Notify me of new posts via email. I trust what I buy at Mouser to be legit and good quality,. They used to be able to charge me in USD at digikey us price. Probably sending a command string to query the intermediate micro-controller, which the real FTDI chip would ignore. StefanL38 11 1 1 6.

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I do buy from DX occasionally as well. Synchronous and asynchronous bit bang mode interface options with RD and WR strobes.

ft232rw Maybe the buggy ones are fakes? By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies.

What do I have to do for additional installations like virtual comport-driver, connecting hardware to “linux-files” like ” One of the Chinese ones is a blob IC, the other two are packaged but look absolutely nothing like each other.

The other thing you will probably want to do is strace the application trying to talk to the device. Greg Kroah-Hartman and other members of the USB development team for hints, sample code for me to steal and updating the driver when I don’t have time to do it and it is urgent.


Fortunately only a few of the controllers were actually sold, and I was able to swap the chips quickly. They all have the markings of the rt232rq hand of the three chips. This will work with two RS or backtoback devices or with a loopback plug on the RS end. There is a solution to un-brick, but it will require running Linux.

FTDI SIO, 8UAM and Linux USB serial driver

Personally I like moserial which is available in the repository. Use the most up to date linux kernel. My device is not recognised by the kernel. If you want to actively maintain the driver and look after this sourceforge site send me a mail at bill. When I wrote the driver there were only a few chip types. Digikey in Europe is a ripp-off, and for the most parts so is farnell, for everything else, all hail Mouser! All that cost saving without passing onto the consumers.

Auto transmit buffer control for RS applications. If it is good enough for NASA, it is good enough for the rest of us.

drivers – Ubuntu using a serial terminal with a FTDI chip usb virtual comport – Ask Ubuntu

Probably sending a command string to query ft232qr intermediate micro-controller, which the real FTDI chip would ignore. I’ll probably take months to fix it but it should get fixed.


Every so often I will update this webpage.

How do I manually load it? Single chip USB to asynchronous serial data transfer interface.

Most people reading this are indirectly benefiting from their hack. In-built support for event characters and line break condition.

FTDI SIO, 8U232AM and 245 Linux USB serial driver

Might be why my PIC programmer mysteriously went dodgy, failing to program chips even though voltage etc was fine. StefanL38 11 1 1 6. For my own sentimental reasons I’ve kept a copy of the original websites here. Lots and lots of hobbyists, especially outside the US since shipping from digikey is a bit steep for young people.

FT232RL: Real Or Fake?

The conclusion [Zeptobars] reached indicated the fake chip is really just a microcontroller made protocol compatable with the addition of a mask ROM. All comments in this page are based on 2. A further clue may be where you got it and what you paid for it.