Remove non-Keychron keyboards

1 files changed, 0 insertions, 388 deletions

diff --git a/keyboards/mechlovin/infinity875/matrix.c b/keyboards/mechlovin/infinity875/matrix.c
deleted file mode 100644
index b1b0d20654..0000000000
--- a/keyboards/mechlovin/infinity875/matrix.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
-Copyright 2012-2018 Jun Wako, Jack Humbert, Yiancar
-Copyright 2019 Evy Dekkers
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "wait.h"
-#include "util.h"
-#include "matrix.h"
-#include "debounce.h"
-#include "quantum.h"
-
-#ifdef DIRECT_PINS
-static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS;
-#elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW)
-static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-//static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-#endif
-
-// matrix code
-
-#ifdef DIRECT_PINS
-
-static void init_pins(void) {
-    for (int row = 0; row < MATRIX_ROWS; row++) {
-        for (int col = 0; col < MATRIX_COLS; col++) {
-            pin_t pin = direct_pins[row][col];
-            if (pin != NO_PIN) {
-                setPinInputHigh(pin);
-            }
-        }
-    }
-}
-
-static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
-    matrix_row_t last_row_value = current_matrix[current_row];
-    current_matrix[current_row] = 0;
-
-    for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
-        pin_t pin = direct_pins[current_row][col_index];
-        if (pin != NO_PIN) {
-            current_matrix[current_row] |= readPin(pin) ? 0 : (MATRIX_ROW_SHIFTER << col_index);
-        }
-    }
-
-    return (last_row_value != current_matrix[current_row]);
-}
-
-#elif (DIODE_DIRECTION == ROW2COL)
-
-/* Cols 0 - 16
- * These columns use two 74HC138 3 to 8 bit demultiplexer. B0, F1 is the enable pin, must be set high (1) to use it.
- *
- * col / pin:     PB5  PB7  PF0  PB0  PF1  PE6
- * 0:              0 ── 0 ── 0    1 ── 0    0 
- * ────────────────────────────────────────────
- * 1:              0 ── 0 ── 1    1 ── 0    0
- * ────────────────────────────────────────────    
- * 2:              0 ── 1 ── 0    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 3:              0 ── 1 ── 1    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 4:              1 ── 0 ── 0    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 5:              1 ── 0 ── 1    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 6:              1 ── 1 ── 0    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 7:              1 ── 1 ── 1    1 ── 0    0 
- * ────────────────────────────────────────────    
- * 8:              0 ── 0 ── 0    0 ── 1    0 
- * ────────────────────────────────────────────    
- * 9:              0 ── 0 ── 1    0 ── 1    0 
- * ────────────────────────────────────────────    
- *10:              0 ── 1 ── 0    0 ── 1    0 
- * ────────────────────────────────────────────    
- *11:              0 ── 1 ── 1    0 ── 1    0 
- * ────────────────────────────────────────────    
- *12:              1 ── 0 ── 0    0 ── 1    0 
- * ────────────────────────────────────────────    
- *13:              1 ── 0 ── 1    0 ── 1    0 
- * ────────────────────────────────────────────    
- *14:              1 ── 1 ── 1    0 ── 1    0 
- * ────────────────────────────────────────────    
- *15:              1 ── 1 ── 0    0 ── 1    0 
- * ────────────────────────────────────────────    
- *16:              0 ── 0 ── 0    0 ── 0    1  
- *
- */
-static void select_col(uint8_t col) {
-    switch (col) {
-        case 0:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinHigh(B0);
-          break;
-        case 1:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinHigh(B0);
-          break;
-        case 2:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinHigh(B0);
-          break;
-        case 3:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinHigh(B0);
-          break;
-        case 4:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinHigh(B0);
-          break;
-        case 5:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinHigh(B0);
-          break;
-        case 6:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinHigh(B0);
-          break;
-        case 7:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinHigh(B0);
-          break;
-        case 8:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinHigh(F1);
-          break;
-        case 9:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinHigh(F1);
-          break;
-        case 10:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinHigh(F1);
-          break;
-        case 11:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinHigh(F1);
-          break;
-        case 12:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinHigh(F1);
-          break;
-        case 13:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinHigh(F1);
-          break;
-        case 14:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinHigh(F1);
-          break;
-        case 15:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinHigh(F1);
-          break;
-        case 16:
-          writePinLow(E6);
-          break;
-    }
-}
-
-static void unselect_col(uint8_t col) {
-    switch (col) {
-        case 0:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinLow(B0);
-          break;
-        case 1:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinLow(B0);
-          break;
-        case 2:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinLow(B0);
-          break;
-        case 3:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinLow(B0);
-          break;
-        case 4:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinLow(B0);
-          break;
-        case 5:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinLow(B0);
-          break;
-        case 6:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinLow(B0);
-          break;
-        case 7:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinLow(B0);
-          break;
-        case 8:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinLow(F1);
-          break;
-        case 9:
-          writePinHigh(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinLow(F1);
-          break;
-        case 10:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinLow(F1);
-          break;
-        case 11:
-          writePinHigh(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinLow(F1);
-          break;
-        case 12:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinHigh(F0);
-          writePinLow(F1);
-          break;
-        case 13:
-          writePinLow(B5);
-          writePinHigh(B7);
-          writePinLow(F0);
-          writePinLow(F1);
-          break;
-        case 14:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinLow(F0);
-          writePinLow(F1);
-          break;
-        case 15:
-          writePinLow(B5);
-          writePinLow(B7);
-          writePinHigh(F0);
-          writePinLow(F1);
-          break;
-        case 16:
-          writePinHigh(E6);
-          break;
-    }
-}
-
-static void unselect_cols(void) {
-    //Native
-    writePinHigh(E6);
-
-    //Demultiplexer
-    writePinLow(B0);
-    writePinLow(F1);
-    writePinHigh(B5);
-    writePinHigh(B7);
-    writePinHigh(F0);
-}
-
-static void init_pins(void) {
-    unselect_cols();
-    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
-        setPinInputHigh(row_pins[x]);
-    }
-    setPinOutput(B5);
-    setPinOutput(B7);
-    setPinOutput(F0);
-    setPinOutput(B0);
-    setPinOutput(F1);
-    setPinOutput(E6);
-}
-
-static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
-    bool matrix_changed = false;
-
-    // Select col and wait for col selecton to stabilize
-    select_col(current_col);
-    wait_us(30);
-
-    // For each row...
-    for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) {
-        // Store last value of row prior to reading
-        matrix_row_t last_row_value = current_matrix[row_index];
-
-        // Check row pin state
-        if (readPin(row_pins[row_index]) == 0) {
-            // Pin LO, set col bit
-            current_matrix[row_index] |= (MATRIX_ROW_SHIFTER << current_col);
-        } else {
-            // Pin HI, clear col bit
-            current_matrix[row_index] &= ~(MATRIX_ROW_SHIFTER << current_col);
-        }
-
-        // Determine if the matrix changed state
-        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) {
-            matrix_changed = true;
-        }
-    }
-
-    // Unselect col
-    unselect_col(current_col);
-
-    return matrix_changed;
-}
-
-#endif
-
-void matrix_init_custom(void) {
-    // initialize key pins
-    init_pins();
-}
-
-bool matrix_scan_custom(matrix_row_t current_matrix[]) {
-    bool changed = false;
-
-#if defined(DIRECT_PINS) || (DIODE_DIRECTION == ROW2COL)
-    // Set col, read rows
-    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
-        changed |= read_rows_on_col(current_matrix, current_col);
-    }
-#endif
-
-    return changed;
-}