Difference between revisions of "UIO-4030"

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<!-- == '''接口布局和尺寸(Layout and Sizes)''' --><!-- '''[[File:UIO-4030 photo 2021-10-27 141551.jpg|RTENOTITLE]]'''-->
 
−
<!-- [[File:UIO-4030 photo1 2021-10-27 141634.jpg|RTENOTITLE]]-->&nbsp; <!--[[File:UIO-4030 photo3 2021-10-27 141714.jpg|RTENOTITLE]]-->
 
  
−
== '''Specifications&nbsp;''' ==
+
{| border="0" cellpadding="5" cellspacing="0" style="width:100%;"
 +
|-
 +
| style="width: 20%;text-align: center;vertical-align: top;" | [[File:UIO-4030 290.jpg|290px|RTENOTITLE]]
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| style="width:80%; vertical-align: top;padding-left: 5px;" |
 +
{| border="0" cellpadding="5" cellspacing="0" style="width:100%;"
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|-
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| style="width:22%;min-width:250px;vertical-align: top;line-height:20px;color: #333333;" |
 +
<span style="color: #4e62a1;font-weight: bold;">'''General Specificationn'''</span>
  
−
'''[[File:UIO-4030 info 2021-10-27 141434.jpg|RTENOTITLE]]'''
+
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">1 x 2 wires RS-232</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">1 xRS-485</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">GPIO: 4 DIs and 4 DOs (2.5~24V)</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">Dimension: 146 x 31 x 22 mm</span>
  
−
'''[[File:UIO-4030 spec 2021-10-27 141802.jpg|RTENOTITLE]]'''
+
| style="width:78%;vertical-align: top;line-height:20px;" |
 +
<span style="color: #4e62a1;font-weight: bold;">'''Environment Specification'''</span>
 +
 
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">Weight: 180g</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">Operating Humidity: 5 ~ 95% relative humidity, non-condensing</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">Operating Temperature: -40 ~ 85 *C</span>
 +
*<span style="font-size:14px;color:#4d4d4d;line-height:20px;">Storage Temperature: -40 ~ 85 *c and 60 *c @95% RH non-condensing</span>
 +
 
 +
|}
  
 
&nbsp;
 
&nbsp;
  
−
== '''RSB-3430 測試方法:&nbsp;''' ==
+
{| border="0" cellpadding="0" cellspacing="0" style="width:100%;"
 +
|-
 +
| style="width:40%;vertical-align: top;line-height:20px;padding-bottom:5px;line-height:20px;color: #4e62a1;font-weight: bold;padding-left: 5px;" | '''Ordering Information'''
 +
|-
 +
| style="width:80%; vertical-align: top;padding-left: 5px;" |
 +
{| border="0" cellpadding="5" cellspacing="0" style="width:100%;"
 +
|-
 +
| style="width:15%;min-width:120px;vertical-align: top;padding-left:5px;line-height:20px;background-color: rgb(54, 100, 177);color:#ffffff;" | P/N
 +
| style="width:85%;vertical-align: top;padding-left:5px;line-height:20px;background-color: rgb(54, 100, 177);color:#ffffff;" | Description
 +
|-
 +
| style="vertical-align: top;line-height:20px;;padding-left:5px;background-color: #f7f7f7;" | UIO-4030
 +
| style="vertical-align: top;line-height:20px;;padding-left:5px;background-color: #f7f7f7;" | 1x RS232, 4x Dis, 4x DOs, 1x RS-485
 +
|}
 +
<p style="text-align: right;padding-right:0px;padding-bottom:10px;padding-top:10px;">[http://ess-wiki.advantech.com.tw/view/AIM-Linux/UIO40-Express <span style="color:#994895;border:solid 1px #994895; padding:10px 20px;text-decoration: none;">Find Other Products</span>]</p>
 +
|}
 +
 
 +
|}
 +
 
 +
= RSB-3430 =
  
 
'''&nbsp;Note: RS-232: /dev/ttymxc2&nbsp;<br/> &nbsp;GPIO&nbsp;: need to connect loopback.<br/> &nbsp;RS-485: pin1 data- & pin2 data+ (ttyUSB0)'''
 
'''&nbsp;Note: RS-232: /dev/ttymxc2&nbsp;<br/> &nbsp;GPIO&nbsp;: need to connect loopback.<br/> &nbsp;RS-485: pin1 data- & pin2 data+ (ttyUSB0)'''
Line 30: Line 64:
 
pin#11: gpio 127, pin#12: 133</pre>
 
pin#11: gpio 127, pin#12: 133</pre>
  
−
== '''RSB-3720&nbsp;測試方法:&nbsp;''' ==
+
= RSB-3720 =
  
 
'''RS-232(COM3):'''
 
'''RS-232(COM3):'''
Line 48: Line 82:
 
'''GPIO'''
 
'''GPIO'''
  
−
Note:<br/> input pin#5: gpio 504(DB9-1)<br/> output pin#6: gpio 505(DB9-6)<br/> input pin#7: gpio 506(DB9-2)<br/> output pin#8: gpio 507(DB9-7)<br/> input pin#9: gpio 508(DB9-3)<br/> output pin#10: gpio 509(DB9-8)<br/> input pin#11: gpio 139(DB9-4)<br/> output pin#12: gpio 138(DB9-9)
+
Note:<br/> input pin#5:&nbsp; &nbsp; &nbsp; &nbsp; gpio 504(DB9-1 DI1#)<br/> output pin#6:&nbsp; &nbsp; &nbsp; gpio 505(DB9-6 DO1#)<br/> input pin#7:&nbsp; &nbsp; &nbsp; &nbsp; gpio 506(DB9-2 DI2#)<br/> output pin#8:&nbsp; &nbsp; &nbsp; gpio 507(DB9-7 DO2#)<br/> input pin#9:&nbsp; &nbsp; &nbsp; &nbsp; gpio 508(DB9-3 DI3#)<br/> output pin#10:&nbsp; &nbsp; gpio 509(DB9-8 DO3#)<br/> input pin#11:&nbsp; &nbsp; &nbsp; gpio 139(DB9-4 DI4#)<br/> output pin#12:&nbsp; &nbsp; gpio 138(DB9-9 DO4#)
 +
 
 +
Short DI1# to DO1#
 
<pre># echo 504 > /sys/class/gpio/export
 
<pre># echo 504 > /sys/class/gpio/export
 
# echo 505 > /sys/class/gpio/export
 
# echo 505 > /sys/class/gpio/export
Line 59: Line 95:
  
 
[[File:RSB-3720 GPIOp1.png|RTENOTITLE]]
 
[[File:RSB-3720 GPIOp1.png|RTENOTITLE]]
 +
 +
Short DI2# to DO2#
 
<pre># echo 506 > /sys/class/gpio/export
 
<pre># echo 506 > /sys/class/gpio/export
 
# echo 507 > /sys/class/gpio/export
 
# echo 507 > /sys/class/gpio/export
Line 68: Line 106:
  
 
[[File:RSB-3720 GPIOp2.png|RTENOTITLE]]
 
[[File:RSB-3720 GPIOp2.png|RTENOTITLE]]
 +
 +
Short DI3# to DO3#
 
<pre># echo 508 > /sys/class/gpio/export
 
<pre># echo 508 > /sys/class/gpio/export
 
# echo 509 > /sys/class/gpio/export
 
# echo 509 > /sys/class/gpio/export
Line 78: Line 118:
  
 
[[File:RSB-3720 GPIOp3.png|RTENOTITLE]]
 
[[File:RSB-3720 GPIOp3.png|RTENOTITLE]]
 +
 +
Short DI4# to DO4#
 
<pre># echo 139 > /sys/class/gpio/export
 
<pre># echo 139 > /sys/class/gpio/export
 
# echo 138 > /sys/class/gpio/export
 
# echo 138 > /sys/class/gpio/export
Line 87: Line 129:
  
 
[[File:RSB-3720 GPIOp4.png|RTENOTITLE]]
 
[[File:RSB-3720 GPIOp4.png|RTENOTITLE]]
 +
 +
= RSB-3730 =
 +
 +
'''&nbsp;Note: RS-232: /dev/ttymxc2&nbsp;<br/> &nbsp;GPIO&nbsp;: need to connect loopback.<br/> &nbsp;RS-485: pin1 data- & pin2 data+ (ttyUSB0)'''
 +
 +
'''RS-232'''
 +
 +
'''U-boot Setting'''
 +
<pre>u-boot=> setenv uart_mode 2:0
 +
u-boot=> saveenv
 +
u-boot => reset</pre>
 +
 +
'''[[File:RSB3730 UIO 4030 uboot setting.png|RTENOTITLE]]'''
 +
<pre>$ stty -F /dev/ttymxc0 -echo -onlcr 115200
 +
$ cat /dev/ttymxc0 &
 +
$ echo "Serial Port Test" > /dev/ttymxc0
 +
</pre>
 +
 +
[[File:RSB3730 UIO 4030 uart test.png|RTENOTITLE]]
 +
 +
&nbsp;
 +
 +
'''RS485&nbsp;'''
 +
 +
'''U-boot Setting'''
 +
<pre>u-boot=> setenv uart_mode 2:0
 +
u-boot=> saveenv
 +
u-boot => reset</pre>
 +
 +
'''[[File:RSB3730 UIO 4030 485 test.png|RTENOTITLE]]'''
 +
 +
'''&nbsp;&nbsp; &nbsp;<br/> Test RS-485&nbsp;'''
 +
<pre>$ 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</pre>
 +
 +
[[File:RSB3730 UIO 4030 485 test loop1.png|RTENOTITLE]]
 +
 +
'''GPIO&nbsp;'''
 +
 +
{| border="1" cellpadding="1" cellspacing="1" style="width: 249px;"
 +
|-
 +
| style="width: 109px;" | GPIO pin
 +
| style="width: 128px;" | Number
 +
|-
 +
| style="width: 109px;" | GPIO1
 +
| style="width: 128px;" | 150
 +
|-
 +
| style="width: 109px;" | GPIO2
 +
| style="width: 128px;" | 151
 +
|-
 +
| style="width: 109px;" | GPIO3
 +
| style="width: 128px;" | 152
 +
|-
 +
| style="width: 109px;" | GPIO4
 +
| style="width: 128px;" | 153
 +
|-
 +
| style="width: 109px;" | GPIO5
 +
| style="width: 128px;" | 85
 +
|-
 +
| style="width: 109px;" | GPIO6
 +
| style="width: 128px;" | 141
 +
|-
 +
| style="width: 109px;" | GPIO7
 +
| style="width: 128px;" | 506
 +
|-
 +
| style="width: 109px;" | GPIO8
 +
| style="width: 128px;" | 140
 +
|-
 +
| style="width: 109px;" | GPIO9
 +
| style="width: 128px;" | 511
 +
|-
 +
| style="width: 109px;" | GPIO10
 +
| style="width: 128px;" | 138
 +
|-
 +
| style="width: 109px;" | GPIO11
 +
| style="width: 128px;" | 0
 +
|-
 +
| style="width: 109px;" | GPIO12
 +
| style="width: 128px;" | 97
 +
|-
 +
| style="width: 109px;" | GPIO_Select
 +
| style="width: 128px;" | LOW (83)
 +
|}
 +
<pre align="left" style="margin-top: 6pt; text-align: left;">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
 +
</pre>
 +
 +
[[File:RSB3730 UIO 4030 gpio.png|RTENOTITLE]]
 +
<pre>Short GPIO pin2 (in) 151 & pin7 (out) 506
 +
# echo 151 > /sys/class/gpio/export
 +
# echo 506 > /sys/class/gpio/export
 +
# echo in > /sys/class/gpio/gpio3/direction
 +
# echo out > /sys/class/gpio/gpio4/direction
 +
# echo 1 > /sys/class/gpio/gpio4/value
 +
# cat /sys/class/gpio/gpio3/value
 +
0
 +
 +
Short GPIO pin3(in) 152  & pin 8 (out) 140
 +
# echo 152 > /sys/class/gpio/export
 +
# echo 140 > /sys/class/gpio/export
 +
# echo in > /sys/class/gpio/gpio5/direction
 +
# echo out > /sys/class/gpio/gpio6/direction
 +
# echo 1 > /sys/class/gpio/gpio6/value
 +
# cat /sys/class/gpio/gpio6/value
 +
1
 +
# cat /sys/class/gpio/gpio5/value
 +
0
 +
</pre>
 +
 +
&nbsp;
 +
<pre>Short GPIO pin4 (in) 153 & pin9 (out) 511
 +
# echo 153 > /sys/class/gpio/export
 +
# echo 511 > /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
 +
</pre>
 +
 +
&nbsp;
 +
 +
= RSB-3710 =
 +
 +
'''&nbsp;Note: RS-232: /dev/ttyS0&nbsp;<br/> &nbsp;GPIO&nbsp;: need to connect loopback.<br/> &nbsp;RS-485: pin1 data- & pin2 data+ (ttyUSB0)'''
 +
 +
'''RS-232'''
 +
<pre>$ stty -F /dev/ttyS0 -echo -onlcr 115200 crtscts
 +
$ cat /dev/ttyS0 &
 +
$ echo "Serial Port Test" > /dev/ttyS0</pre>
 +
 +
'''RS485&nbsp;<br/> &nbsp;&nbsp; &nbsp;<br/> Test RS-485 with Adam-4520.'''
 +
<pre>$ stty -F /dev/ttyUSB0 115200
 +
$ echo "Serial Test" > /dev/ttyUSB0</pre>
 +
 +
'''GPIO&nbsp;'''
 +
 +
'''[[File:RSB-3710 GPIO define 2022-01-20 142613.jpg|RTENOTITLE]]'''
 +
 +
[[File:RSB-3710 gpio1 2022-01-20 142757.jpg|RTENOTITLE]]
 +
 +
[[File:RSB-3710 gpio2 2022-01-20 142824.jpg|RTENOTITLE]]
 +
 +
&nbsp;
 +
 +
&nbsp;
 +
 +
= RSB-3810 =
 +
 +
=== '''UIO-4030使用方法(UIO-4030 Testing Method):'''[[https://ess-wiki.advantech.com.tw/wiki/index.php?title=RSB-3810_user_guide_Ubuntu22.04&action=edit&section=27 edit]] ===
 +
 +
{| border="1" cellpadding="1" cellspacing="1"
 +
|-
 +
| 1
 +
| UART(COM_3)
 +
| # stty -F /dev/ttyS3 -echo -onlcr 921600 raw<br/> # cat /dev/ttyS3 &<br/> # echo "Serial Port Test" > /dev/ttyS3<br/> or<br/> #microcom -s 921600 -X /dev/ttyS3
 +
|-
 +
| 2
 +
| GPIO
 +
|
 +
4 DI & 4 DO Pins (UIO Extension_UIO2)<br/> input pin#5: gpio 317&nbsp;<br/> output pin#6: gpio 318&nbsp;<br/> input pin#7: gpio 319<br/> output pin#8: gpio 320<br/> input pin#9: gpio 321<br/> output pin#10: gpio 322<br/> input pin#11: gpio 323<br/> output pin#12: gpio 324
 +
 +
(Note: gpio 323 & gpio 324 need to set the gpio 345 to high)
 +
 +
|-
 +
| 3
 +
| RS-485(COM_4)
 +
| Test RS-485 with Adam-4520. Adam-4520 Pin Data- and Pin<br/> Data+ connect to UIO-4030 COM_4 Pin 1 and Pin 2.<br/> # stty -F /dev/ttyUSB0 speed 115200 ignbrk -brkint -icrnl - imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke<br/> # cat /dev/ttyUSB0 &<br/> # echo "Serial Test" > /dev/ttyUSB0
 +
|-
 +
| 4
 +
| EEPROM
 +
| # echo -n $'\x06\x05\x04\x03\x02\x01' > /data/test1<br/> # dd if=/data/test1 of=/sys/bus/i2c/devices/3-0050/eeprom # dd if=/sys/bus/i2c/devices/3-0050/eeprom of=/data/test2 conv=fsync
 +
|}
 +
 +
== <headertabs></headertabs> ==

Latest revision as of 09:56, 1 November 2024

RTENOTITLE

General Specificationn

  • 1 x 2 wires RS-232
  • 1 xRS-485
  • GPIO: 4 DIs and 4 DOs (2.5~24V)
  • Dimension: 146 x 31 x 22 mm

Environment Specification

  • Weight: 180g
  • Operating Humidity: 5 ~ 95% relative humidity, non-condensing
  • Operating Temperature: -40 ~ 85 *C
  • Storage Temperature: -40 ~ 85 *c and 60 *c @95% RH non-condensing

 

Ordering Information
P/N Description
UIO-4030 1x RS232, 4x Dis, 4x DOs, 1x RS-485

Find Other Products

[edit]

 Note: RS-232: /dev/ttymxc2 
 GPIO : need to connect loopback.
 RS-485: pin1 data- & pin2 data+ (ttyUSB0)

RS-232 

$ stty -F /dev/ttymxc2 -echo -onlcr 115200 crtscts
$ cat /dev/ttymxc2 &
$ echo "Serial Port Test" > /dev/ttymxc2

RS485 
    
Test RS-485 with Adam-4520. 

$ stty -F /dev/ttyUSB0 115200
$ echo "Serial Test" > /dev/ttyUSB0

GPIO  

[EXTENSION I/O B]
pin#5: gpio 121, pin#6: gpio 122
pin#7: gpio 123, pin#8: gpio 124
pin#9: gpio 125, pin#10: gpio 126
pin#11: gpio 127, pin#12: 133

RS-232(COM3): 

# stty -F /dev/ttymxc1 -echo -onlcr 115200
# cat /dev/ttymxc1 &
# echo "Serial Port Test" /dev/ttymxc1

RS-485

Note: 

Adam-4520
Data- : Pin1
Data+ : Pin2
Remember to set up RS-485 before test. 

# 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

GPIO

Note:
input pin#5:        gpio 504(DB9-1 DI1#)
output pin#6:      gpio 505(DB9-6 DO1#)
input pin#7:        gpio 506(DB9-2 DI2#)
output pin#8:      gpio 507(DB9-7 DO2#)
input pin#9:        gpio 508(DB9-3 DI3#)
output pin#10:    gpio 509(DB9-8 DO3#)
input pin#11:      gpio 139(DB9-4 DI4#)
output pin#12:    gpio 138(DB9-9 DO4#)

Short DI1# to DO1# 

# echo 504 > /sys/class/gpio/export
# echo 505 > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio2/direction
# echo in > /sys/class/gpio/gpio1/direction
# cat /sys/class/gpio/gpio1/value
# echo 1 > /sys/class/gpio/gpio2/value
# cat /sys/class/gpio/gpio1/value

RTENOTITLE

Short DI2# to DO2# 

# echo 506 > /sys/class/gpio/export
# echo 507 > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio4/direction
# echo in > /sys/class/gpio/gpio3/direction
# cat /sys/class/gpio/gpio3/value
# echo 1 > /sys/class/gpio/gpio4/value
# cat /sys/class/gpio/gpio3/value

RTENOTITLE

Short DI3# to DO3# 

# echo 508 > /sys/class/gpio/export
# echo 509 > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio6/direction
# echo in > /sys/class/gpio/gpio5/direction
# cat /sys/class/gpio/gpio5/value
# echo 1 > /sys/class/gpio/gpio6/value
# cat /sys/class/gpio/gpio5/value

RTENOTITLE

Short DI4# to DO4# 

# echo 139 > /sys/class/gpio/export
# echo 138 > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio8/direction
# echo in > /sys/class/gpio/gpio7/direction
# cat /sys/class/gpio/gpio7/value
# echo 1 > /sys/class/gpio/gpio8/value
# cat /sys/class/gpio/gpio7/value

RTENOTITLE

 Note: RS-232: /dev/ttymxc2 
 GPIO : need to connect loopback.
 RS-485: pin1 data- & pin2 data+ (ttyUSB0)

RS-232

U-boot Setting 

u-boot=> setenv uart_mode 2:0
u-boot=> saveenv
u-boot => reset

RTENOTITLE 

$ stty -F /dev/ttymxc0 -echo -onlcr 115200
$ cat /dev/ttymxc0 &
$ echo "Serial Port Test" > /dev/ttymxc0

RTENOTITLE

 

RS485 

U-boot Setting 

u-boot=> setenv uart_mode 2:0
u-boot=> saveenv
u-boot => reset

RTENOTITLE

    
Test RS-485  

$ 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

RTENOTITLE

GPIO 

GPIO pin Number
GPIO1 150
GPIO2 151
GPIO3 152
GPIO4 153
GPIO5 85
GPIO6 141
GPIO7 506
GPIO8 140
GPIO9 511
GPIO10 138
GPIO11 0
GPIO12 97
GPIO_Select LOW (83) 
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

RTENOTITLE 

Short GPIO pin2 (in) 151 & pin7 (out) 506
# echo 151 > /sys/class/gpio/export
# echo 506 > /sys/class/gpio/export
# echo in > /sys/class/gpio/gpio3/direction
# echo out > /sys/class/gpio/gpio4/direction
# echo 1 > /sys/class/gpio/gpio4/value
# cat /sys/class/gpio/gpio3/value
0

Short GPIO pin3(in) 152  & pin 8 (out) 140
# echo 152 > /sys/class/gpio/export
# echo 140 > /sys/class/gpio/export
# echo in > /sys/class/gpio/gpio5/direction
# echo out > /sys/class/gpio/gpio6/direction
# echo 1 > /sys/class/gpio/gpio6/value
# cat /sys/class/gpio/gpio6/value
1
# cat /sys/class/gpio/gpio5/value
0

  

Short GPIO pin4 (in) 153 & pin9 (out) 511
# echo 153 > /sys/class/gpio/export
# echo 511 > /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

 

 Note: RS-232: /dev/ttyS0 
 GPIO : need to connect loopback.
 RS-485: pin1 data- & pin2 data+ (ttyUSB0)

RS-232 

$ stty -F /dev/ttyS0 -echo -onlcr 115200 crtscts
$ cat /dev/ttyS0 &
$ echo "Serial Port Test" > /dev/ttyS0

RS485 
    
Test RS-485 with Adam-4520. 

$ stty -F /dev/ttyUSB0 115200
$ echo "Serial Test" > /dev/ttyUSB0

GPIO 

RTENOTITLE

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UIO-4030使用方法(UIO-4030 Testing Method):[edit]

1 UART(COM_3) # stty -F /dev/ttyS3 -echo -onlcr 921600 raw
# cat /dev/ttyS3 &
# echo "Serial Port Test" > /dev/ttyS3
or
#microcom -s 921600 -X /dev/ttyS3
2 GPIO

4 DI & 4 DO Pins (UIO Extension_UIO2)
input pin#5: gpio 317 
output pin#6: gpio 318 
input pin#7: gpio 319
output pin#8: gpio 320
input pin#9: gpio 321
output pin#10: gpio 322
input pin#11: gpio 323
output pin#12: gpio 324

(Note: gpio 323 & gpio 324 need to set the gpio 345 to high)

3 RS-485(COM_4) Test RS-485 with Adam-4520. Adam-4520 Pin Data- and Pin
Data+ connect to UIO-4030 COM_4 Pin 1 and Pin 2.
# 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
4 EEPROM # echo -n $'\x06\x05\x04\x03\x02\x01' > /data/test1
# dd if=/data/test1 of=/sys/bus/i2c/devices/3-0050/eeprom # dd if=/sys/bus/i2c/devices/3-0050/eeprom of=/data/test2 conv=fsync

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