modbus.c Driver in PCW 4.014

zilot · Joined: 21 Nov 2006 Posts: 16

Hello

As I see there is modbus.c driver with PCW 4.014 (maybe in some previos version too, but I dont have one). This driver is not documented at all in sompiler help. Has anyone used this driver for MODBUS implementation with RS485. Has anyone some document describing command on this driver (commands are described in modbus.c file, but that's hard to be understood.

Any code example on using this driver or so. I saw Neutons code examples, he developed his own MODBUS, has anyone used this one implemented with compiler (and PIC WIZARD).

Also there is no modbus_serial.c in drivers directory, but this is used in modbus.c

Thanks a lot

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

It's the same way in vs. 4.016.

You should email CCS tech support about this. Ask them for the
missing #include files in modbus.c, and also ask them if they have
an example file such as Ex_modbus.c, that shows how to use the
driver.

Guest · Posted: Wed Nov 22, 2006 12:58 am

I realised that #include "modbus.c" is actually //#include "modbus_serial.c", so that doesnt make confusion.

I'll contact support about documentation, and example. Some examples about modbus by coders, from this forum are wellcome too.

zilot · Joined: 21 Nov 2006 Posts: 16

Actually this was my reply