I am a freelance embedded engineer - specifications, hardware, firmware and software development. I have been in business as a freelance engineer since 2003, serving 39 different customers with more than 100 projects at this time.

Re: Embedded Systems Engineer Interview Questions

Reply posted 7 months ago (06/07/2019)
Hi Stephane,All of the other answers makes me think of the following anecdote.The personel managers at Ford came up with the idea of a standardised set of questions...
Hi Charles,A JTAG or SWD debugger can normally be set up to give a breakpoint on data change if you want to do this for debugging.If you want to do this in a running...

Re: Datalogger for an embedded system

Reply posted 10 months ago (03/11/2019)
Hi Steven.English is not my mother tongue either, so no problem.You understnad correctly: You can do it the way you describe in you last paragrph. But you really just...

Re: Datalogger for an embedded system

Reply posted 10 months ago (03/10/2019)
Hi Steven,I think you get the gist of it.The idea is to reduce your search space at startup with the zero bits from the bit array from a single sector, or a couple...

Re: Datalogger for an embedded system

Reply posted 10 months ago (03/10/2019)
Hi Steven,If you are going to use a single sector or a couple of sectors, to store a reference to where to write next, you are going to have high wear rate on those...

Re: Event Driven Protocols for RS-485

Reply posted 2 years ago (07/17/2018)
I agree that you want to keep using the RS485 bus for its strong noise immunity. I use a protocol I have defined and implemented myself, using the following principles.>...

Use this form to contact jeghartman

Before you can contact a member of the *Related Sites:

  • You must be logged in (register here)
  • You must confirm you email address