Hi all,
The original audiophonics sript sds.sh had this:
Code:
--------------------
echo "ShutDown : GPIO17=in, Low"
echo "BootOK : GPIO22=out, High"
echo "SoftSD : GPIO04=out, Low"
gpio -g mode 04 out
gpio -g write 04 0
gpio -g mode 17 in
gpio -g write 17 0
gpio -g mode 22 out
gpio -g write 22 1
--------------------
The pcp-powerbutton script contains the following variables:
Code:
--------------------
IN_LOW=0
PIN_IN=17
PIN_OUT=22
PUPDOWN="off"
--------------------
And then further down (note: WiringPi is not used anymore in
PicorePlayer... "pcp-gpio" instead):
Code:
--------------------
pcp-gpio mode $PIN_IN in
pcp-gpio mode $PIN_IN $PUPDOWN
pcp-gpio mode $PIN_OUT out
pcp-gpio write $PIN_OUT 1
--------------------
In my recent experiments with PcP 6.0.0 and power management module
integrated in DAC audiophonics i-sabre ESS9023 V3, overlay method worked
well. What I am missing is the soft shutdown functionality i.e. the
power management module being made aware of shutdown done in the Pi (via
LMS, ssh or whatever). I guess I could try and add some gpio commands on
pin 04 in the pcp-powerbutton script?
Thanks, Marc
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