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Maybe this is also a capable device to use:
https://tomu.im/fomu.html
https://www.crowdsupply.com/sutajio-kosagi/fomu#products
https://workshop.fomu.im/en/latest/background.html
FPGA: La…
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需要用底下的测试点，还是按什么按键通过ch552转出串口通过usb对板载stm32调参？
另：感谢开源!!!世界顶级太鼓IO板（（（（
很好太极鼓黑板，爱来自瓷器
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I've tried rewriting the LoadApp function to queue -- keep in flight -- multiple LoadAppData cmds, while reading the responses only when they come in. This should be possible since we have an RX FIFO …
quite updated
11 months ago
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Hi,
sorry for the newbie qestion, but how do I upload the example file on windows? Do I put in (in powershell)
"./ch57x-keyboard-tool upload" and then the file name? When I use that it always jump…
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i try sqrt(2),and it shows the error
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Hi Stefan,
do you think it possible to use a specific vendor/USB ID for the mouse wiggler or other sw-procjects with this CH552 PCB ?
(Think about using the ID of existing devices, in your own …
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Hello there, I got one of CH552 and for the love of me I cannot seam to program it
I can enter bootloader mode (by pressing PJ5 and plugging in USB cable, the device will enter bootloader, stay there…
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**Hi,**
I want my CH552 to act as a USBSerial (CDC VCP) at start and be able to switch to HID keyboard afterwards.
(will be great to keep the USBSerial simultaneously, but switching between them …
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Hello, i have discovered that my controller is behaving very strangely. All of a sudden i can upload through the usb port without a FTDI adapter. Before i needed the adapter to even program the board,…
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你好！从deqingsun大大的issues看到了您，正好也是做类似的东西，然后看到那个cdc的项目是声明的HID键盘，但是我想用媒体键盘，但是对HID不太熟u，改了一下午，请教一下那个reportID要怎么改呀？现在合并完了虽然能编译但是按键用不了，看到您实现了，想请教一下，谢谢！