Sandro Djuric / Mbed 2 deprecated Test1_SandroDjuric

funktionen

Dependencies:   mbed

main.cpp@4:25e070866cf0, 2020-01-13 (annotated)

Committer:
sandrodjuric
Date:
Mon Jan 13 17:17:30 2020 +0000
Revision:
4:25e070866cf0
Parent:
3:57ccaba4a24d
Child:
5:0b09788019ab
lauflicht funk definieren

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sandrodjuric 0:8c6f1d850a3c 1 #include "mbed.h"
sandrodjuric 0:8c6f1d850a3c 2
sandrodjuric 2:5b052d18a113 3 #define BUTTON1 p14
sandrodjuric 2:5b052d18a113 4
sandrodjuric 1:2beb3ea0c40f 5 int modifyBit(int x, unsigned char position, bool State);
sandrodjuric 1:2beb3ea0c40f 6 int lauflicht(bool richtung, int time, int &anz);
sandrodjuric 1:2beb3ea0c40f 7 void nibbleLeds(int value);
sandrodjuric 2:5b052d18a113 8 void printb(uint8_t x);
sandrodjuric 2:5b052d18a113 9
sandrodjuric 2:5b052d18a113 10 BusOut myleds(LED1,LED2,LED3,LED4);
sandrodjuric 2:5b052d18a113 11 DigitalIn button(BUTTON1);
sandrodjuric 2:5b052d18a113 12
sandrodjuric 2:5b052d18a113 13 const int INIT = 0x03;
sandrodjuric 3:57ccaba4a24d 14
sandrodjuric 3:57ccaba4a24d 15 int main(){
sandrodjuric 3:57ccaba4a24d 16 int anzahl,anz;
sandrodjuric 3:57ccaba4a24d 17 uint8_t value = INIT;
sandrodjuric 3:57ccaba4a24d 18 }
sandrodjuric 3:57ccaba4a24d 19
sandrodjuric 3:57ccaba4a24d 20 int modifyBit(int x, unsigned char position, bool State)
sandrodjuric 3:57ccaba4a24d 21 {
sandrodjuric 3:57ccaba4a24d 22 int mask = 1 << position;
sandrodjuric 3:57ccaba4a24d 23 int state = int(State);
sandrodjuric 3:57ccaba4a24d 24 return (x & ~mask)|((state << position) & mask);
sandrodjuric 4:25e070866cf0 25 }
sandrodjuric 4:25e070866cf0 26
sandrodjuric 4:25e070866cf0 27 int lauflicht(bool richtung, int time, int &anz)
sandrodjuric 4:25e070866cf0 28 {
sandrodjuric 4:25e070866cf0 29 int i;
sandrodjuric 4:25e070866cf0 30 uint8_t lauf = 0x01;
sandrodjuric 4:25e070866cf0 31
sandrodjuric 4:25e070866cf0 32 if(!richtung)
sandrodjuric 4:25e070866cf0 33 lauf = 0x08;
sandrodjuric 4:25e070866cf0 34 while(1){
sandrodjuric 4:25e070866cf0 35 nibbleLeds(lauf&0x0F);
sandrodjuric 4:25e070866cf0 36 if(richtung){
sandrodjuric 4:25e070866cf0 37 lauf = lauf<<1;
sandrodjuric 4:25e070866cf0 38 if(lauf>8)
sandrodjuric 4:25e070866cf0 39 lauf=0x01;
sandrodjuric 4:25e070866cf0 40 }
sandrodjuric 4:25e070866cf0 41 else{
sandrodjuric 4:25e070866cf0 42 lauf=lauf >> 1;
sandrodjuric 4:25e070866cf0 43 if(lauf==0)
sandrodjuric 4:25e070866cf0 44 lauf=0x08;
sandrodjuric 4:25e070866cf0 45 }
sandrodjuric 4:25e070866cf0 46 if(button)
sandrodjuric 4:25e070866cf0 47 break;
sandrodjuric 4:25e070866cf0 48 wait_ms(time);
sandrodjuric 4:25e070866cf0 49 anz++;
sandrodjuric 4:25e070866cf0 50 }
sandrodjuric 4:25e070866cf0 51 return anz;
sandrodjuric 4:25e070866cf0 52 }