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- /* keybrd_5b_LED_on_IOE.ino
-
- This sketch:
- is a simple 1-layer keyboard with CapsLck indicator LED on I/O expander
- runs on two matrices of a breadboard keyboard
- modified keybrd_4c_split_keyboard_with_IOE.ino by adding LED_CapsLck
-
- This layout table shows left and right matrices:
-
- | Left | **0** | **1** | | Right | **0** | **1** |
- |:-----:|-------|-------|-|:-----:|-------|-------|
- | **1** |CapsLck| a 1 | | **1** | b 2 | c 3 |
- | **0** | fn | x = | | **0** | y - | z / |
- */
- // ################## GLOBAL ###################
- // ================= INCLUDES ==================
- #include <ScanDelay.h>
- #include <LayerState_LED.h>
- #include <Code_LayerHold.h>
- #include <Code_LEDLock.h>
- #include <Key_LayeredKeys.h>
- #include <Code_Sc.h>
- #include <Row.h>
-
- //left matrix
- #include <Scanner_uC.h>
- #include <LED_uC.h>
-
- //right matrix
- #include <PortMCP23S17.h>
- #include <Scanner_IOE.h>
- #include <LED_IOE.h>
-
- // ============ SPEED CONFIGURATION ============
- ScanDelay scanDelay(9000);
-
- // ================= LEFT PINS =================
- // ---------------- LEFT SCANNER ---------------
- uint8_t readPins[] = {14, 15};
- const uint8_t readPinCount = sizeof(readPins)/sizeof(*readPins);
-
- Scanner_uC scanner_L(LOW, readPins, readPinCount);
-
- // ----------------- LEFT LEDs -----------------
- LED_uC LED_CapsLck(21);
-
- // ================ RIGHT PINS =================
- // --------------- RIGHT SCANNER ---------------
- const uint8_t IOE_ADDR = 0x20; //MCP23S17 address, all 3 ADDR pins are grounded
- PortMCP23S17 portA(IOE_ADDR, 0, 1<<0 | 1<<1 ); //for read and LED
- PortMCP23S17 portB(IOE_ADDR, 1, 0); //for strobe and LED
-
- Scanner_IOE scanner_R(LOW, portB, portA);
-
- // ---------------- RIGHT LEDs -----------------
- LED_IOE LED_normal(portA, 1<<5);
- LED_IOE LED_fn(portB, 1<<4);
-
- // =================== CODES ===================
- // ---------------- LAYER CODE -----------------
- enum layers { NORMAL, FN };
-
- LED* prtsLayerLEDs[] = { &LED_normal, &LED_fn }; //array index matches enum layerIds
- LayerState_LED layerState(prtsLayerLEDs);
-
- Code_LayerHold l_fn(FN, layerState);
-
- // ---------------- SCAN CODES -----------------
- Code_Sc s_a(KEY_A);
- Code_Sc s_b(KEY_B);
- Code_Sc s_c(KEY_C);
-
- Code_Sc s_x(KEY_X);
- Code_Sc s_y(KEY_Y);
- Code_Sc s_z(KEY_Z);
-
- Code_Sc s_1(KEY_1);
- Code_Sc s_2(KEY_2);
- Code_Sc s_3(KEY_3);
-
- Code_Sc s_minus(KEY_MINUS);
- Code_Sc s_equal(KEY_EQUAL);
- Code_Sc s_slash(KEY_SLASH);
-
- Code_LEDLock o_capsLock(KEY_CAPS_LOCK, LED_CapsLck);
-
- // =================== KEYS ====================
- //row0
- Key* const ptrsKeys_01[] = { &s_a, &s_1 };
- Key_LayeredKeys k_01(ptrsKeys_01);
-
- Key* const ptrsKeys_02[] = { &s_b, &s_2 };
- Key_LayeredKeys k_02(ptrsKeys_02);
-
- Key* const ptrsKeys_03[] = { &s_c, &s_3 };
- Key_LayeredKeys k_03(ptrsKeys_03);
-
- //row1
- Key* const ptrsKeys_11[] = { &s_x, &s_equal };
- Key_LayeredKeys k_11(ptrsKeys_11);
-
- Key* const ptrsKeys_12[] = { &s_y, &s_minus };
- Key_LayeredKeys k_12(ptrsKeys_12);
-
- Key* const ptrsKeys_13[] = { &s_z, &s_slash };
- Key_LayeredKeys k_13(ptrsKeys_13);
-
- LayerStateInterface& Key_LayeredKeys::refLayerState = layerState;
-
- // =================== ROWS ====================
- // ---------------- LEFT ROWS ------------------
- Key* ptrsKeys_L0[] = { &o_capsLock, &k_01 };
- const uint8_t KEY_COUNT_L0 = sizeof(ptrsKeys_L0)/sizeof(*ptrsKeys_L0);
- Row row_L0(scanner_L, 0, ptrsKeys_L0, KEY_COUNT_L0);
-
- Key* ptrsKeys_L1[] = { &l_fn, &k_11 };
- const uint8_t KEY_COUNT_L1 = sizeof(ptrsKeys_L1)/sizeof(*ptrsKeys_L1);
- Row row_L1(scanner_L, 1, ptrsKeys_L1, KEY_COUNT_L1);
-
- // ---------------- RIGHT ROWS -----------------
- Key* ptrsKeys_R0[] = { &k_02, &k_03};
- const uint8_t KEY_COUNT_R0 = sizeof(ptrsKeys_R0)/sizeof(*ptrsKeys_R0);
- Row row_R0(scanner_R, 1<<0, ptrsKeys_R0, KEY_COUNT_R0);
-
- Key* ptrsKeys_R1[] = { &k_12, &k_13 };
- const uint8_t KEY_COUNT_R1 = sizeof(ptrsKeys_R1)/sizeof(*ptrsKeys_R1);
- Row row_R1(scanner_R, 1<<1, ptrsKeys_R1, KEY_COUNT_R1);
-
- // ################### MAIN ####################
- void setup()
- {
- Keyboard.begin();
- scanner_R.begin();
- layerState.begin();//must be after scanner begin for IOE ?? todo
- }
-
- void loop()
- {
- //left matrix
- row_L0.process();
- row_L1.process();
-
- //right matrix
- row_R0.process();
- row_R1.process();
-
- scanDelay.delay();
- //debug.print_scans_per_second();
- //debug.print_microseconds_per_scan();
- }
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