Ok, so this is what I need to do...
On options screen, choose a number of commands to send. Each Command represents some data to send/receive.
Once up to 20 commands have been selected, then compose and send the Command string.
Now, we have to receive and display the data. So, receive one set of data, draw and display the data (some will be graphed), then receive the next set of data, graph and display, etc.
At some point we will decide to send a stop to cancel the current data stream. Then we may want to compose a new set of commands, and then start over.
This is basically what I need to do, and is the only reason I bought B4a. If anyone can help me out, then I would be very grateful.
The above application is a car diagnostic / data logging application. And before anyone suggests I use OBD2, the car is not OBD2 compliant.
Thanks in advance.