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 | |