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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C new file mode 100644 index 0000000..092ffb4 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/EXPLASM/RANDTEST.C @@ -0,0 +1,20 @@ +/* Random number generator demo program
+
+ Calls assembler function 'randomnumber' defined in random.s
+*/
+
+#include <stdio.h>
+
+/* this function prototype is needed because 'randomnumber' is external */
+extern unsigned int randomnumber( void );
+
+int main()
+{
+ int loop;
+
+ for( loop = 0; loop < 10; loop++ )
+ { printf( "randomnumber() returned %08x\n", randomnumber() );
+ }
+
+ return( 0 );
+}
|