I have just been presented with a little job. I need to make a converter between modbus protocol and a proprietry one. They are thinking of using the xnut [1] unit. I would have to write the code to make this convert the proprietry protocol to modbus over RS485. Their protocol is significantly different to modbus. Xnut runs linux. The xnut library does not support modbus (I think). Are there any librarys that provide modbus support that I could use? I am fairly used to programming with linux, but not with embeded linux. If anyone wanted to offer their services as a sub contractor I would be very willing to listen. Thnaks for any help. [1] http://www.proconx.com/xnut/
Recomendations for a modbus library
Started by ●May 30, 2007
Reply by ●May 31, 20072007-05-31
On May 31, 9:39 am, David Jones <davidjo...@myself.com> wrote:> I have just been presented with a little job. I need to make a > converter between modbus protocol and a proprietry one. They are > thinking of using the xnut [1] unit. I would have to write the code to > make this convert the proprietry protocol to modbus over RS485. Their > protocol is significantly different to modbus. > > Xnut runs linux. The xnut library does not support modbus (I think).I like to clarify: The XNUT-100 and XNUT-105 are NOT running embedded Linux. They run Nut/OS an embedded RTOS. The OS offers a similar API as Linux and a Linux programmer should have no problems in getting familiar with the Nut/OS API.> Are there any librarys that provide modbus support that I could use? I > am fairly used to programming with linux, but not with embeded linux. > > [1]http://www.proconx.com/xnut/
Reply by ●June 1, 20072007-06-01
"David Jones" <davidjones@myself.com> wrote in message news:465e0b2a$0$26616$db0fefd9@news.zen.co.uk...>I have just been presented with a little job. I need to make a converter >between modbus protocol and a proprietry one. They are thinking of using >the xnut [1] unit. I would have to write the code to make this convert the >proprietry protocol to modbus over RS485. Their protocol is significantly >different to modbus. > > Xnut runs linux. The xnut library does not support modbus (I think). > > Are there any librarys that provide modbus support that I could use? I am > fairly used to programming with linux, but not with embeded linux. If > anyone wanted to offer their services as a sub contractor I would be very > willing to listen. > > Thnaks for any help. > > [1] http://www.proconx.com/xnut/Micrium the authors of uCOS-II RTOS have a portable embedded Modbus package. Check at www.micrium.com Scott