they are changing their website, and they're doing -50% on every article listed in their old site:
There's not that much interesting stuff left, but power supplies and hdmi cables are cheap.
Do you have some electronics projects ideas for this board ?
It have to be bare metal with the minimum amount of accessories (e.g. plug outputs on inputs with simple wires, use a usb stick etc.).
Also it must be ideas around the...
for those of you having some experience with this kind of project management methods, I'd be interested in having some feedback about it from you.
Do you like it, did you see successful or failed attempts, improvements over traditional, if no method at all etc. ?
I have this data file :
I plot it using:
set terminal svg size 1024,768
set title 'test'
set xlabel 'try'
set ylabel 'Time (sec)'
set style data histogram
set style histogram clustered gap 1
set style fill solid 1 noborder
set xtics scale 0
plot ARG1 using...
this is a Sobel filter.
It compiles on x86_64 and ARM 32 and 64, and must be used with a 8bit grayscale .bmp .
The problem is that the execution on ARM 32 and 64 produces a garbage image, and I have absolutely no idea why.
I tried GCC 5 and 7 on ARM64.
Any thoughts ?
I've used fopen with the b flag on a binary file.
I can read the octets (8 bit bytes) one by one from the start with a loop, no problem.
But let's say I have at the start of the file:
12 23 34 45 56 67 78 89 90 etc.
I need to read the little endian data part corresponding to
89 78 67 56...