Module:CC007 module

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== How to use F81534-change Mode==
== How to use F81534-change Mode==
 +
1.unzip tool zip file
 +
#make clean ; make
 +
#you'll get set_mode&set_gpio in the same folder
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Instructions (control via ap)
 
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We also provide demo application to control mode changing. All following operation should work with root
 
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privilege.
 
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• set_mode.c
 
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◦ Control F81532/534 internal RTS operation mode.
 
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◦ Using Linux RS485 ioctl TIOCGRS485/TIOCSRS485 to get/set mode.
 
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• set_gpio.c
 
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◦ Control F81532/534 M0/M1/M2 output only pin to control target transceiver per port.
 
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◦ Auto-detect sysfs or gpiolib to control F81532/534
 
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Build demo application
 
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• change to demo application folder.
 
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• make clean ; make
 
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• you'll get set_mode & set_gpio in the same folder.
 
GPIO Mode table:
GPIO Mode table:

Revision as of 14:37, 6 February 2023

OSKernrlModuleDriverDownload!

Ubuntu 18.04.2

4.18.0-15-generic

F81534

F81534 v1.24

V1.24 mode

Fedora33

5.9.14-200.fc33.X86_64

F81534

F81534 v1.25

V1.25 mode

Ubuntu 20.04

5.4.0-47-generic

F81534

F81534 v1.24

V1.24 mode

OpenSUSE Tumbleweed 15.2

5.9.14-1-default

F81534

F81534 v1.25

V1.25 mode

Debain 10.6

4.19.0-13-amd64

F81534

F81534 V1.24

V1.24 mode

edit table

How to Install F81534 driver

Fintek F81534 driver install

1.Prepare the kernel tree & compiler tools for your distribution. 

    #sudo su
    #apt-get update
    #apt-get install build-essential gcc

2.unzip driver zip file (F81534-532_DriverSourceCode-<version>_Linux.zip)

  1. cd F81534
  2. make clean ; make ; make install
  3. modprobe usbserial
  4. rmmod f81534 ; insmod f81534.ko

3.check new port added by “dmesg | grep ttyUSB”.

  1. reboot

How to use F81534-change Mode

1.unzip tool zip file

  1. make clean ; make
  2. you'll get set_mode&set_gpio in the same folder


GPIO Mode table: • 0: 000 – RS422 (EVB) • 1: 001 – RS232 (EVB) • 2: 010 – RS485 (TX Enable with RTS Low) (EVB) • 3: 011 – RS485_1 (TX Enable with RTS High) (EVB) • 4: 100 – RS422_Term (EVB) • 5: 101 – RS232_coexist (EVB) • 6: 110 – RS485_Term (EVB) • 7: 111 – Shutdown (EVB) UART Mode table: • 1: eModeRS232 • 2: eModeRS485 (TX Enable with RTS Low) • 3: eModeRS485 (TX Enable with RTS High)

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