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LCD Connection problem

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anandpv2009

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Hi,
I want to connect my LCD to PORT A of my pic16f84 mc but i think the connection is only possible through port B...But my port B is reserved for interrupts..
 

nandhu015

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There is no restriction in connecting any port to LCD. You can use PORT A to connect LCD

Nandhu
 

milindmiet

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Hi! no problem u can use PORTA for your LCD but keep this in mind that Pin RA4 is multiplexed with the Timer0 module clock input to become the RA4/T0CKI pin. did u consider this? if this help tell me.
 

x_dadu

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a 44780 compatible lcd need 6 I/O lines for comunication (D4,D5,D6,D7,E,RS). PortA of 16F84 have only five.
 

anandpv2009

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I know friends and i also did it mith mikroC but i need the code in CCS and i don't know whether CCS lcd.c driver support other port or not please post code if you know...



Thanks.
 

kroko

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Search on WEB for LCD flex driver for your pin assignment .
 

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