![]() ![]() I've read the following thread from this forum about being able to reprogram the EEPROM - /thread62529. This program can confuse your I2C bus, cause data loss and worse DANGEROUS Writing to a serial EEPROM on a memory DIMM. I've compared the devices in Windows Device Manager, and also with 'lsusb -v' in linux and there's little to distinguish between them. If serial device X is connected to adaptor X and serial device Y connected to adaptor Y, when in linux the kernel can detect an assign these USB devices different device names between reboots. ![]() I would like to be able to identify them through software without having to know which adaptor is plugged into which USB bus or whatever. Here's the problem - I have two USB to serial adaptors (identified as using the Prolific PL-2303) which *aren't* identical in appearance but appear the same when detected by OS's. First post here (sorry it's quite a length one). EEPROM, or Electrically Erasable Programmable Read-Only Memory, is a type of device that allows you to store small chunks of data and retrieve it later even if the device has been power cycled. PL2303HX USB to TTL / USB-TTL / STC microcontroller programming module / PL2303 for Arduino If you need order a lot and send by DHL ,please contact me ,I. ![]()
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