Diff: main.cpp

Revision:

0:be753a471114

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jun 23 16:45:06 2017 +0000
@@ -0,0 +1,67 @@
+/* -----------------------------------------------------------------------------
+    Author: Jared McKneely
+    Title: End-node firmware v. 1.0.0
+    Date: June 8th, 2017
+    Description:
+    
+----------------------------------------------------------------------------- */
+
+// Libraries -------------------------------------------------------------------
+#include "mbed.h"
+#include "SoftSerial.h"
+
+// Macros ----------------------------------------------------------------------
+#define LED_ON  (1)
+#define LED_OFF (0)
+#define TX (PB_3)
+#define RX (PA_10)
+
+// Hardware Objects ------------------------------------------------------------
+DigitalOut led(LED1);
+InterruptIn button(USER_BUTTON);
+InterruptIn receive(PA_10);
+
+// Globals ---------------------------------------------------------------------
+SoftSerial xb(TX, RX);
+char tx = 'e';
+char rx = '0';
+
+// send_light ------------------------------------------------------------------
+void send_light(void){
+    if (xb.writeable()){
+        xb.putc(tx);
+    }
+}
+
+// blink_light -----------------------------------------------------------------
+void blink_light(void){
+    led = LED_OFF;
+    led = LED_ON;
+    wait(0.05);
+    led = LED_OFF;
+}
+
+// rx_process ------------------------------------------------------------------
+void rx_process(void){
+    
+}
+
+// Main ------------------------------------------------------------------------
+int main() {
+    
+    // Enable interrupt
+    button.rise(&send_light);
+    receive.rise(&rx_process);
+    
+    // While loop
+    while (true){
+        if (xb.readable()){
+            rx = xb.getc();
+            if (rx == 'e'){
+                blink_light();
+                rx = '0';
+            }
+        }
+        wait(0.1);
+    }
+}
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