My customer use product during the day and the night. The problem is in night the backlight is too hight. It is possible to change with the menu, or with a button to switch in night mode. it's work but is not auto-adjuste.
Three possibility to do an auto-adjust-backlight
1 - add a light sensor (light Garmin GPS)
2 - add a function who calculate the sunrise and sunset with latidude/longitude in input. I have made this fonction it is works great. But if the system loose date or the customer change place (it is possible with our product), it doesn't works. Like that there a number 3
3 - add a GPS module on your module (now a GPS module is very low cost (5$)), like that always on time, you have the real speed, and you can use the auto-adjuste-module
We have created a software model in Simulink and Stateflow. For developing the prototype we have a CAN interface used. Thus, we could create a complex algorithm. By code generator we have created from the algorithm C code. Now to the question: Is it possible to C code to be loaded on the display MD4?
What happens if the can line is disconnected when the system is live? Will we get any errors within the MD3 or notification to say that its been disconnected?
Also we are having an APP out sent to the MD3 to we are able to flag the disconnection of the modules in the MD3. Will the MD3 be able to pick up the APP in has dropped to low after a disconnect? Im assuming we could have a similar setup on the MC3 logic also?
I'm actually try to send my project to multiple master configuration.
I have this configuration :
MC3 (0) + MD4 (1)
MD4 (2) + MD4 (3)
MD4 (4) + MD4 (5)
MD4 (6) + MD4 (7)
I set the can bus A as Diag network, can bus B as master bus.
Also, I have 4 XA2 connected on the can bus C on the MC3 unit.
I used all node tag without termination.
when I have a success (I need to power down 2 or 4 MD4 to be able to transfer the program),
I got MD4 with version number on the right bottom of the screen.
there is a limitation of the number of equipment who can be updated over the ethernet connection of a MD4 ? is the Can bus adapter will be safer and more stable ?
Also, I tried to transfer the program with all MD4 on the project and I always have the same issues.
Once time I got 2 MD4 with the normal startup page but without communication with the MC3.
Any idea ?
Is it possible to have the 'remote connection acceptance' message turned on or off? I am connecting to a MD4 remotely using network. Every time, it will ask to accept the remote connection. Would like to see if that message can be turned on or off somewhere.
Is it possible or will it be possible to feed a complete array channel through an app-out / app-in function? We cannot manage to do so right now.
Using an array channel we could combine a lot of low priority data into a single app-out.
( We've tried using a parallel J1939 can line in the software but cannot combine it with a master and diagnostics line. )
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I can understand that someone may want the ability to have different description for each state, but it is pain fully slow to re-create each states.
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