Added check for full slots
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1 changed files with 8 additions and 2 deletions
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@ -17,6 +17,7 @@
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//
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// Revision History
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// Initial Release Nov 18, 2018
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// Rev 1 July 16, 2019 - check if slots are full when detecting a key press
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//
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#define MODIFIERKEY_FN 0x8f // give Fn key a fake HID code
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#define CAPS_LED 13 // Teensy LED shows Caps-Lock
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@ -189,7 +190,12 @@ void clear_slot(int key) {
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else if (slot6 == key) {
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slot6 = 0;
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}
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slots_full = LOW;
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if (!slot1 || !slot2 || !slot3 || !slot4 || !slot5 || !slot6) {
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slots_full = LOW; // slots are not full
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}
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else {
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slots_full = HIGH; // slots are full
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}
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}
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//
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// Function to load the modifier key name into the appropriate mod variable
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@ -343,7 +349,7 @@ void loop() {
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//
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// ***********Normal keys and media keys in this section
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else if ((normal[x][y] != 0) || (media[x][y] != 0)) { // check if normal or media key exists at this location in the array
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if (!digitalRead(Col_IO[y]) && (old_key[x][y])) { // check if key is pressed and was not previously pressed
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if (!digitalRead(Col_IO[y]) && (old_key[x][y]) && (!slots_full)) { // check if key pressed and not previously pressed and slots not full
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old_key[x][y] = LOW; // Save state of key as "pressed"
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if (Fn_pressed) { // Fn_pressed is active low so it is not pressed and normal key needs to be sent
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load_slot(normal[x][y]); //update first available slot with normal key name
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