Manuel Losada / Mbed 2 deprecated withouAPI

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Dependencies:   mbed

main.cpp@0:86326b7285e2, 2019-11-22 (annotated)

Committer:
mlosa010
Date:
Fri Nov 22 22:02:42 2019 +0000
Revision:
0:86326b7285e2
button blinking pulldown

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mlosa010 0:86326b7285e2 1 #include "mbed.h"
mlosa010 0:86326b7285e2 2
mlosa010 0:86326b7285e2 3 #define FIO1DIR (*(volatile unsigned int*)(0x2009C020))
mlosa010 0:86326b7285e2 4 #define SET (*(volatile unsigned int*)(0x2009C034))
mlosa010 0:86326b7285e2 5 #define CLR (*(volatile unsigned int*)(0x2009C03C))
mlosa010 0:86326b7285e2 6 #define FIO2DIR (*(volatile unsigned char*) (0x2009C040))
mlosa010 0:86326b7285e2 7 #define FIO2PIN (*(volatile unsigned char*)(0x2009C054))
mlosa010 0:86326b7285e2 8 inline void delay(void);
mlosa010 0:86326b7285e2 9 int main() {
mlosa010 0:86326b7285e2 10 FIO2DIR = 0x00;
mlosa010 0:86326b7285e2 11 FIO1DIR = 0xFFFFFFFF;
mlosa010 0:86326b7285e2 12 while(1) {
mlosa010 0:86326b7285e2 13 if((FIO2PIN&0x01)==1){
mlosa010 0:86326b7285e2 14 SET |= (1<<18);
mlosa010 0:86326b7285e2 15 delay();
mlosa010 0:86326b7285e2 16 SET &= (0<<18)|(0<<20);
mlosa010 0:86326b7285e2 17 delay();
mlosa010 0:86326b7285e2 18 }else{
mlosa010 0:86326b7285e2 19 SET |= (1<<20);
mlosa010 0:86326b7285e2 20 delay();
mlosa010 0:86326b7285e2 21 SET &= (0<<20)|(0<<18);
mlosa010 0:86326b7285e2 22 delay();
mlosa010 0:86326b7285e2 23 }
mlosa010 0:86326b7285e2 24 }
mlosa010 0:86326b7285e2 25 }
mlosa010 0:86326b7285e2 26
mlosa010 0:86326b7285e2 27 inline void delay(void){
mlosa010 0:86326b7285e2 28
mlosa010 0:86326b7285e2 29 for (int i=0; i<2000000; i++){
mlosa010 0:86326b7285e2 30 i++;
mlosa010 0:86326b7285e2 31 i--;
mlosa010 0:86326b7285e2 32 }
mlosa010 0:86326b7285e2 33 }