Hexiwear / Mbed OS Hexi_Click_Relay-v2_Example

Click Relay example for Hexiwear featuring Touch buttons and Haptic feedback

Dependencies:   Hexi_KW40Z

This project demonstrates the use of the Mikroelektronika Click Relay module with hexiwear featuring the Touch buttons and Haptic feedback

Plug Hexiwear into the Docking Station and the RELAY Click to the Click Socket 1
Connect the USB cable to your computer and to the micro-USB port of the Docking Station

Compile the project and copy the binary "Hexi_Click_Relay-v2_Example_HEXIWEAR.bin" in the DAP-LINK drive from your computer file explorer
Press the K64F-RESET button on the docking station to start the program on your board

Touch the left or right electrodes/buttons located below the screen to control the relay 1 or 2
Haptic motor will vibrate to acknowledge that a touch command has been received
RGB LED will briefly turn orange for Relay 1 and red for Relay 2 position change.

/media/uploads/GregC/hexi_click_relay-v2.jpg

main.cpp@0:a9a4819ff9dc, 2016-09-20 (annotated)

Committer:
GregC
Date:
Tue Sep 20 21:16:44 2016 +0000
Revision:
0:a9a4819ff9dc
Click Relay example for Hexiwear featuring Touch buttons and Haptic feedback

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregC 0:a9a4819ff9dc 1 #include "mbed.h"
GregC 0:a9a4819ff9dc 2 #include "Hexi_KW40Z.h"
GregC 0:a9a4819ff9dc 3
GregC 0:a9a4819ff9dc 4 #define LED_ON 0
GregC 0:a9a4819ff9dc 5 #define LED_OFF 1
GregC 0:a9a4819ff9dc 6
GregC 0:a9a4819ff9dc 7 void StartHaptic(void);
GregC 0:a9a4819ff9dc 8 void StopHaptic(void const *n);
GregC 0:a9a4819ff9dc 9
GregC 0:a9a4819ff9dc 10 DigitalOut relay1(PTA10);
GregC 0:a9a4819ff9dc 11 DigitalOut relay2(PTC4);
GregC 0:a9a4819ff9dc 12
GregC 0:a9a4819ff9dc 13 DigitalOut redLed(LED1);
GregC 0:a9a4819ff9dc 14 DigitalOut greenLed(LED2);
GregC 0:a9a4819ff9dc 15 DigitalOut blueLed(LED3);
GregC 0:a9a4819ff9dc 16 DigitalOut haptic(PTB9);
GregC 0:a9a4819ff9dc 17
GregC 0:a9a4819ff9dc 18 /* Define timer for haptic feedback */
GregC 0:a9a4819ff9dc 19 RtosTimer hapticTimer(StopHaptic, osTimerOnce);
GregC 0:a9a4819ff9dc 20
GregC 0:a9a4819ff9dc 21 /* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */
GregC 0:a9a4819ff9dc 22 KW40Z kw40z_device(PTE24, PTE25);
GregC 0:a9a4819ff9dc 23
GregC 0:a9a4819ff9dc 24 void ButtonLeft(void)
GregC 0:a9a4819ff9dc 25 {
GregC 0:a9a4819ff9dc 26 StartHaptic();
GregC 0:a9a4819ff9dc 27
GregC 0:a9a4819ff9dc 28 redLed = LED_ON;
GregC 0:a9a4819ff9dc 29 greenLed = LED_ON;
GregC 0:a9a4819ff9dc 30 blueLed = LED_OFF;
GregC 0:a9a4819ff9dc 31
GregC 0:a9a4819ff9dc 32 relay2 = !relay2;
GregC 0:a9a4819ff9dc 33 }
GregC 0:a9a4819ff9dc 34
GregC 0:a9a4819ff9dc 35 void ButtonRight(void)
GregC 0:a9a4819ff9dc 36 {
GregC 0:a9a4819ff9dc 37 StartHaptic();
GregC 0:a9a4819ff9dc 38
GregC 0:a9a4819ff9dc 39 redLed = LED_ON;
GregC 0:a9a4819ff9dc 40 greenLed = LED_OFF;
GregC 0:a9a4819ff9dc 41 blueLed = LED_OFF;
GregC 0:a9a4819ff9dc 42
GregC 0:a9a4819ff9dc 43 relay1 = !relay1;
GregC 0:a9a4819ff9dc 44 }
GregC 0:a9a4819ff9dc 45
GregC 0:a9a4819ff9dc 46 void StartHaptic(void)
GregC 0:a9a4819ff9dc 47 {
GregC 0:a9a4819ff9dc 48 hapticTimer.start(75);
GregC 0:a9a4819ff9dc 49 haptic = 1;
GregC 0:a9a4819ff9dc 50 }
GregC 0:a9a4819ff9dc 51
GregC 0:a9a4819ff9dc 52 void StopHaptic(void const *n) {
GregC 0:a9a4819ff9dc 53 haptic = 0;
GregC 0:a9a4819ff9dc 54 hapticTimer.stop();
GregC 0:a9a4819ff9dc 55 redLed = LED_OFF;
GregC 0:a9a4819ff9dc 56 greenLed = LED_OFF;
GregC 0:a9a4819ff9dc 57 blueLed = LED_OFF;
GregC 0:a9a4819ff9dc 58 }
GregC 0:a9a4819ff9dc 59
GregC 0:a9a4819ff9dc 60 int main()
GregC 0:a9a4819ff9dc 61 {
GregC 0:a9a4819ff9dc 62 redLed = LED_OFF;
GregC 0:a9a4819ff9dc 63 greenLed = LED_OFF;
GregC 0:a9a4819ff9dc 64 blueLed = LED_OFF;
GregC 0:a9a4819ff9dc 65 /* Register callbacks to application functions */
GregC 0:a9a4819ff9dc 66 kw40z_device.attach_buttonLeft(&ButtonLeft);
GregC 0:a9a4819ff9dc 67 kw40z_device.attach_buttonRight(&ButtonRight);
GregC 0:a9a4819ff9dc 68
GregC 0:a9a4819ff9dc 69 while (true) {
GregC 0:a9a4819ff9dc 70 Thread::wait(500);
GregC 0:a9a4819ff9dc 71 }
GregC 0:a9a4819ff9dc 72 }
GregC 0:a9a4819ff9dc 73
GregC 0:a9a4819ff9dc 74