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I am familiar with 51mcu.Just I have started with pic16f877. I had programmed one with a small led blink program and worked well. but further programming on that pic is not accecpting, programmer displaying 'program failed at address 0000h'. This happened on another 7 nos. pic mcus. I think...
I have assembled one 51 mcu based led matrix moving message display with single colour led. This is working well as well brightness also quite satisfactory in 5volt. But now I am using one multicolour leds ( ie 2 rows green,3rows white and 2rows orange.) brightness is dull. Also tried to...
i have assembled one simple code (given below) for blinking led and loadd into 12f675 which is also working well in MPLAB7 IDE. But practically it is not working at all.
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list p=12f675...
I have interfaced ds1302 with 89c2051 in 7segment. The clock is running very nice but occassionally the 10 hour digit gives wrong value, this fault is not regular, also when it appears ,the fault does not disappear on reset of mcrocontroller. Please help ?
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