I found my problem. The parentIndex from a new object was not connected to the root parent index
Dear reader, I am using the codesys JSON utilities SL, 1.9.0.0 library. And then specifically the FB JSONBuilder. I need to create a main object with at least 2 objects in it. The first object is no problem, but I cannot insert the second object into the main object. See attached my code and the result I get. I am assuming that I am doing something wrong with the parent index but have tried a lot and can't get it done. Kind regards, Rob
Hi, I have an array: aTelemetry: ARRAY[0..65536] OF BYTE; I put data inside this array. the amount of elements filled inside this array can be variable all the time. I want to publish this array via mqtt but if i publish the whole array i get alot of blanc data/white spaces as data. So i only want to send SIZEOF(aTelemetry) without empty elements. suppose I fill the array with 60000 bytes, then I don't want to include the last 5536 Bytes. So the question; is there a function/manner to see how much...
Hello, I have to send alot of data at once. Using a WSTRING higher than 16100 results in codesys not displaying it anymore. Is this assumption correct or is the data just not being send anymore? See picture for clarification
Sorry for the late respone, i was out of office. I have installed the library maneger with the specific liberary in the root of my application see image in attachment. When i browse to the parameter in the library (online and offline) i'm not able to edit the parameter. neither through the library manager or thourgh the plc program (see my initial post). Am I missing something?
Sorry for the late respone, i was out of office. I have installed the library maneger with the specific liberary in the root of my application see image in attachment. When i browse to the parameter in the library (online and offline) i'm not able to edit the parameter. neither through the library manager or thourgh the plc program (see my initial post). Am I missing something?
Hello, In my application, we want to adjust the maximum packet size we can send to the mqtt broker to 128KB. I found that the current packet size is 4096. See image. I have tried to adjust this parameter, see highlighted part in the other image, but I constantly get an [AccessViolation] from the "CheckPoint" function. see image acces violation. Does somebody has an solution on how to adjust this packetsize? Kind Regards
Try removing the last topic. I succesfully established connection to the AWS broker with no (or another) last will topic