Difference between revisions of "Hobrasoft:4x232"

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(Created page with "== Descriptions == The Hobrasoft 4x232 Cape provides four RS232 serial ports and real time clock with batery backup. Board is powered from 5V power supply, protected with tran...")
 
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== Descriptions ==
 
== Descriptions ==
The Hobrasoft 4x232 Cape provides four RS232 serial ports and real time clock with batery backup. Board is powered from 5V power supply, protected with transil and fuse.
+
[[File:Hobrasoft-4x232-1.jpg|border|right|link=|300px|4x232 Cape]]
 +
The Hobrasoft 4x232 Cape provides four RS232 serial ports and real time clock with batery backup. Board is powered from 5V power supply, protected with transil and fuse. Board colides with built-in graphics card so it is impossible to use the 4x232 and HDMI output at the same time.
 +
 
 +
==Specifications==
 +
Followings are some specifications of the 4x232 Cape:
 +
 
 +
=== Electrical specifications ===
 +
{|class="wikitable"
 +
|Power
 +
|5V via own connector
 +
|-
 +
|Indicators
 +
|Power LED
 +
|-
 +
|rowspan="2"|Switches
 +
|EEPROM write protect switch
 +
|-
 +
|EEPROM address switch
 +
|-
 +
|rowspan="3"|Connectors
 +
|Two 46-position male headers
 +
|-
 +
|One 5V power supply connector
 +
|-
 +
| Four RS232 9pin CANON connectors
 +
|}
 +
 
 +
=== Serial ports specifications ===
 +
{|class="wikitable"
 +
|BeagleBone
 +
|4x232
 +
|PCB
 +
|Signals
 +
|-
 +
|/dev/ttyO1
 +
|/dev/ttyA
 +
|RS232-A
 +
|RXD/TXD
 +
|-
 +
|/dev/ttyO2
 +
|/dev/ttyB
 +
|RS232-B
 +
|RXD/TXD
 +
|-
 +
|/dev/ttyO4
 +
|/dev/ttyC
 +
|RS232-C
 +
|RXD/TXD, RTS/CTS
 +
|-
 +
|/dev/ttyO5
 +
|/dev/ttyD
 +
|RS232-D
 +
|RXD/TXD, RTS/CTS
 +
|}
 +
 
 +
===Mechanical specifications ===
 +
{|class="wikitable"
 +
|Size
 +
|90 x 100 mm
 +
|}
 +
 
 +
==Software Support==
 +
* Firmware source can be downloaded from here: [http://www.hobrasoft.cz/cs/fotobothw/HOBRASOFT-4x232-00A0.dts HOBRASOFT-4x232-00A0.dts]
 +
* Debian package can be downloaded from here: [http://debian.hobrasoft.cz/pool/non-free/h/hobrasoft-4x232 http://debian.hobrasoft.cz/pool/non-free/h/hobrasoft-4x232]
 +
 
 +
== Getting started ==
 +
Required setup
 +
* BeagleBone Black
 +
* 4x232 board
 +
* 5V power supply - use included connector, be carefull about the polarity
 +
 
 +
Following the instructions below to start using your 4x232 Cape:
 +
# Mount the BeagleBone Black to the connectors of the 4x232 Cape. The network connector should be oriented to the right side of the 4x232 board (battery is mounted in lower left corner).
 +
# Mount included connector to your 5V DC power supply, for proper polarity check label on the board.
 +
# Plug in a 5V DC power supply to the DC connector on the 4x232 board
 +
# Install software support
 +
 
 +
=== Software installation ===
 +
Debian package can be installed to the Beaglebone's operating system (Debian Linux, armhf architecture) for simple use of the 4x232 board. The package contains:
 +
* systemd script for real time clock
 +
* firmware for 4x232 board (file dtbo)
 +
* udev rules to create special devices /dev/ttyA to /dev/ttyD (corresponds with labels on the board)
 +
 
 +
For easy installation and upgrades add a line to the /etc/apt/sources.list file:
 +
 
 +
<pre>
 +
deb [arch=armhf] http://debian.hobrasoft.cz hobrasoft non-free
 +
</pre>
 +
 
 +
Then install the package from the command line:
 +
 
 +
<pre>
 +
apt-get update
 +
apt-get install hobrasoft-4x232
 +
</pre>
 +
 
 +
==How to buy==
 +
Please contact us: [mailto:info@hobrasoft.cz info@hobrasoft.cz] or visit [http://www.hobrasoft.cz/en/fotobothw/deska-4x232 http://www.hobrasoft.cz/en/fotobothw/deska-4x232]

Latest revision as of 07:43, 25 March 2015

Descriptions

4x232 Cape

The Hobrasoft 4x232 Cape provides four RS232 serial ports and real time clock with batery backup. Board is powered from 5V power supply, protected with transil and fuse. Board colides with built-in graphics card so it is impossible to use the 4x232 and HDMI output at the same time.

Specifications

Followings are some specifications of the 4x232 Cape:

Electrical specifications

Power 5V via own connector
Indicators Power LED
Switches EEPROM write protect switch
EEPROM address switch
Connectors Two 46-position male headers
One 5V power supply connector
Four RS232 9pin CANON connectors

Serial ports specifications

BeagleBone 4x232 PCB Signals
/dev/ttyO1 /dev/ttyA RS232-A RXD/TXD
/dev/ttyO2 /dev/ttyB RS232-B RXD/TXD
/dev/ttyO4 /dev/ttyC RS232-C RXD/TXD, RTS/CTS
/dev/ttyO5 /dev/ttyD RS232-D RXD/TXD, RTS/CTS

Mechanical specifications

Size 90 x 100 mm

Software Support

Getting started

Required setup

  • BeagleBone Black
  • 4x232 board
  • 5V power supply - use included connector, be carefull about the polarity

Following the instructions below to start using your 4x232 Cape:

  1. Mount the BeagleBone Black to the connectors of the 4x232 Cape. The network connector should be oriented to the right side of the 4x232 board (battery is mounted in lower left corner).
  2. Mount included connector to your 5V DC power supply, for proper polarity check label on the board.
  3. Plug in a 5V DC power supply to the DC connector on the 4x232 board
  4. Install software support

Software installation

Debian package can be installed to the Beaglebone's operating system (Debian Linux, armhf architecture) for simple use of the 4x232 board. The package contains:

  • systemd script for real time clock
  • firmware for 4x232 board (file dtbo)
  • udev rules to create special devices /dev/ttyA to /dev/ttyD (corresponds with labels on the board)

For easy installation and upgrades add a line to the /etc/apt/sources.list file:

deb [arch=armhf] http://debian.hobrasoft.cz hobrasoft non-free

Then install the package from the command line:

apt-get update
apt-get install hobrasoft-4x232

How to buy

Please contact us: info@hobrasoft.cz or visit http://www.hobrasoft.cz/en/fotobothw/deska-4x232