It’s been two years when I was developing a project to run on Raspberry Pi, and to my chagrin, I found a bug when Freepascal is used to develop shared libraries (DLL) when the compiler target is armhf-linux. Applications created with FPC for this target is no problem, only shared libraries, and if the application … Continue reading FPC + shared library + ARM HF: Workaround
After use the PascalSCADA in some personal projects, I found some obstacles. The biggest one is related with the number of tags declared into the HMI/SCADA project being developed. Actually the Lazarus can handle forms or datamodules with a small number components inserted into, but this number can’t be bigger than two thousand of components … Continue reading PascalSCADA development: What is the best tag management model?
Hi! I just added a new example that teaches how establish a communication between PascalSCADA and TPW03 PLC from WEG using Modbus RTU. The example was created by Mr. Tiago Felipe Bones, student of UTFPR (Universidade Tecnológica Federal do Paraná). Initially developed as an academic work, but he decided to share his effort with us and … Continue reading New example: WEG TPW03 with Modbus RTU
Hi! I’m glad to announce a new PascalSCADA snapshot. This is a bug fix snapshot, that fixes some issues related with change of reconnection procedure of class TTCP_UDPPort, where in previous versions uses the classes TTimer or TFPTimer to timing reconnection retries. But both classes have some issues: The TTimer class requires the graphic mode on applications … Continue reading New PascalSCADA Snapshot: 2016-07-26
Hi! Following the PascalSCADA page updates, I uploaded some screenshots that waited a very long to be published. These screenshots are projects developed using PascalSCADA. If you send some of these pictures, thank you! If you want publish your project here, contact us.
Hi!! This is the new home of PascalSCADA project. The old homepage (that was made by me and is horrible) still hosted at http://www.pascalscada.com/old. Soon as possible, I’ll post more news.