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learn contains several ch552 examples (https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/main/QT_Py_CH552_Examples) which need to build with ch55xduino.
Add support for this in ci-ar…
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Hello, which other processors can we use instead of CH552?
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I've got the VGP C128 board with the firmware that's incompatible with running in 2Mhz mode. I picked up a cheap Ali Express CH552 based USB Blaster but I am unable to get it to see the FPGA on the o…
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Hi James, I realise that this is not an active project, and a vanishingly small chance of you being interested but anyway...
Since I see you used a CH559, Can you comment on whether this forth can …
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In order to support FIDO2 we need to support the HID USB device class in the CH552 firmware.
We probably need to support both CDC and HID, but some research is necessary to figure out if we can cope …
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Hi! Delays are not correct.
sdcc 4.2.0 compiles your implemetation to this:
```
; src/delay.c:25: SAFE_MOD++; // 2 Fsys cycles, for higher Fsys, add operation here
mov a,_…
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Thanks for the project. I have made the PCB but looks I can't find the bottom plate:
![ch552-48-bottom](https://github.com/rgoulter/keyboard-labs/assets/226552/f2d42699-fdf4-4371-9e93-67916d7248f8)
…
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Wanna say thanks for that awesome keyboard project!
![IMG_20240501_193526050](https://github.com/rgoulter/keyboard-labs/assets/432368/3a3cf647-cdc4-494b-a467-b3c425c7fd7b)
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Initially I was getting hit by #50
I was able to workaround it by any of these two methods:
- Using v1.2.4 on Windows
- Compiling myself including #69 (this I tried on Linux to see if the prob…
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### picoISP Programmer - CH552E
SPI auto-clock feature is potentially dangerous - bricked my 328p pro mini (clone, only HVPP revived the chip). "Detected" SPI speed is very aggressive - on the mini…