Diff: main.cpp

Revision:

3:fd99fd0c7e60

Parent:

0:4f3ac9922229

Child:

4:f52f79d2f703

--- a/main.cpp	Mon Apr 07 20:10:53 2014 +0000
+++ b/main.cpp	Tue Aug 23 01:00:23 2016 +0000
@@ -1,17 +1,20 @@
 #include "mbed.h"
+#include "rtos.h"
 
 DigitalOut led_red(LED_RED);
 DigitalOut led_green(LED_GREEN);
+DigitalOut led_blue(LED_BLUE);
 DigitalIn sw2(SW2);
 DigitalIn sw3(SW3);
 Serial pc(USBTX, USBRX);
 
-void check_sw2(void)
+void check_sw2_thread(void const *args)
 {
-    if (sw2 == 0) {
-        pc.printf("SW2 button pressed. \n");
-        led_red = 0;
-        led_green = 1;
+    while(true) {
+        if (sw2 == 0) {
+            pc.printf("SW2 button pressed. \n");
+        }
+        Thread::wait(.3);
     }
 }
 
@@ -19,8 +22,8 @@
 {
     if (sw3 == 0) {
         pc.printf("SW3 button pressed. \n");
-        led_green = 0;
-        led_red = 1;
+        //led_green = 0;
+        //led_red = 1;
         pc.printf("5 characters will be echoed. Start typing. \n");
         for (uint32_t i = 0; i < 5; i++) {
             pc.putc(pc.getc());
@@ -30,15 +33,27 @@
     }
 }
 
-int main() {
-    led_green = 1;
-    led_red = 1;
+int main()
+{
+    Thread thread(check_sw2_thread);
+
     pc.baud(115200);
     pc.printf("Hello World from FRDM-K64F board.\n");
 
+    int i = 1;
     while (true) {
-        check_sw2();
         check_sw3();
-        wait(0.3);
+
+        i += 1;
+        if (i > 7) {
+            i = 1;
+        }
+        led_red =   !(i & 0x01);
+        led_green = !(i & 0x02);
+        led_blue =  !(i & 0x04);
+        //pc.printf("i = %d: R = %d; G = %d; B = %d\n", i, led_red.read(), led_green.read(), led_blue.read());
+
+        wait(0.1);
+
     }
 }