Diff: main.cpp

Revision:

0:fc7f6fbecb11

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 29 05:42:52 2017 +0000
@@ -0,0 +1,52 @@
+// For NuMaker-PFM-NUC472 GPIO pins connected to rgbled, green led, buzzer
+#include "mbed.h"
+#if defined(TARGET_NUMAKER_PFM_NUC472)
+DigitalOut    rgbled_B(PD_8); // low-active
+DigitalOut    rgbled_R(PD_9); // low-active
+DigitalOut    rgbled_G(PA_4); // low-active
+DigitalOut    greenled(PG_0); // low-active
+DigitalOut    buzzer(PD_11);  // low-active
+DigitalIn     button_SW1(PC_12); // press button =0
+DigitalIn     button_SW2(PC_13); // press button =0
+#elif defined(TARGET_NUMAKER_PFM_M453)
+DigitalOut    rgbled_B(PD_7); // low-active
+DigitalOut    rgbled_R(PD_2); // low-active
+DigitalOut    rgbled_G(PD_3); // low-active
+DigitalOut    greenled(PB_12); // low-active
+DigitalOut    buzzer(PE_2);  // low-active
+DigitalIn     button_SW1(PA_15); // press button =0
+DigitalIn     button_SW2(PA_14); // press button =0
+#elif defined(TARGET_NUMAKER_PFM_M487)
+DigitalOut    rgbled_B(PH_1); // in M487 rgbled_B is yellow, not blue. low-active
+DigitalOut    rgbled_R(PH_0); // low-active
+DigitalOut    rgbled_G(PH_2); // low-active
+DigitalOut    greenled(PH_2); // in M487 use the pin to connect the led, low-active
+DigitalOut    buzzer(PF_11);  // in M487 use the pin to connect the buzzer, low-active
+DigitalIn     button_SW1(PC_10); // in M487 button_SW1 is SW2, press button =0
+DigitalIn     button_SW2(PC_9); // in M487 button_SW2 is SW3, press button =0
+#endif
+
+// main() runs in its own thread in the OS
+// (note the calls to Thread::wait below for d elays)
+int main() {
+    
+    rgbled_B=1; rgbled_R=1; rgbled_G=1;
+    greenled=1;
+    buzzer=1;
+                        
+    while (true) {
+        // press SW1 will turn on greeled and RGBLED=blue
+        if (button_SW1==0) {
+                             greenled=0;
+                             rgbled_B=0;
+                           }                             
+        else               {
+                             greenled=1;
+                             rgbled_B=1;
+                           }
+        // press SW2 will turn on buzzer                                  
+        if (button_SW2==0) buzzer=0;
+        else               buzzer=1;
+    }
+}
+