Difference between revisions of "RSB-3730 Yocto4.2 UIO Test"

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[[File:RSB-3730 UIO-4030 RS-232.png|RTENOTITLE]]
 
[[File:RSB-3730 UIO-4030 RS-232.png|RTENOTITLE]]
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[[File:RSB-3730 UIO CN3 GPIO.png|500x300px|RSB-3730 UIO CN3 GPIO.png]]
 
[[File:RSB-3730 UIO CN3 GPIO.png|500x300px|RSB-3730 UIO CN3 GPIO.png]]
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{| border="1" cellpadding="1" cellspacing="1" style="width: 233px;"
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|-
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| style="width: 95px;" | '''GPIO Pin'''
 +
| style="width: 125px;" | '''Number'''
 +
|-
 +
| style="width: 95px;" | GPIO 1
 +
| style="width: 125px;" | 150
 +
|-
 +
| style="width: 95px;" | GPIO 2
 +
| style="width: 125px;" | 151
 +
|-
 +
| style="width: 95px;" | GPIO 3
 +
| style="width: 125px;" | 152
 +
|-
 +
| style="width: 95px;" | GPIO 4
 +
| style="width: 125px;" | 153
 +
|-
 +
| style="width: 95px;" | GPIO 5
 +
| style="width: 125px;" | 85
 +
|-
 +
| style="width: 95px;" | GPIO 6
 +
| style="width: 125px;" | 141
 +
|-
 +
| style="width: 95px;" | GPIO 7
 +
| style="width: 125px;" | 506
 +
|-
 +
| style="width: 95px;" | GPIO 8
 +
| style="width: 125px;" | 140
 +
|-
 +
| style="width: 95px;" | GPIO 9
 +
| style="width: 125px;" | 511
 +
|-
 +
| style="width: 95px;" | GPIO 10
 +
| style="width: 125px;" | 138
 +
|-
 +
| style="width: 95px;" | GPIO 11
 +
| style="width: 125px;" | 0
 +
|-
 +
| style="width: 95px;" | GPIO 12
 +
| style="width: 125px;" | 97
 +
|-
 +
| style="width: 95px;" | GPIO_Select
 +
| style="width: 125px;" | LOW (83) 
 +
|}
  
 
'''for example：Short GPIO pin1(in) 150 & pin6(out) 141'''
 
'''for example：Short GPIO pin1(in) 150 & pin6(out) 141'''

Revision as of 06:45, 8 July 2024


UIO-4030 Function

RSB-3730 UIO-4030 spec.pngRSB-3730 UIO-4030 specifications.png

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： 

u-boot=> setenv uart_mode 2:0
u-boot=> saveenv
Saving Environment to MMC... Writing to MMC(2)... OK
u-boot=> reset

RTENOTITLE


RS-232（COM_3）

# stty -F /dev/ttymxc0 -echo -onlcr 115200
# cat /dev/ttymxc0 &
[1] 653
# echo "Serial Port Test" > /dev/ttymxc0
Serial Port Test

RTENOTITLE



CN3_GPIO

RSB-3730 UIO CN3 GPIO.png

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) 

for example：Short GPIO pin1(in) 150 & 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

RTENOTITLE

RS-485

RS-485 U-boot Setting：

RTENOTITLE

RS-485（COM4_）: 

# stty -F /dev/ttyUSB0 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke
# cat /dev/ttyUSB0 &
# echo "Serial Test" > /dev/ttyUSB0

RSB-3730 UIO-4030 RS-485.png

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