board_pins.h

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#pragma once
 
#include "driver/gpio.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ------------------------------------------------------------------ board */

#define BOARD_NAME_TEXT             "ESP32-P4 7B"
#define BOARD_DISPLAY_TEXT          "1024x600 DSI"  
 
/* ------------------------------------------------------------------ panel */

#define BOARD_LCD_H_RES             1024
#define BOARD_LCD_V_RES             600  

#define BOARD_UI_H_RES              1024
#define BOARD_UI_V_RES              600

#define BOARD_LCD_DPI_CLOCK_MHZ     52.0f
#define BOARD_LCD_HSYNC_PULSE_WIDTH 10  
#define BOARD_LCD_HSYNC_BACK_PORCH  160  
#define BOARD_LCD_HSYNC_FRONT_PORCH 160  
#define BOARD_LCD_VSYNC_PULSE_WIDTH 1   
#define BOARD_LCD_VSYNC_BACK_PORCH  23  
#define BOARD_LCD_VSYNC_FRONT_PORCH 12  

#define BOARD_DSI_LANES             2
#define BOARD_DSI_LANE_MBPS         1000  

#define BOARD_DSI_PHY_LDO_CHAN      3
#define BOARD_DSI_PHY_LDO_MV        2500  

#define BOARD_LCD_PIN_RST           GPIO_NUM_33

#define BOARD_LCD_ADDRESS_MODE      0x02
 
/* ------------------------------------------------------------- backlight */

#define BOARD_BL_PIN                GPIO_NUM_32
#define BOARD_BL_LEDC_TIMER         1   
#define BOARD_BL_LEDC_CHANNEL       1   
#define BOARD_BL_PWM_HZ             5000  
#define BOARD_BL_DUTY_BITS          10  
 
/* -------------------------------------------------------------------- I2C */

#define BOARD_I2C_PORT              0
#define BOARD_I2C_PIN_SDA           GPIO_NUM_7  
#define BOARD_I2C_PIN_SCL           GPIO_NUM_8  
#define BOARD_I2C_FREQ_HZ           400000  
 
/* ------------------------------------------------------------------ touch */

#define BOARD_TOUCH_I2C_ADDR        0x5D
#define BOARD_TOUCH_I2C_ADDR_ALT    0x14
#define BOARD_TOUCH_PIN_RST         GPIO_NUM_23  

#define BOARD_TOUCH_MIRROR_X        1
#define BOARD_TOUCH_MIRROR_Y        1   
 
/* -------------------------------------------------------------- SD card --- */

#define BOARD_SD_SLOT               0
#define BOARD_SD_WIDTH              4   
#define BOARD_SD_PIN_CLK            GPIO_NUM_43  
#define BOARD_SD_PIN_CMD            GPIO_NUM_44  
#define BOARD_SD_PIN_D0             GPIO_NUM_39  
#define BOARD_SD_PIN_D1             GPIO_NUM_40  
#define BOARD_SD_PIN_D2             GPIO_NUM_41  
#define BOARD_SD_PIN_D3             GPIO_NUM_42  
#define BOARD_SD_LDO_CHAN           4   
#define BOARD_SD_FREQ_KHZ           20000  
 
/* ------------------------------------------------------------------ radio */
 
/*
 * The ESP32-C6-MINI-1 that carries Wi-Fi, an SDIO (Secure Digital
 * input/output) device on SDMMC slot 1, 4-bit, through the GPIO matrix.
 * C6 IO19 is CLK, IO18 CMD, IO20 to IO23 D0 to D3; each line has a 51kOhm
 * pull-up.  The C6's EN (chip enable) has a 10kOhm pull-up and 1uF and
 * reaches GPIO54 through 0Ohm: a low holds the C6 in reset.  esp_hosted
 * reads these from sdkconfig.defaults; wifi_radio.c fails the build when
 * the two differ.  Header H4 carries the C6's UART0 (TXD0, RXD0), GND
 * and its strapping pin IO9.
 */
#define BOARD_C6_SLOT               1   
#define BOARD_C6_WIDTH              4   
#define BOARD_C6_FREQ_KHZ           40000  
#define BOARD_C6_PIN_CLK            GPIO_NUM_18  
#define BOARD_C6_PIN_CMD            GPIO_NUM_19  
#define BOARD_C6_PIN_D0             GPIO_NUM_14  
#define BOARD_C6_PIN_D1             GPIO_NUM_15  
#define BOARD_C6_PIN_D2             GPIO_NUM_16  
#define BOARD_C6_PIN_D3             GPIO_NUM_17  
#define BOARD_C6_PIN_EN             GPIO_NUM_54
 
/* -------------------------------------------------------------------- CAN */
#define PANEL_CAN_PIN_TX   GPIO_NUM_22
#define PANEL_CAN_PIN_RX   GPIO_NUM_21  

#define PANEL_CAN_BITRATE  1000000u
 
/* ----------------------------------------------------------------- safety */
#define PANEL_HEARTBEAT_PIN   GPIO_NUM_28
 
/* ------------------------------------------------------------------- knob */
#define BOARD_KNOB_I2C_PORT     1
#define BOARD_KNOB_PIN_SDA      GPIO_NUM_30
#define BOARD_KNOB_PIN_SCL      GPIO_NUM_31
#define BOARD_KNOB_I2C_FREQ_HZ  400000
 
#ifdef __cplusplus
}
#endif