diff --git a/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_clock.py b/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_clock.py new file mode 100644 index 000000000..e46829354 --- /dev/null +++ b/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_clock.py @@ -0,0 +1,80 @@ +# SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +import time +from threading import Thread +from PIL import Image, ImageDraw, ImageFont +import digitalio +import board +import busio +from adafruit_rgb_display import st7789 + +BAUDRATE = 10000000 +WIDTH = 135 +HEIGHT = 240 + +cs_pin0 = digitalio.DigitalInOut(board.D23) +dc_pin0 = digitalio.DigitalInOut(board.D25) + +cs_pin1 = digitalio.DigitalInOut(board.CE1) +dc_pin1 = digitalio.DigitalInOut(board.D24) + +cs_pin2 = digitalio.DigitalInOut(board.D16) +dc_pin2 = digitalio.DigitalInOut(board.D26) + +cs_pin3 = digitalio.DigitalInOut(board.D17) +dc_pin3 = digitalio.DigitalInOut(board.D27) + +spi = board.SPI() +spi1 = busio.SPI(clock=board.D21, MOSI=board.D20) + +disp0 = st7789.ST7789(spi, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin0, dc=dc_pin0, baudrate=BAUDRATE) +disp1 = st7789.ST7789(spi, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin1, dc=dc_pin1, baudrate=BAUDRATE) +disp2 = st7789.ST7789(spi1, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin2, dc=dc_pin2, baudrate=BAUDRATE) +disp3 = st7789.ST7789(spi1, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin3, dc=dc_pin3, baudrate=BAUDRATE) + +def update_digit_display(disp, get_digit_func): + font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", 80) + while True: + digit = get_digit_func() + image = Image.new("RGB", (WIDTH, HEIGHT), "black") + draw = ImageDraw.Draw(image) + + text = str(digit) + text_width, text_height = draw.textsize(text, font=font) + text_x = (WIDTH - text_width) // 2 + text_y = (HEIGHT - text_height) // 2 + draw.text((text_x, text_y), text, font=font, fill="white") + + disp.image(image) + time.sleep(1) + +def get_hour_tens(): + current_time = time.localtime() + hour = current_time.tm_hour % 12 or 12 + return hour // 10 + +def get_hour_ones(): + current_time = time.localtime() + hour = current_time.tm_hour % 12 or 12 + return hour % 10 + +def get_minute_tens(): + current_time = time.localtime() + minute = current_time.tm_min + return minute // 10 + +def get_minute_ones(): + current_time = time.localtime() + minute = current_time.tm_min + return minute % 10 + +Thread(target=update_digit_display, args=(disp0, get_hour_tens)).start() +Thread(target=update_digit_display, args=(disp1, get_hour_ones)).start() +Thread(target=update_digit_display, args=(disp2, get_minute_tens)).start() +Thread(target=update_digit_display, args=(disp3, get_minute_ones)).start() diff --git a/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_count.py b/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_count.py new file mode 100644 index 000000000..a521a32ef --- /dev/null +++ b/Newxie_TFT_Examples/Newxie_Python_Multi_Pi/newxie_count.py @@ -0,0 +1,87 @@ +# SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +import time +from threading import Thread, Lock +from PIL import Image, ImageDraw, ImageFont +import digitalio +import board +import busio +from adafruit_rgb_display import st7789 + +BAUDRATE = 25000000 +WIDTH = 135 +HEIGHT = 240 + +cs_pin0 = digitalio.DigitalInOut(board.D23) +dc_pin0 = digitalio.DigitalInOut(board.D25) + +cs_pin1 = digitalio.DigitalInOut(board.CE1) +dc_pin1 = digitalio.DigitalInOut(board.D24) + +cs_pin2 = digitalio.DigitalInOut(board.D16) +dc_pin2 = digitalio.DigitalInOut(board.D26) + +cs_pin3 = digitalio.DigitalInOut(board.D17) +dc_pin3 = digitalio.DigitalInOut(board.D27) + +spi = board.SPI() +spi1 = busio.SPI(clock=board.D21, MOSI=board.D20) + +disp0 = st7789.ST7789(spi, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin0, dc=dc_pin0, baudrate=BAUDRATE) +disp1 = st7789.ST7789(spi, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin1, dc=dc_pin1, baudrate=BAUDRATE) +disp2 = st7789.ST7789(spi1, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin2, dc=dc_pin2, baudrate=BAUDRATE) +disp3 = st7789.ST7789(spi1, rotation=180, width=WIDTH, height=HEIGHT, + x_offset=53, y_offset=40, cs=cs_pin3, dc=dc_pin3, baudrate=BAUDRATE) + +def update_digit_display(disp, get_digit_func): + font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", 80) + while True: + digit = get_digit_func() + image = Image.new("RGB", (WIDTH, HEIGHT), "black") + draw = ImageDraw.Draw(image) + + text = str(digit) + text_width, text_height = draw.textsize(text, font=font) + text_x = (WIDTH - text_width) // 2 + text_y = (HEIGHT - text_height) // 2 + draw.text((text_x, text_y), text, font=font, fill="white") + + disp.image(image) + time.sleep(0.1) + +counter = 0 +counter_lock = Lock() +# pylint: disable=global-statement +def increment_counter(): + global counter + while True: + with counter_lock: + counter = (counter + 1) % 10000 + time.sleep(0.01) + +def digit_0(): + with counter_lock: + return (counter // 1000) % 10 + +def digit_1(): + with counter_lock: + return (counter // 100) % 10 + +def digit_2(): + with counter_lock: + return (counter // 10) % 10 + +def digit_3(): + with counter_lock: + return counter % 10 + +Thread(target=increment_counter).start() +Thread(target=update_digit_display, args=(disp0, digit_0)).start() +Thread(target=update_digit_display, args=(disp1, digit_1)).start() +Thread(target=update_digit_display, args=(disp2, digit_2)).start() +Thread(target=update_digit_display, args=(disp3, digit_3)).start()