Hello Stafan I have to use TCA9548 with 2 SHT21.. What aI have to do to configure it? I tried to set 1 slave, changed ID from 0x77 to 0x70. But How to read my slaves? thank you
Go in the library manager and push download missign library.
Thank you very much it works fine!! good job
Thank you JAPIB but did you try it? i think in 1 program cicle is difficult to intercept the new page , but i will try it ! My visu task is low speed respect the main program.
Hello I need to detect a page change in my project , I have a lot of pages and buttons that change page with a "change shown visualization" event. I know there is a sys variabile "VisuElems.CURRENTVISU" where I can see the current page , but i need to start a timer since the last page change and I need something that tell me if there was one page change.. or something that save the last VisuElems.CURRENTVISU value. I want precise that in my code i set VisuElems.CURRENTVISU for 3 pages/10. If you...
Hello ! I need to ask to Erikk , autor of SHT21 Humidity & Temperature Sensor. Is possible to connect 2 SHT21 to the same bus ? The SHT21 has only one address, so how to use 2 probes on the same bus?
Hello I have read all online documentation , I create the xml file and the library for the AM2315 with an empty project (i don't know how to use SVN in codesys) . I tried this code in my library instance in my project (PLC_PRG) TeH: AM2315FB; TeH.usiAddress:= 0 ; TeH.TimeSchedule:= T#200MS; TeH(); TeH.AfterReadInputs(); and the main code of lib is: SUPER^(); CASE _iState OF 0: IF usiAddress = 0 THEN usiAddress := 16#5C; END_IF IF SUPER^.init() THEN _iState := 5; END_IF 5: Timer.pt := TimeSchedule;...
Hello Ingo I can't undestand how to merge the io-drivers-code-r13-trunk folder in my codesys project.... Have I to use SVN and install CODESYS SVN or I can do without? The process how to build a driver is not clear!