Difference between revisions of "Serial Transfer"

From ArmadeusWiki
Jump to: navigation, search
(Usage)
(Installation)
Line 9: Line 9:
 
==Installation==
 
==Installation==
  
* Target:
+
===Target (APF)===
 
Modify your Buildroot configuration:
 
Modify your Buildroot configuration:
 
<pre class="host">
 
<pre class="host">
Line 28: Line 28:
 
Reflash it or manually copy ''rz'' and ''sz'' executables found in ''$ARMADEUS_ROOTFS_DIR/usr/bin/''.
 
Reflash it or manually copy ''rz'' and ''sz'' executables found in ''$ARMADEUS_ROOTFS_DIR/usr/bin/''.
  
* Host:
+
===Host===
Install lrzsz package, if not already installed on your system. For example on Ubuntu/Debian:
+
* Install lrzsz package, if not already installed on your system. For example on Ubuntu/Debian:
 +
<pre class="host">
 
  $ sudo apt-get install lrzsz
 
  $ sudo apt-get install lrzsz
 +
</pre>
 +
* Install minicom tool:
 +
<pre class="host">
 +
$ sudo apt-get install minicom
 +
</pre>
 +
* The first time, configure minicom (as root):
 +
<pre class="host">
 +
$ sudo minicom -s
 +
</pre>
  
 
==Usage==
 
==Usage==

Revision as of 12:00, 6 February 2013

Instructions to use the serial port of your Armadeus board to transfer files from/to your PC.

Note Note: This page explains how to transfer files on the board when the Linux system has started, not from U-Boot !.

To know how to configure serial link for U-Boot communication, it's here.


Introduction

When you only have a serial link (RS232/USB) as connection with your devt PC (ie no Ethernet available), then you can use Zmodem protocol to send/receive files to/from your Shell/Console of your Armadeus board.

Installation

Target (APF)

Modify your Buildroot configuration:

 $ make menuconfig

to add lrzsz package:
Menuconfig package.png

Menuconfig package net.png

    [*]   lrzsz

and then rebuild your rootfs:

 $ make

Reflash it or manually copy rz and sz executables found in $ARMADEUS_ROOTFS_DIR/usr/bin/.

Host

  • Install lrzsz package, if not already installed on your system. For example on Ubuntu/Debian:
 $ sudo apt-get install lrzsz
  • Install minicom tool:
 $ sudo apt-get install minicom
  • The first time, configure minicom (as root):
 $ sudo minicom -s

Usage

Warning Warning: You must use minicom as serial terminal and not kermit for the moment sorry ! :-(

Be sure to have correctly configured Minicom (line speed, 8N1, no flow control, and correct download/upload directories path).
After having booted your board:

  • On your Target, open a new terminal on your serial link (here USB):
 # /sbin/getty -L ttygserial 115200 vt100
  • On your Host, launch Minicom and configure it to use /dev/ttyUSB1 at 115200, then connect it to this terminal
  • Use rz for receiving and sz to send files:

Host --> Target

 # cd /whereToPutTheFileOnTheTarget/
 # rz -bZ
 .. waiting to receive.

then in minicom do: Ctrl+A , s and choose zmodem protocol and the file to send.
Wait a little and your file will be copied to your board rootfs ! ;-)

Target --> Host

 # cd /whereIsTheFileToSendOnTheTarget/
 # sz -b --zmodem filename

Minicom handles the file receiving automatically (and put it in your $HOME by default)

TBDL

Links