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For the next generation PCB, we're looking at switching away from the Atmega328p, since it is becoming too small for future additions (see also #2). This issue summarizes some of our previous consider…
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I recently converted my gcon 1 (with samco 1.1 pcb) from ItsyBitsy M0 to ItsyBitsy RP2040.
I successfully completed the assembly phase and installed your firmware.
I tested the gun with G4A-GUI and …
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In the pinout page for the ItsyBitsy M4 ([ItsyBitsy M4 pinout](https://learn.adafruit.com/introducing-adafruit-itsybitsy-m4/pinouts)) the 5th pin on the right side from the top has the wrong Arduino n…
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### CircuitPython version
```python
since PR#9325
```
### Code/REPL
```python
def send_file_to_host(src_filename, dst_file, filesize, buf_size):
import sys
import binascii
try:
with …
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**Describe the bug**
The ws2812-spi driver appears to have issues on the sam0 platform. I am using a custom board that is compatible with the Adafruit itsybitsy M4 express, and have connected a WS281…
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I think we need macro-based APIs to avoid function call overhead to set and clear bits, which allow SoC-specific code to provide small and fast assembly implementations. This would be needed for time-…
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**Checklist**
- [X] I've included the output of `alr version`.
- [X] I've included complete steps to reproduce my issue.
**Describe the bug**
Alire crashes on a simple search request.
**T…
vdiem updated
1 month ago
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Every time I try to execute a command via serial com I keep getting an error message like "Train with signature failed or timeout." or more like "(command) failed or timeout" but the lights indicate t…
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In theory, I could have several SPI displays connected to the same bus, and displayio has provisions for that — locking of the SPI bus, toggling of the CS pin, even re-setting of the SPI frequency, po…
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I would like to be able to do something like WAMR https://github.com/bytecodealliance/wasm-micro-runtime for embedded systems, but to use wazero as the code/runtime to do this.
Ideal scenario would…