hello everyone, I have a ch431a programmer, I want to program an electric bike microcontroller. I watched a video on youtube. It's programming on paython with TTL connection, but I don't know if the microprocessor is the same. I have a xc836 microcontroller on my card, on which feet I can program this controller, if anyone can help, it's very helpful. i'm glad.
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Re: How to program mikrocontroller with TTL connectin
Datasheet XC836
https://pdf.ic37.com/INFINEON/XC836_...6/XC836_8.html -
Re: How to program mikrocontroller with TTL connectin
thank you for answer, I read the datasheet, I even made a ttl connection with the txd_1 and rxd_1 terminals. I tried to connect to the chip, while I forgot to give the chip at 5 volts, but I still couldn't access the chip. What other terminals do I need to connect or can I find a diagram about it?Comment
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Re: How to program mikrocontroller with TTL connectin
I am trying to help, but I have not experiance in that region. I guess that IC have I2C or SPI protocol as well, maybe somewhere on board is place for flash connector, pads, or testpoint. The good few picture will help too somebody who is expert. Also, you can give link to video you mentioned, for reference... some IC have UART natively but some has only option to do so with flashed programm. I think
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Greetings and salutations!
I have a device that uses an N32G455RE. Unfortunately, its flash got corrupted. I have a dump of a working chip.
How can I program a specific region of the flash or the whole flash without touching the RAM, option registers, etc.?
I do not have a J-Link debugger and won't buy one, as I am not rich.
I have flashed a Nucleo board with an ST-Link to a J-Link just to find out that the ST-J-Link only supports ST chips.
What would be the cheapest and easiest option to program the Nations chip's flash without touching registers etc.?... -
ECFinder program for searching for firmware of multicontrollers and a number of BIOSes inside any binary files: dumps or unpacked update files.
Just Drag your dump in and choose capacity
Mod edit: link https://comsystem-tlt.ru/forum/viewtopic.php?t=759
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