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388 lines
18 KiB
388 lines
18 KiB
#! /usr/bin/python3
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#
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# (C) 2019 juergen@fabmail.org
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#
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# This is an upload tool for e.g.
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# https://www.sertronics-shop.de/computer/pc-peripheriegeraete/usb-gadgets/led-name-tag-11x44-pixel-usb
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# The font_11x44[] data was downloaded from such a device.
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#
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# Requires:
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# sudo apt-get install python3-usb
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#
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# Optional for image support:
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# sudo apt-get install python3-pil
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#
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# v0.1, 2019-03-05, jw initial draught. HID code is much simpler than expected.
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# v0.2, 2019-03-07, jw support for loading bitmaps added.
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# v0.3 jw option -p to preload graphics for inline use in text.
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# v0.4, 2019-03-08, jw Warning about unused images added. Examples added to the README.
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# v0.5, jw Deprecated -p and CTRL-characters. We now use embedding within colons(:)
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# Added builtin icons and -l to list them.
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# v0.6, 2019-03-14, jw Added --mode-help with hints and example for making animations.
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# Options -b --blink, -a --ants added. Removed -p from usage.
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import sys, os, re, time, argparse
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from array import array
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if sys.platform == "darwin":
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import pyhidapi
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else:
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import usb.core
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__version = "0.6"
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font_11x44 = (
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# 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
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0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x66, 0x66, 0x66, 0xfc, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc0, 0xc0, 0xc0, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xfc, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0xfc, 0x00,
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0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x62, 0x66, 0xfe, 0x00,
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0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x60, 0xf0, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc0, 0xc0, 0xce, 0xc6, 0xc6, 0x7e, 0x00,
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0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
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0x00, 0x3c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00,
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0x00, 0x1e, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78, 0x00,
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0x00, 0xe6, 0x66, 0x6c, 0x6c, 0x78, 0x6c, 0x6c, 0x66, 0xe6, 0x00,
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0x00, 0xf0, 0x60, 0x60, 0x60, 0x60, 0x60, 0x62, 0x66, 0xfe, 0x00,
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0x00, 0x82, 0xc6, 0xee, 0xfe, 0xd6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
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0x00, 0x86, 0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0xc6, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60, 0x60, 0xf0, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xd6, 0xde, 0x7c, 0x06,
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0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0x66, 0xe6, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0x60, 0x38, 0x0c, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0x7e, 0x7e, 0x5a, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00,
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0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x10, 0x00,
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0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xd6, 0xfe, 0xee, 0xc6, 0x82, 0x00,
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0x00, 0xc6, 0xc6, 0x6c, 0x7c, 0x38, 0x7c, 0x6c, 0xc6, 0xc6, 0x00,
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0x00, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x18, 0x18, 0x3c, 0x00,
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0x00, 0xfe, 0xc6, 0x86, 0x0c, 0x18, 0x30, 0x62, 0xc6, 0xfe, 0x00,
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# 'abcdefghijklmnopqrstuvwxyz'
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0x00, 0x00, 0x00, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00,
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0x00, 0xe0, 0x60, 0x60, 0x7c, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc0, 0xc0, 0xc6, 0x7c, 0x00,
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0x00, 0x1c, 0x0c, 0x0c, 0x7c, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xfe, 0xc0, 0xc6, 0x7c, 0x00,
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0x00, 0x1c, 0x36, 0x30, 0x78, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0xcc, 0x78,
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0x00, 0xe0, 0x60, 0x60, 0x6c, 0x76, 0x66, 0x66, 0x66, 0xe6, 0x00,
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0x00, 0x18, 0x18, 0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00,
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0x0c, 0x0c, 0x00, 0x1c, 0x0c, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78,
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0x00, 0xe0, 0x60, 0x60, 0x66, 0x6c, 0x78, 0x78, 0x6c, 0xe6, 0x00,
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0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xec, 0xfe, 0xd6, 0xd6, 0xd6, 0xc6, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xdc, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xf0,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0xcc, 0xcc, 0x7c, 0x0c, 0x0c, 0x1e,
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0x00, 0x00, 0x00, 0x00, 0xde, 0x76, 0x60, 0x60, 0x60, 0xf0, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0x70, 0x1c, 0xc6, 0x7c, 0x00,
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0x00, 0x10, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x30, 0x34, 0x18, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xc6, 0xd6, 0xd6, 0xd6, 0xfe, 0x6c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xc6, 0x6c, 0x38, 0x38, 0x6c, 0xc6, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xc6, 0xc6, 0xc6, 0x7e, 0x06, 0x0c, 0xf8,
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0x00, 0x00, 0x00, 0x00, 0xfe, 0x8c, 0x18, 0x30, 0x62, 0xfe, 0x00,
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# '0987654321^ !"\0$%&/()=?` °\\}][{' + "@ ~ |<>,;.:-_#'+* "
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0x00, 0x7c, 0xc6, 0xce, 0xde, 0xf6, 0xe6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7e, 0x06, 0x06, 0xc6, 0x7c, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xfe, 0xc6, 0x06, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30, 0x00,
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0x00, 0x7c, 0xc6, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xfe, 0xc0, 0xc0, 0xfc, 0x06, 0x06, 0x06, 0xc6, 0x7c, 0x00,
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0x00, 0x0c, 0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x0c, 0x1e, 0x00,
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0x00, 0x7c, 0xc6, 0x06, 0x06, 0x3c, 0x06, 0x06, 0xc6, 0x7c, 0x00,
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0x00, 0x7c, 0xc6, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc6, 0xfe, 0x00,
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0x00, 0x18, 0x38, 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x00,
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0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x3c, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x18, 0x3c, 0x3c, 0x3c, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00,
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0x66, 0x66, 0x22, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x7c, 0x04, 0x14, 0x18, 0x10, 0x10, 0x20,
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0x10, 0x7c, 0xd6, 0xd6, 0x70, 0x1c, 0xd6, 0xd6, 0x7c, 0x10, 0x10,
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0x00, 0x60, 0x92, 0x96, 0x6c, 0x10, 0x6c, 0xd2, 0x92, 0x0c, 0x00,
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0x00, 0x38, 0x6c, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0xcc, 0x76, 0x00,
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0x00, 0x00, 0x02, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00,
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0x00, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x18, 0x0c, 0x00,
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0x00, 0x30, 0x18, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x18, 0x30, 0x00,
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0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x7c, 0xc6, 0xc6, 0x0c, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00,
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0x18, 0x18, 0x10, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x7c, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x7c,
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0x00, 0x10, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x80, 0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02, 0x00, 0x00,
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0x00, 0x70, 0x18, 0x18, 0x18, 0x0e, 0x18, 0x18, 0x18, 0x70, 0x00,
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0x00, 0x3c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x3c, 0x00,
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0x00, 0x3c, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x3c, 0x00,
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0x00, 0x0e, 0x18, 0x18, 0x18, 0x70, 0x18, 0x18, 0x18, 0x0e, 0x00,
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# "@ ~ |<>,;.:-_#'+* "
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0x00, 0x00, 0x3c, 0x42, 0x9d, 0xa5, 0xad, 0xb6, 0x40, 0x3c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x00, 0x00, 0x00,
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0x00, 0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x08, 0x08, 0x7c, 0x08, 0x08, 0x18, 0x18, 0x28, 0x28, 0x48, 0x18,
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0x00, 0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00,
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0x00, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x00,
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0x00, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x10, 0x20,
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0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x08, 0x10,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00,
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0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
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0x00, 0x6c, 0x6c, 0xfe, 0x6c, 0x6c, 0xfe, 0x6c, 0x6c, 0x00, 0x00,
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0x18, 0x18, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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# "äöüÄÖÜß"
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0x00, 0xcc, 0xcc, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00,
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0x00, 0xc6, 0xc6, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0xcc, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
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0xc6, 0xc6, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
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0xc6, 0xc6, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0xc6, 0xc6, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
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0x00, 0x3c, 0x66, 0x66, 0x66, 0x7c, 0x66, 0x66, 0x66, 0x6c, 0x60,
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)
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charmap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + \
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'abcdefghijklmnopqrstuvwxyz' + \
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'0987654321^ !"\0$%&/()=?` °\\}][{' + \
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"@ ~ |<>,;.:-_#'+* " + "äöüÄÖÜß"
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char_offset = {}
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for i in range(len(charmap)):
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char_offset[charmap[i]] = 11 * i
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bitmap_preloaded = [ ([],0) ]
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bitmaps_preloaded_unused = False
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bitmap_named = {
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'happy': (array('B', (0x00, 0x00, 0x3c, 0x42, 0xa5, 0x81, 0xa5, 0x99, 0x42, 0x3c, 0x00)), 1, '\x1d'),
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'happy2': (array('B', (0x00, 0x08, 0x14, 0x08, 0x01, 0x00, 0x00, 0x61, 0x30, 0x1c, 0x07,
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0x00, 0x20, 0x50, 0x20, 0x00, 0x80, 0x80, 0x86, 0x0c, 0x38, 0xe0)), 2, '\x1c'),
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'heart': (array('B', (0x00, 0x00, 0x6c, 0x92, 0x82, 0x82, 0x44, 0x28, 0x10, 0x00, 0x00)), 1, '\x1b'),
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'HEART': (array('B', (0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00)), 1, '\x1a'),
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'heart2': (array('B', (0x00, 0x0c, 0x12, 0x21, 0x20, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01,
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0x00, 0x60, 0x90, 0x08, 0x08, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00)), 2, '\x19'),
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'HEART2': (array('B', (0x00, 0x0c, 0x1e, 0x3f, 0x3f, 0x3f, 0x1f, 0x0f, 0x07, 0x03, 0x01,
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0x00, 0x60, 0xf0, 0xf8, 0xf8, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00)), 2, '\x18'),
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'fablab': (array('B', (0x07, 0x0e, 0x1b, 0x03, 0x21, 0x2c, 0x2e, 0x26, 0x14, 0x1c, 0x06,
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0x80, 0x60, 0x30, 0x80, 0x88, 0x38, 0xe8, 0xc8, 0x10, 0x30, 0xc0)), 2, '\x17'),
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'bicycle': (array('B', (0x01, 0x02, 0x00, 0x01, 0x07, 0x09, 0x12, 0x12, 0x10, 0x08, 0x07,
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0x00, 0x87, 0x81, 0x5f, 0x22, 0x94, 0x49, 0x5f, 0x49, 0x80, 0x00,
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0x00, 0x80, 0x00, 0x80, 0x70, 0xc8, 0x24, 0xe4, 0x04, 0x88, 0x70)), 3, '\x16'),
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'bicycle_r':(array('B', (0x00, 0x00, 0x00, 0x00, 0x07, 0x09, 0x12, 0x13, 0x10, 0x08, 0x07,
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0x00, 0xf0, 0x40, 0xfd, 0x22, 0x94, 0x49, 0xfd, 0x49, 0x80, 0x00,
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0x40, 0xa0, 0x80, 0x40, 0x70, 0xc8, 0x24, 0x24, 0x04, 0x88, 0x70)), 3, '\x15'),
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'owncloud': (array('B', (0x00, 0x01, 0x02, 0x03, 0x06, 0x0c, 0x1a, 0x13, 0x11, 0x19, 0x0f,
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0x78, 0xcc, 0x87, 0xfc, 0x42, 0x81, 0x81, 0x81, 0x81, 0x43, 0xbd,
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0x00, 0x00, 0x00, 0x80, 0x80, 0xe0, 0x30, 0x10, 0x28, 0x28, 0xd0)), 3, '\x14'),
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}
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bitmap_builtin = {}
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for i in bitmap_named:
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bitmap_builtin[bitmap_named[i][2]] = bitmap_named[i]
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|
|
|
def bitmap_char(ch):
|
|
""" Returns a tuple of 11 bytes,
|
|
ch = '_' returns (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255)
|
|
The bits in each byte are horizontal, highest bit is left.
|
|
"""
|
|
if ord(ch) < 32:
|
|
if ch in bitmap_builtin:
|
|
return bitmap_builtin[ch][:2]
|
|
|
|
global bitmaps_preloaded_unused
|
|
bitmaps_preloaded_unused = False
|
|
return bitmap_preloaded[ord(ch)]
|
|
|
|
o = char_offset[ch]
|
|
return (font_11x44[o:o+11],1)
|
|
|
|
|
|
def bitmap_text(text):
|
|
""" returns a tuple of (buffer, length_in_byte_columns_aka_chars)
|
|
We preprocess the text string for substitution patterns
|
|
"::" is replaced with a single ":"
|
|
":1: is replaced with CTRL-A referencing the first preloaded or loaded image.
|
|
":happy:" is replaced with a reference to a builtin smiley glyph
|
|
":heart:" is replaced with a reference to a builtin heart glyph
|
|
":gfx/logo.png:" preloads the file gfx/logo.png and is replaced the corresponding control char.
|
|
"""
|
|
def colonrepl(m):
|
|
name = m.group(1)
|
|
if name == '':
|
|
return ':'
|
|
if name.isdecimal():
|
|
return chr(int(name))
|
|
if '.' in name:
|
|
bitmap_preloaded.append(bitmap_img(name))
|
|
return chr(len(bitmap_preloaded)-1)
|
|
b = bitmap_named[name]
|
|
return b[2]
|
|
|
|
text = re.sub(r':([^:]*):', colonrepl, text)
|
|
buf = array('B')
|
|
cols = 0
|
|
for c in text:
|
|
(b,n) = bitmap_char(c)
|
|
buf.extend(b)
|
|
cols += n
|
|
return (buf, cols)
|
|
|
|
|
|
def bitmap_img(file):
|
|
""" returns a tuple of (buffer, length_in_byte_columns)
|
|
"""
|
|
from PIL import Image
|
|
|
|
im = Image.open(file)
|
|
print("fetching bitmap from file %s -> (%d x %d)" % (file, im.width, im.height))
|
|
if im.height != 11:
|
|
sys.exit("%s: image height must be 11px. Seen %d" % (file, im.height))
|
|
buf = array('B')
|
|
cols = int((im.width+7)/8)
|
|
for col in range(cols):
|
|
for row in range(11):
|
|
byte_val = 0
|
|
for bit in range(8):
|
|
bit_val = 0
|
|
x = 8*col+bit
|
|
if x < im.width and sum(im.getpixel( (x, row) )) > 384:
|
|
bit_val = 1 << (7-bit)
|
|
byte_val += bit_val
|
|
buf.append(byte_val)
|
|
im.close()
|
|
return (buf, cols)
|
|
|
|
|
|
def bitmap(arg):
|
|
""" if arg is a valid and existing path name, we load it as an image.
|
|
Otherwise we take it as a string.
|
|
"""
|
|
if os.path.exists(arg):
|
|
return bitmap_img(arg)
|
|
return bitmap_text(arg)
|
|
|
|
|
|
proto_header = (
|
|
0x77, 0x61, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
|
)
|
|
|
|
def header(lengths, speeds, modes, blink, ants):
|
|
""" lengths[0] is the number of chars of the first text
|
|
|
|
Speeds come in as 1..8, but are needed 0..7 here.
|
|
"""
|
|
a = [int(x) for x in re.split(r'[\s,]+', ants)]
|
|
a = a + [a[-1]]*(8-len(a)) # repeat last element
|
|
|
|
b = [int(x) for x in re.split(r'[\s,]+', blink)]
|
|
b = b + [b[-1]]*(8-len(b)) # repeat last element
|
|
|
|
s = [int(x)-1 for x in re.split(r'[\s,]+', speeds)]
|
|
s = s + [s[-1]]*(8-len(s)) # repeat last element
|
|
|
|
m = [int(x) for x in re.split(r'[\s,]+', modes)]
|
|
m = m + [m[-1]]*(8-len(m)) # repeat last element
|
|
|
|
h = list(proto_header)
|
|
for i in range(8):
|
|
h[6] += b[i]<<i
|
|
h[7] += a[i]<<i
|
|
|
|
for i in range(8):
|
|
h[8+i] = 16*s[i] + m[i]
|
|
|
|
for i in range(len(lengths)):
|
|
h[17+2*i] = lengths[i]
|
|
|
|
return h
|
|
|
|
|
|
parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, description='Upload messages or graphics to a 44x11 led badge via USB HID.\nVersion %s from https://github.com/jnweiger/led-badge-44x11\n -- see there for more examples and for updates.' % __version, epilog='Example combining image and text:\n sudo %s "I:HEART2:you"' % sys.argv[0])
|
|
parser.add_argument('-s', '--speed', default='4', help="Scroll speed (Range 1..8). Up to 8 comma-seperated values")
|
|
parser.add_argument('-m', '--mode', default='0', help="Up to 8 mode values: Scroll-left(0) -right(1) -up(2) -down(3); still-centered(4); animation(5); drop-down(6); curtain(7); laser(8); See '--mode-help' for more details.")
|
|
parser.add_argument('-b', '--blink', default='0', help="1: blinking, 0: normal. Up to 8 comma-seperated values")
|
|
parser.add_argument('-a', '--ants', default='0', help="1: animated border, 0: normal. Up to 8 comma-seperated values")
|
|
parser.add_argument('-p', '--preload', metavar='FILE', action='append', help=argparse.SUPPRESS) # "Load bitmap images. Use ^A, ^B, ^C, ... in text messages to make them visible. Deprecated, embed within ':' instead")
|
|
parser.add_argument('-l', '--list-names', action='version', help="list named icons to be embedded in messages and exit", version=':'+': :'.join(bitmap_named.keys())+': :: or e.g. :path/to/some_icon.png:')
|
|
parser.add_argument('message', metavar='MESSAGE', nargs='+', help="Up to 8 message texts with embedded builtin icons or loaded images within colons(:) -- See -l for a list of builtins")
|
|
parser.add_argument('--mode-help', action='version', help=argparse.SUPPRESS, version="""
|
|
|
|
-m 5 "Animation"
|
|
|
|
Animation frames are 6 character (or 48px) wide. Upload an animation of
|
|
N frames as one image N*48 pixels wide, 11 pixels high.
|
|
Frames run from left to right and repeat endless.
|
|
Speed [1..8] result in ca. [1.2 1.3 2.0 2.4 2.8 4.5 7.5 15] fps.
|
|
|
|
Example of a slowly beating heart:
|
|
sudo %s -s1 -m5 " :heart2: :HEART2:"
|
|
|
|
-m 9 "Smoth"
|
|
-m 10 "Rotate"
|
|
|
|
These modes are mentioned in the BMP Badge software.
|
|
Text is shown static, or sometimes (longer texts?) not shown at all.
|
|
One significant difference is: The text of the fist message stays visible after
|
|
upload, even if the USB cable remains connected.
|
|
(No "rotation" or "smothering"(?) effect can be expected, though)
|
|
""" % sys.argv[0])
|
|
args = parser.parse_args()
|
|
if sys.platform == "darwin":
|
|
pyhidapi.hid_init()
|
|
dev = pyhidapi.hid_open(0x0416, 0x5020)
|
|
else:
|
|
dev = usb.core.find(idVendor=0x0416, idProduct=0x5020)
|
|
|
|
if sys.platform == "darwin":
|
|
print("using pyhidapi")
|
|
else:
|
|
if dev is None:
|
|
print("No led tag with vendorID 0x0416 and productID 0x5020 found.")
|
|
print("Connect the led tag and run this tool as root.")
|
|
sys.exit(1)
|
|
if dev.is_kernel_driver_active(0):
|
|
dev.detach_kernel_driver(0)
|
|
dev.set_configuration()
|
|
print("using [%s %s] bus=%d dev=%d" % (dev.manufacturer, dev.product, dev.bus, dev.address))
|
|
|
|
if args.preload:
|
|
for file in args.preload:
|
|
bitmap_preloaded.append(bitmap_img(file))
|
|
bitmaps_preloaded_unused = True
|
|
|
|
msgs = []
|
|
for arg in args.message:
|
|
msgs.append(bitmap(arg))
|
|
|
|
if bitmaps_preloaded_unused == True:
|
|
print("\nWARNING:\n Your preloaded images are not used.\n Try without '-p' or embed the control character '^A' in your message.\n")
|
|
|
|
buf = array('B')
|
|
buf.extend(header(list(map(lambda x: x[1], msgs)), args.speed, args.mode, args.blink, args.ants))
|
|
|
|
for msg in msgs:
|
|
buf.extend(msg[0])
|
|
|
|
needpadding = len(buf)%64
|
|
if needpadding:
|
|
buf.extend( (0,) * (64-needpadding) )
|
|
|
|
# print(buf)
|
|
for i in range(int(len(buf)/64)):
|
|
time.sleep(0.1)
|
|
if sys.platform == "darwin":
|
|
pyhidapi.hid_write(dev, buf[i*64:i*64+64])
|
|
else:
|
|
dev.write(1, buf[i*64:i*64+64])
|
|
|
|
|