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Great thanks!

Thanks for comments, with all your inputs. I think I got to "uninitialized pointer vs NULL pointer", I was expecting pVar being uninitialized not NULL. The mistake is to assign the uninitialized into...

Dear all,

I'm troubleshooting an ARM-A53 baremetal embedded system code. There is no memory management unit.

While the following code 100% certain generates a "synchronous abort".



int...

Hi, Gurus,

Attempting to use variable to access struct member. Couldn't imagining it's doable by using name reference. But address offset works. The last thing has to be variable is the data type....

Great thanks to all comment, I give up this idea.

Great thanks to all prompt comments,

I am trying to do something like this: a enum type has "A" elements, naming of the elements doesn't really matter, reason to choose "A_#" is for possible loop...

Hi, Gurus,

Pure C, I am trying to define a enum type with variable number of elements, controlled by macro.

for example


#define A 2

typdef enum

Thanks a lot for prompt reply, I could actually get it going.

Also wondering if there is a way to define such data structure by using pointers. So I don't have to actually deal with individual...

Believe everything is possible in C.

Want to do an array of arrays:
each element in the top level array is same in size.

For example:

top_array[0] = char array_element[10];
top_array[1] =...