INTERFACE
DOMAIN
PROTOCOL · ROLE
SLOTS / PROFILE
PARAMETERS
3.3V Power Output
electrical
power · output
rail · gnd
voltage 3.3 V · max_current 250 mA
Digital Pins (Read/Write)
electrical
digital · input / output / bidirectional
pin
—
Analog Pins (Read)
electrical
analog · input
channel
—
PWM Pins
electrical
pwm · output
channel
—
I2C Master (SDA/SCL)
electrical
i2c · master
sda · scl
—
SPI Master (MISO/MOSI/SCK/CS)
electrical
spi · master
mosi → Pin 11 · miso → Pin 12 · sck → Pin 13 · ss → Pin 10 (profile: MOSI=11 / MISO=12 / SCK=13 / CS=10)
—
Serial Ports
electrical
uart · host / device
rx · tx
—
CAN Bus
electrical
can · transceiver
tx · rx
—
Digital Audio 1
electrical
digital_audio · transmitter
out · in · lrclk · bclk
—
Digital Audio 2
electrical
digital_audio · transmitter
out → Pin 2 · in → Pin 5 · lrclk → Pin 3 · bclk → Pin 4 (profile: OUT2=2 / LRCLK2=3 / BCLK2=4 / IN2=5)
—
Digital Audio Over Single Coax
electrical
digital_audio_over_single_coax · transmitter
out → Pin 14 · in → Pin 15 (profile: S/PDIF Out=14 / In=15)
—
Medium Quality Sound
electrical
medium_quality_sound_output · transmitter
left → Pin 12 · right → Pin 10 (profile: MQSL=12 / MQSR=10)
—
Usb Device
electrical
usb · device
connector → USB Connector (5V in) (profile: On-board USB connector)
max_frequency 480 MHz
