LCD4BUSY.lib
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(Created page with "Category:LCD BASCOM supports LCD displays in a way that you can choose all pins random. This is great for making a simple PCB but has the disadvantage of more code usage. ...")
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(Created page with "Category:LCD BASCOM supports LCD displays in a way that you can choose all pins random. This is great for making a simple PCB but has the disadvantage of more code usage. ...")
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Revision as of 01:59, 30 January 2013
BASCOM supports LCD displays in a way that you can choose all pins random. This is great for making a simple PCB but has the disadvantage of more code usage. BASCOM also does not use the WR-pin so that you can use this pin for other purposes.
The LCD4BUSY.LIB can be used when timing is critical.
The default LCD library uses delays to wait until the LCD is ready. The lcd4busy.lib is using an additional pin (WR) to read the status flag of the LCD.
The db4-db7 pins of the LCD must be connected to the higher nibble of the port.
The other pins can be defined.
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