3.1.7

03/18/2026

C. Mello

•Added support for reading via callbacks and configuring Tags via Strings (Case 36886).

•Added support for the String Hexadecimal format in data types (Case 38656).

•Added a configuration to define a byte order applied to data (Case 37837).

M. Ludwig

•Driver updated to IOKit library version 3.0 and Visual Studio 2022 (Case 37996).

3.1.6

12/10/2024

M. Ludwig

•Added, via IOKit library, a configuration for the maximum size of log files on the Setup tab of the properties window of this Driver (Case 36834).

3.1.5

05/07/2021

C. Mello

•Added support for data in 64-bit floating point format (Case 30348).

3.1.4

08/06/2019

M. Ludwig

•Driver ported to Visual Studio 2017 (Case 27191).

3.1.2

12/15/2017

C. Mello

•Fixed the maximum number of bits per request of Coils (Case 23788).

3.1.1

11/26/2014

C. Mello

•Added an option to store data from a Master at the memory address equivalent to the user level (Case 16474).

•Added support for function code 08 from Modbus protocol (Case 17714).

3.0.1

09/03/2014

C. Mello

•Adjustments for migration to IOKit library version 2.0 (Case 16472).

2.5.1

05/14/2010

C. Mello

•Added support for access to Bit-type registers with the N2 parameter equal to 1 (one) (Case 10993).

•Added an option to stack data in the same memory position (Case 11166).

2.4.1

01/19/2009

C. Mello

•Adjustments to allow memory addressing in position 65535 (Case 9935).

2.3.1

01/28/2008

C. Mello

•Added a new Reverse Float data type with the N2 parameter equal to 8 (eight) (Case 9108).

•Adjustments to receive a whole message from a Master before discarding that message for not corresponding to an identifier of a Slave linked to this Driver (Case 9109).

2.2.1

02/16/2007

C. Mello

•Added an option for reading or writing in String format with the N2 parameter equal to 7 (seven) (Case 7126).

•Implemented compatibility with Windows CE (Case 7173).

2.1.1

12/22/2005

C. Mello

•Added an option to create a list of Slaves considered valid for communication.

2.0.1

06/13/2005

C. Mello

•Version implemented with IOKit library.

1.1.1

06/25/2004

C. Mello

•Initial version without IOKit library.