??? 02/15/07 17:16 Read: times |
#133075 - RE ABOUT YOUR ? Responding to: ???'s previous message |
Shmulik Goldberg said:
As I am not designing a real LED sign, I'm doing it for expriment only, it's not going to be on for long periods.
Could you please tell me which part do I need to use in order to get the result I wanted (6*7*10 LED matrix)? As I said, there are many models for the A6278 you recommended. THANKS , BY MY METHODS U CAN SCROLL 6X7 OR 6X8 LED MATRIX MAX NO 42 CHR[ONE A TIME U CAN USE FF OR 256 NOS OF STAND LINES X 7 OR 8 LED GRAPGH ]] IN WITH ONLY 2 PORT [28 PIN ]of ONE MCU AT89C/S52 AND 16 NOS OF` 4TO 16 MULTIPLEXER` IC IF U NEED CIRCUIT DIAGRAM THEN MAIL ME I HAVE THE CODE IN ASM LANGUAGE AND DIAGRAM IN JPG FORMAT (16 O/P X 16 NOS OF MULTIPLEXERS = 256 LINES THANKS RAHUL BISHT INDIA NOIDA |