// General hardware definitions
#pragma once

// Keys
#define KEY_1 1         // Key or touchpad
#define KEY_2 2         // Key or touchpad

// I2S audio output -> PCM5102 DAC
#define I2S_DOUT 4      // data out
#define I2S_BCLK 5      // bit clock	
#define I2S_LRC 6       // left right channel select
#define I2S_XSMT 7      // PCM5102 soft mute

// SPI for SD-Card; VSPI pins for higher performance
#define SD_CS 10
#define SD_MOSI 11
#define SD_MISO 13
#define SD_SCK 12

// I2C for control interface
#define I2C_SDA 8
#define I2C_CLK 9

// CAN bus for NMEA2000 connection
#define CAN_RX 47
#define CAN_TX 48

// RS485 for NMEA0183 connection / UART1
#define SER_RX 18
#define SER_TX 17

// I2C Addresses
// Address of DAC module
// Address of switchbank