Hi,
Yes, I saw ...
D2 is not present on the board, I will do the test with D2 ...
The BBBW doesn't shutdown correctly without wifi, some process block ...
I have also a problem with ADC power,
The ADC power (P9.32) doesn't fall to 0v and I use this signal (With
BBB) to disconnect my LiPo ...
I try to find another way,
Thanks.
Le 01/09/2020 à 23:18, Alexander Zangerl a écrit :
On Tue, 01 Sep 2020 11:17:47 +0200, Philippe Frossard writes:
The wl1835 doesn't work on LiPo battery when DC 5v is disconnected,
I read about diode D2 on the board ...
I would like to know if this diode is the solution ?
it is, at least according to the bbbw schematic
at
https://github.com/beagleboard/beaglebone-black-wireless/blob/master/BeagleBone_Black_Wireless_SCH.pdf
(top left corner of the 'wifi module' section).
for unknown reasons the bbbw designers have marked it 'dnp' (do not populate)
on the schematic.
regards
az
--
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Philippe Frossard
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