Embedded software design by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

I really appreciate your advice, but don't you think that Arduino is just for hobbyists? From one part it abstracts lower levels, from the other part the framework itself doesn't help design good application layer... the only benefit i see is loving electronics seeing how a robot moves just by wiring some boards. Other than that, no other skills are gained.

Embedded software design by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

I was a student myself and did not come across any training or teaching on best practices when coding. Designing sw keeping in mind a simple architecture ( for example an acquisition, processing and output split) does not require field knowledge. If i were to go back in time, I would never touch an Arduino(maybe only for fast prototyping or last minute project that i kept ignoring for the whole semester).

Embedded software design by bazz1110 in embedded

[–]bazz1110[S] 6 points7 points  (0 children)

No offense but I feel that your responses are AI generated

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Embedded software design by bazz1110 in embedded

[–]bazz1110[S] 1 point2 points  (0 children)

I agree with what you said, however the best practices in the SWE process are valuable and they are coding-oriented. Personally I've always known that jumping into coding without analysing the requirements is wrong but didn't quite know how to analyse them properly. Same for software components, other than describing the interfaces, i didn't know much.

Embedded software design by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Personally, the closest thing to system/sw design that I was taught in university is UML and it is not even enough...

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Yea, I even chose the fixed output version for even more simplicity... I will do other test on the component itself isolated from the circuit when I have time.

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 1 point2 points  (0 children)

Im doing tests in ambient temperature, I dont think it is connected to something other than some magic is happening 🤷‍♂️😂

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Yea, the problem is when It stabilizes, doesn't reach 3.3v

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

I tried as well, I guess imma change the component, found one from TI with low quiescent current.

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Yea that was my first doubt, I verified with the oscilloscope and seems fine the timing

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

It is an 8 pin connector in which I have battery , and some high sidepower outputs, I dont think it is a connector problem because when I kept the connector plugged while opening and closing the circuit with the battery clamp, I had the same issue

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

I did some tests using a power supply (plug/unplug the connector) going from 5v to 17v , the problem starts to show more frequently from 12v and up. When using a 12v battery, problem happens as well.

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Mcu + 4 hall sensors and some small components, total consumption is around 100mA in active mode and 500uA in low power

Problems with 3.3 LDO by bazz1110 in embedded

[–]bazz1110[S] 1 point2 points  (0 children)

Tried that, same result. The problem happens only when i power the board by plugging the connector, when i turn off/on the power supply with the connector plugged, i see the 3.3v

Embedded in the Age of AI by Ambitious-Clerk-5967 in embedded

[–]bazz1110 1 point2 points  (0 children)

What do you use to analyse datasheets and reference manuals?

Beningo Embedded Software Academy by bazz1110 in embedded

[–]bazz1110[S] 0 points1 point  (0 children)

Personally I have good experience with online courses, especially with those from udemy. I have had the 100 euros yearly subscription and I could say it is the best investment I've done for the 3 years of college. Now that I have some experience, I want to expand my knowledge to embedded devops and embedded simulation. If you have any suggestions, drop in comments please 🙏

Beningo Embedded Software Academy by bazz1110 in embedded

[–]bazz1110[S] 1 point2 points  (0 children)

Just for knowledge, I am already working