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LDmicro Forum - PUSO RELO 1HZ

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PUSO RELO 1HZ (by Manuel)

Hola

Necesito un pulso de ralo de 1hz muy exacto para reloj
ay algunos publicados en el foro pro los e probad y me fallan un mucho si alguna del foro tiene alguno o decime como se hace
le a gradería muchísimo

un saludo Manuel
Mon Oct 13 2025, 06:38:24
(no subject) (by Ziggy)
muy exacto???

specification????
Mon Oct 13 2025, 19:08:57
(no subject) (by Manuel)
Hola by Ziggy
te envió programa para que vas pulso de reloj no es fiable
falla en veinticuatro hora 2 minutos
Wed Oct 15 2025, 14:20:22, download attachment PROBANDOCONTADOR ANODO COMUN+8+8MNUEL.ld
(no subject) (by Ziggy)
Manuel,
I am not familiar with the PIC.
Are you using a 20MHz crystal? What is the specification on your fundamental time base source?
You might want to implement the PLC Yplc coil output to be able to monitor whether a cycle time of 1 ms is long enough.

You may also check your internal time delays for correct timing ( may be off by one count error conditions)
Wed Oct 15 2025, 21:31:15
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