Custom reset_handler() function

[sylvioalves]

Hi,

I have been working with adafruit’s atmelsam platform and I’m stuck on something.
The framework has its cortex_handler.c, which has the Reset_Handler function implementation.

What is the correct way of creating my custom Reset_Handler without having to modify the framework itself? The thing is that if I modify the framework, I would need to branch it out and avoid feature atmelsam updates from adafruit.

Thanks!

Thanks.

[maxgerhardt]

Use Redirecting... on the

platformio/platform-atmelsam/blob/develop/platform.json#L57

package and you’re good to go.

[sylvioalves]

Hi Max, thanks for the input.

Would be lot easier if those calls were implemented as weak one’s.
For instance, the only weak call is the initVariant():

// Weak empty variant initialization function.
// May be redefined by variant files.
void initVariant() __attribute__((weak));
void initVariant() { }

Thanks again!

[pfeerick]

You might be interested in this comment, in which someone proposed an extra_script (for the STM32 framework) in which something similar (weak attributes) were added to the framework files automatically… maybe you could adapt it for your needs?

multiple definition of `premain()`, `main()` when using MySensors