hello i need help coding
i want to produce an out put like this
ive done some programming
and changed the ports it runs on simulation but wont run in the circuit it cause my LEDs to turn off and on when i energize a single switch
heres the code
i want to produce an out put like this
ive done some programming
and changed the ports it runs on simulation but wont run in the circuit it cause my LEDs to turn off and on when i energize a single switch
heres the code
Rich (BB code):
;RB0 controls RB7 and RA0
;RB0=0 then RB4 and RA0=0, else it will be 1 when RB0=1
;RB1 controls RB5 and RA1
;RB2 controls RB6 and RA2
;RB3 controls RB7 and RA3
list p=16F84A ; list directive to define processor
#include <p16F84A.inc> ; processor specific variable definitions
errorlevel -302, -207
__config _CP_OFF &_XT_OSC & _PWRTE_ON & _WDT_OFF
cntr1 equ h'21'
cntr2 equ h'22'
bfr1 equ 23h
ORG 0x000 ; processor reset vector
goto main ; go to beginning of program
ORG 0x004 ; interrupt vector location
nop
retfie ; return from interrupt
main:
bsf STATUS,RP0
movlw b'00000000'
movwf TRISA
movlw b'00001111'
movwf TRISB
bcf STATUS,RP0
newloop:
movf PORTB,W
movwf bfr1
movf bfr1,W
movwf PORTA
rlf bfr1,F
rlf bfr1,F
rlf bfr1,F
rlf bfr1,F
movf bfr1,W
movwf PORTB
goto newloop
end