Mpression Helio Board
6
Getting Started - Mpression Helio Board
© Mpression by Macnica Group
2.3
Board Revision
You can see your Helio Board revision from board silk as follows. You need this information when you
want to download any documents or resources for Helio Board from RocketBoards.org.
2.4
Jumper Settings
Make sure that following jumpers are set as described below.
Please note that jumper location is different between “Rev.1.3 or later” and “Rev.1.2 or before”. Please
refer to following Figure 2-3 and Figure 2-4 for your reference.
Table 2-1 Jumper Settings
Board Reference
Signal Name
Setting
J16
BOOTSEL0
1-2
J18
BOOTSEL1
2-3
J20
BOOTSEL2
1-2
J17
CLKSEL0
2-3
J19
CLKSEL1
2-3
Figure 2-3 Jumper Settings for Rev.1.3 or later
Figure 2-4 Jumper Settings for Rev.1.2 or before
Figure 2-2 Helio Board Revision
