g_shyam1682
Full Member level 4
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Hello friends
i design a cross bar Project
In which, i have edit PAL Video signal and make one horizontal and one vertical black line on CCTV Monitor
My hardware is
--PIC 18F4431, 20MHz Crystal
--LM1881
My Horizontal line is OK
But my vertical line is fluctuated,
i use polling programming to detect horizontal sync;
what is batter, Polling Programming or Interrupt programming to detect horizontal sync?
what is problem with my Vertical line?
Please Help me to find out my problem
i design a cross bar Project
In which, i have edit PAL Video signal and make one horizontal and one vertical black line on CCTV Monitor
My hardware is
--PIC 18F4431, 20MHz Crystal
--LM1881
My Horizontal line is OK
But my vertical line is fluctuated,
i use polling programming to detect horizontal sync;
what is batter, Polling Programming or Interrupt programming to detect horizontal sync?
what is problem with my Vertical line?
Please Help me to find out my problem