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86
keyboards/cipulot/ec_980c/config.h Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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/>.
*/
#pragma once
#define MATRIX_ROWS 6
#define MATRIX_COLS 19
#define MATRIX_ROW_PINS \
{ B13, B12, B14, A9, B6, B7 }
#define AMUX_COUNT 3
#define AMUX_MAX_COLS_COUNT 8
#define AMUX_EN_PINS \
{ A0, A1, A8 }
#define AMUX_SEL_PINS \
{ A4, A3, A2 }
#define AMUX_COL_CHANNELS_SIZES \
{ 8, 7, 4 }
#define AMUX_0_COL_CHANNELS \
{ 0, 3, 1, 2, 4, 6, 7, 5 }
#define AMUX_1_COL_CHANNELS \
{ 1, 0, 3, 2, 4, 6, 7 }
#define AMUX_2_COL_CHANNELS \
{ 4, 6, 7, 5 }
#define AMUX_COL_CHANNELS AMUX_0_COL_CHANNELS, AMUX_1_COL_CHANNELS, AMUX_2_COL_CHANNELS
#define DISCHARGE_PIN A6
#define ANALOG_PORT A7
#define DEFAULT_ACTUATION_MODE 0
#define DEFAULT_MODE_0_ACTUATION_LEVEL 550
#define DEFAULT_MODE_0_RELEASE_LEVEL 500
#define DEFAULT_MODE_1_INITIAL_DEADZONE_OFFSET DEFAULT_MODE_0_ACTUATION_LEVEL
#define DEFAULT_MODE_1_ACTUATION_OFFSET 70
#define DEFAULT_MODE_1_RELEASE_OFFSET 70
#define DEFAULT_EXTREMUM 1023
#define EXPECTED_NOISE_FLOOR 0
#define NOISE_FLOOR_THRESHOLD 50
#define BOTTOMING_CALIBRATION_THRESHOLD 100
#define DEFAULT_NOISE_FLOOR_SAMPLING_COUNT 30
#define DEFAULT_BOTTOMING_READING 1023
#define DEFAULT_CALIBRATION_STARTER true
#define DISCHARGE_TIME 10
//#define DEBUG_MATRIX_SCAN_RATE
#define EECONFIG_KB_DATA_SIZE 249
// Indicators
// PWM driver with direct memory access (DMA) support
#define WS2812_PWM_COMPLEMENTARY_OUTPUT
#define WS2812_PWM_DRIVER PWMD1
#define WS2812_PWM_CHANNEL 3
#define WS2812_PWM_PAL_MODE 1
#define WS2812_DMA_STREAM STM32_DMA2_STREAM5
#define WS2812_DMA_CHANNEL 6
#define NUM_INDICATOR_INDEX 0
#define CAPS_INDICATOR_INDEX 1
#define SCROLL_INDICATOR_INDEX 2
#define RGB_MATRIX_DEFAULT_VAL 60
#define RGB_MATRIX_SLEEP
#define RGB_MATRIX_DEFAULT_MODE RGB_MATRIX_SOLID_COLOR

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keyboards/cipulot/ec_980c/ec_980c.c Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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 "ec_switch_matrix.h"
#include "quantum.h"
void eeconfig_init_kb(void) {
// Default values
eeprom_ec_config.num.h = 0;
eeprom_ec_config.num.s = 0;
eeprom_ec_config.num.v = 60;
eeprom_ec_config.num.enabled = true;
eeprom_ec_config.caps.h = 0;
eeprom_ec_config.caps.s = 0;
eeprom_ec_config.caps.v = 60;
eeprom_ec_config.caps.enabled = true;
eeprom_ec_config.scroll.h = 0;
eeprom_ec_config.scroll.s = 0;
eeprom_ec_config.scroll.v = 60;
eeprom_ec_config.scroll.enabled = true;
eeprom_ec_config.actuation_mode = DEFAULT_ACTUATION_MODE;
eeprom_ec_config.mode_0_actuation_threshold = DEFAULT_MODE_0_ACTUATION_LEVEL;
eeprom_ec_config.mode_0_release_threshold = DEFAULT_MODE_0_RELEASE_LEVEL;
eeprom_ec_config.mode_1_initial_deadzone_offset = DEFAULT_MODE_1_INITIAL_DEADZONE_OFFSET;
eeprom_ec_config.mode_1_actuation_offset = DEFAULT_MODE_1_ACTUATION_OFFSET;
eeprom_ec_config.mode_1_release_offset = DEFAULT_MODE_1_RELEASE_OFFSET;
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
eeprom_ec_config.bottoming_reading[row][col] = DEFAULT_BOTTOMING_READING;
}
}
// Write default value to EEPROM now
eeconfig_update_kb_datablock(&eeprom_ec_config);
eeconfig_init_user();
}
// On Keyboard startup
void keyboard_post_init_kb(void) {
// Read custom menu variables from memory
eeconfig_read_kb_datablock(&eeprom_ec_config);
// Set runtime values to EEPROM values
ec_config.actuation_mode = eeprom_ec_config.actuation_mode;
ec_config.mode_0_actuation_threshold = eeprom_ec_config.mode_0_actuation_threshold;
ec_config.mode_0_release_threshold = eeprom_ec_config.mode_0_release_threshold;
ec_config.mode_1_initial_deadzone_offset = eeprom_ec_config.mode_1_initial_deadzone_offset;
ec_config.mode_1_actuation_offset = eeprom_ec_config.mode_1_actuation_offset;
ec_config.mode_1_release_offset = eeprom_ec_config.mode_1_release_offset;
ec_config.bottoming_calibration = false;
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.bottoming_calibration_starter[row][col] = true;
ec_config.bottoming_reading[row][col] = eeprom_ec_config.bottoming_reading[row][col];
ec_config.rescaled_mode_0_actuation_threshold[row][col] = rescale(ec_config.mode_0_actuation_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
ec_config.rescaled_mode_0_release_threshold[row][col] = rescale(ec_config.mode_0_release_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
ec_config.rescaled_mode_1_initial_deadzone_offset[row][col] = rescale(ec_config.mode_1_initial_deadzone_offset, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
}
}
// Call the indicator callback to set the indicator color
rgb_matrix_indicators_kb();
keyboard_post_init_user();
}
// INDICATOR CALLBACK ------------------------------------------------------------------------------
/* LED index to physical position
*
* LED0 | LED1 | LED2
* -----+------+--------
* Num | Caps | Scroll |
*/
bool rgb_matrix_indicators_kb(void) {
if (eeprom_ec_config.num.enabled) {
// The rgb_matrix_set_color function needs an RGB code to work, so first the indicator color is cast to an HSV value and then translated to RGB
HSV hsv_num_indicator_color = {eeprom_ec_config.num.h, eeprom_ec_config.num.s, eeprom_ec_config.num.v};
RGB rgb_num_indicator_color = hsv_to_rgb(hsv_num_indicator_color);
if (host_keyboard_led_state().num_lock)
rgb_matrix_set_color(NUM_INDICATOR_INDEX, rgb_num_indicator_color.r, rgb_num_indicator_color.g, rgb_num_indicator_color.b);
else
rgb_matrix_set_color(NUM_INDICATOR_INDEX, 0, 0, 0);
}
if (eeprom_ec_config.caps.enabled) {
HSV hsv_caps_indicator_color = {eeprom_ec_config.caps.h, eeprom_ec_config.caps.s, eeprom_ec_config.caps.v};
RGB rgb_caps_indicator_color = hsv_to_rgb(hsv_caps_indicator_color);
if (host_keyboard_led_state().caps_lock)
rgb_matrix_set_color(CAPS_INDICATOR_INDEX, rgb_caps_indicator_color.r, rgb_caps_indicator_color.g, rgb_caps_indicator_color.b);
else
rgb_matrix_set_color(CAPS_INDICATOR_INDEX, 0, 0, 0);
}
if (eeprom_ec_config.scroll.enabled) {
HSV hsv_scroll_indicator_color = {eeprom_ec_config.scroll.h, eeprom_ec_config.scroll.s, eeprom_ec_config.scroll.v};
RGB rgb_scroll_indicator_color = hsv_to_rgb(hsv_scroll_indicator_color);
if (host_keyboard_led_state().scroll_lock)
rgb_matrix_set_color(SCROLL_INDICATOR_INDEX, rgb_scroll_indicator_color.r, rgb_scroll_indicator_color.g, rgb_scroll_indicator_color.b);
else
rgb_matrix_set_color(SCROLL_INDICATOR_INDEX, 0, 0, 0);
}
return true;
}

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keyboards/cipulot/ec_980c/ec_switch_matrix.c Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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 "ec_switch_matrix.h"
#include "analog.h"
#include "atomic_util.h"
#include "math.h"
#include "print.h"
#include "wait.h"
#if defined(__AVR__)
# error "AVR platforms not supported due to a variety of reasons. Among them there are limited memory, limited number of pins and ADC not being able to give satisfactory results."
#endif
#define OPEN_DRAIN_SUPPORT defined(PAL_MODE_OUTPUT_OPENDRAIN)
eeprom_ec_config_t eeprom_ec_config;
ec_config_t ec_config;
// Pin and port array
const pin_t row_pins[] = MATRIX_ROW_PINS;
const pin_t amux_sel_pins[] = AMUX_SEL_PINS;
const pin_t amux_en_pins[] = AMUX_EN_PINS;
const pin_t amux_n_col_sizes[] = AMUX_COL_CHANNELS_SIZES;
const pin_t amux_n_col_channels[][AMUX_MAX_COLS_COUNT] = {AMUX_COL_CHANNELS};
#define AMUX_SEL_PINS_COUNT ARRAY_SIZE(amux_sel_pins)
#define EXPECTED_AMUX_SEL_PINS_COUNT ceil(log2(AMUX_MAX_COLS_COUNT)
// Checks for the correctness of the configuration
_Static_assert(ARRAY_SIZE(amux_en_pins) == AMUX_COUNT, "AMUX_EN_PINS doesn't have the minimum number of bits required to enable all the multiplexers available");
// Check that number of select pins is enough to select all the channels
_Static_assert(AMUX_SEL_PINS_COUNT == EXPECTED_AMUX_SEL_PINS_COUNT), "AMUX_SEL_PINS doesn't have the minimum number of bits required address all the channels");
// Check that number of elements in AMUX_COL_CHANNELS_SIZES is enough to specify the number of channels for all the multiplexers available
_Static_assert(ARRAY_SIZE(amux_n_col_sizes) == AMUX_COUNT, "AMUX_COL_CHANNELS_SIZES doesn't have the minimum number of elements required to specify the number of channels for all the multiplexers available");
static uint16_t sw_value[MATRIX_ROWS][MATRIX_COLS];
static adc_mux adcMux;
// Initialize the row pins
void init_row(void) {
// Set all row pins as output and low
for (uint8_t idx = 0; idx < MATRIX_ROWS; idx++) {
gpio_set_pin_output(row_pins[idx]);
gpio_write_pin_low(row_pins[idx]);
}
}
// Initialize the multiplexers
void init_amux(void) {
for (uint8_t idx = 0; idx < AMUX_COUNT; idx++) {
gpio_set_pin_output(amux_en_pins[idx]);
gpio_write_pin_low(amux_en_pins[idx]);
}
for (uint8_t idx = 0; idx < AMUX_SEL_PINS_COUNT; idx++) {
gpio_set_pin_output(amux_sel_pins[idx]);
}
}
// Select the multiplexer channel of the specified multiplexer
void select_amux_channel(uint8_t channel, uint8_t col) {
// Get the channel for the specified multiplexer
uint8_t ch = amux_n_col_channels[channel][col];
// momentarily disable specified multiplexer
gpio_write_pin_high(amux_en_pins[channel]);
// Select the multiplexer channel
for (uint8_t i = 0; i < AMUX_SEL_PINS_COUNT; i++) {
gpio_write_pin(amux_sel_pins[i], ch & (1 << i));
}
// re enable specified multiplexer
gpio_write_pin_low(amux_en_pins[channel]);
}
// Disable all the unused multiplexers
void disable_unused_amux(uint8_t channel) {
// disable all the other multiplexers apart from the current selected one
for (uint8_t idx = 0; idx < AMUX_COUNT; idx++) {
if (idx != channel) {
gpio_write_pin_high(amux_en_pins[idx]);
}
}
}
// Discharge the peak hold capacitor
void discharge_capacitor(void) {
#ifdef OPEN_DRAIN_SUPPORT
gpio_write_pin_low(DISCHARGE_PIN);
#else
gpio_write_pin_low(DISCHARGE_PIN);
gpio_set_pin_output(DISCHARGE_PIN);
#endif
}
// Charge the peak hold capacitor
void charge_capacitor(uint8_t row) {
#ifdef OPEN_DRAIN_SUPPORT
gpio_write_pin_high(DISCHARGE_PIN);
#else
gpio_set_pin_input(DISCHARGE_PIN);
#endif
gpio_write_pin_high(row_pins[row]);
}
// Initialize the peripherals pins
int ec_init(void) {
// Initialize ADC
palSetLineMode(ANALOG_PORT, PAL_MODE_INPUT_ANALOG);
adcMux = pinToMux(ANALOG_PORT);
// Dummy call to make sure that adcStart() has been called in the appropriate state
adc_read(adcMux);
// Initialize discharge pin as discharge mode
gpio_write_pin_low(DISCHARGE_PIN);
#ifdef OPEN_DRAIN_SUPPORT
gpio_set_pin_output_open_drain(DISCHARGE_PIN);
#else
gpio_set_pin_output(DISCHARGE_PIN);
#endif
// Initialize drive lines
init_row();
// Initialize AMUXs
init_amux();
return 0;
}
// Get the noise floor
void ec_noise_floor(void) {
// Initialize the noise floor
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.noise_floor[row][col] = 0;
}
}
// Sample the noise floor
for (uint8_t i = 0; i < DEFAULT_NOISE_FLOOR_SAMPLING_COUNT; i++) {
for (uint8_t amux = 0; amux < AMUX_COUNT; amux++) {
disable_unused_amux(amux);
for (uint8_t col = 0; col < amux_n_col_sizes[amux]; col++) {
uint8_t sum = 0;
for (uint8_t i = 0; i < (amux > 0 ? amux : 0); i++)
sum += amux_n_col_sizes[i];
uint8_t adjusted_col = col + sum;
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
ec_config.noise_floor[row][adjusted_col] += ec_readkey_raw(amux, row, col);
}
}
}
wait_ms(5);
}
// Average the noise floor
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.noise_floor[row][col] /= DEFAULT_NOISE_FLOOR_SAMPLING_COUNT;
}
}
}
// Scan key values and update matrix state
bool ec_matrix_scan(matrix_row_t current_matrix[]) {
bool updated = false;
for (uint8_t amux = 0; amux < AMUX_COUNT; amux++) {
disable_unused_amux(amux);
for (uint8_t col = 0; col < amux_n_col_sizes[amux]; col++) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
uint8_t sum = 0;
for (uint8_t i = 0; i < (amux > 0 ? amux : 0); i++)
sum += amux_n_col_sizes[i];
uint8_t adjusted_col = col + sum;
sw_value[row][adjusted_col] = ec_readkey_raw(amux, row, col);
if (ec_config.bottoming_calibration) {
if (ec_config.bottoming_calibration_starter[row][adjusted_col]) {
ec_config.bottoming_reading[row][adjusted_col] = sw_value[row][adjusted_col];
ec_config.bottoming_calibration_starter[row][adjusted_col] = false;
} else if (sw_value[row][adjusted_col] > ec_config.bottoming_reading[row][adjusted_col]) {
ec_config.bottoming_reading[row][adjusted_col] = sw_value[row][adjusted_col];
}
} else {
updated |= ec_update_key(&current_matrix[row], row, adjusted_col, sw_value[row][adjusted_col]);
}
}
}
}
return ec_config.bottoming_calibration ? false : updated;
}
// Read the capacitive sensor value
uint16_t ec_readkey_raw(uint8_t channel, uint8_t row, uint8_t col) {
uint16_t sw_value = 0;
// Select the multiplexer
select_amux_channel(channel, col);
// Set the row pin to low state to avoid ghosting
gpio_write_pin_low(row_pins[row]);
ATOMIC_BLOCK_FORCEON {
// Set the row pin to high state and have capacitor charge
charge_capacitor(row);
// Read the ADC value
sw_value = adc_read(adcMux);
}
// Discharge peak hold capacitor
discharge_capacitor();
// Waiting for the ghost capacitor to discharge fully
wait_us(DISCHARGE_TIME);
return sw_value;
}
// Update press/release state of key
bool ec_update_key(matrix_row_t* current_row, uint8_t row, uint8_t col, uint16_t sw_value) {
bool current_state = (*current_row >> col) & 1;
// Real Time Noise Floor Calibration
if (sw_value < (ec_config.noise_floor[row][col] - NOISE_FLOOR_THRESHOLD)) {
uprintf("Noise Floor Change: %d, %d, %d\n", row, col, sw_value);
ec_config.noise_floor[row][col] = sw_value;
ec_config.rescaled_mode_0_actuation_threshold[row][col] = rescale(ec_config.mode_0_actuation_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
ec_config.rescaled_mode_0_release_threshold[row][col] = rescale(ec_config.mode_0_release_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
ec_config.rescaled_mode_1_initial_deadzone_offset[row][col] = rescale(ec_config.mode_1_initial_deadzone_offset, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
}
// Normal board-wide APC
if (ec_config.actuation_mode == 0) {
if (current_state && sw_value < ec_config.rescaled_mode_0_release_threshold[row][col]) {
*current_row &= ~(1 << col);
uprintf("Key released: %d, %d, %d\n", row, col, sw_value);
return true;
}
if ((!current_state) && sw_value > ec_config.rescaled_mode_0_actuation_threshold[row][col]) {
*current_row |= (1 << col);
uprintf("Key pressed: %d, %d, %d\n", row, col, sw_value);
return true;
}
}
// Rapid Trigger
else if (ec_config.actuation_mode == 1) {
// Is key in active zone?
if (sw_value > ec_config.rescaled_mode_1_initial_deadzone_offset[row][col]) {
// Is key pressed while in active zone?
if (current_state) {
// Is the key still moving down?
if (sw_value > ec_config.extremum[row][col]) {
ec_config.extremum[row][col] = sw_value;
uprintf("Key pressed: %d, %d, %d\n", row, col, sw_value);
}
// Has key moved up enough to be released?
else if (sw_value < ec_config.extremum[row][col] - ec_config.mode_1_release_offset) {
ec_config.extremum[row][col] = sw_value;
*current_row &= ~(1 << col);
uprintf("Key released: %d, %d, %d\n", row, col, sw_value);
return true;
}
}
// Key is not pressed while in active zone
else {
// Is the key still moving up?
if (sw_value < ec_config.extremum[row][col]) {
ec_config.extremum[row][col] = sw_value;
}
// Has key moved down enough to be pressed?
else if (sw_value > ec_config.extremum[row][col] + ec_config.mode_1_actuation_offset) {
ec_config.extremum[row][col] = sw_value;
*current_row |= (1 << col);
uprintf("Key pressed: %d, %d, %d\n", row, col, sw_value);
return true;
}
}
}
// Key is not in active zone
else {
// Check to avoid key being stuck in pressed state near the active zone threshold
if (sw_value < ec_config.extremum[row][col]) {
ec_config.extremum[row][col] = sw_value;
*current_row &= ~(1 << col);
return true;
}
}
}
return false;
}
// Print the matrix values
void ec_print_matrix(void) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", sw_value[row][col]);
}
uprintf("%4d\n", sw_value[row][MATRIX_COLS - 1]);
}
print("\n");
}
// Rescale the value to a different range
uint16_t rescale(uint16_t x, uint16_t in_min, uint16_t in_max, uint16_t out_min, uint16_t out_max) {
return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}

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keyboards/cipulot/ec_980c/ec_switch_matrix.h Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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/>.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "matrix.h"
#include "eeconfig.h"
#include "util.h"
typedef struct _indicator_config_t {
uint8_t h;
uint8_t s;
uint8_t v;
bool enabled;
} indicator_config;
typedef struct PACKED {
indicator_config num;
indicator_config caps;
indicator_config scroll;
uint8_t actuation_mode; // 0: normal board-wide APC, 1: Rapid trigger from specific board-wide actuation point, 2: Rapid trigger from resting point
uint16_t mode_0_actuation_threshold; // threshold for key press in mode 0
uint16_t mode_0_release_threshold; // threshold for key release in mode 0
uint16_t mode_1_initial_deadzone_offset; // threshold for key press in mode 1
uint8_t mode_1_actuation_offset; // offset for key press in mode 1 and 2 (1-255)
uint8_t mode_1_release_offset; // offset for key release in mode 1 and 2 (1-255)
uint16_t bottoming_reading[MATRIX_ROWS][MATRIX_COLS]; // bottoming reading
} eeprom_ec_config_t;
typedef struct {
uint8_t actuation_mode; // 0: normal board-wide APC, 1: Rapid trigger from specific board-wide actuation point (it can be very near that baseline noise and be "full travel")
uint16_t mode_0_actuation_threshold; // threshold for key press in mode 0
uint16_t mode_0_release_threshold; // threshold for key release in mode 0
uint16_t mode_1_initial_deadzone_offset; // threshold for key press in mode 1 (initial deadzone)
uint16_t rescaled_mode_0_actuation_threshold[MATRIX_ROWS][MATRIX_COLS]; // threshold for key press in mode 0 rescaled to actual scale
uint16_t rescaled_mode_0_release_threshold[MATRIX_ROWS][MATRIX_COLS]; // threshold for key release in mode 0 rescaled to actual scale
uint16_t rescaled_mode_1_initial_deadzone_offset[MATRIX_ROWS][MATRIX_COLS]; // threshold for key press in mode 1 (initial deadzone) rescaled to actual scale
uint8_t mode_1_actuation_offset; // offset for key press in mode 1 (1-255)
uint8_t mode_1_release_offset; // offset for key release in mode 1 (1-255)
uint16_t extremum[MATRIX_ROWS][MATRIX_COLS]; // extremum values for mode 1
uint16_t noise_floor[MATRIX_ROWS][MATRIX_COLS]; // noise floor detected during startup
bool bottoming_calibration; // calibration mode for bottoming out values (true: calibration mode, false: normal mode)
bool bottoming_calibration_starter[MATRIX_ROWS][MATRIX_COLS]; // calibration mode for bottoming out values (true: calibration mode, false: normal mode)
uint16_t bottoming_reading[MATRIX_ROWS][MATRIX_COLS]; // bottoming reading
} ec_config_t;
// Check if the size of the reserved persistent memory is the same as the size of struct eeprom_ec_config_t
_Static_assert(sizeof(eeprom_ec_config_t) == EECONFIG_KB_DATA_SIZE, "Mismatch in keyboard EECONFIG stored data");
extern eeprom_ec_config_t eeprom_ec_config;
extern ec_config_t ec_config;
void init_row(void);
void init_amux(void);
void select_amux_channel(uint8_t channel, uint8_t col);
void disable_unused_amux(uint8_t channel);
void discharge_capacitor(void);
void charge_capacitor(uint8_t row);
int ec_init(void);
void ec_noise_floor(void);
bool ec_matrix_scan(matrix_row_t current_matrix[]);
uint16_t ec_readkey_raw(uint8_t channel, uint8_t row, uint8_t col);
bool ec_update_key(matrix_row_t* current_row, uint8_t row, uint8_t col, uint16_t sw_value);
void ec_print_matrix(void);
uint16_t rescale(uint16_t x, uint16_t in_min, uint16_t in_max, uint16_t out_min, uint16_t out_max);

23
keyboards/cipulot/ec_980c/halconf.h Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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/>.
*/
#pragma once
#define HAL_USE_ADC TRUE
#define HAL_USE_PWM TRUE
#define HAL_USE_PAL TRUE
#include_next <halconf.h>

170
keyboards/cipulot/ec_980c/info.json Normal file
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{
"manufacturer": "Cipulot",
"keyboard_name": "EC 980C",
"maintainer": "Cipulot",
"bootloader": "stm32-dfu",
"build": {
"lto": true
},
"diode_direction": "COL2ROW",
"eeprom": {
"wear_leveling": {
"backing_size": 4096
}
},
"features": {
"bootmagic": false,
"console": true,
"extrakey": true,
"mousekey": true,
"nkro": true,
"rgb_matrix": true
},
"processor": "STM32F411",
"qmk": {
"locking": {
"enabled": true,
"resync": true
}
},
"rgb_matrix": {
"animations": {
"breathing": true,
"cycle_left_right": true,
"solid_color": true
},
"driver": "ws2812",
"layout": [
{"matrix": [0, 15], "x": 16.25, "y": 1, "flags": 4},
{"matrix": [0, 16], "x": 17.25, "y": 1, "flags": 4},
{"matrix": [0, 17], "x": 18.25, "y": 1, "flags": 4}
],
"led_count": 3,
"max_brightness": 255
},
"usb": {
"device_version": "0.0.1",
"pid": "0x6BBE",
"shared_endpoint": {
"keyboard": true
},
"vid": "0x6369"
},
"ws2812": {
"driver": "pwm",
"pin": "B15"
},
"layouts": {
"LAYOUT": {
"layout": [
{"matrix": [0, 0], "x": 0, "y": 0},
{"matrix": [0, 2], "x": 2, "y": 0},
{"matrix": [0, 3], "x": 3, "y": 0},
{"matrix": [0, 4], "x": 4, "y": 0},
{"matrix": [0, 5], "x": 5, "y": 0},
{"matrix": [0, 6], "x": 6.5, "y": 0},
{"matrix": [0, 7], "x": 7.5, "y": 0},
{"matrix": [0, 8], "x": 8.5, "y": 0},
{"matrix": [0, 9], "x": 9.5, "y": 0},
{"matrix": [0, 11], "x": 11, "y": 0},
{"matrix": [0, 12], "x": 12, "y": 0},
{"matrix": [0, 13], "x": 13, "y": 0},
{"matrix": [0, 14], "x": 14, "y": 0},
{"matrix": [0, 15], "x": 15.5, "y": 0},
{"matrix": [0, 16], "x": 16.5, "y": 0},
{"matrix": [0, 17], "x": 17.5, "y": 0},
{"matrix": [0, 18], "x": 18.5, "y": 0},
{"matrix": [1, 0], "x": 0, "y": 1.5},
{"matrix": [1, 1], "x": 1, "y": 1.5},
{"matrix": [1, 2], "x": 2, "y": 1.5},
{"matrix": [1, 3], "x": 3, "y": 1.5},
{"matrix": [1, 4], "x": 4, "y": 1.5},
{"matrix": [1, 5], "x": 5, "y": 1.5},
{"matrix": [1, 6], "x": 6, "y": 1.5},
{"matrix": [1, 7], "x": 7, "y": 1.5},
{"matrix": [1, 8], "x": 8, "y": 1.5},
{"matrix": [1, 9], "x": 9, "y": 1.5},
{"matrix": [1, 10], "x": 10, "y": 1.5},
{"matrix": [1, 11], "x": 11, "y": 1.5},
{"matrix": [1, 12], "x": 12, "y": 1.5},
{"matrix": [1, 13], "x": 13, "y": 1.5},
{"matrix": [1, 14], "x": 14, "y": 1.5},
{"matrix": [1, 15], "x": 15.5, "y": 1.5},
{"matrix": [1, 16], "x": 16.5, "y": 1.5},
{"matrix": [1, 17], "x": 17.5, "y": 1.5},
{"matrix": [1, 18], "x": 18.5, "y": 1.5},
{"matrix": [2, 0], "x": 0, "y": 2.5, "w": 1.5},
{"matrix": [2, 1], "x": 1.5, "y": 2.5},
{"matrix": [2, 2], "x": 2.5, "y": 2.5},
{"matrix": [2, 3], "x": 3.5, "y": 2.5},
{"matrix": [2, 4], "x": 4.5, "y": 2.5},
{"matrix": [2, 5], "x": 5.5, "y": 2.5},
{"matrix": [2, 6], "x": 6.5, "y": 2.5},
{"matrix": [2, 7], "x": 7.5, "y": 2.5},
{"matrix": [2, 8], "x": 8.5, "y": 2.5},
{"matrix": [2, 9], "x": 9.5, "y": 2.5},
{"matrix": [2, 10], "x": 10.5, "y": 2.5},
{"matrix": [2, 11], "x": 11.5, "y": 2.5},
{"matrix": [2, 12], "x": 12.5, "y": 2.5},
{"matrix": [2, 13], "x": 13.5, "y": 2.5, "w": 0.75},
{"matrix": [2, 14], "x": 14.25, "y": 2.5, "w": 0.75},
{"matrix": [2, 15], "x": 15.5, "y": 2.5},
{"matrix": [2, 16], "x": 16.5, "y": 2.5},
{"matrix": [2, 17], "x": 17.5, "y": 2.5},
{"matrix": [2, 18], "x": 18.5, "y": 2.5},
{"matrix": [3, 0], "x": 0, "y": 3.5, "w": 1.75},
{"matrix": [3, 1], "x": 1.75, "y": 3.5},
{"matrix": [3, 2], "x": 2.75, "y": 3.5},
{"matrix": [3, 3], "x": 3.75, "y": 3.5},
{"matrix": [3, 4], "x": 4.75, "y": 3.5},
{"matrix": [3, 5], "x": 5.75, "y": 3.5},
{"matrix": [3, 6], "x": 6.75, "y": 3.5},
{"matrix": [3, 7], "x": 7.75, "y": 3.5},
{"matrix": [3, 8], "x": 8.75, "y": 3.5},
{"matrix": [3, 9], "x": 9.75, "y": 3.5},
{"matrix": [3, 10], "x": 10.75, "y": 3.5},
{"matrix": [3, 11], "x": 11.75, "y": 3.5},
{"matrix": [3, 12], "x": 12.75, "y": 3.5},
{"matrix": [3, 13], "x": 13.75, "y": 3.5, "w": 1.25},
{"matrix": [3, 15], "x": 15.5, "y": 3.5},
{"matrix": [3, 16], "x": 16.5, "y": 3.5},
{"matrix": [3, 17], "x": 17.5, "y": 3.5},
{"matrix": [3, 18], "x": 18.5, "y": 3.5},
{"matrix": [4, 0], "x": 0, "y": 4.5, "w": 1.25},
{"matrix": [4, 1], "x": 1.25, "y": 4.5},
{"matrix": [4, 2], "x": 2.25, "y": 4.5},
{"matrix": [4, 3], "x": 3.25, "y": 4.5},
{"matrix": [4, 4], "x": 4.25, "y": 4.5},
{"matrix": [4, 5], "x": 5.25, "y": 4.5},
{"matrix": [4, 6], "x": 6.25, "y": 4.5},
{"matrix": [4, 7], "x": 7.25, "y": 4.5},
{"matrix": [4, 8], "x": 8.25, "y": 4.5},
{"matrix": [4, 9], "x": 9.25, "y": 4.5},
{"matrix": [4, 10], "x": 10.25, "y": 4.5},
{"matrix": [4, 11], "x": 11.25, "y": 4.5},
{"matrix": [4, 12], "x": 12.25, "y": 4.5, "w": 1.75},
{"matrix": [4, 14], "x": 14.25, "y": 4.75},
{"matrix": [4, 15], "x": 15.5, "y": 4.5},
{"matrix": [4, 16], "x": 16.5, "y": 4.5},
{"matrix": [4, 17], "x": 17.5, "y": 4.5},
{"matrix": [4, 18], "x": 18.5, "y": 4.5},
{"matrix": [5, 0], "x": 0, "y": 5.5, "w": 1.25},
{"matrix": [5, 1], "x": 1.25, "y": 5.5},
{"matrix": [5, 2], "x": 2.25, "y": 5.5, "w": 1.25},
{"matrix": [5, 3], "x": 3.5, "y": 5.5},
{"matrix": [5, 5], "x": 4.5, "y": 5.5, "w": 2.5},
{"matrix": [5, 6], "x": 7, "y": 5.5, "w": 1.25},
{"matrix": [5, 8], "x": 8.25, "y": 5.5, "w": 1.25},
{"matrix": [5, 9], "x": 9.5, "y": 5.5, "w": 1.25},
{"matrix": [5, 10], "x": 10.75, "y": 5.5},
{"matrix": [5, 11], "x": 11.75, "y": 5.5, "w": 1.25},
{"matrix": [5, 13], "x": 13.25, "y": 5.75},
{"matrix": [5, 14], "x": 14.25, "y": 5.75},
{"matrix": [5, 15], "x": 15.25, "y": 5.75},
{"matrix": [5, 16], "x": 16.5, "y": 5.5},
{"matrix": [5, 17], "x": 17.5, "y": 5.5},
{"matrix": [5, 18], "x": 18.5, "y": 5.5}
]
}
}
}

48
keyboards/cipulot/ec_980c/keymaps/default/keymap.c Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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 QMK_KEYBOARD_H
#include "keymap_japanese.h"
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
// clang-format off
[0] = LAYOUT(
KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_INS, KC_PGUP, KC_PGDN,
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, JP_YEN, KC_BSPC, KC_NUM, KC_PSLS, KC_PAST, KC_PMNS,
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_ENT, KC_P7, KC_P8, KC_P9, KC_PPLS,
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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS,
KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
KC_LCTL, KC_LGUI, KC_LALT, _______, KC_SPC, KC_SPC, _______, KC_RALT, KC_RCTL, MO(1), KC_LEFT, KC_DOWN, KC_RIGHT, KC_P0, KC_PDOT, KC_PENT
),
[1] = LAYOUT(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
KC_CAPS, _______, _______, _______, _______, _______, _______, _______, KC_PSCR, KC_SCRL, KC_PAUSE, _______, _______, _______, _______, _______, _______, _______, _______,
_______, KC_VOLD, KC_VOLU, KC_MUTE, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, MO(2), _______, _______, _______, _______, _______, _______, _______
),
[2] = LAYOUT(
QK_BOOT, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
// clang-format on
};

48
keyboards/cipulot/ec_980c/keymaps/via/keymap.c Normal file
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@ -0,0 +1,48 @@
/* Copyright 2023 Cipulot
*
* 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 3 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 QMK_KEYBOARD_H
#include "keymap_japanese.h"
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
// clang-format off
[0] = LAYOUT(
KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_INS, KC_PGUP, KC_PGDN,
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, JP_YEN, KC_BSPC, KC_NUM, KC_PSLS, KC_PAST, KC_PMNS,
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_ENT, KC_P7, KC_P8, KC_P9, KC_PPLS,
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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS,
KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
KC_LCTL, KC_LGUI, KC_LALT, _______, KC_SPC, KC_SPC, _______, KC_RALT, KC_RCTL, MO(1), KC_LEFT, KC_DOWN, KC_RIGHT, KC_P0, KC_PDOT, KC_PENT
),
[1] = LAYOUT(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
KC_CAPS, _______, _______, _______, _______, _______, _______, _______, KC_PSCR, KC_SCRL, KC_PAUSE, _______, _______, _______, _______, _______, _______, _______, _______,
_______, KC_VOLD, KC_VOLU, KC_MUTE, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, MO(2), _______, _______, _______, _______, _______, _______, _______
),
[2] = LAYOUT(
QK_BOOT, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
// clang-format on
};

3
keyboards/cipulot/ec_980c/keymaps/via/rules.mk Normal file
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VIA_ENABLE = yes
SRC += via_ec_indicators.c

499
keyboards/cipulot/ec_980c/keymaps/via/via_ec_indicators.c Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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 "keyboards/cipulot/common/eeprom_tools.h"
#include "ec_switch_matrix.h"
#include "action.h"
#include "print.h"
#include "via.h"
#ifdef VIA_ENABLE
void ec_rescale_values(uint8_t item);
void ec_save_threshold_data(uint8_t option);
void ec_save_bottoming_reading(void);
void ec_show_calibration_data(void);
void ec_clear_bottoming_calibration_data(void);
// Declaring enums for VIA config menu
enum via_enums {
// clang-format off
id_num_indicator_enabled = 1,
id_num_indicator_brightness = 2,
id_num_indicator_color = 3,
id_caps_indicator_enabled = 4,
id_caps_indicator_brightness = 5,
id_caps_indicator_color = 6,
id_scroll_indicator_enabled = 7,
id_scroll_indicator_brightness = 8,
id_scroll_indicator_color = 9,
id_actuation_mode = 10,
id_mode_0_actuation_threshold = 11,
id_mode_0_release_threshold = 12,
id_save_threshold_data = 13,
id_mode_1_initial_deadzone_offset = 14,
id_mode_1_actuation_offset = 15,
id_mode_1_release_offset = 16,
id_bottoming_calibration = 17,
id_noise_floor_calibration = 18,
id_show_calibration_data = 19,
id_clear_bottoming_calibration_data = 20
// clang-format on
};
// Handle the data received by the keyboard from the VIA menus
void via_config_set_value(uint8_t *data) {
// data = [ value_id, value_data ]
uint8_t *value_id = &(data[0]);
uint8_t *value_data = &(data[1]);
switch (*value_id) {
case id_num_indicator_enabled: {
if (value_data[0] == 1) {
eeprom_ec_config.num.enabled = true;
uprintf("#########################\n");
uprintf("# Num indicator enabled #\n");
uprintf("#########################\n");
} else {
eeprom_ec_config.num.enabled = false;
uprintf("##########################\n");
uprintf("# Num indicator disabled #\n");
uprintf("##########################\n");
}
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, num.enabled);
break;
}
case id_num_indicator_brightness: {
eeprom_ec_config.num.v = value_data[0];
uprintf("Num indicator brightness: %d\n", eeprom_ec_config.num.v);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, num.v);
break;
}
case id_num_indicator_color: {
eeprom_ec_config.num.h = value_data[0];
eeprom_ec_config.num.s = value_data[1];
uprintf("Num indicator color: %d, %d\n", eeprom_ec_config.num.h, eeprom_ec_config.num.s);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, num.h);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, num.s);
break;
}
case id_caps_indicator_enabled: {
if (value_data[0] == 1) {
eeprom_ec_config.caps.enabled = true;
uprintf("##########################\n");
uprintf("# Caps indicator enabled #\n");
uprintf("##########################\n");
} else {
eeprom_ec_config.caps.enabled = false;
uprintf("###########################\n");
uprintf("# Caps indicator disabled #\n");
uprintf("###########################\n");
}
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, caps.enabled);
break;
}
case id_caps_indicator_brightness: {
eeprom_ec_config.caps.v = value_data[0];
uprintf("Caps indicator brightness: %d\n", eeprom_ec_config.caps.v);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, caps.v);
break;
}
case id_caps_indicator_color: {
eeprom_ec_config.caps.h = value_data[0];
eeprom_ec_config.caps.s = value_data[1];
uprintf("Caps indicator color: %d, %d\n", eeprom_ec_config.caps.h, eeprom_ec_config.caps.s);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, caps.h);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, caps.s);
break;
}
case id_scroll_indicator_enabled: {
if (value_data[0] == 1) {
eeprom_ec_config.scroll.enabled = true;
uprintf("############################\n");
uprintf("# Scroll indicator enabled #\n");
uprintf("############################\n");
} else {
eeprom_ec_config.scroll.enabled = false;
uprintf("#############################\n");
uprintf("# Scroll indicator disabled #\n");
uprintf("#############################\n");
}
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, scroll.enabled);
break;
}
case id_scroll_indicator_brightness: {
eeprom_ec_config.scroll.v = value_data[0];
uprintf("Scroll indicator brightness: %d\n", eeprom_ec_config.scroll.v);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, scroll.v);
break;
}
case id_scroll_indicator_color: {
eeprom_ec_config.scroll.h = value_data[0];
eeprom_ec_config.scroll.s = value_data[1];
uprintf("Scroll indicator color: %d, %d\n", eeprom_ec_config.scroll.h, eeprom_ec_config.scroll.s);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, scroll.h);
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, scroll.s);
break;
}
case id_actuation_mode: {
eeprom_ec_config.actuation_mode = value_data[0];
ec_config.actuation_mode = eeprom_ec_config.actuation_mode;
if (ec_config.actuation_mode == 0) {
uprintf("#########################\n");
uprintf("# Actuation Mode: APC #\n");
uprintf("#########################\n");
} else if (ec_config.actuation_mode == 1) {
uprintf("#################################\n");
uprintf("# Actuation Mode: Rapid Trigger #\n");
uprintf("#################################\n");
}
EEPROM_KB_PARTIAL_UPDATE(eeprom_ec_config, actuation_mode);
break;
}
case id_mode_0_actuation_threshold: {
ec_config.mode_0_actuation_threshold = value_data[1] | (value_data[0] << 8);
uprintf("APC Mode Actuation Threshold: %d\n", ec_config.mode_0_actuation_threshold);
break;
}
case id_mode_0_release_threshold: {
ec_config.mode_0_release_threshold = value_data[1] | (value_data[0] << 8);
uprintf("APC Mode Release Threshold: %d\n", ec_config.mode_0_release_threshold);
break;
}
case id_mode_1_initial_deadzone_offset: {
ec_config.mode_1_initial_deadzone_offset = value_data[1] | (value_data[0] << 8);
uprintf("Rapid Trigger Mode Initial Deadzone Offset: %d\n", ec_config.mode_1_initial_deadzone_offset);
break;
}
case id_mode_1_actuation_offset: {
ec_config.mode_1_actuation_offset = value_data[0];
uprintf("Rapid Trigger Mode Actuation Offset: %d\n", ec_config.mode_1_actuation_offset);
break;
}
case id_mode_1_release_offset: {
ec_config.mode_1_release_offset = value_data[0];
uprintf("Rapid Trigger Mode Release Offset: %d\n", ec_config.mode_1_release_offset);
break;
}
case id_bottoming_calibration: {
if (value_data[0] == 1) {
ec_config.bottoming_calibration = true;
uprintf("##############################\n");
uprintf("# Bottoming calibration mode #\n");
uprintf("##############################\n");
} else {
ec_config.bottoming_calibration = false;
ec_save_bottoming_reading();
uprintf("## Bottoming calibration done ##\n");
ec_show_calibration_data();
}
break;
}
case id_save_threshold_data: {
ec_save_threshold_data(value_data[0]);
break;
}
case id_noise_floor_calibration: {
if (value_data[0] == 0) {
ec_noise_floor();
ec_rescale_values(0);
ec_rescale_values(1);
ec_rescale_values(2);
uprintf("#############################\n");
uprintf("# Noise floor data acquired #\n");
uprintf("#############################\n");
break;
}
}
case id_show_calibration_data: {
if (value_data[0] == 0) {
ec_show_calibration_data();
break;
}
}
case id_clear_bottoming_calibration_data: {
if (value_data[0] == 0) {
ec_clear_bottoming_calibration_data();
}
}
default: {
// Unhandled value.
break;
}
}
}
// Handle the data sent by the keyboard to the VIA menus
void via_config_get_value(uint8_t *data) {
// data = [ value_id, value_data ]
uint8_t *value_id = &(data[0]);
uint8_t *value_data = &(data[1]);
switch (*value_id) {
case id_num_indicator_enabled: {
value_data[0] = eeprom_ec_config.num.enabled;
break;
}
case id_num_indicator_brightness: {
value_data[0] = eeprom_ec_config.num.v;
break;
}
case id_num_indicator_color: {
value_data[0] = eeprom_ec_config.num.h;
value_data[1] = eeprom_ec_config.num.s;
break;
}
case id_caps_indicator_enabled: {
value_data[0] = eeprom_ec_config.caps.enabled;
break;
}
case id_caps_indicator_brightness: {
value_data[0] = eeprom_ec_config.caps.v;
break;
}
case id_caps_indicator_color: {
value_data[0] = eeprom_ec_config.caps.h;
value_data[1] = eeprom_ec_config.caps.s;
break;
}
case id_scroll_indicator_enabled: {
value_data[0] = eeprom_ec_config.scroll.enabled;
break;
}
case id_scroll_indicator_brightness: {
value_data[0] = eeprom_ec_config.scroll.v;
break;
}
case id_scroll_indicator_color: {
value_data[0] = eeprom_ec_config.scroll.h;
value_data[1] = eeprom_ec_config.scroll.s;
break;
}
case id_actuation_mode: {
value_data[0] = eeprom_ec_config.actuation_mode;
break;
}
case id_mode_0_actuation_threshold: {
value_data[0] = eeprom_ec_config.mode_0_actuation_threshold >> 8;
value_data[1] = eeprom_ec_config.mode_0_actuation_threshold & 0xFF;
break;
}
case id_mode_0_release_threshold: {
value_data[0] = eeprom_ec_config.mode_0_release_threshold >> 8;
value_data[1] = eeprom_ec_config.mode_0_release_threshold & 0xFF;
break;
}
case id_mode_1_initial_deadzone_offset: {
value_data[0] = eeprom_ec_config.mode_1_initial_deadzone_offset >> 8;
value_data[1] = eeprom_ec_config.mode_1_initial_deadzone_offset & 0xFF;
break;
}
case id_mode_1_actuation_offset: {
value_data[0] = eeprom_ec_config.mode_1_actuation_offset;
break;
}
case id_mode_1_release_offset: {
value_data[0] = eeprom_ec_config.mode_1_release_offset;
break;
}
default: {
// Unhandled value.
break;
}
}
}
// Handle the commands sent and received by the keyboard with VIA
void via_custom_value_command_kb(uint8_t *data, uint8_t length) {
// data = [ command_id, channel_id, value_id, value_data ]
uint8_t *command_id = &(data[0]);
uint8_t *channel_id = &(data[1]);
uint8_t *value_id_and_data = &(data[2]);
if (*channel_id == id_custom_channel) {
switch (*command_id) {
case id_custom_set_value: {
via_config_set_value(value_id_and_data);
break;
}
case id_custom_get_value: {
via_config_get_value(value_id_and_data);
break;
}
case id_custom_save: {
// Bypass the save function in favor of pinpointed saves
break;
}
default: {
// Unhandled message.
*command_id = id_unhandled;
break;
}
}
return;
}
*command_id = id_unhandled;
}
// Rescale the values received by VIA to fit the new range
void ec_rescale_values(uint8_t item) {
switch (item) {
// Rescale the APC mode actuation thresholds
case 0:
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.rescaled_mode_0_actuation_threshold[row][col] = rescale(ec_config.mode_0_actuation_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
}
}
break;
// Rescale the APC mode release thresholds
case 1:
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.rescaled_mode_0_release_threshold[row][col] = rescale(ec_config.mode_0_release_threshold, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
}
}
break;
// Rescale the Rapid Trigger mode initial deadzone offsets
case 2:
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
ec_config.rescaled_mode_1_initial_deadzone_offset[row][col] = rescale(ec_config.mode_1_initial_deadzone_offset, 0, 1023, ec_config.noise_floor[row][col], eeprom_ec_config.bottoming_reading[row][col]);
}
}
break;
default:
// Unhandled item.
break;
}
}
void ec_save_threshold_data(uint8_t option) {
// Save APC mode thresholds and rescale them for runtime usage
if (option == 0) {
eeprom_ec_config.mode_0_actuation_threshold = ec_config.mode_0_actuation_threshold;
eeprom_ec_config.mode_0_release_threshold = ec_config.mode_0_release_threshold;
ec_rescale_values(0);
ec_rescale_values(1);
}
// Save Rapid Trigger mode thresholds and rescale them for runtime usage
else if (option == 1) {
eeprom_ec_config.mode_1_initial_deadzone_offset = ec_config.mode_1_initial_deadzone_offset;
eeprom_ec_config.mode_1_actuation_offset = ec_config.mode_1_actuation_offset;
eeprom_ec_config.mode_1_release_offset = ec_config.mode_1_release_offset;
ec_rescale_values(2);
}
eeconfig_update_kb_datablock(&eeprom_ec_config);
uprintf("####################################\n");
uprintf("# New thresholds applied and saved #\n");
uprintf("####################################\n");
}
// Save the bottoming reading
void ec_save_bottoming_reading(void) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
// If the bottom reading doesn't go over the noise floor by BOTTOMING_CALIBRATION_THRESHOLD, it is likely that:
// 1. The key is not actually in the matrix
// 2. The key is on an alternative layout, therefore not being pressed
// 3. The key in in the current layout but not being pressed
if (ec_config.bottoming_reading[row][col] < (ec_config.noise_floor[row][col] + BOTTOMING_CALIBRATION_THRESHOLD)) {
eeprom_ec_config.bottoming_reading[row][col] = 1023;
} else {
eeprom_ec_config.bottoming_reading[row][col] = ec_config.bottoming_reading[row][col];
}
}
}
// Rescale the values to fit the new range for runtime usage
ec_rescale_values(0);
ec_rescale_values(1);
ec_rescale_values(2);
eeconfig_update_kb_datablock(&eeprom_ec_config);
}
// Show the calibration data
void ec_show_calibration_data(void) {
uprintf("\n###############\n");
uprintf("# Noise Floor #\n");
uprintf("###############\n");
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", ec_config.noise_floor[row][col]);
}
uprintf("%4d\n", ec_config.noise_floor[row][MATRIX_COLS - 1]);
}
uprintf("\n######################\n");
uprintf("# Bottoming Readings #\n");
uprintf("######################\n");
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", eeprom_ec_config.bottoming_reading[row][col]);
}
uprintf("%4d\n", eeprom_ec_config.bottoming_reading[row][MATRIX_COLS - 1]);
}
uprintf("\n######################################\n");
uprintf("# Rescaled APC Mode Actuation Points #\n");
uprintf("######################################\n");
uprintf("Original APC Mode Actuation Point: %4d\n", ec_config.mode_0_actuation_threshold);
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", ec_config.rescaled_mode_0_actuation_threshold[row][col]);
}
uprintf("%4d\n", ec_config.rescaled_mode_0_actuation_threshold[row][MATRIX_COLS - 1]);
}
uprintf("\n######################################\n");
uprintf("# Rescaled APC Mode Release Points #\n");
uprintf("######################################\n");
uprintf("Original APC Mode Release Point: %4d\n", ec_config.mode_0_release_threshold);
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", ec_config.rescaled_mode_0_release_threshold[row][col]);
}
uprintf("%4d\n", ec_config.rescaled_mode_0_release_threshold[row][MATRIX_COLS - 1]);
}
uprintf("\n#######################################################\n");
uprintf("# Rescaled Rapid Trigger Mode Initial Deadzone Offset #\n");
uprintf("#######################################################\n");
uprintf("Original Rapid Trigger Mode Initial Deadzone Offset: %4d\n", ec_config.mode_1_initial_deadzone_offset);
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS - 1; col++) {
uprintf("%4d,", ec_config.rescaled_mode_1_initial_deadzone_offset[row][col]);
}
uprintf("%4d\n", ec_config.rescaled_mode_1_initial_deadzone_offset[row][MATRIX_COLS - 1]);
}
print("\n");
}
// Clear the calibration data
void ec_clear_bottoming_calibration_data(void) {
// Clear the EEPROM data
eeconfig_init_kb();
// Reset the runtime values to the EEPROM values
keyboard_post_init_kb();
uprintf("######################################\n");
uprintf("# Bottoming calibration data cleared #\n");
uprintf("######################################\n");
}
#endif // VIA_ENABLE

42
keyboards/cipulot/ec_980c/matrix.c Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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 "ec_switch_matrix.h"
#include "matrix.h"
extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
// Custom matrix init function
void matrix_init_custom(void) {
// Initialize EC
ec_init();
// Get the noise floor at boot
ec_noise_floor();
}
// Custom matrix scan function
bool matrix_scan_custom(matrix_row_t current_matrix[]) {
bool updated = ec_matrix_scan(current_matrix);
return updated;
}
// Bootmagic overriden to avoid conflicts with EC
void bootmagic_scan(void) {
;
}

28
keyboards/cipulot/ec_980c/mcuconf.h Normal file
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/* Copyright 2023 Cipulot
*
* 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 3 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/>.
*/
#pragma once
#include_next <mcuconf.h>
#undef STM32_ADC_USE_ADC1
#define STM32_ADC_USE_ADC1 TRUE
#undef STM32_PWM_USE_ADVANCED
#define STM32_PWM_USE_ADVANCED TRUE
#undef STM32_PWM_USE_TIM1
#define STM32_PWM_USE_TIM1 TRUE

26
keyboards/cipulot/ec_980c/readme.md Normal file
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# EC980C
![EC980C PCB](https://i.imgur.com/KcnLdVFh.png)
Replacement PCB for the Leopold FC980C.
* Keyboard Maintainer: [cipulot](https://github.com/cipulot)
* Hardware Supported: EC980C PCB
* Hardware Availability: TBD
Make example for this keyboard (after setting up your build environment):
make cipulot/ec_980c:default
Flashing example for this keyboard:
make cipulot/ec_980c: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 2 ways:
* **Physical reset**: Long short the exposed pads on the top of the PCB
* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available

4
keyboards/cipulot/ec_980c/rules.mk Normal file
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CUSTOM_MATRIX = lite
ANALOG_DRIVER_REQUIRED = yes
SRC += matrix.c ec_switch_matrix.c
OPT = 2