2015-08-10 20:49:46 +00:00
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#!/usr/bin/env bash
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2015-09-15 06:37:32 +00:00
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# ISSILed
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# Virtual Serial Port API Example
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# Jacob Alexander 2015
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2015-11-10 16:32:06 +00:00
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if [ $# -eq 0 ]; then
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echo "You must specify your virtual serialport. (/dev/ttyACM0 on linux, /dev/cu.usbmodemXXXX on OSX)"
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echo " ex: $0 /dev/ttyACM0"
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exit 1
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fi
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2015-09-15 06:37:32 +00:00
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# XXX Set this to match your virtual serialport
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2015-11-10 16:32:06 +00:00
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# TODO Show examples for Cygwin/Windows
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# For Mac OSX it will be something like /dev/cu.usbmodem1413 (number may differ)
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SERIALPORT=$1
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2015-09-15 06:37:32 +00:00
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# NOTE: Make sure you don't write too quickly to the serial port, it can get overwhelmed by a modern computer
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# Generally this just means commands will get ignored
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# I'm using 100 ms sleeps here, but much smaller are probably sufficient
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# Clear out cli buffer
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printf "\r" > $SERIALPORT
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# Write to ISSI Page
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# Arguments
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# - page
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# - starting address
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# - data (usually brightness) (8 bits)
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#
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# For brightness control, set the starting address to 0x24
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# By default only page 0x00 is used
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# There are 8 pages of memory (these can be cycled through for animiations)
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# 144 led channels
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# Page 0x0A is used for configuration
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# See the datasheet for full details http://www.issi.com/WW/pdf/31FL3731C.pdf
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sleep 0.1
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printf "ledWPage 0x00 0x24 0x10 0x20 0x30 0x40 0x50\r" > $SERIALPORT
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