Non interrupable can mean atomic. Did you see the disclaimer about PRU version
and instruction set?I agree with Dennis Code it up educate us.
Unless your offering prizes😀😁🤣😂
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On Mon, Feb 8, 2021 at 2:36 PM,
robert.sty...@gmail.com wrote: On the Z80,
the co
On the Z80, the counter register B was only 8 bits, you could loop 1 to 256
times with DJNZ.
The outer loop was often unrolled, that is the inner loop was repeated,
say, 3 times..
Say you wanted to loop 700 times = 256 + 256 +188; load the B register with
188 and jump to the first inner loop
On Sun, 7 Feb 2021 16:29:22 -0800 (PST), in
gmane.comp.hardware.beagleboard.user Tom Stepleton
wrote:
>
>you have a maximum of 65535 repetitions. Very good. What happens though if
>you want three times that? Can you do
>
> LOOP Exit, 3
> LDI r10.w0, 0x
> LOOP Exit, r10.w0
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