Embedded Programming

[Second solution: disabling interrupts] Re: Help with interrupt software routine and non-atomic operations

I admit that following code instruction by instruction for checking if an interrupt trigger could bring to problems is...

1 comments posted 10yrs

posted by pozzugno

1 comments posted 10yrs posted by pozzugno

Final CfP OSPERT'16, Submission Deadline May 19

-------------------------------------------------------------------------------- FINAL CALL FOR PAPERS - OSPERT 2016 --...

0 comments posted 10yrs

posted by rob

0 comments posted 10yrs posted by rob

Help with interrupt software routine and non-atomic operations

I have an ISR that uses a struct with two members: struct mystruct { const void *data; size_t size; } *curr, *next, cur...

21 comments posted 10yrs

posted by pozzugno

21 comments posted 10yrs posted by pozzugno

RAM Failure modes [long -- whiners don't read]

[crossposted; feel free to elide either group in your reply] I have typically tested "RAM" (writeable memory) in POST f...

18 comments posted 10yrs

posted by blockedofcourse

18 comments posted 10yrs posted by blockedofcourse

Don Y

Hi Don, Your email has been bouncing since Wednesday: ... rejected by the server for the recipient domain ... Error: 550...

1 comments posted 10yrs

posted by gneuner2

1 comments posted 10yrs posted by gneuner2

8th is expanding its embedded offerings

8th (http://8th-dev.com/) is a secure, Forth-derived, cross-platform language. It currently supports Windows, Linux, OS...

6 comments posted 10yrs

posted by rambamist

6 comments posted 10yrs posted by rambamist

CM3/stm32 SCB_VTOR

hi, I am doing some more work to get to know the STM32F103, now looking in the libopencm3 library and learning from the...

5 comments posted 10yrs

posted by kristoff

5 comments posted 10yrs posted by kristoff

Two wires bus for data and power

There are many commercial solutions for home-automation systems that are based on a two wires bus both for bidirectiona...

16 comments posted 10yrs

posted by pozzugno

16 comments posted 10yrs posted by pozzugno

PID Without a PhD, Finally

Embedded Systems Design (or whatever they call themselves) kept moving this around -- so I've revamped it, updated it,...

100 comments posted 10yrs

posted by seemywebsite

100 comments posted 10yrs posted by seemywebsite

USB 3.0 and 2.0 pins to different places

I was reading the datasheet for a USB switch chip recently: https://www.pericom.com/assets/Datasheets/PI3USB3102.pdf Th...

3 comments posted 10yrs

posted by theom+news

3 comments posted 10yrs posted by theom+news

Another PCB Fab Thread

I was just in a conversation of "where do you get your PCBs fabbed?" But I can't find it, so I'm starting another. I li...

24 comments posted 10yrs

posted by gnuarm

24 comments posted 10yrs posted by gnuarm

Integer/Fixedpoint to 32 bit float

Currently I'm in the process of replacing a custom compass / accelerometer with an ST LSM303D. The 'old' custom device...

33 comments posted 10yrs

posted by embedded

33 comments posted 10yrs posted by embedded

Avnet Site is Down

Well, essentially down. They are revamping it and it looks like this was such a big job they just can't continue with b...

15 comments posted 10yrs

posted by gnuarm

15 comments posted 10yrs posted by gnuarm

KiCad - script based creation of component 3D models in FreeCAD - RM84/84 and G3MB examples

Hi, In my work, especially the one related to my teaching and hobyyist activity I always prefer using the Open Source e...

0 comments posted 10yrs

posted by wzab

0 comments posted 10yrs posted by wzab

Decimal Point vs. Decimal Comma

I know that roughly half the world uses a period to separate the fractional part of a number from the integer part. Rou...

54 comments posted 10yrs

posted by gnuarm

54 comments posted 10yrs posted by gnuarm