Diff: main.cpp

Revision:

0:9d5cfc5edee0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Aug 26 14:22:26 2014 +0000
@@ -0,0 +1,82 @@
+
+#include <string.h>
+#include "mbed.h"
+#include "ReceiverIR.h"
+#include "DigitDisplay.h"
+#include "USBKeyboard.h"
+
+ 
+ReceiverIR ir_rx(P0_4);
+DigitDisplay display(P1_14, P1_13);
+USBKeyboard keyboard;
+BusOut led(LED1);
+Ticker ledTicker;
+
+const uint8_t INFRARED_CODE[][4] = {
+{0x00, 0xFF, 0x45, 0xBA},   // Power
+{0x00, 0xFF, 0x46, 0xB9},   // Mode
+{0x00, 0xFF, 0x47, 0xB8},   // Mute
+{0x00, 0xFF, 0x44, 0xBB},   // Play
+{0x00, 0xFF, 0x40, 0xBF},   // Prev
+{0x00, 0xFF, 0x43, 0xBC},   // Next
+{0x00, 0xFF, 0x07, 0xF8},   // EQ
+{0x00, 0xFF, 0x15, 0xEA},   // -
+{0x00, 0xFF, 0x09, 0xF6},   // +
+{0x00, 0xFF, 0x16, 0xE9},   // 0
+{0x00, 0xFF, 0x19, 0xE6},   // 
+{0x00, 0xFF, 0x0D, 0xF2},   // U/SD
+{0x00, 0xFF, 0x0C, 0xF3},   // 1
+{0x00, 0xFF, 0x18, 0xE7},   // 2
+{0x00, 0xFF, 0x5E, 0xA1},   // 3
+{0x00, 0xFF, 0x08, 0xF7},   // 4
+{0x00, 0xFF, 0x1C, 0xE3},   // 5
+{0x00, 0xFF, 0x5A, 0xA5},   // 6
+{0x00, 0xFF, 0x42, 0xBD},   // 7
+{0x00, 0xFF, 0x52, 0xAD},   // 8
+{0x00, 0xFF, 0x4A, 0xB5}    // 9
+};
+
+ 
+void blink(void) {
+    led = !led;
+}
+
+int main(void) {
+    ledTicker.attach(&blink, 0.5);
+    
+    while (1) {
+        uint8_t rbuffer[32] = {0, };
+        int bitlength;
+        RemoteIR::Format format;
+ 
+        memset(rbuffer, 0x00, sizeof(rbuffer));
+        
+        while (ir_rx.getState() != ReceiverIR::Received) {
+        }
+        bitlength = ir_rx.getData(&format, rbuffer, sizeof(rbuffer) * 8);
+        if ((RemoteIR::NEC == format) && (32 == bitlength)) {
+            for (int i = 0; i < (sizeof(INFRARED_CODE) / sizeof(INFRARED_CODE[0])); i++) {
+                if (0 == memcmp(rbuffer, INFRARED_CODE[i], 4)) {
+                    // No i infrared code is matched
+                    display.write(i);
+                    if (2 == i) {
+                        keyboard.mediaControl(KEY_MUTE);
+                    } else if (3 == i) {
+                        keyboard.mediaControl(KEY_PLAY_PAUSE);
+                    } else if (4 == i) {
+                        keyboard.mediaControl(KEY_PREVIOUS_TRACK);
+                    } else if (5 == i) {
+                        keyboard.mediaControl(KEY_NEXT_TRACK);
+                    } else if (7 == i) {
+                        keyboard.mediaControl(KEY_VOLUME_DOWN);
+                    } else if (8 == i) {
+                        keyboard.mediaControl(KEY_VOLUME_UP);
+                    } else if (12 <= i) {
+                        keyboard.putc('1' + i - 12);
+                    }
+                    break;
+                }
+            }
+        }
+    }
+}