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Dobrica Pavlinušić's random unstructured stuff
Parallella: Revision 14
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^ power * what about power it by USB http://forums.parallella.org/viewtopic.php?f=12&t=1128 * 2A to micro-usb connector next to the rj45 Ethernet http://forums.parallella.org/viewtopic.php?f=50&t=1081 * How to minimize Epiphany standby power? http://forums.parallella.org/viewtopic.php?uid=590&f=10&t=1069&start=0 * Critical issue with non-conforming USB powered hubs. http://forums.parallella.org/viewtopic.php?f=10&t=841 * USB port change http://forums.parallella.org/viewtopic.php?f=10&t=1072 * USB power fix http://forums.parallella.org/viewtopic.php?f=50&t=1510 * Where can I draw 5V for a fan ? http://forums.parallella.org/viewtopic.php?f=23&t=1049&start=10 ^ FPGA * Zynq documentation http://forums.parallella.org/viewtopic.php?f=51&t=1114 * Command-line programming http://forums.parallella.org/viewtopic.php?uid=590&f=51&t=1161&start=0 .pre sudo mknod /dev/xdevcfg c 250 0 sudo -s cat parallella.bit.bin > /dev/xdevcfg exit # programming time cat /sys/devices/amba.1/f8007000.devcfg/prog_done .pre * Routing additional Zynq hard block I/O to PEC_FPGA http://forums.parallella.org/viewtopic.php?f=51&t=1154 * Source http://forums.parallella.org/viewtopic.php?uid=590&f=10&t=1069&start=0 * does the board contains thermal sensor(s) ? http://forums.parallella.org/viewtopic.php?f=23&t=930 .pre /sys/bus/iio/devices/iio:device0/in_temp0_raw /sys/bus/iio/devices/iio:device0/in_temp0_offset /sys/bus/iio/devices/iio:device0/in_temp0_scale T = ((in_temp0_raw + in_temp0_offset) * in_temp0_scale) / 1000) .pre script: .pre #!/bin/bash raw=`cat /sys/bus/iio/devices/iio:device0/in_temp0_raw` offset=`cat /sys/bus/iio/devices/iio:device0/in_temp0_offset` scale=`cat /sys/bus/iio/devices/iio:device0/in_temp0_scale` c_temp=`echo "scale=1;(($raw + $offset) * $scale) / 1000" | bc` f_temp=`echo "scale=1;(($c_temp * 9) / 5) + 32" | bc` echo echo "Zynq Temp: $c_temp C / $f_temp F" echo .pre Modified to display temperature in loop: {file: temp.sh} ^^ headless stream http://forums.parallella.org/viewtopic.php?f=48&t=1213 removed html traces from device tree ^ serial * serial port http://forums.parallella.org/viewtopic.php?f=10&t=845 ^ hardware * Eagle library available http://forums.parallella.org/viewtopic.php?f=11&t=559 * KiCad daughter card template http://forums.parallella.org/viewtopic.php?f=11&t=1204 https://github.com/TiZed/Parallella_Template * Parallella Case With 12V Fan http://www.thingiverse.com/thing:273701 * Parallella clip case https://github.com/kyllikki/designs/tree/master/Parallella ^ software ^^ /dev see how to modify devicetree at http://elinux.org/Parallella_Speed_Up_Ubuntu ^^ Debian http://elinux.org/Parallella_Debian ^^ Epiphany * cgminer https://github.com/LordRafa/cgminer |