mirror of
https://github.com/Keychron/qmk_firmware.git
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31 lines
1.0 KiB
C
31 lines
1.0 KiB
C
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// Copyright 2023 Vinh Le (@vinhcatba)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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/* WS2812 driver config specifically for STM32F401 */
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// DI pin = PB1, which is AF02, TIM3_CH4 (table 9 in datasheet)
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#define RGBLIGHT_LED_MAP { 2, 3, 4, 5, 6, 0, 1, 7, 8, 9, 10, 11, 12, 13} // index 5 = CAPS; index 6 = NUM
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#define WS2812_PWM_DRIVER PWMD3 // TIM3
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#define WS2812_PWM_CHANNEL 4 // CH4
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#define WS2812_PWM_PAL_MODE 2 // AF2
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#define WS2812_DMA_STREAM STM32_DMA1_STREAM2 // DMA1 Stream 2 for TIM3_UP (table 28 in reference manual)
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#define WS2812_DMA_CHANNEL 5 // DMA Channel 5 for TIM3_UP (table 28 in reference manual)
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#define I2C1_CLOCK_SPEED 400000
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#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_16_9
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/* eeprom i2c driver config */
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#define EXTERNAL_EEPROM_I2C_BASE_ADDRESS 0b10100000
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#define EXTERNAL_EEPROM_BYTE_COUNT 4096
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#define EXTERNAL_EEPROM_PAGE_SIZE 32
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#define EXTERNAL_EEPROM_WRITE_TIME 10
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//#define EEPROM_I2C_24LC32
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/* OLED config */
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#define OLED_UPDATE_INTERVAL 100
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#define OLED_BRIGHTNESS 200
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