Use a 16 bit counter in assembly to count to 0FFF.
In that loop, use the instruction -
btg LATA.3
You can't get much quicker than that.
I haven't counted exactly, but it looks to be under 14 cycles. At 40Mhz, that is
1.4uSEC = 714 Khz.
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Use a 16 bit counter in assembly to count to 0FFF.
In that loop, use the instruction -
btg LATA.3
You can't get much quicker than that.
I haven't counted exactly, but it looks to be under 14 cycles. At 40Mhz, that is
1.4uSEC = 714 Khz.
Charles Linquist
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