Welcome to CuVoodoo,
the sorcery of copper.
how many minutes/hours
this was in CuVoodoo #012 – to the edge of the horizon, and beyond
it's actually 144 LED/meter
the LED will show the tranmitted colour
micro-seconds
by setting the ouput in software
if it was a 0 it is already low and this won't change
I actually meant cycles. Most instructions only require one cycle, but not all
again, I mean cycles
the compiler will often try to optimize the code
limitation
1 pin of a port
Serial Peripheral Interface
memory location (often peripherals are also mapped in memory)
actually using directy the 3.3 V output for DIN works fine, even if it is outside of the electrical specifications
switch off = do not provide power
luminance
a voltage divider using resistors
variable voltage divider, since one resistance can change
144
hand
exactly = you can read a number