PoliceLED assembly

; Police LED Light Bar
; Author: Your Name
; Date: 15.8.2024

.data
    patternCount    equ 30
    LED1            equ 3
    LED2            equ 4
    LED3            equ 5
    LED4            equ 6
    LED5            equ 7
    LED6            equ 8
    LED7            equ 9
    LED8            equ 10
    LED9            equ 11
    LED10           equ 12
    buttonPin       equ 2
    lastButtonTime  dq 0
    pattern         dd 0

.code
setup:
    ; Set LED pins as output
    mov rcx, LED1
    call pinMode
    mov rcx, LED2
    call pinMode
    mov rcx, LED3
    call pinMode
    mov rcx, LED4
    call pinMode
    mov rcx, LED5
    call pinMode
    mov rcx, LED6
    call pinMode
    mov rcx, LED7
    call pinMode
    mov rcx, LED8
    call pinMode
    mov rcx, LED9
    call pinMode
    mov rcx, LED10
    call pinMode

    ; Set button pin as input
    mov rcx, buttonPin
    mov rdx, INPUT
    call pinMode

    ret

loop:
    ; Check if button is pressed and debounce
    mov rcx, buttonPin
    call digitalRead
    test rax, rax
    jz no_button_press

    call millis
    mov rbx, [lastButtonTime]
    sub rax, rbx
    cmp rax, 100
    jle no_button_press

    ; Update last button press time
    call millis
    mov [lastButtonTime], rax

    ; Increment pattern
    mov eax, [pattern]
    inc eax
    xor edx, edx
    mov ecx, patternCount
    div ecx
    mov [pattern], edx

no_button_press:
    ; Switch based on pattern
    mov eax, [pattern]
    cmp eax, 1
    je pattern1
    cmp eax, 2
    je pattern2
    cmp eax, 3
    je pattern3
    jmp loop

pattern1:
    ; LED1-5 on
    mov rcx, LED1
    mov rdx, HIGH
    call digitalWrite
    mov rcx, LED2
    call digitalWrite
    mov rcx, LED3
    call digitalWrite
    mov rcx, LED4
    call digitalWrite
    mov rcx, LED5
    call digitalWrite

    mov rcx, 50
    call delay

    ; LED1-5 off
    mov rcx, LED1
    mov rdx, LOW
    call digitalWrite
    mov rcx, LED2
    call digitalWrite
    mov rcx, LED3
    call digitalWrite
    mov rcx, LED4
    call digitalWrite
    mov rcx, LED5
    call digitalWrite

    mov rcx, 50
    call delay

    ; Repeat two more times...

    ; LED6-10 on
    mov rcx, LED6
    mov rdx, HIGH
    call digitalWrite
    mov rcx, LED7
    call digitalWrite
    mov rcx, LED8
    call digitalWrite
    mov rcx, LED9
    call digitalWrite
    mov rcx, LED10
    call digitalWrite

    mov rcx, 50
    call delay

    ; LED6-10 off
    mov rcx, LED6
    mov rdx, LOW
    call digitalWrite
    mov rcx, LED7
    call digitalWrite
    mov rcx, LED8
    call digitalWrite
    mov rcx, LED9
    call digitalWrite
    mov rcx, LED10
    call digitalWrite

    mov rcx, 50
    call delay

    ; Repeat two more times...

    jmp loop

pattern2:
    ; Similar to pattern1, but with different timing

pattern3:
    mov rcx, LED5
    mov rdx, HIGH
    call digitalWrite

    ; Continue with the rest of pattern3...

    jmp loop

; External function declarations (Arduino-like functions)
extern pinMode
extern digitalWrite
extern digitalRead
extern millis
extern delay

end