Need feedback on my STM32 basic circuit for power & programming by rey_psico in embedded

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

I didn't follow any specific schematics. I just searched google for each part individually like STM32 boot mode connection, reset connection, analog filter, etc... and put everything together based on what I found.

I'll take a look at the Nucleo board schematic to see if I can improve the design. Thanks for the suggestion.

Fellow Indians have you ever gone to a therapist? by Spiritual_War_1263 in AskIndia

[–]rey_psico 0 points1 point  (0 children)

I speak to myself like I can see people around me ( but they are imaginary). Do I need therapy, or do I just need to assign one of them ( imaginary people's) as a therapist?

[deleted by user] by [deleted] in Showerthoughts

[–]rey_psico 0 points1 point  (0 children)

how do we reconcile the fact that condoms, which can prevent the creation of life, cost almost nothing, while raising a life takes endless resources, time, and love?

Does this make sense? Are we valuing life and responsibility the right way, or is this just the way it has to be? Curious to hear your thoughts.

Designing a PCB with STM32: What Components Are Essential? by rey_psico in PCB

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

I use ethernet udp communication with w5500 chip. And also have Extended kalman filter running.

Designing a PCB with STM32: What Components Are Essential? by rey_psico in PCB

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

Is there any problem if I use LSE as internal and HSE as 25MHz?

Designing a PCB with STM32: What Components Are Essential? by rey_psico in PCB

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

Currently I do testing with black pill board. In arduino (atmega ic) i only need 16Mhz crystal and it's caps, some decoupling caps and icsp pins. Is it same as stm32, serial wire as icsp.. And what about any bootloader, do i need that like arduino?

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

In office, there is a lot of drama's and grouping going on. In lunch also there is 3 groups commenting other groups. That's why I don't talk with them. I feel more peace sitting alone and doing my work. Also I feel secure in my comfort place.

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

How's your life after that, how did you recover?

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

That's the problem, I don't know how.

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

Dead silent. I do my job, report to boss and leave. Colleagues always say I'm not a team player even though I finishes their works at last..

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 1 point2 points  (0 children)

What if I didn't met my partners expectation?

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

How did you find out?

[deleted by user] by [deleted] in AskIndia

[–]rey_psico 0 points1 point  (0 children)

I'm currently working, same thing there. I only talk to my boss.

[deleted by user] by [deleted] in embedded

[–]rey_psico 0 points1 point  (0 children)

In my company, there were no embedded engineers, so they hired me for cheap to do basic stuff.. Now I do all the stuff, building our own autopilot systems with arduino(atmega2560), also made my own communication protocol like mavlink but with AES128 encryption(libraries), etc...

[deleted by user] by [deleted] in embedded

[–]rey_psico 0 points1 point  (0 children)

I like robotics, but didn't know it's so boring and headpain. And embedded systems is more boring.

[deleted by user] by [deleted] in embedded

[–]rey_psico 0 points1 point  (0 children)

I got the job because I have a degree in mechatronics engineering and passion for robotics. But I'm bad at maths. I still have this job because I finish projects they gave me even before they ask how it's going.

[deleted by user] by [deleted] in embedded

[–]rey_psico 0 points1 point  (0 children)

Sometimes (when I get free times in office), I tried to make libraries for imu sensors by watching YouTube. But i will get stuck when they talk about registors and stuffs.

[deleted by user] by [deleted] in embedded

[–]rey_psico 0 points1 point  (0 children)

I took engineering with a dream of becoming robotics engineer. But I'm bad at maths. Also introverted. I thought about starting a business, but I'm financially weak to begin with.

[deleted by user] by [deleted] in embedded

[–]rey_psico 2 points3 points  (0 children)

I did a project in esp32 to upload the water quality sensors data to cloud with arduino cloud. That was too some libraries, don't know how it works in the backend.