Difference between revisions of "RSB-3730 UIO Test"
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=== '''UIO-4030 Function'''<br/> [[File:RSB-3730 UIO-4030 spec.png|500x400px|RSB-3730 UIO-4030 spec.png]][[File:RSB-3730 UIO-4030 specifications.png|500x400px|RSB-3730 UIO-4030 specifications.png]][[File:RSB-3730 UIO CN3 GPIO.png|RTENOTITLE]] === | === '''UIO-4030 Function'''<br/> [[File:RSB-3730 UIO-4030 spec.png|500x400px|RSB-3730 UIO-4030 spec.png]][[File:RSB-3730 UIO-4030 specifications.png|500x400px|RSB-3730 UIO-4030 specifications.png]][[File:RSB-3730 UIO CN3 GPIO.png|RTENOTITLE]] === | ||
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[[File:RSB-3730 UIO-4030 RS-232.png|RTENOTITLE]] | [[File:RSB-3730 UIO-4030 RS-232.png|RTENOTITLE]] | ||
| − | '''GPIO''' | + | '''GPIO-for example''' |
| − | + | Short GPIO pin1(in) 151 & pin6(out) 141 | |
<pre># echo 150 > /sys/class/gpio/export | <pre># echo 150 > /sys/class/gpio/export | ||
# echo 141 > /sys/class/gpio/export | # echo 141 > /sys/class/gpio/export | ||
| Line 79: | Line 80: | ||
[[File:RSB-3730 UIO-4030 GPIO.png|RTENOTITLE]] | [[File:RSB-3730 UIO-4030 GPIO.png|RTENOTITLE]] | ||
| − | + | '''RS-485''' | |
| + | |||
| + | RS-485 U-boot Setting： | ||
| + | |||
| + | [[File:RSB-3730 UIO-4030 RS-485 Setting.png]] | ||
| + | |||
| + | '''RS-485（COM4）:''' | ||
| + | |||
| + | '''[[File:RSB-3730 UIO-4030 RS-485.png]]''' | ||
Revision as of 08:07, 13 November 2023
UIO-4030 Function
| GPIO Pin | Number |
| GPIO 1 | 150 |
| GPIO 2 | 151 |
| GPIO 3 | 152 |
| GPIO 4 | 153 |
| GPIO 5 | 85 |
| GPIO 6 | 141 |
| GPIO 7 | 506 |
| GPIO 8 | 140 |
| GPIO 9 | 511 |
| GPIO 10 | 138 |
| GPIO 11 | 0 |
| GPIO 12 | 97 |
| GPIO_Select | LOW (83) |
Note：
Device：ttymxc0 - COM_3, ttyUSB0 - COM_4(RS-485)
Need one Adam-4520I module for RS-485.
The test method is as follows
RS-232 U-boot setting：
RS-232（COM3）
GPIO-for example
Short GPIO pin1(in) 151 & pin6(out) 141
# echo 150 > /sys/class/gpio/export # echo 141 > /sys/class/gpio/export # echo in > /sys/class/gpio/gpio1/direction # echo out > /sys/class/gpio/gpio2/direction # echo 1 > /sys/class/gpio/gpio2/value # cat /sys/class/gpio/gpio1/value 0 # cat /sys/class/gpio/gpio2/value 1
RS-485
RS-485 U-boot Setting：
RS-485（COM4）:
