EVAL-ADP8860
Rev. 0 | Page 6 of 24
QUICK START
WARNING
Upon starting the ADP8860 application, a firmware is loaded
into the adapter board processor (Cypress IC). This firmware
is needed for the operation of the USB adapter and communi-
cation with the ADP8860 daughterboard. If the board is not
connected through the USB cable, an error message appears on
the screen (see Figure 12). This indicates that the firmware was
not loaded into the adapter board. If this happens, check the
USB connection, and ensure that Jumper LK10 is in the USB
position. When the firmware is loaded, it resides in a volatile
memory inside the Cypress processor. Therefore, if power is
removed or the USB cable disconnected, the firmware is lost. If
this happens, close the application, connect the adapter board,
and then launch the ADP8860 application again to reload the
firmware.
07
98
8-
0
43
Figure 12. Board Detection Failure
It is recommended to always stop the program execution (press
the
EXIT
button) before removing the USB cable.
Make sure that the software and USB driver are installed as
described in the Installing the Software section. Connect the
USB to a Mini-B cable (see Figure 13). Upon connecting the
USB cable, the D19, D20, and D21 indicators light up,
acknowledging that the supplies are ok.
CONNECT USB
MINI-B CABLE
US
B
BACKLIGHT LEDS
KEYPAD LIGHT
RESET SWITCH
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98
8-
01
3
ADP8860
DAUGHTERBOARD
TARGET
CONNECTOR
VBATT OKAY
INTR.
VDDIO OKAY VBOARD OKAY
Figure 13. ADP8860 Board Connections