HW description
UM1454
16/28
Doc ID 022085 Rev 2
2.5.8
Setting up STEVAL
Figure 8.
Jumper positioning
2.5.9 Powering
setup
STEVAL can be supplied with a standard DC 5 V external power supply via the Jack J1
connector, or via the mini-USB connector, or by connecting an external supply to pin1 of the
J2 connector.
The jumper JP1 is used to select the power source supply.
Warning:
The user is recommended to use only one power source
supply at a time and in particular to remove any other
supplier when the mini-USB is selected with JP1.
show how the J1 jumper must be configured in the different cases.
AM09421v1
JP1
JP2
Bo
a
rd
Po
s
itioning
Reference
JP
3
JP4
JP6
JP5
Figure 9.
External power supply JP conf.
Figure 10.
Mini-USB power supply JP conf.
!-V
"OARD
0OSITIONING
2EF&IG
*0
*UMPER CONFIGURATION
4O SELECT THE6*JACKORAN
EXTERNAL POWER SUPPLY CONNECTED TO
RI WKH -
OF THE *
THEPIN
!-V
*0
*UMPER CONFIGURATION
4O SELECT THEMINI53" AS A
6POWER SUPPLY
www.BDTIC.com/ST