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* Give (not affiliated) seller for active board
* Provide pwm_dither_bits flag in python * add gpio_slowdown parameter to c# binding
… unsupported offset. Not only the PWM or 1Mhz counter regions are not supported, but /dev/gpiomem is always failing silently: it always returns a memory region to GPIO but does not verify its parameters. Work around by only falling back to /dev/gpiomem if we request GPIO registers, none of the others. Bail for the rest. Filed raspberrypi/linux#3055 to fix the broken implementation in the kernel.
In the course of that, update to current Kicad version.
Fixes #848 (hopefully)
…ompilation. helps external builds such as in #845
…s explanation. o It might be too easy to accidentally run as non-root and get degraded performance because the library fell back to worse choice of timers. Now, if we're set-up for using PWM hardware, but can't access it, explicitly fail and provide the choices that can make it work: either run as root or explicitly choose --led-no-hardware-pulse o Update README about necessity running as root (and explain that non-root is possible with degraded performance).
* Add link to Node.js/TypeScript bindings
(based on pull request #879 with readability fixes)
This is mostly experimental at this point (I only have a single panel to test, thanks @esden), so please let me know if this works for you. It is modelled after the Python script that was shared on #746. Right now, this is not abstracted yet for potential other panel types, this will be added as we go. (This works in C++ now. If someone needs this using Python, please update the Python bindings and send a pull request for the new option). Fixes #746 #807
(Asked in #882)
Based on thread #823, in particular investigations by @rowanG077 and code by @mcpgza
Also make row-addr-type=4 work for 16 and 32 rows in case such thing is implemented in any panel out there.
Simplifies problem in #987
Might also be useful for #987
Set a canvas from a byte-buffer containing RGB or BGR pixels.
o Allow to show images smaller or larger than canvas. o Allow to show it from an offset in the original canvas.
Add black bars where needed and center around that. (#999 was mentioning change of aspect ratio).
Easier to see API use. Full example now in ../utils/text-scroller.cc.
* Read frame header and content in one read() call, not separate. * Use posix_fadvise() to express intent to read sequentially.
Decoding requires to see key-frames, so we have to decode the frames first before we consider them to skip.
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