Changeset ff4dbfd in avrstuff for aktousb/code/main.c

Timestamp:

Aug 30, 2010, 7:39:44 PM (14 years ago)

Author:

Adrien Destugues <pulkomandy@…>

Branches:

main

Children:

aeff83b

Parents:

49fd394

Message:

Gestion correcte de la touche capslock.

git-svn-id: ​svn://pulkomandy.tk/avrstuff@15 c6672c3c-f6b6-47f9-9001-1fd6b12fecbe

File:

• aktousb/code/main.c (modified) (6 diffs)

aktousb/code/main.c

@@ -45 +45 @@
         else
                 modifier = MOD_NONE;
+
         if (key != KEY_Reserved && reportIndex < 8) {
                 reportBuffer[reportIndex] = key; // set next available entry
@@ -64 +65 @@
         else
                 modifier = MOD_NONE;
-        if (key != KEY_Reserved) {
+
+        if (key == KEY_capslock) {
+                if (reportIndex < 8) {
+                        reportBuffer[reportIndex] = key; // set next available entry
+                        reportIndex++;
+                        pressingCaps = 1;
+                }
+        } else if (key != KEY_Reserved) {
                 for (i = 2; i < reportIndex; i++) {
                         if (reportBuffer[i] == key) {
@@ -91 +99 @@
         uint8_t idleCounter = 0;
     uint8_t updateNeeded = 0;
+        int capsDelay = 16;
 
         wdt_enable(WDTO_2S);
@@ -97 +106 @@
 
         //debug LED - output
-        DDRC |= (1<<PC5);
-        DDRC |= (1<<PC4);
+        DDRD |= (1<<PD6);
 
         // Keyboard
@@ -117 +125 @@
                 if (char_waiting) {
                         key_code = ak_read_scancode();
-                        PORTC ^= (1<<PC4);
-                        PORTC ^= (1<<PC5);
                         // if an update is needed, send the report
                         if ((key_code & 1) == 0)
@@ -128 +134 @@
                 }
 
+
                 // check timer if we need periodic reports
                 if (TIFR & (1 << TOV0)) {
                         TIFR = (1 << TOV0); // reset flag
+
+                        // PORTD ^= (1<<PD6); // blink del : we are alive !
+                        if (pressingCaps)
+                                PORTD |= 1<<PD6;
+                        else
+                                PORTD &= ~(1<<PD6);
+
+                        if (pressingCaps) {
+                                if (--capsDelay == 0) {
+                                        capsDelay = 16;
+                                        pressingCaps = 0;
+
+                                        int i;
+                                        for (i = 2; i < reportIndex; i++) {
+                                                if (reportBuffer[i] == KEY_capslock) {
+                                                        for (; i < 7; i++)
+                                                                reportBuffer[i] = reportBuffer[i+1];
+                                                        reportBuffer[7] = 0;
+                                                        reportIndex--;
+                                                }
+                                        }                               
+                                }
+                        }
+
                         if (idleRate != 0) { // do we need periodic reports?
                                 if(idleCounter > 4){ // yes, but not yet