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Hi!
Cheapino is such a nice project! Congratulations, and thanks a lot for sharing it with the community. :-)
I'm about to build a Cheapino V2, and I'm having some problems figuring out how the …
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**Describe the bug**
When I connect my gamepad to OGX Mini, it boots in D-Input mode. Most of the buttons are mapped correctly, but the most important ones are swapped:
Controller press --- What X…
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Just a question.
I have a problem that I don't see the "serial port" in the "/dev" directory. I tried on linux and macOS.
After uploading the "ula_0.0.2.uf2" file, apart from the "RP2040-zero" re…
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See https://github.com/fruit-bat/pico-zxspectrum/pull/138
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Here's a list of things that I've found while doing (a little bit weird) bringup for supporting my [mnemos](https://github.com/tosc-rs/mnemos) project.
* [ ] The display VCOM toggle pin is connecte…
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The I2C hardware used in the RP2040 does not provide for zero-length writes. Such writes are often used for device probing on an I2C bus. A read works for some devices but not all (a read is used in t…
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The `ReadBuffer`/`WriteBuffer` types only have the base address and length, but no stride. This doesn't allow them to handle DMA engines where you can do scatter-gather operations. Or alternatively a …
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I've been looking into the Flatbox rev5[0] recently and thinking they did certain things better than the Open-Frame1 board. In particular they chose an MCU with a USB-C port and put it in the top midd…
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The boards in Waveshare RP2040 series have two serials and more than four pairs of UART pin. Each serial has two or three pairs of alternate rx/tx pins that need to be specified before use. Could you …
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Using: Rpi Pico/Badger 2040/Wavshare RP2040 Zero - joystick, USB HID - setup is:
- code sample at https://github.com/andrewfstratton/pico_vgamepad/blob/862d0a71e1f6425f8ebe92e671970e06f03c7081/ma…