一款基于嵌入式linux的工控HMI

 

http://www.tbe.it/terminale_en.htm

它最大的特点是，可以使用python来写界面程序，应该是使用一个QT的python绑定接口。但是十分怀疑在只能跑到200MHZ的ARM9 ep9315上跑python写的程序的速度，我可是深有感触，在PC机上都很慢，但是当然开发速度会大大提高，而且很方便！！

 

但是看到这个产品，对SAM9263跑linux有了一些信心！连python都可以！！一个方案是linux + xorg + gtk，直接使用gtk写程序，省去窗口管理器等等的部件，但是有某种机制启动gpe或opie等窗口环境以进行其他操作，也可以通过密码授权。

 

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Products: ET500c   - (italian version)

Panel PC for industrial automation, based on arm (ARM9) processor and Gnu Linux-embedded, for operator interface on industrial applications and/or control unit and master of communication. Industrially compact and robust, with LCD and Touch-screen, provides the potential for development of a small PC. The versatility of the GUI libraries and development environment allows integration with distributed systems and makes it therefore suitable as user interface for several applications among which: domotics/Building Automation access management/access control. Sold also in SBC (single board computers) version for OEM applications If You are a systems integrator interested in our products, please read the page: synergies

Terminale Grafico arm-Linux photo by Ruggero   [torna all'inizio] versione SBC (click to enlarge): CPU: ARM9 (920T core) @200 MHz with MMU (EP9315 Cirrus Logic). Memories: Cache 16K instructions +16K data. SDRAM 64 MBytes. Flash NOR 32 MBytes. EEPROM internal 16 kbit. Interfacce: LCD TFT VGA (640x480) � 6.4". Optional: LCD TFT WVGA (800x480) � 7.4". Touch screen. Ethernet 10/100 Mbs. USB 3 ports Host 2.0 full speed. UART 3 ports 16550 compatible. Debug JTAG IEEE 1149.1 Test Access Port. Software: Boot loader: U-boot (www.denx.de/wiki/UBoot). Linux Kernel (2.6) (www.kernel.org). Jffs2 filesystem on board (Flash). Gnu system libraries, Busybox (www.busybox.net), shell utilities. Python (2.4) (www.python.org). Lua (5.1.3) (www.lua.org). GUI: Qt-embedded 3.3.4 (www.trolltech.com). HTML Viewer (based on QTextBrowser). Sever telnet, FTP, HTTP. Automount of USB stick for removable memory expansion. Interface link from PC for remote diagnostics, firmware update, data logging, etc. Optional: Debian embedded (www.debian.org). Optional: GUI libs Microwindows/Nano-X (www.nano-x.org). Development environment: gnu tools-chain and utilities for a complete cross-development environment for Linux PC (distro independent). Qt-Designer for GUI development. Qt-virtual framebuffer for PC emulation. Optional: Framework for application development dedicated to process-control/HMI, based upon: Python (2.4) (www.python.org). and Qt-embedded (3.x) (www.trolltech.com) It allows the development of apps without the need of a compilation step. Using Python interpreter and socket communication it let the developer writing her/his application with just a text processor over any platform (Linux, Windows(tm), Mac(tm), etc.) Demo apps. Power: 24V DC - 0.5 A. Mech. dimensions: 196 mm x 130 mm x 56 mm.