ff0c45ec8f
- Basic support for up to 4 ISSI chips (and partial support for 16 chip configurations) - Initial USB mux support * Required USB re-init procedure - Initial interconnect mux support * Required some state reset commands
35 lines
1.2 KiB
Bash
Executable File
35 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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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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# XXX Set this to match your virtual serialport
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# TODO Show examples for Mac OSX and Cygwin/Windows
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SERIALPORT=/dev/ttyACM0
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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 0xE8 0x00 0x24 0x10 0x20 0x30 0x40 0x50\r" > $SERIALPORT # Channel 1
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printf "ledWPage 0xEA 0x00 0x24 0x10 0x20 0x30 0x40 0x50\r" > $SERIALPORT # Channel 2
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printf "ledWPage 0xEC 0x00 0x24 0x10 0x20 0x30 0x40 0x50\r" > $SERIALPORT # Channel 3
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printf "ledWPage 0xEE 0x00 0x24 0x10 0x20 0x30 0x40 0x50\r" > $SERIALPORT # Channel 4
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