請先看『使用說明』
Module:M954B/M954C module under Linux
From LEXWiKi
(→How to use M954B/M954C driver) |
(edited by Nico via TableEdit) |
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| - | !OS!!Kernrl!!Module!!baudrate!!Driver !!Download | + | !OS!!Kernrl!!Module!!baudrate!!Test Mode!!Driver!!Download |
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9600/38400/115200 | 9600/38400/115200 | ||
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| + | RS485 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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| + | RS485 | ||
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AX99100 v1.8 | AX99100 v1.8 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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| + | RS485 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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| + | RS485 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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| + | RS485 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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9600/38400/115200 | 9600/38400/115200 | ||
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AX99100 v1.6 | AX99100 v1.6 | ||
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| - | == How to use M954B/M954C driver== | + | == How to use M954B/M954C driver == |
| - | 1.First you need to know which mode do you want and check device jump to the correct mode | + | === 1.Jump mode === |
| + | |||
| + | First you need to know which mode do you want and check device jump to the correct mode | ||
[[Image:M954C_JUMP.JPG]] | [[Image:M954C_JUMP.JPG]] | ||
| - | + | === 2.Confirm and edit transmittal mode === | |
| - | 2. | + | |
[[Image:AX99100 Mode.JPG]] | [[Image:AX99100 Mode.JPG]] | ||
| - | After | + | After you confirm your transmittal mode |
| - | + | edit ax99100_sp.c code to your requirement(default is RS232) | |
[[Image:Ax99100 sp default.JPG]] | [[Image:Ax99100 sp default.JPG]] | ||
For example if you want to test RS485 half duplex | For example if you want to test RS485 half duplex | ||
| - | so you need to change Port1 Port2 Port3 Port4 code | + | so you need to change the code uart mode |
| + | |||
| + | //Port1/Port2/Port3/Port4 | ||
| + | .uart_mode= AX99100_RS485_HALF_DUPLEX, | ||
| + | |||
| + | You have 4 ports ,so you need to change code port1-port4 uart mode | ||
| + | |||
| + | === 3.Build driver to kernel === | ||
| + | |||
| + | Following edit ax99100_sp.c ,you can start to build AX99100 driver | ||
| + | |||
| + | #sudo make | ||
| + | |||
| + | [[Image:AX99100 make.JPG]] | ||
| + | |||
| + | |||
| + | Ends of your compiler , build driver to the kernel | ||
| + | |||
| + | #sudo insmod ax99100.ko | ||
| + | #sudo rmmod ax99100 | ||
| + | |||
| + | [[Image:AX99100 insmod.JPG]] | ||
| + | |||
| + | #sudo make install | ||
| + | |||
| + | [[Image:AX99100 makeinstall.JPG]] | ||
| + | |||
| + | At last make sure can test device | ||
| + | |||
| + | #ls /dev/ttyF* | ||
| + | |||
| + | [[Image:AX99100 ttyF.JPG]] | ||
| + | |||
| + | === 4.TEST === | ||
| + | |||
| + | test software:cutecom | ||
| + | |||
| + | send the word from port1(ttyF0) to port2(ttyF1) | ||
| - | . | + | [[Image:Cutecom ttyF0.JPG]] |
Current revision
| OS | Kernrl | Module | baudrate | Test Mode | Driver | Download |
|---|---|---|---|---|---|---|
|
Ubuntu 18.04.3 |
4.18.0-25-generic |
M954C |
9600/38400/115200 |
RS485 |
AX99100 v1.6 | |
|
Ubuntu20.04.3 Lts |
5.13.0-28-generic |
M954C |
9600/38400/115200 |
RS485 |
AX99100 v1.8 | |
|
Debian 8.11.1 amd64 |
3.16.0.6-amd64 |
M954B |
9600/38400/115200 |
RS485 |
AX99100 v1.6 | |
|
Debian 9.4 |
4.9.0.14-amd64 |
M954B |
9600/38400/115200 |
RS485 |
AX99100 v1.6 | |
|
OpenSUSE Tumbleweed 15.2 |
5.10.9-1-default |
M954B |
9600/38400/115200 |
RS485 |
AX99100 v1.6 | |
|
Debian 9.13 |
4.9.0-16-amd64 |
M954B |
9600/38400/115200 |
RS485 |
AX99100 v1.6 | |
|
Debain 10.10 |
4.19.0-17-amd64 |
M954B |
9600/38400/115200 |
RS485 |
AX99100 v1.6 |
Contents |
How to use M954B/M954C driver
1.Jump mode
First you need to know which mode do you want and check device jump to the correct mode
2.Confirm and edit transmittal mode
After you confirm your transmittal mode
edit ax99100_sp.c code to your requirement(default is RS232)
For example if you want to test RS485 half duplex so you need to change the code uart mode
//Port1/Port2/Port3/Port4 .uart_mode= AX99100_RS485_HALF_DUPLEX,
You have 4 ports ,so you need to change code port1-port4 uart mode
3.Build driver to kernel
Following edit ax99100_sp.c ,you can start to build AX99100 driver
#sudo make
Ends of your compiler , build driver to the kernel
#sudo insmod ax99100.ko #sudo rmmod ax99100
#sudo make install
At last make sure can test device
#ls /dev/ttyF*
4.TEST
test software:cutecom
send the word from port1(ttyF0) to port2(ttyF1)
