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keychron_qmk_firmware/keyboards/planck/ez/ez.c
Joel Challis 70fb3e1aaf
__flash? (#13799)
2021-07-31 14:35:30 +01:00

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/* Copyright 2018 Jack Humbert <jack.humb@gmail.com>
* Copyright 2015 ZSA Technology Labs Inc (@zsa)
* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
*
* 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 "ez.h"
#include <ch.h>
#include <hal.h>
keyboard_config_t keyboard_config;
#ifdef RGB_MATRIX_ENABLE
const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
/* Refer to IS31 manual for these locations
* driver
* | R location
* | | G location
* | | | B location
* | | | | */
{0, B_12, A_12, C_12},
{0, B_11, A_11, C_11},
{0, B_10, A_10, C_10},
{0, B_9, A_9, C_9},
{0, B_8, A_8, C_8},
{0, B_7, A_7, C_7},
{0, H_12, G_12, I_12},
{0, H_11, G_11, I_11},
{0, H_10, G_10, I_10},
{0, H_9, G_9, I_9},
{0, H_8, G_8, I_8},
{0, H_7, G_7, I_7},
{0, B_6, A_6, C_6},
{0, B_5, A_5, C_5},
{0, B_4, A_4, C_4},
{0, B_3, A_3, C_3},
{0, B_2, A_2, C_2},
{0, B_1, A_1, C_1},
{0, H_6, G_6, I_6},
{0, H_5, G_5, I_5},
{0, H_4, G_4, I_4},
{0, H_3, G_3, I_3},
{0, H_2, G_2, I_2},
{0, H_1, G_1, I_1},
{0, E_12, D_12, F_12},
{0, E_11, D_11, F_11},
{0, E_10, D_10, F_10},
{0, E_9, D_9, F_9},
{0, E_8, D_8, F_8},
{0, E_7, D_7, F_7},
{0, K_12, J_12, L_12},
{0, K_11, J_11, L_11},
{0, K_10, J_10, L_10},
{0, K_9, J_9, L_9},
{0, K_8, J_8, L_8},
{0, K_7, J_7, L_7},
{0, E_6, D_6, F_6},
{0, E_5, D_5, F_5},
{0, E_4, D_4, F_4},
{0, E_3, D_3, F_3},
{0, E_2, D_2, F_2},
{0, E_1, D_1, F_1},
{0, K_6, J_6, L_6},
{0, K_5, J_5, L_5},
{0, K_4, J_4, L_4},
{0, K_3, J_3, L_3},
{0, K_2, J_2, L_2},
};
led_config_t g_led_config = { {
{ 0, 1, 2, 3, 4, 5 },
{ 12, 13, 14, 15, 16, 17 },
{ 24, 25, 26, 27, 28, 29 },
{ 36, 37, 38, 45, 46, NO_LED },
{ 6, 7, 8, 9, 10, 11 },
{ 18, 19, 20, 21, 22, 23 },
{ 30, 31, 32, 33, 34, 35 },
{ 42, 43, 44, 39, 40, 41 }
}, {
{ 0, 0 }, { 20, 0 }, { 40, 0 }, { 61, 0 }, { 81, 0 }, { 101, 0 }, { 122, 0 }, { 142, 0 }, { 162, 0 }, { 183, 0 }, { 203, 0 }, { 223, 0 },
{ 0, 21 }, { 20, 21 }, { 40, 21 }, { 61, 21 }, { 81, 21 }, { 101, 21 }, { 122, 21 }, { 142, 21 }, { 162, 21 }, { 183, 21 }, { 203, 21 }, { 223, 21 },
{ 0, 42 }, { 20, 42 }, { 40, 42 }, { 61, 42 }, { 81, 42 }, { 101, 42 }, { 122, 42 }, { 142, 42 }, { 162, 42 }, { 183, 42 }, { 203, 42 }, { 223, 42 },
{ 0, 63 }, { 20, 63 }, { 40, 63 }, { 61, 63 }, { 81, 63 }, { 111, 63 }, { 142, 63 }, { 162, 63 }, { 183, 63 }, { 203, 63 }, { 223, 63 }
}, {
1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1
} };
void suspend_power_down_kb(void) {
rgb_matrix_set_color_all(0, 0, 0);
rgb_matrix_set_suspend_state(true);
suspend_power_down_user();
}
void suspend_wakeup_init_kb(void) {
rgb_matrix_set_suspend_state(false);
suspend_wakeup_init_user();
}
#endif
/* Left B9 Right B8 */
// See http://jared.geek.nz/2013/feb/linear-led-pwm
static uint16_t cie_lightness(uint16_t v) {
if (v <= 5243) // if below 8% of max
return v / 9; // same as dividing by 900%
else {
uint32_t y = (((uint32_t) v + 10486) << 8) / (10486 + 0xFFFFUL); // add 16% of max and compare
// to get a useful result with integer division, we shift left in the expression above
// and revert what we've done again after squaring.
y = y * y * y >> 8;
if (y > 0xFFFFUL) // prevent overflow
return 0xFFFFU;
else
return (uint16_t) y;
}
}
static PWMConfig pwmCFG = {
0xFFFF,/* PWM clock frequency */
256,/* initial PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
NULL,
{
{PWM_OUTPUT_DISABLED, NULL}, /* channel 0 -> TIM1-CH1 = PA8 */
{PWM_OUTPUT_DISABLED, NULL}, /* channel 1 -> TIM1-CH2 = PA9 */
{PWM_OUTPUT_ACTIVE_HIGH, NULL},
{PWM_OUTPUT_ACTIVE_HIGH, NULL}
},
0, /* HW dependent part.*/
0
};
static uint32_t planck_ez_right_led_duty;
static uint32_t planck_ez_left_led_duty;
void planck_ez_right_led_level(uint8_t level) {
planck_ez_right_led_duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / 255));
if (level == 0) {
// Turn backlight off
pwmDisableChannel(&PWMD4, 2);
} else {
// Turn backlight on
pwmEnableChannel(&PWMD4, 2, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_right_led_duty));
}
}
void planck_ez_right_led_on(void){
pwmEnableChannel(&PWMD4, 2, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_right_led_duty));
}
void planck_ez_right_led_off(void){
pwmDisableChannel(&PWMD4, 2);
}
void planck_ez_left_led_level(uint8_t level) {
planck_ez_left_led_duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / 255));
if (level == 0) {
// Turn backlight off
pwmDisableChannel(&PWMD4, 3);
} else {
// Turn backlight on
pwmEnableChannel(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_left_led_duty));
}
}
void planck_ez_left_led_on(void){
pwmEnableChannel(&PWMD4, 3, PWM_FRACTION_TO_WIDTH(&PWMD4,0xFFFF,planck_ez_left_led_duty));
}
void planck_ez_left_led_off(void){
pwmDisableChannel(&PWMD4, 3);
}
void led_initialize_hardware(void) {
pwmStart(&PWMD4, &pwmCFG);
// set up defaults
planck_ez_right_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
palSetPadMode(GPIOB, 8, PAL_MODE_ALTERNATE(2));
planck_ez_left_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
palSetPadMode(GPIOB, 9, PAL_MODE_ALTERNATE(2));
// turn LEDs off by default
planck_ez_left_led_off();
planck_ez_right_led_off();
}
void keyboard_pre_init_kb(void) {
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
// read kb settings from eeprom
keyboard_config.raw = eeconfig_read_kb();
#if defined(RGB_MATRIX_ENABLE) && defined(ORYX_CONFIGURATOR)
if (keyboard_config.rgb_matrix_enable) {
rgb_matrix_set_flags(LED_FLAG_ALL);
} else {
rgb_matrix_set_flags(LED_FLAG_NONE);
}
#endif
led_initialize_hardware();
keyboard_pre_init_user();
}
#if defined(RGB_MATRIX_ENABLE) && defined(ORYX_CONFIGURATOR)
void keyboard_post_init_kb(void) {
rgb_matrix_enable_noeeprom();
keyboard_post_init_user();
}
#endif
void eeconfig_init_kb(void) { // EEPROM is getting reset!
keyboard_config.raw = 0;
keyboard_config.rgb_matrix_enable = true;
keyboard_config.led_level = 4;
eeconfig_update_kb(keyboard_config.raw);
eeconfig_init_user();
}
#ifdef ORYX_CONFIGURATOR
#ifndef PLANCK_EZ_USER_LEDS
#ifndef PLANCK_EZ_LED_LOWER
# define PLANCK_EZ_LED_LOWER 3
#endif
#ifndef PLANCK_EZ_LED_RAISE
# define PLANCK_EZ_LED_RAISE 4
#endif
#ifndef PLANCK_EZ_LED_ADJUST
# define PLANCK_EZ_LED_ADJUST 6
#endif
layer_state_t layer_state_set_kb(layer_state_t state) {
planck_ez_left_led_off();
planck_ez_right_led_off();
state = layer_state_set_user(state);
uint8_t layer = biton32(state);
switch (layer) {
case PLANCK_EZ_LED_LOWER:
planck_ez_left_led_on();
break;
case PLANCK_EZ_LED_RAISE:
planck_ez_right_led_on();
break;
case PLANCK_EZ_LED_ADJUST:
planck_ez_right_led_on();
planck_ez_left_led_on();
break;
default:
break;
}
return state;
}
#endif
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case LED_LEVEL:
if (record->event.pressed) {
keyboard_config.led_level++;
if (keyboard_config.led_level > 4) {
keyboard_config.led_level = 0;
}
planck_ez_right_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
planck_ez_left_led_level((uint8_t)keyboard_config.led_level * 255 / 4 );
eeconfig_update_kb(keyboard_config.raw);
layer_state_set_kb(layer_state);
}
break;
#ifdef RGB_MATRIX_ENABLE
case TOGGLE_LAYER_COLOR:
if (record->event.pressed) {
keyboard_config.disable_layer_led ^= 1;
if (keyboard_config.disable_layer_led)
rgb_matrix_set_color_all(0, 0, 0);
eeconfig_update_kb(keyboard_config.raw);
}
break;
case RGB_TOG:
if (record->event.pressed) {
switch (rgb_matrix_get_flags()) {
case LED_FLAG_ALL: {
rgb_matrix_set_flags(LED_FLAG_NONE);
keyboard_config.rgb_matrix_enable = false;
rgb_matrix_set_color_all(0, 0, 0);
}
break;
default: {
rgb_matrix_set_flags(LED_FLAG_ALL);
keyboard_config.rgb_matrix_enable = true;
}
break;
}
eeconfig_update_kb(keyboard_config.raw);
}
return false;
#endif
}
return process_record_user(keycode, record);
}
#endif
#ifdef AUDIO_ENABLE
bool music_mask_kb(uint16_t keycode) {
switch (keycode) {
case QK_LAYER_TAP ... QK_ONE_SHOT_LAYER_MAX:
case QK_LAYER_TAP_TOGGLE ... QK_LAYER_MOD_MAX:
case QK_MOD_TAP ... QK_MOD_TAP_MAX:
case AU_ON ... MUV_DE:
case RESET:
case EEP_RST:
return false;
default:
return music_mask_user(keycode);
}
}
#endif
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