Dear People,
I have a beagle-bone black, on a default angstrom distribution
(BBB-eMMC-flasher-2013.09.04).
I have modified uEnv.txt to reflect the disabling of HDMI and enabling the
ADC (this is on 1 line)
optargs=quiet drm.debug=7 quiet
capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN
capemgr.enable_partno=BB-ADC
output of
find /sys -name AIN\* not find any analog inputs, but a cat of
cat /sys/devices/bone_capemgr.*/slots
shows that HDMI is disabled and ADC is enabled.
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN
7: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-ADC
via c++, I am not sure how to enable the command,
system("echo BB-ADC > /sys/devices/bone_capemgr.\"*\"/slots");
however a type specific loading does work, but my understanding the number
can change based on loading order.
system("echo BB-ADC > /sys/devices/bone_capemgr.8/slots");
Help would be greatly appreciated, as I need this to be a standalone system
with self boot configuration.
Warm Regards,
R3L4X5.
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