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lotus: Implement single-zone backlight

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Signed-off-by: Daniel Schaefer <dhs@frame.work>
This commit is contained in:
Daniel Schaefer
2022-12-20 18:46:45 +08:00
parent a937aba31e
commit de751501b6
5 changed files with 24 additions and 1 deletions
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7
keyboards/lotus/config.h
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@@ -4,6 +4,8 @@
#pragma once #pragma once
#include <config_common.h>
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25 #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
@@ -22,6 +24,11 @@
#define DRIVER_COUNT 1 #define DRIVER_COUNT 1
#define RGB_MATRIX_LED_COUNT 78 #define RGB_MATRIX_LED_COUNT 78
// PWM single one backlight configuration
// The RP2040 datasheet says GPIO25 maps to PWM channel 4B
#define BACKLIGHT_PWM_DRIVER PWMD4
#define BACKLIGHT_PWM_CHANNEL RP2040_PWM_CHANNEL_B
/* define if matrix has ghost (lacks anti-ghosting diodes) */ /* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST

3
keyboards/lotus/halconf.h
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@@ -5,4 +5,7 @@
#define HAL_USE_SIO TRUE #define HAL_USE_SIO TRUE
// For single-zone backlight
#define HAL_USE_PWM TRUE
#include_next <halconf.h> #include_next <halconf.h>

3
keyboards/lotus/info.json
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@@ -26,6 +26,9 @@
"pid": "0x0013", "pid": "0x0013",
"vid": "0x32AC" "vid": "0x32AC"
}, },
"backlight": {
"pin": "GP25"
},
"rgblight": { "rgblight": {
"led_count": 12, "led_count": 12,
"pin": "GP6", "pin": "GP6",

4
keyboards/lotus/mcuconf.h
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@@ -9,3 +9,7 @@
#define RP_SIO_USE_UART0 TRUE #define RP_SIO_USE_UART0 TRUE
#undef RP_SIO_USE_UART1 #undef RP_SIO_USE_UART1
#define RP_SIO_USE_UART1 FALSE #define RP_SIO_USE_UART1 FALSE
// For single-zone backlight
#undef RP_PWM_USE_PWM4
#define RP_PWM_USE_PWM4 TRUE

8
keyboards/lotus/rules.mk
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@@ -1,6 +1,12 @@
WS2812_DRIVER = vendor WS2812_DRIVER = vendor
SERIAL_DRIVER = vendor SERIAL_DRIVER = vendor
#RGB_MATRIX_ENABLE = false
# Backlight for one variant
BACKLIGHT_ENABLE = yes
BACKLIGHT_DRIVER = pwm
# TODO: Enable RGB matrix for one variant
RGB_MATRIX_ENABLE = no
RGB_MATRIX_DRIVER = IS31FL3745 RGB_MATRIX_DRIVER = IS31FL3745
# Custom matrix scanning code via ADC # Custom matrix scanning code via ADC