Yihui Xiong
/
Arch_USB_Keyboard_Ex1
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Revision 0:9692f894c2b7, committed 2013-12-04
- Comitter:
- yihui
- Date:
- Wed Dec 04 07:39:22 2013 +0000
- Commit message:
- USB Keyboard with one button
Changed in this revision
diff -r 000000000000 -r 9692f894c2b7 USBDevice.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Wed Dec 04 07:39:22 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/USBDevice/#849c0c0f2769
diff -r 000000000000 -r 9692f894c2b7 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Dec 04 07:39:22 2013 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+#include "USBKeyboard.h"
+
+//LED1: NUM_LOCK, LED2: CAPS_LOCK, LED3: SCROLL_LOCK
+BusOut leds(LED1, LED2, LED3);
+DigitalOut button(P1_14); // Configure P1_14 pin as input
+USBKeyboard keyboard;
+
+int main() {
+ int buttonPressedCount = 0;
+
+ while (!keyboard.configured()) { // wait until keyboard is configured
+ }
+
+ while (1) {
+ leds = keyboard.lockStatus();
+
+ if (button.read()) {
+ buttonPressedCount++;
+ if (2 == buttonPressedCount) { // when button is pressed about 0.02s
+ keyboard.mediaControl(KEY_MUTE); // send mute key
+ }
+ } else {
+ buttonPressedCount = 0;
+ }
+ wait(0.01);
+ }
+}
diff -r 000000000000 -r 9692f894c2b7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Dec 04 07:39:22 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f \ No newline at end of file