Hi all I have a doubt in 628A. I have put an earlier thread regarding a power supply reset problem that I solved.
This time my PIC when power up it takes time to start up.
I have connected two seven segments in to PORTB running in multiplex mode.
I have noticed after a 1 minutes time after power up, the two segments blinking & the rate is increasing step by step. After it’s reaching to its calculated multiplex delay rate (no flickering displaying) works fine.
Why it’s increasing the flickering rate.
My coding is right fuse settings I have changed about 100 times.
I changed the crystal.
I have a smooth power supply.
But no progress after power up segments won’t work immediately. After sometimes its display rate is increasing and working.
Why is this I think a problem with the PIC.
This time my PIC when power up it takes time to start up.
I have connected two seven segments in to PORTB running in multiplex mode.
I have noticed after a 1 minutes time after power up, the two segments blinking & the rate is increasing step by step. After it’s reaching to its calculated multiplex delay rate (no flickering displaying) works fine.
Why it’s increasing the flickering rate.
My coding is right fuse settings I have changed about 100 times.
I changed the crystal.
I have a smooth power supply.
But no progress after power up segments won’t work immediately. After sometimes its display rate is increasing and working.
Why is this I think a problem with the PIC.