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- /* keybrd_3d_sublayerNested.ino
-
- This sketch:
- is firmware for layout with two layers plus one sublayer.
- runs on the first three columns of a breadboard keyboard
-
- | Layout | **0** | **1** | **2** |
- |:------:|:-----:|:-----:|:-----:|
- | **0** | a - 1 | b = | c Num |
- | **1** | Alpha | Sym | Enter |
-
- */
- // ################## GLOBAL ###################
- // ================= INCLUDES ==================
- //Keys
- #include <Code_Sc.h>
- #include <LayerState.h>
- #include <Code_LayerLock.h>
- #include <Code_LayerHold.h>
- #include <Key_LayeredKeys.h>
- #include <Key_LayeredKeys1.h>
-
- //Matrix
- #include <Row.h>
- #include <Scanner_uC.h>
- #include <ScanDelay.h>
-
- // ============ SPEED CONFIGURATION ============
- ScanDelay scanDelay(9000);
-
- // ================== SCANNER ==================
- uint8_t readPins[] = {14, 15, 16};
- uint8_t readPinCount = sizeof(readPins)/sizeof(*readPins);
-
- Scanner_uC scanner(LOW, readPins, readPinCount);
-
- /* =================== CODES ===================
- Each LayerState object can manage one layer group. This sketch uses two LayerState objects.
- */
- // ---------------- LAYER GROUP ----------------
- enum layers { ALPHA, SYM };
-
- /*
- groupState keeps track of a layer group's active layer.
- */
- LayerState groupState;
-
- /*
- groupState is assigned to layers ALPHA and SYM.
- */
- Code_LayerLock l_alpha(ALPHA, groupState);
- Code_LayerLock l_sym(SYM, groupState);
-
- /*
- groupState manages a layer group delineated by all layers that are in Key_LayeredKeys objects.
- */
- LayerStateInterface& Key_LayeredKeys::refLayerState = groupState;
-
- // --------------- LAYER SUBGROUP --------------
- enum subLayers { SUBSYM, SUBNUM };
-
- /*
- subgroupState keeps track of a layer subgroup's active layer.
- */
- LayerState subgroupState;
-
- /*
- subgroupState is assigned to layer SUBNUM.
- subgroupState also has a default layer 0, which implicitly is layer SUBSYM.
- */
- Code_LayerHold l_num(SUBNUM, subgroupState);
-
- /*
- Key_LayeredKeys and Key_LayeredKeys1 are identical classes with distinct static refLayerState.
- subgroupState manages a layer group delineated by all layers that are in Key_LayeredKeys1 objects.
- */
- LayerStateInterface& Key_LayeredKeys1::refLayerState = subgroupState;
-
- // ----------------- SCANCODES -----------------
- Code_Sc s_a(KEY_A);
- Code_Sc s_b(KEY_B);
- Code_Sc s_c(KEY_C);
-
- Code_Sc s_minus(KEY_MINUS);
- Code_Sc s_equal(KEY_EQUAL);
- Code_Sc s_enter(KEY_ENTER);
-
- Code_Sc s_1(KEY_1);
-
- /* =================== KEYS ====================
- k_sub00 contains codes for sub layers SUBSYM and SUBNUM.
- k_sub00 gets it's active layer from subgroupState.
- (The Num sublayer only has one key because small example. Usually sublayers have multiple keys.)
- */
- Key* const ptrsKeys_sub00[] = { &s_minus, &s_1 };
- Key_LayeredKeys1 k_sub00(ptrsKeys_sub00);
-
- /*
- k_00 contains code and key for layers ALPHA and SYM.
- k_00 gets it's active layer from groupState.
- k_sub00 is nested in layer SYM.
- */
- Key* const ptrsKeys_00[] = { &s_a, &k_sub00 };
- Key_LayeredKeys k_00(ptrsKeys_00);
-
- Key* const ptrsKeys_01[] = { &s_b, &s_equal };
- Key_LayeredKeys k_01(ptrsKeys_01);
-
- Key* const ptrsKeys_02[] = { &s_c, &l_num };
- Key_LayeredKeys k_02(ptrsKeys_02);
-
- // =================== ROWS ====================
- Key* const ptrsKeys_0[] = { &k_00, &k_01, &k_02 };
- uint8_t keyCount_0 = sizeof(ptrsKeys_0)/sizeof(*ptrsKeys_0);
- Row row_0(scanner, 0, ptrsKeys_0, keyCount_0);
-
- Key* const ptrsKeys_1[] = { &l_alpha, &l_sym, &s_enter };
- uint8_t keyCount_1 = sizeof(ptrsKeys_1)/sizeof(*ptrsKeys_1);
- Row row_1(scanner, 1, ptrsKeys_1, keyCount_1);
-
- // ################### MAIN ####################
- void setup()
- {
- }
-
- void loop()
- {
- row_0.process();
- row_1.process();
- scanDelay.delay();
- }
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