Kreuzschaltung mit 4 Schalter. KV-Diagram in Code umgesetzt.
Cross connection with 4 switches
Boolean operation table and Karnaugh-Veitch-Symmetrie-Diagramm
Output =(A۸B۸¬C۸D)۷(¬A۸B۸C۸D)۷(A۸B۸C۸¬D)۷(¬A۸B۸¬C۸¬D)۷(A۸¬B۸¬C۸¬D)۷(¬A۸¬B۸C۸¬D)۷ (A۸¬B۸C۸D)۷(¬A۸¬B۸¬C۸D)
Wiring
I know it's an Arduino but for illustration enouth :P
Revision 2:48abf540cb20, committed 2020-01-13
- Comitter:
- Berndii__
- Date:
- Mon Jan 13 05:58:27 2020 +0000
- Parent:
- 1:51299916db3e
- Commit message:
- Labor_PTE_Kreuzschaltung mit 4 Schalter Digitalisiert
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 51299916db3e -r 48abf540cb20 main.cpp --- a/main.cpp Mon Dec 02 18:26:11 2019 +0000 +++ b/main.cpp Mon Jan 13 05:58:27 2020 +0000 @@ -1,72 +1,32 @@ #include "mbed.h" -#define Button1 p12 -#define Button3 p14 -#define Button2 p15 +#define Button1 D9 +#define Button2 D10 +#define Button3 D11 +#define Button4 D12 - -BusOut myleds(LED4, LED3, LED2, LED1); +DigitalOut LED(D2); -DigitalIn up(Button1); -DigitalIn down(Button2); -DigitalIn center(Button3); +DigitalIn A(Button1); +DigitalIn B(Button2); +DigitalIn C(Button3); +DigitalIn D(Button4); + + int main() { while(1) { - - - - if(up.read()==1) { - if(myleds<=14) { - wait_ms(50); - myleds=myleds<<1; - myleds=1|myleds; - - } - - if(myleds>=14) { - - wait_ms(50); - myleds=myleds<<1; - myleds=myleds|0; - - } - - - - - + + if ((A==1&&B==1&&C==0&&D==1)||(A==0&&B==1&&C==1&&D==1)||(A==1&&B==1&&C==1&&D==0)||(A==0&&B==1&&C==0&&D==0)||( A==1&&B==0&&C==0&&D==0)||(A==0&&B==0&&C==1&&D==0)||(A==1&&B==0&&C==1&&D==1)||(A==0&&B==0&&C==0&&D==1)) + { + LED=1; + } + else + { + LED=0; } - if(center.read()==1) { - wait_ms(100); - for(int i=0; i<4; i++) { - wait_ms(100); - myleds=myleds<<1; - myleds=myleds|0; - } - } - - - if(down.read()==1) { - if(myleds<=15) { - wait_ms(50); - myleds=myleds>>1; - myleds=0|myleds; - } - - if(myleds>=15) { - - wait_ms(50); - myleds=myleds>>1; - myleds=myleds|0; - - } - - - - } -} -} \ No newline at end of file + +}} \ No newline at end of file