MFALHI MOHAMMED
CENTER 3D
Dependencies: EFM32_CapSenseSlider EFM32_SegmentLCD mbed
Revision 0:ed973aca7da6, committed 2016-02-25
- Comitter:
- hamid_155
- Date:
- Thu Feb 25 13:08:48 2016 +0000
- Commit message:
- CENTER 3D
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EFM32_CapSense.lib Thu Feb 25 13:08:48 2016 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/SiliconLabs/code/EFM32_CapSenseSlider/#8d096e5bc045
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EFM32_SegmentLCD.lib Thu Feb 25 13:08:48 2016 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/SiliconLabs/code/EFM32_SegmentLCD/#114aa75da77b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 25 13:08:48 2016 +0000
@@ -0,0 +1,94 @@
+#include "EFM32_SegmentLCD.h"
+#include "EFM32_CapSenseSlider.h"
+
+/******************** Define I/O *****************************/
+InterruptIn in(PB9);
+
+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 count = 0, seconds = INIT_SECONDS;
+
+
+/***************** Define callback handlers *********************/
+void tickerCallback(void);
+void in_handler();
+void touchCallback(void);
+void slideCallback(void);
+
+/**
+ * Callback for pushbutton interrupt
+ */
+void in_handler() {
+ count++;
+ segmentDisplay.ARing(count & 0x7, (count & 0x8) == 0);
+}
+
+/**
+ * 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("Hello");
+ }
+}
+
+/**
+ * Callback for sliding the cap slider
+ */
+void slideCallback(void) {
+ segmentDisplay.LowerNumber(capSlider.get_position());
+}
+
+/*************************** MAIN *******************************/
+int main() {
+ // Initialize pushbutton handler
+ in.rise(NULL);
+ in.fall(in_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("Hello");
+
+ // 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;
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Feb 25 13:08:48 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/252557024ec3 \ No newline at end of file