Diff: joystick_main.cpp

Revision:

2:e3a7b0fd4a59

Parent:

0:120c46c83388

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/joystick_main.cpp	Mon Sep 21 15:22:04 2015 +0000
@@ -0,0 +1,76 @@
+#include "mbed.h"
+#include "USBKeyboard.h"
+#include "PinDetect.h"
+
+AnalogIn   potx(A0);
+AnalogIn   poty(A1);
+USBKeyboard keyboard;
+PinDetect button(D3);
+PinDetect button1(D4);
+PinDetect button2(D5);
+int state[3];
+
+void button_pressed() {
+    state[0] = 1;
+}
+
+void button_released() {
+    state[0] = 0;
+}
+
+void button1_pressed() {
+    state[1] = 1;
+}
+
+void button1_released() {
+    state[1] = 0;
+}
+
+void button2_pressed() {
+    state[2] = 1;
+}
+
+void button2_released() {
+    state[2] = 0;
+}
+
+int main() {
+    button.attach_asserted(&button_pressed);
+    button.attach_deasserted(&button_released);
+    button.setAssertValue(0);
+    button.setSampleFrequency();
+
+    button1.attach_asserted(&button1_pressed);
+    button1.attach_deasserted(&button1_released);
+    button1.setAssertValue(0);
+    button1.setSampleFrequency();
+
+    button2.attach_asserted(&button2_pressed);
+    button2.attach_deasserted(&button2_released);
+    button2.setAssertValue(0);
+    button2.setSampleFrequency();
+
+    while(1) {
+        if (state[0] == 1) {
+            keyboard.keyCode('e');
+        } 
+        if (state[1] == 1) {
+            keyboard.keyCode('m');
+        } 
+        if (state[2] == 1) {
+            keyboard.keyCode('n');
+        } 
+        int potx_read = (int)(potx.read() * 100.0f);
+        int poty_read = (int)(poty.read() * 100.0f);
+        if (potx_read > 70) {
+            keyboard.keyCode('s');
+        }else if (potx_read < 30) {
+            keyboard.keyCode('w');
+        } else if (poty_read > 80) {
+            keyboard.keyCode('d');
+        } else if (poty_read < 20) {
+            keyboard.keyCode('a');
+        }
+        wait_ms(1); 
+    }
+}