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```
Found CH552.
BTVER: V2.50.
Bootloader version not supported.
```
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Im trying to get timer 1 to work. Until now it is not entering the overflow interupt. My clock settings are:
//Clock settings
TMOD |= (1
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First,I appreciate your great contribute to ch5xx.Recently I encountered some questions on my keyboard project.The first question was about upload my program,the upload is successful only when I use a…
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非常感谢您对本项目的持续维护！在使用当前版本0.014版本测试当中，发现以下2点bug：
1. 选择型号CH552，跑AnalogReadSerial示例，读取的ADC值比较小，范围：0-127，相同示例下，选择CH559，读取ADC值范围：0-2047；
2. CH559选择外部24MHz晶振时，编译正常，运行时无法识别到CDC虚拟串口，选择内部24MHz正常，有CDC虚拟串口。
V0.…
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how to get ch55x's Unique ID?
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I have upload the test HID code then i want to change some thing then upload it again
but it show this error
------------------------------------------------------------------
CH55x Programmer b…
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https://github.com/DeqingSun/ch55xduino/blob/ch55xduino/ch55xduino/ch55x/libraries/Generic_Examples/examples/05.USB/CMSIS_DAP/src/CMSIS_DAPusb/USBhandler.c#L9
If DEFAULT_ENDP0_SIZE is changed to 64…
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Some iic sensors have it own's adress,If write i2c libary will be useful just like below:
I2C_Read(uint8_t I2C_Addr, uint8_t addr, uint8_t *buf, uint16_t num);
I2C_WriteOneByte(uint8_t I2C_Addr, u…
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I ran into a problem when uploading using CMD ( WCHISP worked fine). I got CH552G chip with 2.4.0 bootloader version
I checked the VNproCh55x tool repository but I can't find any clue
thanks
```
E…
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I found a sample program for the keyboard HID, so I understood it. I looked for a sample program for the mouse, but there was none.
Please let me know if you have a sample program that is easy to und…