Diff: main.cpp

Revision:

0:c80666325948

Child:

1:a0d9eeedb771

diff -r 000000000000 -r c80666325948 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 20 01:13:43 2016 +0000
@@ -0,0 +1,139 @@
+/* Use this in conjunction with the iOS or Android Hexiwear App. 
+   This example currently shows the Sensor Tag functionality. 
+   Program the Hexiwear with the binary, then tap to turn on
+   Bluetooth.(Blue LED indicates BLE is on) Use Hexiwear app to 
+   connect. Pairing code will appear on the OLED screen. */ 
+
+#include "mbed.h"
+#include "Hexi_KW40Z.h"
+#include "Hexi_OLED_SSD1351.h"
+#include "OLED_types.h"
+#include "OpenSans_Font.h"
+#include "string.h"
+
+#define LED_ON      0
+#define LED_OFF     1
+   
+void StartHaptic(void);
+void StopHaptic(void const *n);
+
+DigitalOut redLed(LED1,1);
+DigitalOut greenLed(LED2,1);
+DigitalOut blueLed(LED3,1);
+DigitalOut haptic(PTB9);
+
+/* Define timer for haptic feedback */
+RtosTimer hapticTimer(StopHaptic, osTimerOnce);
+
+/* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */ 
+KW40Z kw40z_device(PTE24, PTE25);
+
+/* Instantiate the SSD1351 OLED Driver */ 
+SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); /* (MOSI,SCLK,POWER,CS,RST,DC) */
+
+char text[20];  /* Text Buffer */ 
+
+void ButtonRight(void)
+{
+    StartHaptic();
+    kw40z_device.ToggleAdvertisementMode();
+}
+
+void ButtonLeft(void)
+{
+    StartHaptic();
+    kw40z_device.ToggleAdvertisementMode();
+}
+
+void PassKey(void)
+{
+    StartHaptic();
+    
+    /* Display Text at (x=20,y=2) */
+    strcpy((char *) text,"PAIR CODE");
+    oled.Label((uint8_t *)text,20,25);
+  
+    /* Display Bond Pass Key in a 95px by 18px textbox at x=0,y=40 */
+    sprintf(text,"%d", kw40z_device.GetPassKey());
+    oled.TextBox((uint8_t *)text,0,40,95,18);
+}
+   
+int main()
+{    
+    /* Get OLED Class Default Text Properties */
+    oled_text_properties_t textProperties = {0};
+    oled.GetTextProperties(&textProperties);    
+
+    /* Turn on the backlight of the OLED Display */
+    oled.DimScreenON();
+    
+    /* Fills the screen with solid black */         
+    oled.FillScreen(COLOR_BLACK);
+        
+    /* Register callbacks to application functions */
+    kw40z_device.attach_buttonLeft(&ButtonLeft);
+    kw40z_device.attach_buttonRight(&ButtonRight);
+    kw40z_device.attach_passkey(&PassKey);
+    
+    /* Change font color to Blue */ 
+    textProperties.fontColor   = COLOR_BLUE;
+    oled.SetTextProperties(&textProperties);
+    
+    /* Display Bluetooth Label at x=17,y=65 */ 
+    strcpy((char *) text,"BLUETOOTH");
+    oled.Label((uint8_t *)text,17,65);
+    
+    /* Change font color to white */ 
+    textProperties.fontColor   = COLOR_WHITE;
+    textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
+    oled.SetTextProperties(&textProperties);
+    
+     /* Display Label at x=22,y=80 */ 
+    strcpy((char *) text,"Tap Below");
+    oled.Label((uint8_t *)text,22,80);
+         
+    
+    while (true) {
+        
+        blueLed = !kw40z_device.GetAdvertisementMode(); /*Indicate BLE Advertisment Mode*/
+        
+        /*Notify device that it is running Sensor Tag mode for the Hexiwear App*/
+        kw40z_device.SendSetApplicationMode(GUI_CURRENT_APP_SENSOR_TAG);
+                
+        /*The following is sending dummy data over Bluetooth LE. Replace with real data*/
+          
+        /*Send Battery Level for 20% */ 
+        kw40z_device.SendBatteryLevel(20);
+               
+        /*Send Ambient Light Level at 50% */ 
+        kw40z_device.SendAmbientLight(50);
+        
+        /*Send Humidity at 90% */
+        kw40z_device.SendHumidity(9000);
+        
+        /*Send Temperature at 25 degrees Celsius */
+        kw40z_device.SendTemperature(2500);
+
+        /*Send Pressure at 100kPA */ 
+        kw40z_device.SendPressure(10000);
+        
+        /*Send Mag,Accel,Gyro Data. Y-axis has offset in Hexiwear App*/
+        kw40z_device.SendGyro(0,0,0);
+        kw40z_device.SendAccel(0,0,0);        
+        kw40z_device.SendMag(0,0,0);
+        
+        Thread::wait(1000);
+      
+    }
+}
+
+void StartHaptic(void)
+{
+    hapticTimer.start(50);
+    haptic = 1;
+}
+
+void StopHaptic(void const *n) {
+    haptic = 0;
+    hapticTimer.stop();
+}