Various user interface routines, for the 8051/ 8052 microcontroller, written in C for the Keil C51 compiler.

Downloads.

4 x 4 keyboard routines for 8051 and Keil C51. – KBoard_0.2.zip
HD44780 LCD display controller routines for 8051 and Keil C51. – Lcd_0.1.zip
4 x 4 keyboard round robin managed routines for 8051 and Keil C51. – RRKboard_0.0.zip

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