Diff: main.cpp

Revision:

0:cb2d0eb1f49e

Child:

1:611525c0aa76

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jun 25 10:05:30 2015 +0000
@@ -0,0 +1,137 @@
+#include "EFM32_SegmentLCD.h"
+#include "EFM32_CapSenseSlider.h"
+
+/******************** Define I/O *****************************/
+InterruptIn in0(PB9);
+InterruptIn in1(PB10);
+
+silabs::EFM32_SegmentLCD segmentDisplay;
+silabs::EFM32_CapSenseSlider capSlider;
+
+/******************** Define Timers *****************************/
+LowPowerTicker refreshTicker;
+
+/***************** Define global variables **********************/
+#define INIT_SECONDS		17600
+#define TEST_DURATION		10
+
+volatile uint32_t seconds = INIT_SECONDS;
+int count = -1;
+
+
+/***************** Define callback handlers *********************/
+void tickerCallback(void);
+void in0_handler();
+void in1_handler();
+void touchCallback(void);
+void slideCallback(void);
+
+/**
+ * Callback for pushbutton interrupt
+ */
+
+void symbolGest()
+{
+    if (count==7) {
+        segmentDisplay.Symbol(LCD_SYMBOL_GECKO, true);
+        segmentDisplay.Write("GeckoOn");
+    } else {
+        segmentDisplay.Symbol(LCD_SYMBOL_GECKO, false);
+        if (count%2==0) segmentDisplay.Write("Scorda");
+        else  segmentDisplay.Write("TataGek");
+    }
+
+}
+
+void in0_handler()
+{
+    count++;
+    if (count>7) count=7;
+    else segmentDisplay.ARing(count, true);
+    symbolGest() ;
+
+}
+
+void in1_handler()
+{
+    segmentDisplay.ARing(count, false);
+    count--;
+    if (count<0) count=-1;
+    symbolGest() ;
+
+}
+
+
+/**
+ * Callback for 1 second timebase
+ */
+void tickerCallback(void)
+{
+    seconds++;
+    uint32_t clockValue = ((seconds / 60) % 60) * 100 + (seconds % 60);
+    segmentDisplay.Number(clockValue);
+    segmentDisplay.Symbol(LCD_SYMBOL_COL10, seconds & 0x1);
+}
+
+/**
+ * Callback for touching/untouching the cap slider
+ */
+void touchCallback(void)
+{
+    segmentDisplay.Symbol(LCD_SYMBOL_EFM32, capSlider.isTouched());
+
+    if(!capSlider.isTouched()) {
+        segmentDisplay.Write("Scorda");
+    }
+}
+
+/**
+ * Callback for sliding the cap slider
+ */
+void slideCallback(void)
+{
+    segmentDisplay.LowerNumber(capSlider.get_position());
+}
+
+/*************************** MAIN *******************************/
+int main()
+{
+    // Initialize pushbutton handler
+    in0.rise(NULL);
+    in0.fall(in0_handler);
+
+    in1.rise(NULL);
+    in1.fall(in1_handler);
+
+    // Enable the capacitive slider
+    capSlider.start();
+    capSlider.attach_touch(touchCallback);
+    capSlider.attach_untouch(touchCallback);
+    capSlider.attach_slide(-1, slideCallback);
+
+    // Start generating the 1Hz timebase
+    refreshTicker.attach(&tickerCallback, 1.0f);
+
+    printf("Initialization done! \n");
+    wait(0.01f); //Need to delay slightly to give the serial transmission a chance to flush out its buffer
+    segmentDisplay.Write("Scorda");
+
+
+    // Go into sleeping mode
+    while(1) {
+        sleep();
+
+        if(count >= 8) {
+            /*
+            	    // Go to 'completely dead' mode to show power consumption
+            	    refreshTicker.detach();
+            	    capSlider.stop();
+            	    in.disable_irq();
+            	    delete &segmentDisplay;
+
+            	    */
+        }
+
+    }
+}
+