Hello,
I would like to create a firmware and an application running on the same device.
The application needs to call some functions of the firmware. The application can be updated whereas the firmware is still the same.
Therefore, i want to have 2 projects: one for the firmware (C coded) and one for the application (C coded).
I have seen that it's possible to forbid idata, xdata and code area in order to prevent the application to overwrite the firmware and its variables, but I have no clues on how to give my firmware prototype to my application. Of course parameters and functions' addresses must map with the firmware mapping.
Does anyone have an idea how I can do this?
Thanks for your help! Damien.
Yes, you're right, and I thank you for the correction (english is not my native language).
=> I want interaction between my firmware and my application :)
Damien.