From 3564e513623bb3fc4d528d3d29df9aa91dae1396 Mon Sep 17 00:00:00 2001 From: thing1 Date: Mon, 7 Oct 2024 13:01:30 +0100 Subject: did some electronics and comp sci work --- electronics/asm/1.asm | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 electronics/asm/1.asm (limited to 'electronics/asm/1.asm') diff --git a/electronics/asm/1.asm b/electronics/asm/1.asm new file mode 100644 index 0000000..70eaa99 --- /dev/null +++ b/electronics/asm/1.asm @@ -0,0 +1,21 @@ +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'11111111' + movwf PORTB + call wait1000ms + call wait1000ms + movlw b'00000000' + movwf PORTB + call wait1000ms + goto main + END ; ends the program -- cgit v1.2.3