did some electronics and comp sci work

1 files changed, 23 insertions, 0 deletions

diff --git a/electronics/asm/2.asm b/electronics/asm/2.asm
new file mode 100644
index 0000000..2dafe9e
--- /dev/null
+++ b/electronics/asm/2.asm
@@ -0,0 +1,23 @@
+start: 
+init: 
+	clrf     PORTA          ; make sure port A output latches are low 
+	clrf     PORTB          ; make sure port B output latches are low 
+	bsf      STATUS,RP0     ; select memory bank 1 
+	movlw 	 b'11111111'    ; set port A data direction to inputs 
+	movwf 	 TRISA         
+	movlw 	 b'00000000'    ; set port B data direction to outputs 
+	movwf 	 TRISB          
+	bcf      STATUS,RP0     ; select memory bank 0 
+	goto     main 
+	
+main: 
+	movlw 	 b'00000111'    
+	movwf	 PORTB
+	call 	 wait1000ms
+
+	movlw 	 b'11100000'    
+	movwf	 PORTB
+	call 	 wait1000ms
+
+	goto 	 main
+	END		        ; ends the program