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/*
Copyright 2021 Quentin LEBASTARD <qlebastard@gmail.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/>.
*/
#pragma once
#undef PRODUCT
#define PRODUCT Charybdis Nano (Blackpill)
#undef MATRIX_ROW_PINS
#define MATRIX_ROW_PINS \
{ B12, B13, B14, B15 }
#undef MATRIX_COL_PINS
#define MATRIX_COL_PINS \
{ A15, B3, B4, B5, B6 }
#undef MATRIX_ROW_PINS_RIGHT
#define MATRIX_ROW_PINS_RIGHT \
{ B12, B13, B14, B15 }
#undef MATRIX_COL_PINS_RIGHT
#define MATRIX_COL_PINS_RIGHT \
{ A15, B3, B4, B5, B6 }
#define USB_VBUS_PIN B10
#define SPLIT_HAND_PIN C14 // high = left, low = right
// WS2812 RGB LED strip input and number of LEDs
#undef RGB_DI_PIN
#define RGB_DI_PIN A1
#undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150
#define WS2812_PWM_DRIVER PWMD2 // default: PWMD2
#define WS2812_PWM_CHANNEL 2 // default: 2
#define WS2812_PWM_PAL_MODE 1 // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 2
#define WS2812_EXTERNAL_PULLUP
//#define WS2812_PWM_COMPLEMENTARY_OUTPUT // Define for a complementary timer output (TIMx_CHyN); omit for a normal timer output (TIMx_CHy).
#define WS2812_DMA_STREAM STM32_DMA1_STREAM7 // DMA Stream for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
#define WS2812_DMA_CHANNEL 3 // DMA Channel for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
#define WS2812_PWM_TARGET_PERIOD 800000
#define DEBUG_LED_PIN C13
/* Audio config */
#define AUDIO_PIN B1
#define AUDIO_PWM_DRIVER PWMD3
#define AUDIO_PWM_CHANNEL 4
#define AUDIO_PWM_PAL_MODE 2
#define AUDIO_STATE_TIMER GPTD4
/* serial.c configuration for split keyboard */
#undef SOFT_SERIAL_PIN
#define SERIAL_USART_FULL_DUPLEX // Enable full duplex operation mode.
#define SERIAL_USART_TX_PIN A2
#define SERIAL_USART_RX_PIN A3
#define SERIAL_USART_DRIVER SD2
#define SERIAL_USART_TX_PAL_MODE 7 // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
#define SERIAL_USART_RX_PAL_MODE 7 // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
#define SERIAL_USART_TIMEOUT 100 // USART driver timeout. default 100
// #define SERIAL_USART_PIN_SWAP // swap RX and TX pins on master
// To use the highest possible baudrate (3.75Mbit/s) uncomment the following
// line, this can result in dropped communications so lower the speed if there
// are many timeouts.
// #define SERIAL_USART_SPEED (STM32_PCLK2 >> 4)
#define CRC8_USE_TABLE
#define CRC8_OPTIMIZE_SPEED
/* spi config for eeprom and pmw3360 sensor */
#define SPI_DRIVER SPID1
#define SPI_SCK_PIN A5
#define SPI_SCK_PAL_MODE 5
#define SPI_MOSI_PIN A7
#define SPI_MOSI_PAL_MODE 5
#define SPI_MISO_PIN A6
#define SPI_MISO_PAL_MODE 5
/* eeprom config */
#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN A4
#define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 64
// #define EXTERNAL_EEPROM_BYTE_COUNT 8196
// #define EXTERNAL_EEPROM_PAGE_SIZE 32
// #define EXTERNAL_EEPROM_ADDRESS_SIZE 2
/* pmw3360 config */
#undef PMW3360_CS_PIN
#define PMW3360_CS_PIN B0
#define PMW3360_SPI_MODE 3
#define PMW3360_SPI_DIVISOR 64
# define CHARYBDIS_MINIMUM_DEFAULT_DPI 1200
# define CHARYBDIS_DEFAULT_DPI_CONFIG_STEP 400
# define CHARYBDIS_MINIMUM_SNIPING_DPI 200
# define CHARYBDIS_SNIPING_DPI_CONFIG_STEP 100
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