D i d o H a r d w a r e M a n u a l
v . 1 . 0 . 5
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EMAC[1]_MRXD[0]: Ethernet MAC, port 1, [G]MII Receive
Data, bit 0
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VIN[1]A_D[1]: Video input channel 1, port A data input bit 1
●
UART[4]_RXD: UART port 4, receive data input
●
GP3[1]: General Purpose I/O port 3, channel 1
The following table reports all the function names that can be
found on the
Internal connection
and the associated
description.
Function
name
Description
VOUT[x]
Digital video output. “x” represents the port number (0 or
1).
VIN[x]A/B
Digital video input. “x” represents the capture number (0
or 1). Each capture has two ports (A and B)
EMAC[x]
Ethernet MAC. “x” represents the port number (0 or 1)
UART[x]
UART port. “x” represents the port number (0 to 5)
GPx[y]
General Purpose I/O port. “x” represents the port number
(0 to 3)
CAM
Camera Interface
SPI[x]
SPI channel. “x” represents the channel number (0 to 3)
DCAN[x]
Controller Area Network module. “x” represents the
module number (0 to 1)
HDMI
High-Definition Multimedia Interface
SD[x]
MMC/SD/SDIO interfaces. “x” represents the interface
number (0 to 2)
GPMC
General Purpose Memory Controller (local bus)
MD
Management Data I/O module
MCA[x]
Multi-Channel Audio Serial Port (McASP). “x” represents
the port number (0 to 5)
I2C[x]
I2C channel. “x” represents the channel number (0 to 3)
AUD
Audio Reference Clock
TIMx
General purpose timer. “x” represents the terminal
number (0 to 7)
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