Manuel Losada
/
withouAPI
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Revision 0:86326b7285e2, committed 2019-11-22
- Comitter:
- mlosa010
- Date:
- Fri Nov 22 22:02:42 2019 +0000
- Commit message:
- button blinking pulldown
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Nov 22 22:02:42 2019 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+
+#define FIO1DIR (*(volatile unsigned int*)(0x2009C020))
+#define SET (*(volatile unsigned int*)(0x2009C034))
+#define CLR (*(volatile unsigned int*)(0x2009C03C))
+#define FIO2DIR (*(volatile unsigned char*) (0x2009C040))
+#define FIO2PIN (*(volatile unsigned char*)(0x2009C054))
+inline void delay(void);
+int main() {
+ FIO2DIR = 0x00;
+ FIO1DIR = 0xFFFFFFFF;
+ while(1) {
+ if((FIO2PIN&0x01)==1){
+ SET |= (1<<18);
+ delay();
+ SET &= (0<<18)|(0<<20);
+ delay();
+ }else{
+ SET |= (1<<20);
+ delay();
+ SET &= (0<<20)|(0<<18);
+ delay();
+ }
+ }
+}
+
+inline void delay(void){
+
+ for (int i=0; i<2000000; i++){
+ i++;
+ i--;
+ }
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Nov 22 22:02:42 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file