Create code.py

World_Clock_Round_Display/code.py

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+# SPDX-FileCopyrightText: 2025 Ben Everard for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+'''Display a world clock on a round LCD'''
+
+import board
+import os
+import displayio
+import fourwire
+from adafruit_gc9a01a import GC9A01A
+import time
+import wifi
+import adafruit_ntp
+import adafruit_connection_manager
+
+wifi.radio.connect(ssid=os.getenv('CIRCUITPY_WIFI_SSID'),
+                   password=os.getenv('CIRCUITPY_WIFI_PASSWORD'))
+
+pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
+ntp = adafruit_ntp.NTP(pool, tz_offset=0, cache_seconds=3600)
+
+displayio.release_displays()
+spi = board.SPI()
+tft_cs = board.TX
+tft_dc = board.RX
+
+display_bus = fourwire.FourWire(
+    spi, command=tft_dc, chip_select=tft_cs, reset=None
+)
+
+display = GC9A01A(display_bus, width=240, height=240, auto_refresh=False)
+
+world = displayio.OnDiskBitmap("/world.bmp")
+
+tile_grid_1 = displayio.TileGrid(world, pixel_shader=world.pixel_shader)
+tile_grid_2 = displayio.TileGrid(world, pixel_shader=world.pixel_shader)
+
+group = displayio.Group()
+
+group.append(tile_grid_1)
+group.append(tile_grid_2)
+display.root_group = group
+
+# Loop forever so you can enjoy your image
+while True:
+    tile_grid_1.x = (20*ntp.datetime.tm_hour)+120
+    tile_grid_2.x = tile_grid_1.x-480
+    display.refresh()
+    time.sleep(60)