35 lines
759 B
C
35 lines
759 B
C
// General hardware definitions
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#pragma once
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// Keys
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#define KEY_1 1 // Key or touchpad
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#define KEY_2 2 // Key or touchpad
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// I2S audio output -> PCM5102 DAC
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#define I2S_DOUT 4 // data out
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#define I2S_BCLK 5 // bit clock
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#define I2S_LRC 6 // left right channel select
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#define I2S_XSMT 7 // PCM5102 soft mute
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// SPI for SD-Card; VSPI pins for higher performance
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#define SD_CS 10
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#define SD_MOSI 11
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#define SD_MISO 13
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#define SD_SCK 12
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// I2C for control interface
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#define I2C_SDA 8
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#define I2C_CLK 9
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// CAN bus for NMEA2000 connection
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#define CAN_RX 47
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#define CAN_TX 48
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// RS485 for NMEA0183 connection / UART1
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#define SER_RX 18
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#define SER_TX 17
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// I2C Addresses
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// Address of DAC module
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// Address of switchbank
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