diff options
Diffstat (limited to 'keyboards')
46 files changed, 342 insertions, 668 deletions
diff --git a/keyboards/al1/config.h b/keyboards/al1/config.h index ea6474dc18..07cc94a279 100644 --- a/keyboards/al1/config.h +++ b/keyboards/al1/config.h @@ -30,6 +30,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define MATRIX_ROWS 6 #define MATRIX_COLS 16 +#define MATRIX_ROW_PINS { C7, B1, B2, C6, B4, B5 } + +#define SN74X154_ADDRESS_PINS { D4, D5, D6, D7 } +#define SN74X154_E1_PIN D3 + #define LED_NUM_LOCK_PIN D0 #define LED_CAPS_LOCK_PIN B7 #define LED_SCROLL_LOCK_PIN D1 diff --git a/keyboards/al1/matrix.c b/keyboards/al1/matrix.c index 1407cbc089..e3d7971f1c 100644 --- a/keyboards/al1/matrix.c +++ b/keyboards/al1/matrix.c @@ -1,91 +1,101 @@ -#include "matrix.h" +/* Copyright 2022 + * + * 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 "matrix.h" #include "gpio.h" +#include "sn74x154.h" -static uint8_t read_rows(void) { - return (readPin(C7) ? 0 : 1) | - (readPin(B1) ? 0 : 2) | - (readPin(B2) ? 0 : 4) | - (readPin(C6) ? 0 : 8) | - (readPin(B4) ? 0 : 16) | - (readPin(B5) ? 0 : 32); -} +static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; +/* All columns use a 74HC154 4-to-16 demultiplexer. + * D3 is the enable pin, must be set high to use it. + * + * A3 A2 A1 A0 + * D7 D6 D5 D4 + * 0: 0 0 0 0 + * 1: 0 0 0 1 + * 2: 0 0 1 0 + * 3: 0 0 1 1 + * 4: 0 1 0 0 + * 5: 0 1 0 1 + * 6: 0 1 1 0 + * 7: 0 1 1 1 + * 8: 1 0 0 0 + * 9: 1 0 0 1 + * 10: 1 0 1 0 + * 11: 1 0 1 1 + * 12: 1 1 0 0 + * 13: 1 1 0 1 + * 14: 1 1 1 0 + * 15: 1 1 1 1 + */ static void select_col(uint8_t col) { - writePinLow(D3); - - writePin(D4, (col & 1)); - writePin(D5, (col & 2)); - writePin(D6, (col & 4)); - writePin(D7, (col & 8)); + sn74x154_set_addr(col); } -static void unselect_cols(void) { - writePinHigh(D3); +static void init_pins(void) { + for (uint8_t x = 0; x < MATRIX_ROWS; x++) { + setPinInputHigh(row_pins[x]); + } } -void matrix_init_custom(void) { - /* 74HC154 col pin configuration - * pin: D3 D7 D6 D5 D4 - * row: off 0 x x x x - * 0 1 0 0 0 0 - * 1 1 0 0 0 1 - * 2 1 0 0 1 0 - * 3 1 0 0 1 1 - * 4 1 0 1 0 0 - * 5 1 0 1 0 1 - * 6 1 0 1 1 0 - * 7 1 0 1 1 1 - * 8 1 1 0 0 0 - * 9 1 1 0 0 1 - * 10 1 1 0 1 0 - * 11 1 1 0 1 1 - * 12 1 1 1 0 0 - * 13 1 1 1 0 1 - * 14 1 1 1 1 0 - * 15 1 1 1 1 1 - */ - setPinOutput(D3); - writePinHigh(D3); +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 seleciton to stabilize + select_col(current_col); + matrix_io_delay(); - setPinOutput(D4); - setPinOutput(D5); - setPinOutput(D6); - setPinOutput(D7); + // 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); + } - /* Row pin configuration - * - * row: 0 1 2 3 4 5 - * pin: C7 B1 B2 C6 B4 B5 - * - */ - setPinInputHigh(C7); - setPinInputHigh(B1); - setPinInputHigh(B2); - setPinInputHigh(C6); - setPinInputHigh(B4); - setPinInputHigh(B5); + // Determine if the matrix changed state + if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) { + matrix_changed = true; + } + } + + return matrix_changed; +} + +void matrix_init_custom(void) { + // initialize demultiplexer + sn74x154_init(); + sn74x154_set_enabled(true); + // initialize key pins + init_pins(); } bool matrix_scan_custom(matrix_row_t current_matrix[]) { bool changed = false; - for (uint8_t col = 0; col < MATRIX_COLS; col++) { - select_col(col); - matrix_io_delay(); - uint8_t rows = read_rows(); - - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - bool prev_bit = current_matrix[row] & ((matrix_row_t)1 << col); - bool curr_bit = rows & (1 << row); - - if (prev_bit != curr_bit) { - current_matrix[row] ^= ((matrix_row_t)1 << col); - changed = true; - } - } - unselect_cols(); + // 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); } return changed; diff --git a/keyboards/al1/rules.mk b/keyboards/al1/rules.mk index 670712f661..1f8e81de20 100644 --- a/keyboards/al1/rules.mk +++ b/keyboards/al1/rules.mk @@ -18,4 +18,5 @@ RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow AUDIO_ENABLE = no # Audio output CUSTOM_MATRIX = lite -SRC += matrix.c +VPATH += drivers/gpio +SRC += matrix.c sn74x154.c diff --git a/keyboards/draculad/config.h b/keyboards/draculad/config.h index abcdc76b4b..3060f801c6 100644 --- a/keyboards/draculad/config.h +++ b/keyboards/draculad/config.h @@ -61,7 +61,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define ENCODERS_PAD_A {B2 , B4} #define ENCODERS_PAD_B {B6 , B5} -#define ENCODER_RESOLUTIONS { 4, 4, 4, 1} +#define ENCODER_RESOLUTIONS { 4, 4 } +#define ENCODER_RESOLUTIONS_RIGHT { 4, 1 } #define UNUSED_PINS #define EE_HANDS diff --git a/keyboards/evyd13/wasdat/matrix.c b/keyboards/evyd13/wasdat/matrix.c index c97dd84694..60a1ea235a 100644 --- a/keyboards/evyd13/wasdat/matrix.c +++ b/keyboards/evyd13/wasdat/matrix.c @@ -24,27 +24,28 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; -/* col 0: C7 - * col 1: B6 - * col 2: C6 - * col 3: B4 - * col 4: B5 - * col 5: D7 +/* Columns 6-12 use a 74HC138 3-to-8 demultiplexer. * - * These columns use a 74HC138 3 to 8 bit demultiplexer. - * A2 A1 A0 - * col / pin: PD0 PD1 PD2 - * 6: 1 1 1 - * 7: 1 1 0 - * 8: 1 0 1 - * 9: 1 0 0 - * 10: 0 1 1 - * 11: 0 1 0 - * 12: 0 0 1 + * 0: C7 + * 1: B6 + * 2: C6 + * 3: B4 + * 4: B5 + * 5: D7 * - * col 13: D3 - * col 14: B7 - * col 15: B3 + * A2 A1 A0 + * D0 D1 D2 + * 6: 1 1 1 + * 7: 1 1 0 + * 8: 1 0 1 + * 9: 1 0 0 + * 10: 0 1 1 + * 11: 0 1 0 + * 12: 0 0 1 + * + * 13: D3 + * 14: B7 + * 15: B3 */ static void select_col(uint8_t col) { if (col_pins[col] != NO_PIN) { @@ -117,10 +118,10 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) } void matrix_init_custom(void) { - // initialize key pins - init_pins(); // initialize demultiplexer sn74x138_init(); + // initialize key pins + init_pins(); } bool matrix_scan_custom(matrix_row_t current_matrix[]) { diff --git a/keyboards/evyd13/wasdat_code/config.h b/keyboards/evyd13/wasdat_code/config.h index ae009c1c29..a8b5c032ca 100644 --- a/keyboards/evyd13/wasdat_code/config.h +++ b/keyboards/evyd13/wasdat_code/config.h @@ -41,22 +41,17 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. * */ #define MATRIX_ROW_PINS { E6, C7, C6, B6, B5, B4, D7, D6 } -#define MATRIX_COL_PINS { } +#define MATRIX_COL_PINS { F7, F5, F6, F1, F4, F0, NO_PIN, D5, D3, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN, NO_PIN } // Columns 6 and 9-15 controlled by demux #define UNUSED_PINS -/* COL2ROW, ROW2COL*/ -#define DIODE_DIRECTION ROW2COL +#define SN74X138_ADDRESS_PINS { D2, D1, D0 } +#define SN74X138_E3_PIN D4 // For QMK DFU #define QMK_ESC_OUTPUT E6 #define QMK_ESC_INPUT F0 #define QMK_LED B1 -/* - * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN. - */ -//#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6 - #define LED_NUM_LOCK_PIN B3 #define LED_CAPS_LOCK_PIN B1 #define LED_SCROLL_LOCK_PIN B2 diff --git a/keyboards/evyd13/wasdat_code/matrix.c b/keyboards/evyd13/wasdat_code/matrix.c index 7844db7ab7..f30ea3355a 100644 --- a/keyboards/evyd13/wasdat_code/matrix.c +++ b/keyboards/evyd13/wasdat_code/matrix.c @@ -14,280 +14,70 @@ 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" +#include "sn74x138.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 == COL2ROW) - -static void select_row(uint8_t row) { - setPinOutput(row_pins[row]); - writePinLow(row_pins[row]); -} - -static void unselect_row(uint8_t row) { setPinInputHigh(row_pins[row]); } - -static void unselect_rows(void) { - for (uint8_t x = 0; x < MATRIX_ROWS; x++) { - setPinInputHigh(row_pins[x]); - } -} - -static void init_pins(void) { - unselect_rows(); - for (uint8_t x = 0; x < MATRIX_COLS; x++) { - setPinInputHigh(col_pins[x]); - } -} - -static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) { - // Store last value of row prior to reading - matrix_row_t last_row_value = current_matrix[current_row]; - - // Clear data in matrix row - current_matrix[current_row] = 0; - - // Select row and wait for row selecton to stabilize - select_row(current_row); - wait_us(30); - - // For each col... - for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { - - // Select the col pin to read (active low) - uint8_t pin_state = readPin(col_pins[col_index]); - - // Populate the matrix row with the state of the col pin - current_matrix[current_row] |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index); - } - - // Unselect row - unselect_row(current_row); - - return (last_row_value != current_matrix[current_row]); -} - -#elif (DIODE_DIRECTION == ROW2COL) - -/* Cols 0 - 15 - * col 0: F7 - * col 1: F5 - * col 2: F6 - * col 3: F1 - * col 4: F4 - * col 5: F0 - * These columns use a 74HC237D 3 to 8 bit demultiplexer. D4 is the enable pin, must be set high to use it. - * A0 A1 A2 - * col / pin: PD2 PD1 PD0 - * 6: 1 1 1 - * col 7: D3 - * col 8: B7 - * 9: 0 1 1 - * 10: 1 0 1 - * 11: 0 0 1 - * 12: 1 1 0 - * 13: 0 1 0 - * 14: 1 0 0 - * 15: 0 0 0 +static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; + +/* Columns 6 and 9-15 use a 74HC138 3-to-8 demultiplexer. + * D4 is the enable pin, must be set high to use it. + * + * 0: F7 + * 1: F5 + * 2: F6 + * 3: F1 + * 4: F4 + * 5: F0 + * + * A2 A1 A0 + * D0 D1 D2 + * 6: 1 1 1 + * + * 7: D5 + * 8: D3 + * + * 9: 1 1 0 + * 10: 1 0 1 + * 11: 1 0 0 + * 12: 0 1 1 + * 13: 0 1 0 + * 14: 0 0 1 + * 15: 0 0 0 */ static void select_col(uint8_t col) { - switch (col) { - case 0: - writePinLow(F7); - break; - case 1: - writePinLow(F5); - break; - case 2: - writePinLow(F6); - break; - case 3: - writePinLow(F1); - break; - case 4: - writePinLow(F4); - break; - case 5: - writePinLow(F0); - break; - case 6: - writePinHigh(D4); - writePinHigh(D2); - writePinHigh(D1); - writePinHigh(D0); - break; - case 7: - writePinLow(D5); - break; - case 8: - writePinLow(D3); - break; - case 9: - writePinHigh(D4); - writePinHigh(D1); - writePinHigh(D0); - break; - case 10: - writePinHigh(D4); - writePinHigh(D2); - writePinHigh(D0); - break; - case 11: - writePinHigh(D4); - writePinHigh(D0); - break; - case 12: - writePinHigh(D4); - writePinHigh(D2); - writePinHigh(D1); - break; - case 13: - writePinHigh(D4); - writePinHigh(D1); - break; - case 14: - writePinHigh(D4); - writePinHigh(D2); - break; - case 15: - writePinHigh(D4); - break; + if (col_pins[col] != NO_PIN) { + writePinLow(col_pins[col]); + } else { + sn74x138_set_addr((col == 6) ? 7 : 15 - col); + sn74x138_set_enabled(true); } } static void unselect_col(uint8_t col) { - switch (col) { - case 0: - writePinHigh(F7); - break; - case 1: - writePinHigh(F5); - break; - case 2: - writePinHigh(F6); - break; - case 3: - writePinHigh(F1); - break; - case 4: - writePinHigh(F4); - break; - case 5: - writePinHigh(F0); - break; - case 6: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 7: - writePinHigh(D5); - break; - case 8: - writePinHigh(D3); - break; - case 9: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 10: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 11: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 12: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 13: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 14: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; - case 15: - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); - break; + if (col_pins[col] != NO_PIN) { + setPinOutput(col_pins[col]); + writePinHigh(col_pins[col]); + } else { + sn74x138_set_enabled(false); } } static void unselect_cols(void) { - //Native - writePinHigh(F7); - writePinHigh(F5); - writePinHigh(F6); - writePinHigh(F1); - writePinHigh(F4); - writePinHigh(F0); - writePinHigh(D3); - writePinHigh(D5); + // Native + for (uint8_t x = 0; x < MATRIX_COLS; x++) { + if (col_pins[x] != NO_PIN) { + setPinOutput(col_pins[x]); + writePinHigh(col_pins[x]); + } + } - //Demultiplexer - writePinLow(D4); - writePinLow(D2); - writePinLow(D1); - writePinLow(D0); + // Demultiplexer + sn74x138_set_enabled(false); } static void init_pins(void) { @@ -295,27 +85,14 @@ static void init_pins(void) { for (uint8_t x = 0; x < MATRIX_ROWS; x++) { setPinInputHigh(row_pins[x]); } - setPinOutput(D0); - setPinOutput(D1); - setPinOutput(D2); - setPinOutput(D3); - setPinOutput(F7); - setPinOutput(F5); - setPinOutput(F6); - setPinOutput(F1); - setPinOutput(F4); - setPinOutput(F0); - setPinOutput(D3); - setPinOutput(D5); - setPinOutput(D4); } 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 and wait for col selection to stabilize select_col(current_col); - wait_us(30); + matrix_io_delay(); // For each row... for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) { @@ -343,9 +120,9 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) return matrix_changed; } -#endif - void matrix_init_custom(void) { + // initialize demultiplexer + sn74x138_init(); // initialize key pins init_pins(); } @@ -353,17 +130,10 @@ void matrix_init_custom(void) { bool matrix_scan_custom(matrix_row_t current_matrix[]) { bool changed = false; -#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) - // Set row, read cols - for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) { - changed |= read_cols_on_row(current_matrix, current_row); - } -#elif (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; } diff --git a/keyboards/evyd13/wasdat_code/rules.mk b/keyboards/evyd13/wasdat_code/rules.mk index 6fd1fce10e..b37dfa459c 100644 --- a/keyboards/evyd13/wasdat_code/rules.mk +++ b/keybo |