Why does casting a variable to union type works, but not with struct and array type in c language?

I just received an email from someone saying that his commercial coding experience started with a programmable calculator with 512 bytes of memory -- he wend on...

IDEA: I'm trying to establish firm communication between a transmitter and receiver; firm in a sense of some basic error handling. I'm trying to implement ACK(acknowledgement)/NACK(negative-acknowledgement)...

Can you explain how does volatile prevents the compiler optimization on caching of variables? What does MMU do in this context?

I’m building a bus with 6 sensors. Each sensor has its microcontroller. We call it a node. There will be a master micro which will communicate with all the nodes. Sensor...

Hi there, sorry to bug you again, but I always learn useful stuff here -- again I'm writing a column -- and again I would appreciate the benefit of your feedback.Question...

I have SG for the Z80. Does anyone else have any other versions of Sourcegate? Let's trade!!

I'm writing a column and I need to talk to auto engineers about what they are seeing with regards to shortages of semiconductor parts? Are you, or do you know,...

Hi there!  :) I've just launched the new release of an open source embedded software named Luos.Luos is like Docker, but dedicated to embedded systems. In other,...

In our quest to make the Embedded Online Conference ever more interesting and insightful for Embedded Systems developers, we are reaching out to ask the EmbeddedRelated...