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Video Wall Mini User Manual
Video Wall Mini User Manual
Video Wall Mini User Manual
Video Wall Mini User Manual
21
3.3.
SPI Pin Header
The Video Wall Mini mainboard has one SPI (Serial Peripheral Interface) pin
header used to connect to the SPI BIOS programming fixture for updating the
SPI flash ROM. The SPI pin header is labeled as “SPI1”. The pinout of the SPI
pin header is shown below.
Figure
Figure
Figure
Figure 21
21
21
21:
:
:
: SPI pin header diagram
SPI pin header diagram
SPI pin header diagram
SPI pin header diagram
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
SPIVCC
2
GND
3
MSPISA
4
MSPICLK
5
MSPIDI
6
MSPIDO
7
—
8
-PCIRST
Table
Table
Table
Table 11
11
11
11:
:
:
: SPI pin header
SPI pin header
SPI pin header
SPI pin header pinout
pinout
pinout
pinout