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来自「The source code example of ARM9 developm」· 代码 · 共 26 行

MATRIX example program
rtc.c

1.Compiler and build
execute "make" will create executable file.

2.Download to MATRIX
use ftp or USB/SD to put the executable file into MATRIX.

3.Execute example
first change file access permissions:
chmod +x rtc.o
and then execute:
./rtc.o

4. Example Description: 
example for rtc.
What is shown in this example:
	1. How to open rtc
	2. How to get rtc
	3. How to set new hour to rtc
Usage:
	rtc.o [new hour]
	e.g
	rtc.o 23	change hour to 23