Examples: adding today.py

2024-11-25 10:31:27 +00:00 · 2024-11-25 10:31:27 +00:00 · c0b95c2316
commit c0b95c2316
parent 25930b58af
1 changed files with 118 additions and 0 deletions
--- a/micropython/examples/interstate_75_w/today.py
+++ b/micropython/examples/interstate_75_w/today.py
@ -0,0 +1,118 @@
+import time
+
+import machine
+import network
+import ntptime
+from interstate75 import DISPLAY_INTERSTATE75_128X128, Interstate75
+
+SHADOW_OFFSET = 1
+
+# Check and import the Network SSID and Password from secrets.py
+try:
+    from secrets import WIFI_PASSWORD, WIFI_SSID
+    if WIFI_SSID == "":
+        raise ValueError("WIFI_SSID in 'secrets.py' is empty!")
+    if WIFI_PASSWORD == "":
+        raise ValueError("WIFI_PASSWORD in 'secrets.py' is empty!")
+except ImportError:
+    raise ImportError("'secrets.py' is missing from your Plasma 2350 W!")
+except ValueError as e:
+    print(e)
+
+rtc = machine.RTC()
+
+DAYS = ["Mon", "Tue", "Wed", "Thur", "Fri", "Sat", "Sun"]
+
+# Enable the Wireless
+wlan = network.WLAN(network.STA_IF)
+wlan.active(True)
+
+
+def network_connect(SSID, PSK):
+
+    # Number of attempts to make before timeout
+    max_wait = 5
+
+    # Sets the Wireless LED pulsing and attempts to connect to your local network.
+    print("connecting...")
+    wlan.config(pm=0xa11140)  # Turn WiFi power saving off for some slow APs
+    wlan.connect(SSID, PSK)
+
+    while max_wait > 0:
+        if wlan.status() < 0 or wlan.status() >= 3:
+            break
+        max_wait -= 1
+        print('waiting for connection...')
+        time.sleep(1)
+
+    # Handle connection error. Switches the Warn LED on.
+    if wlan.status() != 3:
+        print("Unable to connect. Attempting connection again")
+
+
+# Function to sync the Pico RTC using NTP
+def sync_time():
+
+    try:
+        network_connect(WIFI_SSID, WIFI_PASSWORD)
+    except NameError:
+        print("Create secrets.py with your WiFi credentials")
+
+    if wlan.status() < 0 or wlan.status() >= 3:
+        try:
+            ntptime.settime()
+        except OSError:
+            print("Unable to sync with NTP server. Check network and try again.")
+
+
+# Setup for the display
+i75 = Interstate75(
+    display=DISPLAY_INTERSTATE75_128X128, stb_invert=False, panel_type=Interstate75.PANEL_GENERIC)
+display = i75.display
+
+WIDTH, HEIGHT = display.get_bounds()
+
+# Pens
+RED = display.create_pen(120, 0, 0)
+WHITE = display.create_pen(255, 255, 255)
+BLACK = display.create_pen(0, 0, 0)
+
+sync_time()
+
+while True:
+
+    current_t = rtc.datetime()
+
+    # Set the pen to Red and clear the screen.
+    display.set_pen(WHITE)
+    display.clear()
+
+    # Measures the length of the text to help us with centring later.
+    day_length = display.measure_text(DAYS[current_t[3]], 4)
+    date_length = display.measure_text(str(current_t[2]), 7)
+
+    # Red banner
+    display.set_pen(RED)
+    display.rectangle(0, 0, WIDTH, 30)
+
+    # Drop Shadow
+    display.set_font("bitmap6")
+    display.set_pen(BLACK)
+
+    display.text(DAYS[current_t[3]], (WIDTH // 2) - (day_length // 2) + SHADOW_OFFSET, 2 + SHADOW_OFFSET, WIDTH, 4)
+
+    display.set_font("bitmap8")
+    display.text(str(current_t[2]), (WIDTH // 2) - (date_length // 2) + SHADOW_OFFSET + 4, 55 + SHADOW_OFFSET, WIDTH, 7)
+
+    # Main Text
+    display.set_font("bitmap6")
+    display.set_pen(WHITE)
+    display.text(DAYS[current_t[3]], (WIDTH // 2) - (day_length // 2), 2, WIDTH, 4)
+
+    display.set_pen(RED)
+    display.set_font("bitmap8")
+    display.text(str(current_t[2]), (WIDTH // 2) - (date_length // 2) + 4, 55, WIDTH, 7)
+
+    display.set_pen(display.create_pen(0, 0, 0))
+
+    i75.update()