97 lines
1.7 KiB
C
97 lines
1.7 KiB
C
/*
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* board_defines.h
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*
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* Created on: 23 Apr 2026
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* Author: Christian Lind Vie Madsen
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*/
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#ifndef BOARD_DEFINES_H_
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#define BOARD_DEFINES_H_
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#include "driver/gpio.h"
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/*
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* I2C config and addresses
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* */
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#define I2C_CONFIG_SPEED 400000
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#define I2C_ADDR_IOEXP_PCF8574 0x40
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#define I2C_ADDR_ADC_ADS1015 (0x48 << 1)
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/*
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* General IO
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* */
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// Buttons
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#define GPIO_BTN_ENT GPIO_NUM_6
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#define GPIO_BTN_ESC GPIO_NUM_7
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#define GPIO_BTN_DOWN GPIO_NUM_15
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#define GPIO_BTN_UP GPIO_NUM_16
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// LCD Display Specific
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#define GPIO_LCD_CS GPIO_NUM_40
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#define GPIO_LCD_RS GPIO_NUM_39
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#define GPIO_LCD_RST GPIO_NUM_38
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#define GPIO_LCD_BACKLIGHT GPIO_NUM_41
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// PWM/Outputs
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#define GPIO_OUTPUT0 GPIO_NUM_45
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#define GPIO_OUTPUT1 GPIO_NUM_35
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#define GPIO_OUTPUT2 GPIO_NUM_42
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#define GPIO_LEDG GPIO_NUM_14
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#define GPIO_LEDR GPIO_NUM_21
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// DIP switch Input
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#define GPIO_DIPSW0 GPIO_NUM_48
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#define GPIO_DIPSW1 GPIO_NUM_47
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// HW Revision
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#define GPIO_HW_REVISION GPIO_NUM_9
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/*
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* Communication
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* */
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// I2C Internal
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#define GPIO_I2C_INT_SDA GPIO_NUM_1
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#define GPIO_I2C_INT_SCL GPIO_NUM_2
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// I2C External (Expansion port)
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#define GPIO_I2C_EXT_SDA GPIO_NUM_10
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#define GPIO_I2C_EXT_SCL GPIO_NUM_11
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// CAN-Bus
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#define GPIO_CANBUS_TX GPIO_NUM_4
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#define GPIO_CANBUS_RX GPIO_NUM_5
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// MODBUS
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#define GPIO_MODBUS_RX GPIO_NUM_17
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#define GPIO_MODBUS_TX GPIO_NUM_18
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#define GPIO_MODBUS_DE GPIO_NUM_8
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// UART (GSM/GPS module)
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#define GPIO_GSMGPS_RX GPIO_NUM_12
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#define GPIO_GSMGPS_TX GPIO_NUM_13
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// USB
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#define GPIO_USB_N GPIO_NUM_19
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#define GPIO_USB_P GPIO_NUM_20
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// SPI (LCD)
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#define GPIO_SPI_MOSI GPIO_NUM_37
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#define GPIO_SPI_SCK GPIO_NUM_36
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/*
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* LCD Specs
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* */
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#define LCD_SPEC_HEIGHT (128) // Pixels
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#define LCD_SPEC_WIDTH (160) // Pixels
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#define MENU_SPACING 4
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#endif /* BOARD_DEFINES_H_ */
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