Arduino for STM32

Thanks all for your helpful contributions!

In fact, these values (0 and 8) exist before and after the photo is taken in a normal situation. When it fails, there is no evidence of what happens.
Anyway, since it is a rare event I used a Watchdog timer to bypass the issue if it happens.

Thanks for all your valuable comments.

When I print the values of the following command under discussion, before and after the mentioned while loop in normal situation, they are 0 and 8 , respectively.
Still looking to catch the case where the while loop stops, to present the value at least before the while loop. I will inform you as ...

Thank you!
Does this differ from the following method for 1000 ms that I have already implemented.
long cnt = millis();
while (!myCAM.get_bit(ARDUCHIP_TRIG , CAP_DONE_MASK)) if (millis()-cnt>1000) break;

If it is different, please let me know how to define cnt and TIMEOUT_CNT .

I think there ...

I just found out that the function that gets stuck is the following:
while (!myCAM.get_bit(ARDUCHIP_TRIG , CAP_DONE_MASK));

But as I mentioned, it works fine most of the time and may stop rarely. I cannot find neither the reason nor any solution to bypass it. Therefore, the only way is to use a ...

Hi, everyone!
I use STM32 to take photos by using an ARDUCAM mini. From time to time (for instance once a 100 times) it may stick to a piece of code including read/write registers functions and cannot come out of one of them.
I used a while-loop to limit the time that it takes to execute that ...

Thank you

ag123

I will give a try your recommended links.

Hi everybody,

Can anyone provide me a simple code to use a small part of the Flash on STM32L433 to write/read only a few numbers between (0 to 99)?

Thanks in advance

But, I think anybody can make another board behave the same as the first one based on the binary they get. Am I right?
Can we do this by 'Option bytes'?

Hi,

I have written codes on my developed platforms for years and would like to keep them secured. Does anybody know how to protect a code on the STM32? I need it to be editable by myself whenever it is necessary but nobody else can download and discover the written code.

Thanks for your help!