from machine import Pin, SPI
import max7219
import time

# Configuration constants
MATRIX_WIDTH = 32
MATRIX_HEIGHT = 8
BAUDRATE = 10000000
SCROLL_DELAY = 0.05  # Speed of scrolling (lower value = faster scroll)

# Messages to display on the LED matrix
messages = [
    "Hi Fadhil Rabbani  ",
    "Semangat Belajar nya yaa"
]

# Initialize SPI and the MAX7219 LED matrix
spi = SPI(1, baudrate=BAUDRATE)
screen = max7219.Max7219(MATRIX_WIDTH, MATRIX_HEIGHT, spi, Pin(15))

def scroll_text(text, delay=SCROLL_DELAY):
    """Scrolls the provided text across the LED matrix."""
    message_width = len(text) * 8  # Each character is 8 pixels wide
    for position in range(message_width + screen.width):  # Scroll across the screen
        screen.fill(0)  # Clear the screen
        screen.text(text, screen.width - position, 0, 1)  # Position the text
        screen.show()  # Update the display
        time.sleep(delay)  # Delay between each scroll step

def scroll_all_messages(messages, delay=SCROLL_DELAY):
    """Scroll all messages in sequence."""
    while True:
        for message in messages:
            scroll_text(message, delay)

# Start scrolling all messages
scroll_all_messages(messages)



# Berikut adalah contoh kode yang sudah disesuaikan untuk pengaturan pin yang digunakan pada ESP8266 MOD
# from machine import Pin, SPI
# import max7219
# import time

# # Konfigurasi Matrix LED MAX7219
# MATRIX_WIDTH = 32
# MATRIX_HEIGHT = 8
# BAUDRATE = 10000000  # Kecepatan SPI
# SCROLL_DELAY = 0.05  # Kecepatan scroll (lebih kecil = lebih cepat)

# # Pesan yang akan ditampilkan
# messages = [
#     "Hi Fadhil Rabbani  ",
#     "Semangat Belajar nya yaa"
# ]

# # Inisialisasi SPI untuk ESP8266 MOD
# spi = SPI(1, baudrate=BAUDRATE, polarity=0, phase=0, sck=Pin(12), mosi=Pin(13), miso=Pin(14))
# screen = max7219.Max7219(MATRIX_WIDTH, MATRIX_HEIGHT, spi, Pin(15))  # Pin 15 untuk CS

# def scroll_text(text, delay=SCROLL_DELAY):
#     """Scrolls the provided text across the LED matrix."""
#     message_width = len(text) * 8  # Setiap karakter lebar 8 piksel
#     for position in range(message_width + screen.width):  # Scroll ke kiri
#         screen.fill(0)  # Bersihkan layar
#         screen.text(text, screen.width - position, 0, 1)  # Tentukan posisi teks
#         screen.show()  # Update tampilan
#         time.sleep(delay)  # Delay antara setiap langkah scroll

# def scroll_all_messages(messages, delay=SCROLL_DELAY):
#     """Scroll semua pesan secara berurutan."""
#     while True:
#         for message in messages:
#             scroll_text(message, delay)

# # Mulai scroll semua pesan
# scroll_all_messages(messages)