def _setup_wifi(self):
esp32_cs = DigitalInOut(board.D13)
esp32_reset = DigitalInOut(board.D12)
esp32_ready = DigitalInOut(board.D11)
esp32_gpio0 = DigitalInOut(board.D10)
spi = board.SPI()
self.esp = adafruit_esp32spi.ESP_SPIcontrol(
spi, esp32_cs, esp32_ready, esp32_reset, esp32_gpio0
)
# self._esp._debug = 1
for _ in range(3): # retries
try:
self.logger.info("ESP firmware: " + ''.join([chr(b) for b in self.esp.firmware_version]))
break
except RuntimeError:
self.logger.warning("Retrying ESP32 connection")
time.sleep(1)
self.esp.reset()
else:
self.logger.error("Was not able to find ESP32")
return
if self.debug:
while not self.esp.is_connected:
try:
self.esp.connect(secrets)
self.logger.debug("IP address is {0}".format(self.esp.pretty_ip(self.esp.ip_address)))
except RuntimeError as error:
self.logger.error("Could not connect to internet. {0}".format(error))
RED_LED = PWMOut.PWMOut(self.esp, 26)
GREEN_LED = PWMOut.PWMOut(self.esp, 27)
BLUE_LED = PWMOut.PWMOut(self.esp, 25)
status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
self.wifi = ESPSPI_WiFiManager(self.esp, secrets, status_light) #, debug=True)
self.wifi.connect()
self.get_local_time()
# MQTT.set_socket(socket, self.esp)
# self.mqtt_client = MQTT.MQTT(broker=secrets['broker'],
# username=secrets['user'],
# password=secrets['pass'],
# is_ssl=False)
if self.debug:
self.mqtt_client.set_logger_level("DEBUG")
import time
import board
import adafruit_rgbled
# Pin the Red LED is connected to
RED_LED = board.D5
# Pin the Green LED is connected to
GREEN_LED = board.D6
# Pin the Blue LED is connected to
BLUE_LED = board.D7
# Create the RGB LED object
led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED)
# Optionally, you can also create the RGB LED object with inverted PWM
# led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, invert_pwm=True)
def wheel(pos):
# Input a value 0 to 255 to get a color value.
# The colours are a transition r - g - b - back to r.
if pos < 0 or pos > 255:
return 0, 0, 0
if pos < 85:
return int(255 - pos * 3), int(pos * 3), 0
if pos < 170:
pos -= 85
return 0, int(255 - pos * 3), int(pos * 3)
pos -= 170
import busio
import adafruit_pca9685
import adafruit_rgbled
# PCA9685 Initialization
i2c = busio.I2C(board.SCL, board.SDA)
pca = adafruit_pca9685.PCA9685(i2c)
pca.frequency = 60
# PCA9685 LED Channels
RED_LED = pca.channels[0]
GREEN_LED = pca.channels[1]
BLUE_LED = pca.channels[2]
# Create the RGB LED object
led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, invert_pwm=True)
# Optionally, you can also create the RGB LED object with inverted PWM
# led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, invert_pwm=True)
def wheel(pos):
# Input a value 0 to 255 to get a color value.
# The colours are a transition r - g - b - back to r.
if pos < 0 or pos > 255:
return 0, 0, 0
if pos < 85:
return int(255 - pos * 3), int(pos * 3), 0
if pos < 170:
pos -= 85
return 0, int(255 - pos * 3), int(pos * 3)
AUDIO_PIN = board.A0 RED_PIN = board.D11 GREEN_PIN = board.D12 BLUE_PIN = board.D13 POTENTIOMETER_PIN = board.A2 #High power mode enable = DigitalInOut(POWER_PIN) enable.direction = Direction.OUTPUT enable.value = False #Audio audio = audioio.AudioOut(AUDIO_PIN) #LED LED = adafruit_rgbled.RGBLED(RED_PIN, GREEN_PIN, BLUE_PIN) #Potentiometer potentiometer = AnalogIn(POTENTIOMETER_PIN) #Switch switch = DigitalInOut(SWITCH_PIN) switch.direction = Direction.INPUT switch.pull = Pull.UP # Set up accelerometer on I2C bus, 4G range: i2c = busio.I2C(board.SCL, board.SDA) accel = adafruit_lis3dh.LIS3DH_I2C(i2c) accel.range = adafruit_lis3dh.RANGE_4_G
import usb_midi
import adafruit_midi
from adafruit_midi.note_on import NoteOn
from adafruit_midi.note_off import NoteOff
from simpleio import map_range
from analogio import AnalogIn
from digitalio import DigitalInOut, Direction
from adafruit_midi.control_change import ControlChange
import math
import adafruit_rgbled
#setup analog joystick and slider inputs
xAxis = AnalogIn(board.A1)
yAxis = AnalogIn(board.A0)
sAxis = AnalogIn(board.A2)
led = adafruit_rgbled.RGBLED(board.GP0, board.GP1, board.GP2)
ledw = digitalio.DigitalInOut(board.GP3)
ledw.direction = digitalio.Direction.OUTPUT
note_states = [
False, False, False, False, False, False, False, False, False, False,
False, False, False, False, False, False
] # note states
midi_notes = [36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
51] # array of default MIDI notes
ledcolor = [[255, 0, 0], [255, 80, 0], [255, 255, 0], [0, 255, 0], [0, 0, 255],
[0, 100, 255], [100, 0, 255], [255, 255, 255]]
ledwcolor = [[255, 0, 0], [255, 80, 0], [255, 255, 0], [0, 255,
0], [0, 0, 255],
[0, 100, 255], [100, 0, 255], [255, 255, 255], [255, 0, 0],
[255, 80, 0], [255, 255, 0], [0, 255, 0], [0, 0, 255],
auto_write=True)
button_boot = digitalio.DigitalInOut(board.USER_SW)
button_boot.direction = digitalio.Direction.INPUT
button_boot.pull = digitalio.Pull.UP
button_a = digitalio.DigitalInOut(board.SW_A)
button_a.direction = digitalio.Direction.INPUT
button_a.pull = digitalio.Pull.UP
button_b = digitalio.DigitalInOut(board.SW_B)
button_b.direction = digitalio.Direction.INPUT
button_b.pull = digitalio.Pull.UP
led = adafruit_rgbled.RGBLED(board.LED_R,
board.LED_G,
board.LED_B,
invert_pwm=True)
def button_read(button):
return not button.value
while True:
if button_read(button_a):
led_strip.fill((255, 0, 0))
led.color = (255, 0, 0)
if button_read(button_b):
led_strip.fill((0, 255, 0))
led.color = (0, 255, 0)
if button_read(button_boot):
def replace(tup, x, y):
tup_list = list(tup)
for element in tup_list:
if element == x:
tup_list[tup_list.index(element)] = y
new_tuple = tuple(tup_list)
return new_tuple
#####################
# initializations #
#####################
# dotstar and rgbled
brddot = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=1)
rgbled = adafruit_rgbled.RGBLED(pwm2, pwm4, pwm3, invert_pwm=True)
# lets default to solid mode, 'pulse' is the alternative
mode = "solid"
# first pass at luminosity, and initialize the oldluminosity var
luminosity, pulseTimeout = setLuminosity()
oldluminosity = luminosity
# default to a yellow to indicate we haven't received anything from the server
color = (0, 0, luminosity)
colorName = 'blue'
setColor(color)
##################
# run the loop #
esp32_cs = DigitalInOut(board.D13)
esp32_ready = DigitalInOut(board.D11)
esp32_reset = DigitalInOut(board.D12)
spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
"""Use below for Most Boards"""
#status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
"""Uncomment below for ItsyBitsy M4"""
#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
"""Uncomment for externally defined RGB LED"""
import adafruit_rgbled
from adafruit_esp32spi import PWMOut
RED_LED = PWMOut.PWMOut(esp, 26)
GREEN_LED = PWMOut.PWMOut(esp, 27)
BLUE_LED = PWMOut.PWMOut(esp, 25)
status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
### This code for controling the LED on the airlift is borrowed from:
### https://github.com/adafruit/Adafruit_CircuitPython_ESP32SPI/blob/master/examples/esp32spi_aio_post.py
### And it was added by https://github.com/brentru
wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(
esp, secrets, status_light)
# neopixels
### Internally to the PyGamer there are 5 Neopixel connected to D8
### ( https://learn.adafruit.com/adafruit-pygamer/pinouts )
### But to access the NEOPIXEL I need that wifimanager use another LED status
pixels = neopixel.NeoPixel(board.NEOPIXEL, 5, brightness=0.3)
pixels.fill(0)
# we'll save the value in question
esp32_reset = DigitalInOut(board.D12)
esp32_ready = DigitalInOut(board.D11)
spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
esp32_cs.value = True
time.sleep(5)
print("WiFi Powerd UP")
RED_LED = PWMOut.PWMOut(esp, 26)
GREEN_LED = PWMOut.PWMOut(esp, 27)
BLUE_LED = PWMOut.PWMOut(esp, 25)
airlift_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, dot)
# Setup Sensor
i2c = board.I2C()
sensor = adafruit_sht31d.SHT31D(i2c)
sensor.frequency = adafruit_sht31d.FREQUENCY_1
sensor.mode = adafruit_sht31d.MODE_PERIODIC
sensor.heater = True
time.sleep(1)
sensor.heater = False
print("Sensor Heater OK")
# Setup Adafruit IO
