Merge pull request #2990 from adafruit/moon_phase

adding moon phase clock & bluetooth speaker

Author: TheKitty

Bluetooth_Lumon_Speaker/.esp32.test.only

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: 2020 Phil Schatzmann
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+/*
+  Streaming Music from Bluetooth
+  
+  Copyright (C) 2020 Phil Schatzmann
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// ==> Example which shows how to use the built in ESP32 I2S >= 3.0.0
+
+#include "ESP_I2S.h"
+#include "BluetoothA2DPSink.h"
+
+const uint8_t I2S_SCK = 8;       /* Audio data bit clock */
+const uint8_t I2S_WS = 7;       /* Audio data left and right clock */
+const uint8_t I2S_SDOUT = 14;    /* ESP32 audio data output (to speakers) */
+I2SClass i2s;
+
+BluetoothA2DPSink a2dp_sink(i2s);
+
+void setup() {
+    i2s.setPins(I2S_SCK, I2S_WS, I2S_SDOUT);
+    if (!i2s.begin(I2S_MODE_STD, 44100, I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_STEREO, I2S_STD_SLOT_BOTH)) {
+      Serial.println("Failed to initialize I2S!");
+      while (1); // do nothing
+    }
+
+    a2dp_sink.start("Lumon Industries Speaker");
+}
+
+void loop() {
+}

Bluetooth_Lumon_Speaker/Bluetooth_Lumon_Speaker.ino

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+# SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+import os
+import time
+import ssl
+import board
+import wifi
+import socketpool
+import microcontroller
+import neopixel
+import adafruit_requests
+from adafruit_ticks import ticks_ms, ticks_add, ticks_diff
+
+# FarmSense API for moon phase
+# https://www.farmsense.net/api/astro-widgets/
+url = "https://api.farmsense.net/v1/moonphases/?d="
+# Adafruit IO time server for UNIX time, no API key needed
+time_url = "https://io.adafruit.com/api/v2/time/seconds"
+# connect to wifi
+try:
+    wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
+except TypeError:
+    print("Could not find WiFi info. Check your settings.toml file!")
+    raise
+pool = socketpool.SocketPool(wifi.radio)
+requests = adafruit_requests.Session(pool, ssl.create_default_context())
+
+# neopixels, 49 total
+OFF = (0, 0, 0)
+ON = (255, 255, 255)
+pixel_pin = board.A3
+num_pixels = 49
+pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=0.1, auto_write=False)
+pixels.fill(0)
+
+# phases of the moon
+NEW_MOON = 0
+WAXING_CRESCENT = 1
+FIRST_QUARTER = 2
+WAXING_GIBBOUS = 3
+FULL_MOON = 4
+WANING_GIBBOUS = 5
+THIRD_QUARTER = 6
+WANING_CRESCENT = 7
+# strings that match return from API
+phase_names = ["New Moon", "Waxing Crescent", "First Quarter", "Waxing Gibbous",
+          "Full Moon", "Waning Gibbous", "Third Quarter", "Waning Crescent"]
+
+# functions for each moon phase to light up based on neopixel orientation
+def set_new_moon():
+    pixels.fill(OFF)
+    pixels.show()
+
+def set_waxing_crescent():
+    pixels.fill(OFF)
+    for i in range(31, 44):
+        pixels[i] = ON
+    pixels.show()
+
+def set_first_quarter():
+    pixels.fill(OFF)
+    for i in range(24, 49):
+        pixels[i] = ON
+    pixels.show()
+
+def set_waxing_gibbous():
+    pixels.fill(OFF)
+    for i in range(0, 4):
+        pixels[i] = ON
+    for i in range(18, 49):
+        pixels[i] = ON
+    pixels.show()
+
+def set_full_moon():
+    pixels.fill(ON)
+    pixels.show()
+
+def set_waning_gibbous():
+    pixels.fill(OFF)
+    for i in range(0, 30):
+        pixels[i] = ON
+    for i in range(44, 49):
+        pixels[i] = ON
+    pixels.show()
+
+def set_third_quarter():
+    pixels.fill(OFF)
+    for i in range(0, 24):
+        pixels[i] = ON
+    pixels.show()
+
+def set_waning_crescent():
+    pixels.fill(OFF)
+    for i in range(5, 18):
+        pixels[i] = ON
+    pixels.show()
+
+# match functions with phases
+phase_functions = {
+    NEW_MOON: set_new_moon,
+    WAXING_CRESCENT: set_waxing_crescent,
+    FIRST_QUARTER: set_first_quarter,
+    WAXING_GIBBOUS: set_waxing_gibbous,
+    FULL_MOON: set_full_moon,
+    WANING_GIBBOUS: set_waning_gibbous,
+    THIRD_QUARTER: set_third_quarter,
+    WANING_CRESCENT: set_waning_crescent
+}
+
+# test function, runs through all 8 in order
+def demo_all_phases(delay=1):
+    for phase in range(8):
+        print(f"Setting phase: {phase_names[phase]}")
+        phase_functions[phase]()
+        time.sleep(delay)
+demo_all_phases()
+
+# takes response from API, matches to function, runs function
+def set_moon_phase(phase):
+    phase_lower = phase.lower()
+    for i, name in enumerate(phase_names):
+        if phase_lower == name.lower():
+            phase_functions[i]()
+            print(f"Moon phase set to: {name}")
+
+# time keeping, fetches API every 6 hours
+timer_clock = ticks_ms()
+timer = (6 * 3600) * 1000
+first_run = True
+
+while True:
+    try:
+        if first_run or ticks_diff(ticks_ms(), timer_clock) >= timer:
+			# get unix time
+            unix_time = requests.get(time_url)
+			# update farmsense request with UNIX time
+            url = f"https://api.farmsense.net/v1/moonphases/?d={unix_time.text}"
+			# get the JSON response
+            response = requests.get(url)
+            json_response = response.json()
+			# isolate phase info
+            print("-" * 40)
+            print(json_response[0]['Phase'])
+            print("-" * 40)
+			# run function to update neopixels with current phase
+            set_moon_phase(json_response[0]['Phase'])
+            response.close()
+            time.sleep(1)
+            first_run = False
+			# reset clock
+            timer_clock = ticks_add(timer_clock, timer)
+    # pylint: disable=broad-except
+    except Exception as e:
+        print("Error:\n", str(e))
+        print("Resetting microcontroller in 10 seconds")
+        time.sleep(10)
+        microcontroller.reset()