Bluemoon-EVB
Hardware V1.1.0
Chapter 5 Each Module Description
MCU-UM-510106-E-10
– Page 18
Table 5-1 collects the definition of the interfaces on Board.
Table 5-1: Definition of interfaces on Board
Number
Port Designator
Description
Remarks
1
P1
serial port
N/A
2
J3
DC power supply (9V)
N/A
3
J2
USB DC 5V power supply
N/A
4
J1
JTAG interface
N/A
5
J4
Jumper, MCU Power selector. User can measure MCU
current used it
N/A
6
J5
Jumper,serial programming selector(MCU mode pin). Do not
strobe J5 in any mode, except serial programming mode
N/A
7
J6
Jumper, serial programming selector(Txd, strobe 2,3 pin)
N/A
8
J7
Jumper, serial programming selector(Rxd, strobe 2,3 pin)
N/A
9
J8
RTC calibration port
N/A
10
BT2
Battery power supply
N/A
11
U6
LCD
N/A
12
D4
Power supply LED indication
N/A
13
D2
MCU work LED indication
N/A
14
SW1
Mechanical key, used MCU reset
N/A
15
SW2
Mechanical key
N/A
16
K1
TSC key
N/A
17
SW3
Joystick
N/A
Table 5-2 collects the definition of P1.
Table 5-2: Definition of P1
Pin
Description
Remarks
1
NC
N/A
2
Txd, EVB send data
N/A
3
Rxd, EVB receive data
N/A
4
NC
N/A
5
GND
N/A
6
NC
N/A
7
NC
N/A
8
NC
N/A
9
NC
N/A