%.0f \n", 5000.0);
wehner334 1:6e80ddd10594 26 }
wehner334 1:6e80ddd10594 27 */
wehner334 0:b676db63060d 28 int main() {
wehner334 2:153e3258be9b 29 Timerone.start();
wehner334 2:153e3258be9b 30 pc.baud(230400);
wehner334 0:b676db63060d 31 // Init the ticker with the address of the function (toggle_led) to be attached and the interval (100 ms)
wehner334 1:6e80ddd10594 32 // mypwm.period(1000.0);
wehner334 1:6e80ddd10594 33 //mypwm.write(0.001);
wehner334 1:6e80ddd10594 34 //debug_ticker.attach(&debugprint, 1.0);
wehner334 1:6e80ddd10594 35 //toggle_led_ticker.attach(&measuereandsend, 0.001);
wehner334 0:b676db63060d 36
wehner334 0:b676db63060d 37 while (true) {
wehner334 2:153e3258be9b 38 if(Timervalue>1000)
wehner334 2:153e3258be9b 39 {Timerone.reset();}
wehner334 1:6e80ddd10594 40 measuereandsend();
wehner334 1:6e80ddd10594 41
wehner334 1:6e80ddd10594 42
wehner334 0:b676db63060d 43 // Do other things...
wehner334 0:b676db63060d 44 }
wehner334 0:b676db63060d 45 }