Christian Castaneda
/
idd_summer17_hw2_christianjc_09_textDevice
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USBKeyboard_HelloWorld
by 
Samuel Mokrani
Revision 7:76ef20647568, committed 2017-06-22
- Comitter:
- christianjc_09
- Date:
- Thu Jun 22 07:49:59 2017 +0000
- Parent:
- 6:17871da2a7e4
- Commit message:
- Text entry device
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 17871da2a7e4 -r 76ef20647568 main.cpp
--- a/main.cpp Fri Mar 01 13:23:58 2013 +0000
+++ b/main.cpp Thu Jun 22 07:49:59 2017 +0000
@@ -1,21 +1,210 @@
#include "mbed.h"
#include "USBKeyboard.h"
-
-//LED1: NUM_LOCK
-//LED2: CAPS_LOCK
-//LED3: SCROLL_LOCK
-BusOut leds(LED1, LED2, LED3);
-
-//USBKeyboard
+
USBKeyboard keyboard;
-
-int main(void) {
+
+//Bus of buttons
+BusInOut buttons(D2, D3, D4, D5, D6, D7, D8, D9, D10, D11);
+BusOut myleds(LED1, LED2, LED3, LED4);
+DigitalIn b1(D2),b2(D3),b3(D4),b4(D5),b5(D6),b6(D7),b7(D8),b8(D9),b9(D10),b10(D11);
+
+int main() {
+ buttons.input();
+ buttons.mode(PullDown);
+ uint16_t p_bus = 0;
+ myleds = 4;
while (1) {
- keyboard.mediaControl(KEY_VOLUME_DOWN);
- keyboard.printf("Hello World from Mbed\r\n");
- keyboard.keyCode('s', KEY_CTRL);
- keyboard.keyCode(KEY_CAPS_LOCK);
- wait(1);
- leds = keyboard.lockStatus();
+ //if the bus of buttons has changed, send a report
+
+ if (~buttons.read() != p_bus) {
+ p_bus = ~buttons.read();
+ if((b5 == 0)) //Left thumb pressed
+ {
+ myleds = 1;
+ while (1){
+
+ p_bus = ~buttons.read();
+ if (~buttons.read() != p_bus){break;}
+ }
+ myleds = 2;
+ if ((b5==0) && (b1==0))
+ {
+ keyboard.keyCode('w');
+ while ((b5==0) && (b1==0)){}
+ }
+ if ((b5==0) && (b2==0))
+ {
+ keyboard.keyCode('e');
+ while ((b5==0) && (b2==0)){}
+ }
+ if ((b5==0) && (b3==0))
+ {
+ keyboard.keyCode('r');
+ while ((b5==0) && (b3==0)){}
+ }
+ if ((b5==0) && (b4==0))
+ {
+ int count = 0;
+ while((b5==0)&&(b4==0)&&(count == 0))
+ {
+ if((b5==0)&&(b4==0)&&(b3==0))
+ {keyboard.keyCode('g');
+ while ((b5==0)&&(b4==0)&&(b3==0)){}
+ count++;}
+ }
+ wait(0.1);
+ if ((count == 0))
+ {
+ keyboard.keyCode('t');
+ }
+ }
+ if ((b5==0) && (b7==0))
+ {
+ keyboard.keyCode('y');
+ while ((b5==0) && (b7==0)){}
+ }
+ if ((b5==0) && (b8==0))
+ {
+ keyboard.keyCode('u');
+ while ((b5==0) && (b8==0)){}
+ }
+ if ((b5==0) && (b9==0))
+ {
+ keyboard.keyCode('i');
+ while ((b5==0) && (b9==0)){}
+ }
+ if ((b5==0) && (b10==0))
+ {
+ keyboard.keyCode('o');
+ while ((b5==0) && (b10==0)){}
+ }
+ if ((b5==0) && (b6==0))
+ {
+ keyboard.keyCode(' ');
+ while ((b5==0) && (b6==0)){}
+ }
+
+ }
+ else if (b6 == 0) //Right thumb pressed
+ {
+
+ myleds = 1;
+ while (1){
+ if (b6 == 1){
+ keyboard.keyCode('h');
+ break;
+ }
+ p_bus = ~buttons.read();
+ if (~buttons.read() != p_bus){break;}
+ }
+ myleds = 2;
+ if ((b6==0) && (b1==0))
+ {
+ keyboard.keyCode('z');
+ while ((b6==0) && (b1==0)){}
+ }
+ if ((b6==0) && (b2==0))
+ {
+ keyboard.keyCode('x');
+ while ((b6==0) && (b2==0)){}
+ }
+ if ((b6==0) && (b3==0))
+ {
+ keyboard.keyCode('c');
+ while ((b6==0) && (b3==0)){}
+ }
+ if ((b6==0) && (b4==0))
+ {
+ keyboard.keyCode('v');
+ while ((b6==0) && (b4==0)){}
+ }
+ if ((b6==0) && (b7==0))
+ {
+ int count2 = 0;
+ while((b6==0)&&(b7==0)&&(count2 == 0))
+ {
+ if((b6==0)&&(b7==0)&&(b8==0))
+ {keyboard.keyCode('h');
+ while ((b6==0)&&(b7==0)&&(b8==0)){}
+ count2++;}
+ }
+ wait(0.1);
+ if ((count2 == 0))
+ {
+ keyboard.keyCode('b');
+ }
+ }
+ if ((b6==0) && (b8==0))
+ {
+ keyboard.keyCode('n');
+ while ((b6==0) && (b8==0)){}
+ }
+ if ((b6==0) && (b9==0))
+ {
+ keyboard.keyCode('m');
+ while ((b6==0) && (b9==0)){}
+ }
+ if ((b6==0) && (b10==0))
+ {
+ keyboard.keyCode('q');
+ while ((b6==0) && (b10==0)){}
+ }
+ if ((b6==0) && (b5==0))
+ {
+ keyboard.keyCode(' ');
+ while ((b5==0) && (b6==0)){}
+ }
+
+ }
+ else if ((b5==0) && (b6==0)) //both thumb pressed
+ {
+ keyboard.keyCode(' ');
+ }
+ else //No thumb pressed
+ {
+ if(p_bus & 0x01)
+ {
+ keyboard.keyCode('a');
+ while (p_bus & 0x01){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x02)
+ {
+ keyboard.keyCode('s');
+ while (p_bus & 0x02){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x04)
+ {
+ keyboard.keyCode('d');
+ while (p_bus & 0x04){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x08)
+ {
+ keyboard.keyCode('f');
+ while (p_bus & 0x08){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x40)
+ {
+ keyboard.keyCode('j');
+ while (p_bus & 0x40){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x80)
+ {
+ keyboard.keyCode('k');
+ while (p_bus & 0x80){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x160)
+ {
+ keyboard.keyCode('l');
+ while (p_bus & 0x160){p_bus = ~buttons.read();}
+ }
+ if(p_bus & 0x320)
+ {
+ keyboard.keyCode('p');
+ while (p_bus & 0x320){p_bus = ~buttons.read();}
+ }
+
+ }
+ wait(0.01);
+ }
}
}
\ No newline at end of file