Daniqe Kottelenberg / Mbed 2 deprecated a_check_emg_filtered_not_working_help

; vergeten ergens?

Dependencies:   HIDScope biquadFilter mbed

Fork of a_check_emg_filtered_new_lib by Daniqe Kottelenberg

main.cpp@2:025d9065b25f, 2016-10-21 (annotated)

Committer:
daniQQue
Date:
Fri Oct 21 12:41:47 2016 +0000
Revision:
2:025d9065b25f
Parent:
1:30d46f7e5150
Child:
3:79b95226a608
met modserial en een filter;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
daniQQue 0:34c739fcc3e0 1 //libraries
daniQQue 0:34c739fcc3e0 2 #include "mbed.h"
daniQQue 0:34c739fcc3e0 3 #include "HIDScope.h"
daniQQue 2:025d9065b25f 4 #include "biquadFilter.h"
daniQQue 2:025d9065b25f 5 #include "MODSERIAL.h"
daniQQue 0:34c739fcc3e0 6
daniQQue 0:34c739fcc3e0 7 //Define objects
daniQQue 0:34c739fcc3e0 8 AnalogIn emg0( A0 ); //analog in to get EMG in to c++
daniQQue 0:34c739fcc3e0 9 Ticker sample_timer; //ticker
daniQQue 0:34c739fcc3e0 10 HIDScope scope( 2); //open 3 channels in hidscope
daniQQue 0:34c739fcc3e0 11 DigitalOut led(LED_GREEN);
daniQQue 2:025d9065b25f 12 MODSERIAL pc(USBTX,USBRX); // connection with pc
daniQQue 2:025d9065b25f 13
daniQQue 0:34c739fcc3e0 14
daniQQue 0:34c739fcc3e0 15 //define variables
daniQQue 0:34c739fcc3e0 16 double emg_0_value;
daniQQue 2:025d9065b25f 17 biquadFilter filter(-1.1430, 0.4128, 0.6389, -1.2779, 0.6389); //initialize filter
daniQQue 0:34c739fcc3e0 18
daniQQue 0:34c739fcc3e0 19
daniQQue 0:34c739fcc3e0 20 void filter(){
daniQQue 0:34c739fcc3e0 21 emg_0_value=emg0.read(); //read the emg value from the elektrodes
daniQQue 0:34c739fcc3e0 22 led=!led;
daniQQue 2:025d9065b25f 23 emg_filter=filter.step(emg_0_value)
daniQQue 0:34c739fcc3e0 24 //send signals to scope
daniQQue 1:30d46f7e5150 25 scope.set(0, emg_0_value ); //set emg signal to scope in channel 1
daniQQue 2:025d9065b25f 26 scope.set(1, emg_filter );
daniQQue 0:34c739fcc3e0 27 scope.send(); //send all the signals to the scope
daniQQue 2:025d9065b25f 28
daniQQue 2:025d9065b25f 29 pc.printf("emg raw: %f, emg filter %f \r\n",emg_o_value,emg_filter);
daniQQue 0:34c739fcc3e0 30 }
daniQQue 0:34c739fcc3e0 31
daniQQue 0:34c739fcc3e0 32 //program
daniQQue 0:34c739fcc3e0 33
daniQQue 0:34c739fcc3e0 34 int main()
daniQQue 0:34c739fcc3e0 35 {
daniQQue 0:34c739fcc3e0 36 sample_timer.attach(&filter, 0.001); //continously execute the EMG reader and filter, it ensures that filter and sampling is executed every 1/frequency seconds
daniQQue 2:025d9065b25f 37 pc.baud(115200); //connection with pc at 115200 rate
daniQQue 0:34c739fcc3e0 38 //endless loop
daniQQue 0:34c739fcc3e0 39
daniQQue 0:34c739fcc3e0 40 while(1)
daniQQue 0:34c739fcc3e0 41 {}
daniQQue 0:34c739fcc3e0 42
daniQQue 0:34c739fcc3e0 43 }