Diff: main.cpp

Revision:

0:7ade3b6a47a9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Dec 14 10:30:57 2016 +0000
@@ -0,0 +1,115 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "EFM32_SegmentLCD.h"
+
+// import LCD Library
+silabs::EFM32_SegmentLCD segmentDisplay;
+
+//score counter
+int32_t g_count;
+ 
+// Hardware Resource
+DigitalOut led1(LED1); // LED
+DigitalOut led2(LED2); // LED
+InterruptIn in1(PB9);  // Push Button
+InterruptIn in2(PB10); // Push Button
+
+// for OS Resource 
+osThreadId MyThread1; // Thread ID
+osThreadId MyThread2; // Thread ID
+osThreadId MyThread3; // Thread ID
+osThreadId MyThread4; // Thread ID
+
+// Button Handler
+void in1_handler() {
+    osSignalSet(MyThread1, 3); //set signal for thread1
+    g_count++; // Update score for single count
+}
+
+// Button Handler
+void in2_handler() {
+    osSignalSet(MyThread2, 10); // set signal for thread2
+    g_count+=2; // Update score for double count
+}
+
+// Thread1 
+void led1_thread(void const *args) {
+    MyThread1 = Thread::gettid();  // Get this thread ID
+    while(true) {
+        Thread::signal_wait(3, osWaitForever );  // Waiting signal as 3 from BTN1
+        led1 = !led1;  //Toggled LED0
+        segmentDisplay.Number(g_count); // Display update for current count value 
+        Thread::wait(100); // Wait 100ms 
+        Thread::yield();  // Dispath Other Thread
+    }    
+    
+}
+
+// Thread2
+void led2_thread(void const *args) {
+    MyThread2 = Thread::gettid();  // Get this thread ID
+    while (true) {
+        Thread::signal_wait(10, osWaitForever); // Waiting signal as 10 from BTN2
+        led2 = !led2; // Toggled LED1
+        segmentDisplay.Number(g_count); //Display update for current count value
+        Thread::wait(100); // Wait 100ms
+        Thread::yield(); // Dispatch  Other Thread
+    }
+}
+
+// Thread3 
+void btn1_thread(void const *args) {
+    int32_t btn_cnt1;  // for Display control
+    MyThread3 = Thread::gettid(); // Get This Thread ID
+    btn_cnt1 =0; // Status Initialize 
+    
+    while(true) {
+        if(btn_cnt1 == 0) { // Status Check   
+            segmentDisplay.Write("Bay-");  // Display Update for Text
+            btn_cnt1 = 1;  // Change Status
+        }
+        else {
+            segmentDisplay.Write("Blade"); // Display Update for Text
+            btn_cnt1 =0;  // Change Status
+        }
+        Thread::wait(1000); // Wait 1000ms
+        Thread::yield();  // Dispatch Other Thread
+    }
+}
+
+// Thread4     
+void btn2_thread(void const *args) {
+    int32_t count;  // for Counter Value
+    MyThread4 = Thread::gettid();  // Get Thread ID
+    count=0; // Counter Initialize
+    while(true) {
+        segmentDisplay.ARing(count & 0x7, (count & 0x8) == 0);  // Ring Display Update 
+        if(count > 16) count=0;  //Display Counter Value Update
+        else count++; // Counter Increment
+        Thread::wait(1000); // Wait 1000ms
+        Thread::yield(); // Dispatch Other Thread
+    }
+}
+
+// Main
+int main() {
+    g_count =0; // Global Counter Clear
+    Thread thread1(led1_thread); // Create Thread
+    Thread thread2(led2_thread); // Create Thread 
+    Thread thread3(btn1_thread); // Create Thread 
+    Thread thread4(btn2_thread); // Create Thread
+    
+    // Initialize pushbutton handler
+    in1.rise(NULL); // BTN0 Initialize
+    in1.fall(in1_handler); // BTN0 Handler Configuration
+    in2.rise(NULL); // BTN1 Initialize
+    in2.fall(in2_handler); // BTN1 Handler Configuration
+    
+    wait(1); // Wait for Display 
+    segmentDisplay.Write("Shoot!");  // Display This Message
+    
+    // Loop
+    while (true) {
+         wait(1000);
+    }
+}
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