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I have small amount of Products that used CH552 and they worked fine
When my customer purchase more than one for single computer, the COM port is not fixed for each one of ch552 device since they got…
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I want to Disable RST pin, so the status of that pin will not reset the chip
I have made a mistake on a pcb that I use RST pin to control a LED, now I want to use pin 1.7 instead by shorting P1.7 and…
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CH552 UsbSerial can communicate properly with 230400 baudrate on 24Mhz,But Serial0 can not,I can use with 115200.
Which can communicate with 230400 in CH55x?
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It will be cool to have working 8051 sleigh in r2ghidra
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It worked really fine, but once the file size gets over around 30kB, it starts failing on verification step.
I confirmed that the official tool can write the same binary without any error.
Also, the…
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you may add my compiler.h from usbman01/WCH-8-Bit-x51-controllers/inc/
i have also updated ch559.h
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I think they should be 10 bytes, not 8.
https://github.com/DeqingSun/ch55xduino/blob/ch55xduino/ch55xduino/ch55x/libraries/Generic_Examples/examples/05.USB/CDCinUserCode/src/userUsbCdc/USBhandler.c#L…
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sdcc -c -V -mmcs51 --model-small --xram-size 0x380 --xram-loc 0x080 --code-size 0x3800 -I/home/bdroy/CH55x-base/ch554_sdcc/examples/../include -DFREQ_SYS=16000000 -DMAX_PACKET_SIZE=64 ../../include/de…
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You have the endpoint comments backwards. The first one is OUT, 2nd one is IN.
https://github.com/DeqingSun/ch55xduino/blob/ch55xduino/ch55xduino/ch55x/libraries/Generic_Examples/examples/05.USB/CMS…
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Hey,
I am facing some trouble with the Timers in the Arduino IDE. When working with the [CH55xTool](https://github.com/MarsTechHAN/ch552tool) my Code works, but with the Arduino IDE, it does not. How…