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V
GE2015
Dev Board User Guide
4.2.
R
UN
H
YPER
T
ERMINAL OR
O
THER
COM
T
OOL ON
PC ....................................................................................................................................................................................................................................... 32
4.3.
P
OWER
S
UPPLY
....................................................................................................................................................................................................................................................................................................... 32
5. DETAILED FUNCTIONAL INTRODUCTION OF GE2015 AND MODULE ................................................................................................................................................................. 33
5.1.
P
OWER
S
UPPLY
....................................................................................................................................................................................................................................................................................................... 33
5.1.1. Direct Power Supply ................................................................................................................................................................................................................................................................................ 33
5.1.2. Adapter Power Supply ............................................................................................................................................................................................................................................................................ 34
5.1.3. USB Power Supply .................................................................................................................................................................................................................................................................................... 34
5.1.4. Other Power Supply ................................................................................................................................................................................................................................................................................. 35
5.2.
UART1 ................................................................................................................................................................................................................................................................................................................... 38
5.2.1. DB9 UART1 Main Interface .................................................................................................................................................................................................................................................................... 39
5.2.2. UART1-USB Interface .............................................................................................................................................................................................................................................................................. 39
5.3.
UART2 ................................................................................................................................................................................................................................................................................................................... 40
5.3.1. DB9 UART2 Main Interface .................................................................................................................................................................................................................................................................... 42
5.3.2. USB-UART2 Interface .............................................................................................................................................................................................................................................................................. 42
5.4.
SPI-UART .............................................................................................................................................................................................................................................................................................................. 43
5.5.
C
ONTROL AND
I
NDICATION
I
NTERFACES
............................................................................................................................................................................................................................................................... 44
5.5.1. Control Button ........................................................................................................................................................................................................................................................................................... 44
5.5.2. Indicator Light ............................................................................................................................................................................................................................................................................................ 46
5.6.
SDIO
I
NTERFACE
(
NOT SUPPORT CURRENTLY
) ....................................................................................................................................................................................................................................................... 47
5.7.
ADC
I
NTERFACE
...................................................................................................................................................................................................................................................................................................... 49
5.8.
A
UDIO
I
NTERFACE
................................................................................................................................................................................................................................................................................................... 50
5.9.
M
AIN
I
NTERFACE OF
M
ODULE
I
NTERFACE
B
OARD
................................................................................................................................................................................................................................................ 52
6. APPENDIX ....................................................................................................................................................................................................................................................................... 54
