Sjoerd Barts / Mbed 2 deprecated HID_scope_test

Test the HID scope using a potentiometer

Dependencies:   HIDScope mbed

Fork of Read_potentiometer by Biorobotics_group_2

main.cpp@4:4f471e508986, 2016-10-07 (annotated)

Committer:
sjoerdbarts
Date:
Fri Oct 07 09:15:29 2016 +0000
Revision:
4:4f471e508986
Parent:
3:ce0f979f15fb 
Initial code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sjoerdbarts 0:1883abafaa19 1 #include "mbed.h"
sjoerdbarts 2:5fce9d33997f 2 #include "HIDScope.h"
sjoerdbarts 3:ce0f979f15fb 3 #define SERIAL_BAUD 115200 // baud rate for serial communication
sjoerdbarts 3:ce0f979f15fb 4
sjoerdbarts 3:ce0f979f15fb 5 Serial pc(USBTX,USBRX);
sjoerdbarts 1:3011d69df4a9 6
sjoerdbarts 1:3011d69df4a9 7 // Define the HIDScope and Ticker object
sjoerdbarts 2:5fce9d33997f 8 HIDScope scope(1);
sjoerdbarts 1:3011d69df4a9 9 Ticker scopeTimer;
sjoerdbarts 1:3011d69df4a9 10
sjoerdbarts 1:3011d69df4a9 11 // Read the analog input
sjoerdbarts 1:3011d69df4a9 12 AnalogIn a0(A0);
sjoerdbarts 3:ce0f979f15fb 13 // AnalogIn pot(A0);
sjoerdbarts 2:5fce9d33997f 14
sjoerdbarts 2:5fce9d33997f 15 // Set LED out
sjoerdbarts 1:3011d69df4a9 16 DigitalOut led(LED_RED);
sjoerdbarts 3:ce0f979f15fb 17 volatile int i = 0;
sjoerdbarts 3:ce0f979f15fb 18
sjoerdbarts 1:3011d69df4a9 19
sjoerdbarts 1:3011d69df4a9 20 const float kTimeLedToggle = .5f; // period of blinking
sjoerdbarts 2:5fce9d33997f 21 const int kLedOn=0; // Led on if 0
sjoerdbarts 3:ce0f979f15fb 22 volatile float pot = 0.0;
sjoerdbarts 1:3011d69df4a9 23
sjoerdbarts 1:3011d69df4a9 24 // The data read and send function
sjoerdbarts 1:3011d69df4a9 25 void scopeSend()
sjoerdbarts 1:3011d69df4a9 26 {
sjoerdbarts 3:ce0f979f15fb 27 i=i+a0.read();
sjoerdbarts 3:ce0f979f15fb 28
sjoerdbarts 3:ce0f979f15fb 29 if (i > 100){
sjoerdbarts 3:ce0f979f15fb 30 i=0;
sjoerdbarts 3:ce0f979f15fb 31 }
sjoerdbarts 3:ce0f979f15fb 32 // pot = a0.read();
sjoerdbarts 3:ce0f979f15fb 33 scope.set(0, i);
sjoerdbarts 2:5fce9d33997f 34 scope.send();
sjoerdbarts 3:ce0f979f15fb 35 pc.printf("\r\n b \r\n");
sjoerdbarts 3:ce0f979f15fb 36 pc.printf("\r\n %f \r\n",i);
sjoerdbarts 1:3011d69df4a9 37 }
sjoerdbarts 0:1883abafaa19 38
sjoerdbarts 1:3011d69df4a9 39 void SwitchLed(){
sjoerdbarts 1:3011d69df4a9 40 led = not led;
sjoerdbarts 1:3011d69df4a9 41 }
sjoerdbarts 1:3011d69df4a9 42
sjoerdbarts 0:1883abafaa19 43 int main()
sjoerdbarts 0:1883abafaa19 44 {
sjoerdbarts 3:ce0f979f15fb 45 pc.baud(SERIAL_BAUD);
sjoerdbarts 3:ce0f979f15fb 46 pc.printf("\r\n ***THERMONUCLEAR WARFARE COMMENCES*** \r\n");
sjoerdbarts 3:ce0f979f15fb 47
sjoerdbarts 1:3011d69df4a9 48 led = not kLedOn;
sjoerdbarts 2:5fce9d33997f 49 // Create ticker for LED and attach
sjoerdbarts 1:3011d69df4a9 50 Ticker tick_toggle_led;
sjoerdbarts 1:3011d69df4a9 51 tick_toggle_led.attach(SwitchLed,kTimeLedToggle);
sjoerdbarts 2:5fce9d33997f 52
sjoerdbarts 1:3011d69df4a9 53 // Attach the data read and send function at 100 Hz
sjoerdbarts 3:ce0f979f15fb 54 scopeTimer.attach(&scopeSend, 0.01f);
sjoerdbarts 1:3011d69df4a9 55
sjoerdbarts 1:3011d69df4a9 56 while(true);
sjoerdbarts 0:1883abafaa19 57 }