Timeline for Setting serial number on CH340 USB-Serial device
Current License: CC BY-SA 3.0
24 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 9, 2022 at 1:35 | comment | added | Jasen | Here's the english data sheet: wch-ic.com/downloads/file/79.html | |
| Dec 28, 2021 at 14:32 | answer | added | Senthilnathan T | timeline score: 1 | |
| Feb 12, 2019 at 10:43 | answer | added | zoobab | timeline score: 2 | |
| Feb 2, 2017 at 10:54 | vote | accept | jvc26 | ||
| Dec 6, 2016 at 1:47 | answer | added | Rich Humphrey | timeline score: 7 | |
| S Mar 21, 2016 at 11:38 | history | suggested | gone | tags += ch340 | |
| Mar 21, 2016 at 4:09 | review | Suggested edits | |||
| S Mar 21, 2016 at 11:38 | |||||
| Dec 22, 2015 at 1:02 | answer | added | Tom | timeline score: 2 | |
| Oct 30, 2015 at 0:36 | history | edited | Chris Stratton | CC BY-SA 3.0 | This is a CH340 (chip) question NOT an ftdi question |
| Oct 30, 2015 at 0:03 | answer | added | Gil | timeline score: 1 | |
| Aug 30, 2015 at 2:18 | answer | added | Igor Stoppa | timeline score: 2 | |
| Dec 24, 2014 at 12:40 | history | tweeted | twitter.com/#!/StackArduino/status/547733635600621568 | ||
| Dec 23, 2014 at 19:36 | history | reopened | Chris Stratton jfpoilpret sachleen | ||
| Dec 23, 2014 at 15:32 | review | Reopen votes | |||
| Dec 23, 2014 at 19:37 | |||||
| Dec 22, 2014 at 20:02 | comment | added | jvc26 | Unfortunately @Phil Vallone the issue is that there is no unique serial to identify the device via udev. In order to detect and identify a unique device, you need something unique to differentiate them. These devices have the same iSerial, so you can't diff them on that, and they share the same Product and Vendor IDs - so there isn't a differentiator ... Thanks for your help, unfortunately it doesn't fix this issue! | |
| Dec 22, 2014 at 19:59 | comment | added | jvc26 | Yeah - I've seen that, but unfortunately, suffer the same linguistic issue! | |
| Dec 22, 2014 at 19:02 | history | closed | sachleen | Duplicate of In Linux, how to identify multiple Arduinos connected over USB? | |
| Dec 22, 2014 at 17:52 | comment | added | Craig | If you can read chinese(I can't) this page might help: wch.cn/products.php?page=procontent&id=40 | |
| Dec 22, 2014 at 12:44 | comment | added | PhillyNJ | My link is to my answer which talks about creating udev rules for each device. | |
| Dec 21, 2014 at 19:25 | comment | added | jvc26 | Unfortunately, this isn't really an answer to either: the question (as it doesn't answer whether there is a way to assign a new serial number as one can do for FTDI chips), or resolve the issue (as the udev serial for all these boards, like the Leonardo, is 0, therefore udev can't distinguish between multiple boards attached to the same computer. | |
| Dec 21, 2014 at 13:50 | review | Close votes | |||
| Dec 22, 2014 at 19:02 | |||||
| Dec 21, 2014 at 13:33 | comment | added | PhillyNJ | possible duplicate of In Linux, how to identify multiple Arduinos connected over USB? | |
| Dec 21, 2014 at 12:26 | review | First posts | |||
| Dec 21, 2014 at 22:50 | |||||
| Dec 21, 2014 at 12:22 | history | asked | jvc26 | CC BY-SA 3.0 |