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--- archive:nmk322 [2024/11/12 22:59] – [Library: Keypad] azman
+++ archive:nmk322 [2025/10/01 07:31] (current) – [Lecture Slides] azman
@@ Line 9: / Line 9: @@
 [20241017] Updating this for 202425s1 Academic Session.
-===== Lecture Slides =====
-  * Lecture 1 - {{:archive:nmk322:lecture01_overview.pdf|Overview}}
-  * Lecture 2 - {{:archive:nmk322:lecture02_arch8051.pdf|Architecture}}
-  * Lecture 3 - {{:archive:nmk322:lecture03_c8051.pdf|C for 8051}}
-  * Lecture 4 - {{:archive:nmk322:lecture04_gpio.pdf|8051 I/O}}
 ===== Library Codes =====
 Introduction to using 'library' code. Single header include file(s) meant for single source compilation. These are meant to be compiled using Keil 8051 compiler.
+I recommend to use my include file (mcu51.h) rather than the regular (reg51.h) because it would be easier for you to use my example codes and library. I wrote and tested them using my own syntax that can be used on both Keil and SDCC compilers. Simply extract this {{:archive:nmk322:my1code51inc-20241210.zip|zip file}} and setup the include path. Ask me during lab session if you do not know how to do that.
 ==== Library: Serial (UART) ====
@@ Line 253: / Line 249: @@
 #endif
 #ifndef _ROWS_AT_UPPER_
-#define ROWS_FLAG 0x10
-#define COLS_FLAG 0x01
-#else
 #define ROWS_FLAG 0x01
 #define COLS_FLAG 0x10
+#else
+#define ROWS_FLAG 0x10
+#define COLS_FLAG 0x01
 #endif