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Chapter 2 Hardware Installation
29
Chapter 2
SPI JTAG Connector
1
2
7
Pin Pin Assignment Pin Pin Assignment
1
3V_standby
2
Ground
3
CS
4
CK
5
SO
6
SI
7
HOLOD-
Battery Low
This jumper is used to simulate the signal status that indicates the external battery is low. By
setting to pins 1 and 2 to On, it sends a battery low signal to the module.
1-2 Off: Normal
(default)
1-2 On: Battery low
1
2
1
2