============================================================================
F81534/F81532 USB to UART Driver
Last Updated: Nov 19, 2024
============================================================================
 OS Compatibility List
 Microsoft-Based
  Windows 11
 Windows 10 32-Bit and 64-Bit



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 We had changed the device initial parameter with newer driver. If the device had activated by new driver,
itll not work for older driver. The following table will list the version of new/old driver for Windows &
Linux.

                            Linux                              Windows
Old driver         config v1.19/v1.19.1 and older       2018/3/ 1 and older
New driver         config v1.21 and newer               2018/3/13 and newer


============================================================================
Release Version
============================================================================
 [Usb4Uart_20241111]
   Release Fixes
    1.קhd䴩Ѽ

 [Usb4Uart_20241001]
   Release Fixes
    1.Modify Czech version can not fix com issue

 [Usb4Uart_20240606]
   Release Fixes
    1.sW䴩win11 24H2
    2. wwhql test

 [Usb4Uart_20230911]
   Release Fixes
    1.קѼơAW[íw

 [Usb4Uart_20230628]
   Release Fixes
    1.קtimeoutAW[íw

 [Usb4Uart_20230113]
   Release Fixes
    1.קretry

 [Usb4Uart_20221229]
   Release Fixes
    1.קíwʰD

 [Usb4Uart_20221223]
   Release Fixes
    1.קwin7 ۮeʰD 

 [Usb4Uart_20221011]
   Release Fixes
    1. sW䴩Selective suspend


 [Usb4Uart_20220915]
   Release Fixes
    1. קpower status
    2. ɮį

 [Usb4Uart_20220808]
   Release Fixes
    1. קۮeʰD

 [Usb4Uart_20220503]
   Relea

 [Usb4Uart_20211201]
   Release Fixes
    1. ɮį

 [Usb4Uart_20210608]
   Release Fixes
    1. קS3 S4wake upmode~D

 [Usb4Uart_20210428]
   Release Fixes
    1. ק˸m޲z]wmodeLkxsD

 [Usb4Uart_20210324]
   Release Fixes
    1. קUARTݸ˸mۮeʰD

 [Usb4Uart_20210113]
   Release Fixes
    1. sW˸m޲ztx rx
  


 [Usb4Uart_20200810]
   Release Fixes
    1. קAPۮeʰD
    2. קUARTݸ˸mۮeʰD


 [Usb4Uart_20200408]
   Release Fixes
    1. קAPۮeʰD

 [Usb4Uart_20191213]
   Release Fixes
    1. קbwin7Wcomport mouseiJS3b|BSODD
    2. קbwin7burn in testiJS3|BSODD

 [Usb4Uart_20191114]
   Release Fixes
    1. קUARTݸ˸mۮeʰD

 [Usb4Uart_20190805]
   Release Fixes
    1. whql{

 [Usb4Uart_20190722]
   Release Fixes
    1. קUARTݸ˸mۮeʰD

 [Usb4Uart_20190710]
   Release Fixes
    1. default baudrateאּ9600
    2. ˸m޲zsWline control]w

 [Usb4Uart_20190507]
   Release Fixes
    1. ק靈PLCLkϥΪD
    2. קv^ӦǸ˸mnsscan~iHΪD
    3. Sxcom port mouseiJv|BSODD
    
 [Usb4Uart_20190304_whql]
   Release Fixes
    1. ק靈modemLkϥΪD
    2. sWuser modeA]wuser modeɷ|hŪ^mode۰ʤF81532/4485_EnC
    3. ק靈Hardware disable com portɥv|X{device changeD
    4. Commstatus^ǿ~DC
    5. whql{
    

 [Usb4Uart_20181115_whql]
   Release Fixes
    1. קreport ID
    2. whql{


 [Usb4Uart_20181102_whql]
   Release Fixes
    1. ץǿƮɦpGiJvbɭԷ|yCom port Lkʧ@C
    2. whql{

 [Usb4Uart_20180920]
   Release Fixes
    1. sW/ץ}ɭԻ{쪺DC

 [Usb4Uart_20180803_whql]
   Release Fixes
    1. WHQL{

 [Usb4Uart_20180803]
   Release Fixes
    1. sW/ץAdvenced SettingbSwUܰDC
    2. ץ˸mҾɭPDC

 [Usb4Uart_20180531]
   Release Fixes
    1. ץ Windows 7 FIX COM failDC

 [Usb4Uart_20180326_whql]
   Release Fixes
    1. WHQL{

 [Usb4Uart_20180326]
   Release Fixes
    1. קv^ӦpG˸m@Ʀ||ܶĸDC
    2. קHardware flow control}ҫLkǸƪDC

 [Usb4Uart_20180313]
   Release Fixes
    1. קv^ӦpG˸m@Ʀ||ܶĸDC

 [Usb4Uart_20180301_whql]
   Release Fixes
    1. WHQL

 [Usb4Uart_20180301]
   Release Fixes
    1. ק485Modeܳ]w~D
    2. ˸m޲z]wק

 [Usb4Uart_20180109_whql]
   Release Fixes
    1. קServer 2012& 2016|BSODD
    2. WHQL
    3. קSbaud rateɭԷ|X{~D

 [Usb4Uart_20171214_whql]
   Release Fixes
    1. WHQL
    2. קoerrorɷ|BSODD

 [Usb4Uart_20171120_whql]
   Release Fixes
    1. WHQL{	

 [Usb4Uart_20171109]
   Release Fixes
    1. Fix Query Modem fail.	

 [Usb4Uart_20171026]
   Release Fixes
    1. Fix HW disable com port make other port states error.	


 [Usb4Uart_20170718]
   Release Fixes
    1. Remove UART software disable function.	

 [Usb4Uart_20170502_whql]
   Release Fixes
    1. Added UART HW disable function.
    2. WHQL{	

 [Usb4Uart_20161223]
   Release Fixes
    1. קﭫsޮɦbSpU|LkϥΪD

 [Usb4Uart_20161124]
   Release Fixes
    1. קDTRMCTSw]

 [Usb4Uart_20161123]
   Release Fixes
    1. קburn in test }statusծɷ|X{status errorDC
    2. קYǥxwin7burn in @qɶ|BSODD
    3. קburn in @qɶ||X{rx timeoutD
    4. sWbreak on/off\


 [Usb4Uart_20160622_whql]
   Release Fixes
    1. wˤ覡
    2. driver
    lM5/30ۦPA


 [Usb4Uart_20160530]
   Release Fixes
    1. קe@bwin7LkϥΪDC

 [Usb4Uart_20160509_whql]
   Release Fixes
    1. WHQL{


 [Usb4Uart_20160504]
   Release Fixes
    1. קstatus ]w|ήɤC

 [Usb4Uart_20160224]
   Release Fixes
    1. ѨMRS485˸m޲z]wLkxsD.


 [Usb4Uart_20160215]
   Release Fixes
    1. driverקPNP (COM deviceMbD)

 [Usb4Uart_20160128]
   Release Fixes
    1. driverקburn in|rebootD.


 [Usb4Uart_20151117]
   Release Fixes
    1. sW9-bitMקtimeoutD


 [Usb4Uart_20151106]
   Release Fixes
    1. i䴩5icards (USB to UART)
    2. |{WHQL

9 bit driver is ready

 [Usb4Uart_20150811_whql]
   Release Fixes
    1. sWHQL {ҡC
    2. wչLۮeWin7 x86/x64, Win8.1 x86/x64, Win10 x86/x64, Server2008-2012.


 [Usb4Uart_2015011_Windows]
   Release Fixes
    1. stransceiver setting showndownʮɻunplugʧ@


 [Usb4Uart_20150302_Windows]
   Release Fixes
    1. Win7x86Bwin7x64Bwin8x86Bwin8x64Bwin8.1x86Bwin8.1x64Bxpwiw˨ϥΡA

 [Usb4Uart_Wnidows_20150114]
   Release Fixes
    1. XP/7/8/8.1 32 & 64 bit ok
