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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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Interrupts for Timer3 (see demo program below) appeared not to work (timer 2 is fine).
Applying below makes this work.
```
diff --git a/ch55xduino/ch55x/cores/ch55xduino/main.c b/ch55xduino/ch…
dirkx updated
3 months ago
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~~Test and merge https://github.com/DeqingSun/ch55xduino/pull/56, need to change register for CH559 and CH549~~
~~Test and merge https://github.com/DeqingSun/ch55xduino/pull/50~~
~~Test and merg…
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i tried the code. connection detected and started to receive pd messages on cc1 pin (P1.4). Yet no gpip interrupts received. The cc1 signal swings between 0 to 1V only and wonder if it is too low to g…
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Linux (Ubuntu 20.10):
```
$ wchisptool
Error while bulking in: LIBUSB_ERROR_OVERFLOW
Libre CH551 Flasher 2018
The chip id 0x00 is currently not support in this program
```
I did get a few co…
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Hello,
ch55xduino/ch55x/libraries/Generic_Examples/examples/05.USB/HidKeyboard
compiled to ch552 mcu HID working fine on windows and linux. it is not working on bios
How to made work on bios sc…
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One of the utilities mentioned in the readme - LibreCH551 - appears to be abandoned, and doesn't work with current chips (or, at least, not with current bootloaders on current chips). I'd recommend re…
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I used two different links to install the support package, but both failed.
https://raw.githubusercontent.com/DeqingSun/ch55xduino/ch55xduino/package_ch55xduino_mcs51_index.json
**output**
```
S…
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I've been able to program a CH552T on (Debian) Linux using
$ objcopy -I ihex -O binary tinyspiDw20200623.hex tinyspiDw20200623.bin
$ ./isp55e0 -f tinyspiDw20200623.bin
Found device CH552
Bootl…
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After uploading a blank sketch to a CH546L using version 0.20.0, the device is not recognized via USB anymore and will not enter DFU mode (does not show as 4348:55e0 or any usb device after pulling P1…