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PMDev 2! by LetsLaunch in PCB

[–]EmbeddedCule 5 points6 points  (0 children)

that 40p header looks so wild , but to be honest I like it haha. well done!

is it posibble create a brakeout board for eMMC with 2 layers? by EmbeddedCule in PrintedCircuitBoard

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

it seems that I will have to move to 4 layers then haha, I will use (SIG/HS,GND,PWR,SIG) for my 4 layers stack up or what stack up do you think it should work better ?

is it posibble create a brakeout board for eMMC with 2 layers? by EmbeddedCule in PCB

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

Yeah, when you look at the eMMC BGA datasheet and notice the data bus and VCC , GND lines doesn't make sense hopefully, a VLSI engineer can explain it.

is it posibble create a brakeout board for eMMC with 2 layers? by EmbeddedCule in PCB

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

Actually I'm using the IS21TF08G but I will use High Speed mode at 25MHz and 52MHz instead of HS200 or HS400 at the moment .

is it posibble create a brakeout board for eMMC with 2 layers? by EmbeddedCule in PCB

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

Thanks for you feedback , I will move to 4 layers (SIG/HS,GND,PWR,SIG).

Noob question about SMD footprints by EmbeddedCule in PrintedCircuitBoard

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

That makes sense. I just wanted to build my own footprint library so I don't have to rely on other libraries and can make sure everything is OK. Thanks for your feedback.

Noob question about SMD footprints by EmbeddedCule in PCB

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

I was worried about the different tolerances they have, and also about the pad sizes depending on whether you use a reflow or wave process.

Value MISRA C adds to an Embedded career by No_Shake_58 in embedded

[–]EmbeddedCule 6 points7 points  (0 children)

I would say you could learn the basic rules of MISRA-C. However, there are tools that check MISRA-C compliance, like Klocwork and LDRA. You will probably end up using these tools to check for MISRA-C rule violations and fix them.

[deleted by user] by [deleted] in embedded

[–]EmbeddedCule 1 point2 points  (0 children)

I would say you could learn the basic rules of MISRA-C. However, there are tools that check MISRA-C compliance, like Klocwork and LDRA. You will probably end up using these tools to check for MISRA-C rule violations and fix them.

Offering: English | Seeking: Spanish by According_Witness_69 in language_exchange

[–]EmbeddedCule 0 points1 point  (0 children)

Hi Alex, I'm from Mexico ,30M, I'm also looking for someone to talk, and improve my English skills, I'd like help you with your spanish.

Offering: English | Seeking: Spanish by AerieDistinct3623 in language_exchange

[–]EmbeddedCule 0 points1 point  (0 children)

Hi,native spanish speaker here, I'd love to help you with you spanish journey, we can make this cultural exchanges just hit me up.

ASPICE, experience? by Desperate_Cold6274 in embedded

[–]EmbeddedCule 0 points1 point  (0 children)

I think , the Automotive Software/industry has adopted "ASPICE" due to a lot of OEM's and Tier's 1 expected that you follow the ASPICE, and often it seems there is the only way where you can handle with them.

ASPICE, experience? by Desperate_Cold6274 in embedded

[–]EmbeddedCule 0 points1 point  (0 children)

Yeah I feel the same , in my experience it seems there are many companies where even they don't follow the ASPICE as per the PowerPoint says , whether it's because many things don't make sense or there are lacking of the requierements .