diff --git a/keyboards/viktus/styrka_topre/ec.c b/keyboards/viktus/styrka_topre/ec.c new file mode 100644 index 0000000000..c9980461af --- /dev/null +++ b/keyboards/viktus/styrka_topre/ec.c @@ -0,0 +1,191 @@ +/* Copyright 2023 Viktus Design LLC + * + * 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 . + */ + +#include "ec.h" + +#include "quantum.h" +#include "analog.h" +//#include "debug.h" + +// sensing channel definitions +#define A0 0 +#define A1 1 +#define A2 2 +#define A3 3 +#define A4 4 +#define A5 5 +#define A6 6 +#define A7 7 + +// analog connection settings +#define DISCHARGE_PIN D3 +#define ANALOG_PORT D4 + +#ifndef MUX_SEL_PIN +# define MUX_SEL_PINS \ + { D0, D1, D2 } +#endif + +// pin connections +const uint8_t row_channels[] = MATRIX_ROW_PINS; +const uint8_t col_pins[] = MATRIX_COL_PINS; +const uint8_t mux_sel_pins[] = MUX_SEL_PINS; + +_Static_assert(sizeof(mux_sel_pins) == 3, "invalid MUX_SEL_PINS"); + +static ec_config_t config; +static uint16_t ec_sw_value[MATRIX_COLS][MATRIX_ROWS]; + +static inline void discharge_capacitor(void) { setPinOutput(DISCHARGE_PIN); } +static inline void charge_capacitor(uint8_t col) { + setPinInput(DISCHARGE_PIN); + writePinHigh(col_pins[col]); +} + +static inline void clear_all_col_pins(void) { + for (int col = 0; col < sizeof(col_pins); col++) { + writePinLow(col_pins[col]); + } +} + +void init_mux_sel(void) { + for (int idx = 0; idx < sizeof(mux_sel_pins); idx++) { + setPinOutput(mux_sel_pins[idx]); + } +} + +void select_mux(uint8_t row) { + uint8_t ch = row_channels[row]; + writePin(mux_sel_pins[0], ch & 1); + writePin(mux_sel_pins[1], ch & 2); + writePin(mux_sel_pins[2], ch & 4); +} + +void init_col(void) { + for (int idx = 0; idx < sizeof(col_pins); idx++) { + setPinOutput(col_pins[idx]); + writePinLow(col_pins[idx]); + } +} + +void ec_init(ec_config_t const* const ec_config) { + // save config + config = *ec_config; + + // initialize discharge pin as discharge mode + writePinLow(DISCHARGE_PIN); + setPinOutput(DISCHARGE_PIN); + + // set analog reference + analogReference(ADC_REF_POWER); + + // initialize drive lines + init_col(); + + // initialize multiplexer select pin + init_mux_sel(); + + // set discharge pin to charge mode + setPinInput(DISCHARGE_PIN); +} + +uint16_t ec_readkey_raw(uint8_t col, uint8_t row) { + uint16_t sw_value = 0; + + discharge_capacitor(); + + select_mux(row); + + clear_all_col_pins(); + + cli(); + + charge_capacitor(col); + + sw_value = analogReadPin(ANALOG_PORT); + + sei(); + + return sw_value; +} + +bool ec_update_key(matrix_row_t* current_row, matrix_row_t col, uint16_t sw_value, uint16_t reset_pt, uint16_t actuation_pt) { + bool current_state = (*current_row >> col) & 1; + + // press to release + if (current_state && sw_value < reset_pt) { + *current_row &= ~(MATRIX_ROW_SHIFTER << col); + return true; + } + + // release to press + if ((!current_state) && sw_value > actuation_pt) { + *current_row |= (MATRIX_ROW_SHIFTER << col); + return true; + } + + return false; +} + +bool ec_matrix_scan(matrix_row_t current_matrix[]) { + bool updated = false; + + for (int row = 0; row < sizeof(row_channels); row++) { + for (int col = 0; col < sizeof(col_pins); col++) { + uint16_t reset_pt = config.reset_pt; + uint16_t actuation_pt = config.actuation_pt; + + switch(row) { + case 0: + switch(col) { + case 15: // lower threshold for split backspace: + case 16: // lower threshold for 2U backspace: 2U(37 rest, 62 btm) + reset_pt = 45; + actuation_pt = 50; + break; + } + break; + case 4: + switch(col) { + case 8: // Lower threshold for spacebar: 7U(37 rest, 63 btm) + reset_pt = 55; + actuation_pt = 60; + break; + case 13: // Lower threshold for right bottom mods: 1.5U(40 rest, 65 btm) + reset_pt = 47; + actuation_pt = 53; + break; + } + break; + } + + ec_sw_value[col][row] = ec_readkey_raw(col, row); + updated |= ec_update_key(¤t_matrix[row], col, ec_sw_value[col][row], reset_pt, actuation_pt); + } + } + + return updated; +} + +// console debugging for pad values +/*void ec_dprint_matrix(void) { + for (int row = 0; row < sizeof(row_channels); row++) { + for (int col = 0; col < sizeof(col_pins); col++) { + dprintf("%5d", ec_sw_value[col][row]); + } + dprintf("\n"); + } +}*/ diff --git a/keyboards/viktus/styrka_topre/ec.h b/keyboards/viktus/styrka_topre/ec.h new file mode 100644 index 0000000000..ace8d092b5 --- /dev/null +++ b/keyboards/viktus/styrka_topre/ec.h @@ -0,0 +1,31 @@ +/* Copyright 2023 Viktus Design LLC + * + * 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 . + */ + +#include +#include + +#include "matrix.h" + +typedef struct { + uint16_t reset_pt; + uint16_t actuation_pt; +} ec_config_t; + +void ec_init(ec_config_t const* const ec_config); +bool ec_matrix_scan(matrix_row_t current_matrix[]); +//void ec_dprint_matrix(void); +uint16_t ec_readkey_raw(uint8_t col, uint8_t row); +bool ec_update_key(matrix_row_t* current_row, matrix_row_t col, uint16_t sw_value, uint16_t reset_pt, uint16_t actuation_pt); diff --git a/keyboards/viktus/styrka_topre/info.json b/keyboards/viktus/styrka_topre/info.json new file mode 100644 index 0000000000..f6d3560985 --- /dev/null +++ b/keyboards/viktus/styrka_topre/info.json @@ -0,0 +1,438 @@ +{ + "manufacturer": "Viktus Design LLC", + "keyboard_name": "Viktus Styrka - Topre", + "maintainer": "BlindAssassin111", + "url": "https://viktus.design", + "usb": { + "device_version": "1.3.0", + "vid": "0x5644", + "pid": "0x5354" + }, + "bootloader": "atmel-dfu", + "processor": "atmega32u4", + "features": { + 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+ "LAYOUT_split_6u": { + "layout": [ + {"label": "K000", "matrix": [0, 0], "x": 0, "y": 0}, + {"label": "K001", "matrix": [0, 1], "x": 1, "y": 0}, + {"label": "K002", "matrix": [0, 2], "x": 2.25, "y": 0}, + {"label": "K003", "matrix": [0, 3], "x": 3.25, "y": 0}, + {"label": "K004", "matrix": [0, 4], "x": 4.25, "y": 0}, + {"label": "K005", "matrix": [0, 5], "x": 5.25, "y": 0}, + {"label": "K006", "matrix": [0, 6], "x": 6.25, "y": 0}, + {"label": "K007", "matrix": [0, 7], "x": 7.25, "y": 0}, + {"label": "K008", "matrix": [0, 8], "x": 8.25, "y": 0}, + {"label": "K009", "matrix": [0, 9], "x": 9.25, "y": 0}, + {"label": "K00A", "matrix": [0, 10], "x": 10.25, "y": 0}, + {"label": "K00B", "matrix": [0, 11], "x": 11.25, "y": 0}, + {"label": "K00C", "matrix": [0, 12], "x": 12.25, "y": 0}, + {"label": "K00D", "matrix": [0, 13], "x": 13.25, "y": 0}, + {"label": "K00E", "matrix": [0, 14], "x": 14.25, "y": 0}, + {"label": "K00F", "matrix": [0, 15], "x": 15.25, "y": 0}, + {"label": "K010", "matrix": 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"matrix": [4, 0], "x": 0, "y": 4}, + {"label": "K401", "matrix": [4, 1], "x": 1, "y": 4}, + {"label": "K402", "matrix": [4, 2], "x": 2.25, "y": 4, "w": 1.25}, + {"label": "K403", "matrix": [4, 3], "x": 3.5, "y": 4, "w": 1.25}, + {"label": "K404", "matrix": [4, 4], "x": 4.75, "y": 4, "w": 1.25}, + {"label": "K408", "matrix": [4, 8], "x": 6, "y": 4, "w": 6.25}, + {"label": "K40C", "matrix": [4, 12], "x": 12.25, "y": 4}, + {"label": "K40D", "matrix": [4, 13], "x": 13.25, "y": 4, "w": 1.5}, + {"label": "K40E", "matrix": [4, 14], "x": 15.25, "y": 4}, + {"label": "K410", "matrix": [4, 16], "x": 16.25, "y": 4}, + {"label": "K411", "matrix": [4, 17], "x": 17.25, "y": 4} + ] + }, + "LAYOUT_split_7u": { + "layout": [ + {"label": "K000", "matrix": [0, 0], "x": 0, "y": 0}, + {"label": "K001", "matrix": [0, 1], "x": 1, "y": 0}, + {"label": "K002", "matrix": [0, 2], "x": 2.25, "y": 0}, + {"label": "K003", "matrix": [0, 3], "x": 3.25, "y": 0}, + {"label": "K004", "matrix": [0, 4], "x": 4.25, "y": 0}, + {"label": "K005", "matrix": [0, 5], "x": 5.25, "y": 0}, + {"label": "K006", "matrix": [0, 6], "x": 6.25, "y": 0}, + {"label": "K007", "matrix": [0, 7], "x": 7.25, "y": 0}, + {"label": "K008", "matrix": [0, 8], "x": 8.25, "y": 0}, + {"label": "K009", "matrix": [0, 9], "x": 9.25, "y": 0}, + {"label": "K00A", "matrix": [0, 10], "x": 10.25, "y": 0}, + {"label": "K00B", "matrix": [0, 11], "x": 11.25, "y": 0}, + {"label": "K00C", "matrix": [0, 12], "x": 12.25, "y": 0}, + {"label": "K00D", "matrix": [0, 13], "x": 13.25, "y": 0}, + {"label": "K00E", "matrix": [0, 14], "x": 14.25, "y": 0}, + {"label": "K00F", "matrix": [0, 15], "x": 15.25, "y": 0}, + {"label": "K010", "matrix": [0, 16], "x": 16.25, "y": 0}, + {"label": "K011", "matrix": [0, 17], "x": 17.25, "y": 0}, + {"label": "K100", "matrix": [1, 0], "x": 0, "y": 1}, + {"label": "K101", "matrix": [1, 1], "x": 1, "y": 1}, + {"label": "K102", "matrix": [1, 2], "x": 2.25, "y": 1, "w": 1.5}, + {"label": "K103", "matrix": [1, 3], "x": 3.75, 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3], "x": 4, "y": 2}, + {"label": "K204", "matrix": [2, 4], "x": 5, "y": 2}, + {"label": "K205", "matrix": [2, 5], "x": 6, "y": 2}, + {"label": "K206", "matrix": [2, 6], "x": 7, "y": 2}, + {"label": "K207", "matrix": [2, 7], "x": 8, "y": 2}, + {"label": "K208", "matrix": [2, 8], "x": 9, "y": 2}, + {"label": "K209", "matrix": [2, 9], "x": 10, "y": 2}, + {"label": "K20A", "matrix": [2, 10], "x": 11, "y": 2}, + {"label": "K20B", "matrix": [2, 11], "x": 12, "y": 2}, + {"label": "K20C", "matrix": [2, 12], "x": 13, "y": 2}, + {"label": "K20D", "matrix": [2, 13], "x": 14, "y": 2}, + {"label": "K20F", "matrix": [2, 15], "x": 15, "y": 2, "w": 2.25}, + {"label": "K211", "matrix": [2, 17], "x": 17.25, "y": 2}, + {"label": "K300", "matrix": [3, 0], "x": 0, "y": 3}, + {"label": "K301", "matrix": [3, 1], "x": 1, "y": 3}, + {"label": "K302", "matrix": [3, 2], "x": 2.25, "y": 3, "w": 2.25}, + {"label": "K304", "matrix": [3, 4], "x": 4.5, "y": 3}, + {"label": "K305", "matrix": [3, 5], "x": 5.5, "y": 3}, + {"label": "K306", "matrix": [3, 6], "x": 6.5, "y": 3}, + {"label": "K307", "matrix": [3, 7], "x": 7.5, "y": 3}, + {"label": "K308", "matrix": [3, 8], "x": 8.5, "y": 3}, + {"label": "K309", "matrix": [3, 9], "x": 9.5, "y": 3}, + {"label": "K30A", "matrix": [3, 10], "x": 10.5, "y": 3}, + {"label": "K30B", "matrix": [3, 11], "x": 11.5, "y": 3}, + {"label": "K30C", "matrix": [3, 12], "x": 12.5, "y": 3}, + {"label": "K30D", "matrix": [3, 13], "x": 13.5, "y": 3}, + {"label": "K30E", "matrix": [3, 14], "x": 14.5, "y": 3, "w": 1.75}, + {"label": "K310", "matrix": [3, 16], "x": 16.25, "y": 3}, + {"label": "K311", "matrix": [3, 17], "x": 17.25, "y": 3}, + {"label": "K400", "matrix": [4, 0], "x": 0, "y": 4}, + {"label": "K401", "matrix": [4, 1], "x": 1, "y": 4}, + {"label": "K402", "matrix": [4, 2], "x": 2.25, "y": 4, "w": 1.5}, + {"label": "K403", "matrix": [4, 3], "x": 3.75, "y": 4}, + {"label": "K404", "matrix": [4, 4], "x": 4.75, "y": 4, "w": 1.5}, + {"label": "K408", "matrix": [4, 8], "x": 6.25, "y": 4, "w": 7}, + {"label": "K40D", "matrix": [4, 13], "x": 13.25, "y": 4, "w": 1.5}, + {"label": "K40E", "matrix": [4, 14], "x": 15.25, "y": 4}, + {"label": "K410", "matrix": [4, 16], "x": 16.25, "y": 4}, + {"label": "K411", "matrix": [4, 17], "x": 17.25, "y": 4} + ] + } + } +} diff --git a/keyboards/viktus/styrka_topre/keymaps/default/keymap.c b/keyboards/viktus/styrka_topre/keymaps/default/keymap.c new file mode 100644 index 0000000000..5c3f8fa031 --- /dev/null +++ b/keyboards/viktus/styrka_topre/keymaps/default/keymap.c @@ -0,0 +1,27 @@ +/* Copyright 2023 Viktus Design LLC + * + * 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 . + */ + +#include QMK_KEYBOARD_H + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [0] = LAYOUT_2u_7u( + KC_F1, KC_F2, KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_DEL, + KC_F3, KC_F4, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP, + KC_F5, KC_F6, KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGDN, + KC_F7, KC_F8, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_END, + KC_F9, KC_F10, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RCTL, KC_LEFT, KC_DOWN, KC_RIGHT + ) +}; diff --git a/keyboards/viktus/styrka_topre/keymaps/via/keymap.c b/keyboards/viktus/styrka_topre/keymaps/via/keymap.c new file mode 100644 index 0000000000..5c3f8fa031 --- /dev/null +++ b/keyboards/viktus/styrka_topre/keymaps/via/keymap.c @@ -0,0 +1,27 @@ +/* Copyright 2023 Viktus Design LLC + * + * 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 . + */ + +#include QMK_KEYBOARD_H + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [0] = LAYOUT_2u_7u( + KC_F1, KC_F2, KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_DEL, + KC_F3, KC_F4, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP, + KC_F5, KC_F6, KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGDN, + KC_F7, KC_F8, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_END, + KC_F9, KC_F10, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RCTL, KC_LEFT, KC_DOWN, KC_RIGHT + ) +}; diff --git a/keyboards/viktus/styrka_topre/keymaps/via/rules.mk b/keyboards/viktus/styrka_topre/keymaps/via/rules.mk new file mode 100644 index 0000000000..1e5b99807c --- /dev/null +++ b/keyboards/viktus/styrka_topre/keymaps/via/rules.mk @@ -0,0 +1 @@ +VIA_ENABLE = yes diff --git a/keyboards/viktus/styrka_topre/readme.md b/keyboards/viktus/styrka_topre/readme.md new file mode 100644 index 0000000000..20c9aedb5c --- /dev/null +++ b/keyboards/viktus/styrka_topre/readme.md @@ -0,0 +1,27 @@ +# Styrka - Topre + +![Styrka - Topre](https://i.imgur.com/ZQzkL4hh.png) + +A topre PCB for the Viktus Styrka + +- Keyboard Maintainer: BlindAssassin111 +- Hardware Supported: Styrka Topre PCB +- Hardware Availability: Viktus Design LLC + +Make example for this keyboard (after setting up your build environment): + + make viktus/styrka_topre:default + +Flashing example for this keyboard: + + make viktus/styrka_topre:default:flash + +See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). + +## Bootloader + +Enter the bootloader in 3 ways: + +* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard +* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead +* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available diff --git a/keyboards/viktus/styrka_topre/rules.mk b/keyboards/viktus/styrka_topre/rules.mk new file mode 100644 index 0000000000..037e26c530 --- /dev/null +++ b/keyboards/viktus/styrka_topre/rules.mk @@ -0,0 +1,3 @@ +CUSTOM_MATRIX = lite +QUANTUM_LIB_SRC += analog.c +SRC += ec.c diff --git a/keyboards/viktus/styrka_topre/styrka_topre.c b/keyboards/viktus/styrka_topre/styrka_topre.c new file mode 100644 index 0000000000..96b04090cf --- /dev/null +++ b/keyboards/viktus/styrka_topre/styrka_topre.c @@ -0,0 +1,49 @@ +/* Copyright 2023 Viktus Design LLC + * + * 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 . + */ + +#include "quantum.h" +#include "ec.h" +#include "matrix.h" +//#include "debug.h" // needed for debugging + +#define RESET_PT 55 +#define ACTUATION_PT 65 + +// console debugging for pad values +/*void keyboard_post_init_kb() { + debug_enable = true; + debug_matrix = true; +}*/ + +void matrix_init_custom(void) { + ec_config_t ec_config = {.reset_pt = RESET_PT, .actuation_pt = ACTUATION_PT}; + + ec_init(&ec_config); +} + +bool matrix_scan_custom(matrix_row_t current_matrix[]) { + bool updated = ec_matrix_scan(current_matrix); + + // console debugging for pad values + /*static int cnt = 0; + if (cnt++ == 300) { + cnt = 0; + ec_dprint_matrix(); + dprintf("\n"); + }*/ + + return updated; +}