Difference between revisions of "AIR-020-RS-485"
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調整COM的dip switch皆是調整_SW1那組<br/> COM1 : COM1_SW1<br/> COM2 : COM2_SW2<br/> [[File:Jetson air020 board com.jpg|800px|Jetson air020 board com.jpg]] [[File:AIR 020 COM.jpeg|RTENOTITLE]]<br/> <font color="#0070c0">Xavier-NX</font> | 調整COM的dip switch皆是調整_SW1那組<br/> COM1 : COM1_SW1<br/> COM2 : COM2_SW2<br/> [[File:Jetson air020 board com.jpg|800px|Jetson air020 board com.jpg]] [[File:AIR 020 COM.jpeg|RTENOTITLE]]<br/> <font color="#0070c0">Xavier-NX</font> | ||
| − | COM1 : /dev/ttyTHS1<br/> COM2 : /dev/ttyTHS0<br/> [硬體控制]<br/> | + | COM1 : /dev/ttyTHS1<br/> COM2 : /dev/ttyTHS0<br/> [硬體控制]<br/> COM2 -> COM1<br/> COM1_SW1 ON-ON-ON-ON, COM2_SW1 ON-ON-ON-OFF |
<pre>stty -F /dev/ttyTHS1 speed 115200 | <pre>stty -F /dev/ttyTHS1 speed 115200 | ||
stty -F /dev/ttyTHS0 speed 115200 | stty -F /dev/ttyTHS0 speed 115200 | ||
| − | cat /dev/ | + | cat /dev/ttyTHS1 & |
| − | echo "1234" > /dev/ | + | echo "1234" > /dev/ttyTHS0 |
</pre> | </pre> | ||
| − | + | COM1 -> COM2<br/> COM1_SW1 ON-ON-ON-OFF, COM2_SW1 ON-ON-ON-ON | |
<pre>stty -F /dev/ttyTHS0 speed 115200 | <pre>stty -F /dev/ttyTHS0 speed 115200 | ||
stty -F /dev/ttyTHS1 speed 115200 | stty -F /dev/ttyTHS1 speed 115200 | ||
| − | cat /dev/ | + | cat /dev/ttyTHS0 & |
| − | echo "1234" > /dev/ | + | echo "1234" > /dev/ttyTHS1 |
</pre> | </pre> | ||
| − | [軟體控制]<br/> COM1_SW1/COM2_SW1 ON-ON-OFF-OFF<br/> | + | [軟體控制]<br/> COM1_SW1/COM2_SW1 ON-ON-OFF-OFF<br/> COM2 -> COM1 |
<pre>echo 478 > /sys/class/gpio/export | <pre>echo 478 > /sys/class/gpio/export | ||
echo out > /sys/class/gpio/gpio478/direction | echo out > /sys/class/gpio/gpio478/direction | ||
stty -F /dev/ttyTHS1 speed 115200 | stty -F /dev/ttyTHS1 speed 115200 | ||
stty -F /dev/ttyTHS0 speed 115200 | stty -F /dev/ttyTHS0 speed 115200 | ||
| − | cat /dev/ | + | cat /dev/ttyTHS1 & |
echo 1 > /sys/class/gpio/gpio478/value | echo 1 > /sys/class/gpio/gpio478/value | ||
| − | echo "1234" > /dev/ | + | echo "1234" > /dev/ttyTHS0 |
echo 0 > /sys/class/gpio/gpio478/value | echo 0 > /sys/class/gpio/gpio478/value | ||
</pre> | </pre> | ||
| − | + | COM1 -> COM2 | |
<pre>echo 428 > /sys/class/gpio/export | <pre>echo 428 > /sys/class/gpio/export | ||
echo out > /sys/class/gpio/gpio428/direction | echo out > /sys/class/gpio/gpio428/direction | ||
stty -F /dev/ttyTHS0 speed 115200 | stty -F /dev/ttyTHS0 speed 115200 | ||
stty -F /dev/ttyTHS1 speed 115200 | stty -F /dev/ttyTHS1 speed 115200 | ||
| − | cat /dev/ | + | cat /dev/ttyTHS0 & |
echo 1 > /sys/class/gpio/gpio428/value | echo 1 > /sys/class/gpio/gpio428/value | ||
| − | echo "1234" > /dev/ | + | echo "1234" > /dev/ttyTHS1 |
echo 0 > /sys/class/gpio/gpio428/value | echo 0 > /sys/class/gpio/gpio428/value | ||
</pre> | </pre> | ||
| Line 40: | Line 40: | ||
<font color="#0070c0">TX2-NX</font> | <font color="#0070c0">TX2-NX</font> | ||
| − | COM1 : /dev/ | + | COM1 : /dev/ttyTH1<br/> COM2 : /dev/ttyTH2<br/> [硬體控制]<br/> COM2 -> COM1<br/> COM1_SW1 ON-ON-ON-ON, COM2_SW1 ON-ON-ON-OFF |
<pre>stty -F /dev/ttyTHS1 speed 115200 | <pre>stty -F /dev/ttyTHS1 speed 115200 | ||
stty -F /dev/ttyTHS2 speed 115200 | stty -F /dev/ttyTHS2 speed 115200 | ||
Latest revision as of 10:55, 23 May 2023
調整COM的dip switch皆是調整_SW1那組
COM1 : COM1_SW1
COM2 : COM2_SW2
Xavier-NX
COM1 : /dev/ttyTHS1
COM2 : /dev/ttyTHS0
[硬體控制]
COM2 -> COM1
COM1_SW1 ON-ON-ON-ON, COM2_SW1 ON-ON-ON-OFF
stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS0 speed 115200 cat /dev/ttyTHS1 & echo "1234" > /dev/ttyTHS0
COM1 -> COM2
COM1_SW1 ON-ON-ON-OFF, COM2_SW1 ON-ON-ON-ON
stty -F /dev/ttyTHS0 speed 115200 stty -F /dev/ttyTHS1 speed 115200 cat /dev/ttyTHS0 & echo "1234" > /dev/ttyTHS1
[軟體控制]
COM1_SW1/COM2_SW1 ON-ON-OFF-OFF
COM2 -> COM1
echo 478 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio478/direction stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS0 speed 115200 cat /dev/ttyTHS1 & echo 1 > /sys/class/gpio/gpio478/value echo "1234" > /dev/ttyTHS0 echo 0 > /sys/class/gpio/gpio478/value
COM1 -> COM2
echo 428 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio428/direction stty -F /dev/ttyTHS0 speed 115200 stty -F /dev/ttyTHS1 speed 115200 cat /dev/ttyTHS0 & echo 1 > /sys/class/gpio/gpio428/value echo "1234" > /dev/ttyTHS1 echo 0 > /sys/class/gpio/gpio428/value
TX2-NX
COM1 : /dev/ttyTH1
COM2 : /dev/ttyTH2
[硬體控制]
COM2 -> COM1
COM1_SW1 ON-ON-ON-ON, COM2_SW1 ON-ON-ON-OFF
stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS1 & echo "1234" > /dev/ttyTHS2
COM1 -> COM2
COM1_SW1 ON-ON-ON-OFF, COM2_SW1 ON-ON-ON-ON
stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS2 & echo "1234" > /dev/ttyTHS1
[軟體控制]
COM1_SW1/COM2_SW1 ON-ON-OFF-OFF COM1 -> COM2
echo 474 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio474/direction stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS1 & echo 1 > /sys/class/gpio/gpio474/value echo "1234" > /dev/ttyTHS2 echo 0 > /sys/class/gpio/gpio474/value
COM2 -> COM1
echo 284 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio284/direction stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS2 & echo 1 > /sys/class/gpio/gpio284/value echo "1234" > /dev/ttyTHS1 echo 0 > /sys/class/gpio/gpio284/value
Nano
[硬體控制]
COM1 -> COM2
COM1_SW1 ON-ON-ON-OFF, COM2_SW1 ON-ON-ON-ON
stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS1 & echo "1234" > /dev/ttyTHS2
COM2 -> COM1
COM1_SW1 ON-ON-ON-OFF, COM2_SW1 ON-ON-ON-ON
stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS2 & echo "1234" > /dev/ttyTHS1
[軟體控制]
COM1_SW1/COM2_SW1 ON-ON-OFF-OFF
COM1 -> COM2
echo 27 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio27/direction stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS2 & echo 1 > /sys/class/gpio/gpio27/value echo "1234" > /dev/ttyTHS1 echo 0 > /sys/class/gpio/gpio27/value
COM2 -> COM1
echo 50 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio50/direction stty -F /dev/ttyTHS1 speed 115200 stty -F /dev/ttyTHS2 speed 115200 cat /dev/ttyTHS1 & echo 1 > /sys/class/gpio/gpio50/value echo "1234" > /dev/ttyTHS2 echo 0 > /sys/class/gpio/gpio50/value
[RS-232]
Xavier-NX
COM2
stty -F /dev/ttyTHS0 speed 115200 raw -echo cat /dev/ttyTHS0 & echo "1234" > /dev/ttyTHS0
COM1
stty -F /dev/ttyTHS1 speed 115200 raw -echo cat /dev/ttyTHS1 & echo "1234" > /dev/ttyTHS1