Akkiesoft/servo.py

## servo.py
import board
import busio
from digitalio import DigitalInOut
# for Web Server
from adafruit_wsgi.wsgi_app import WSGIApp
# for ESP32 SPI
from adafruit_esp32spi import adafruit_esp32spi
import adafruit_esp32spi.adafruit_esp32spi_wsgiserver as server
import adafruit_esp32spi.adafruit_esp32spi_wifimanager as wifimanager
# for motor
import time
import pwmio
from adafruit_motor import servo

# Get wifi details and more from a secrets.py file
try:
    from secrets import secrets
except ImportError:
    print("WiFi secrets are kept in secrets.py, please add them there!")
    raise

esp32_cs = DigitalInOut(board.GP7)
esp32_ready = DigitalInOut(board.GP10)
esp32_reset = DigitalInOut(board.GP11)
spi = busio.SPI(board.GP18, board.GP19, board.GP16)
esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
ssid_list = esp.scan_networks()
for secret in secrets:
  print("Checking SSID:" + secret["ssid"])
  for i in ssid_list:
    if secret["ssid"] in i["ssid"]:
      wifi = wifimanager.ESPSPI_WiFiManager(esp, secret)
      wifi.connect()
      print("open this IP in your browser: ", esp.pretty_ip(esp.ip_address))
      break

status = {
  200: "200 OK",
  404: "404 Not Found",
  405: "405 Method Not Allowed"
}
content_type = {
  "html": "text/html",
  "text": "text/plain"
}

indexhtml = """
<!DOCTYPE html><html lang="ja"><head><meta charset="utf-8"><title>entrance room light</title></head><body><h1>entrance room light</h1></body></html>
"""

pwm = pwmio.PWMOut(board.A2, duty_cycle=2 ** 15, frequency=50)
# Create a servo object, my_servo.
my_servo = servo.Servo(pwm)
my_servo.angle = 90

class SimpleWSGIApplication:
    def __init__(self):
        self._listeners = {}
        self._start_response = None

    def __call__(self, environ, start_response):
        self._start_response = start_response
        path = environ["PATH_INFO"]

        # Method not allowed except GET
        if environ["REQUEST_METHOD"] is not 'GET':
          status_code = 405
          resp_data = "Method Not Allowed"
        # define urls.
        elif path == "/":
          status_code = 200
          filetype = "html"
          resp_data = indexhtml
        elif path == "/off":
          status_code = 200
          filetype = "text"
          my_servo.angle = 50
          time.sleep(0.5)
          my_servo.angle = 90
          resp_data = "off"
        elif path == "/on":
          status_code = 200
          filetype = "text"
          my_servo.angle = 130
          time.sleep(0.5)
          my_servo.angle = 90
          resp_data = "on"
        else:
          status_code = 404
          filetype = "text"
          resp_data = "Not Found."

        # show log
        length = len(resp_data)
        print('"%s %s %s" %i %i' % (
          environ["REQUEST_METHOD"],
          environ["PATH_INFO"],
          environ["SERVER_PROTOCOL"],
          status_code,
          length))

        headers = [("Content-Type", content_type[filetype]), ("Content-Length", length)]
        self._start_response(status[status_code], headers)
        return resp_data

server.set_interface(esp)
wsgiServer = server.WSGIServer(80, application=SimpleWSGIApplication())
wsgiServer.start()
while True:
    # Our main loop where we have the server poll for incoming requests
    try:
        wsgiServer.update_poll()
        # Could do any other background tasks here, like reading sensors
    except (ValueError, RuntimeError) as e:
        print("Failed to update server, restarting ESP32\n", e)
        wifi.reset()
        continue
	import board
	import busio
	from digitalio import DigitalInOut
	# for Web Server
	from adafruit_wsgi.wsgi_app import WSGIApp
	# for ESP32 SPI
	from adafruit_esp32spi import adafruit_esp32spi
	import adafruit_esp32spi.adafruit_esp32spi_wsgiserver as server
	import adafruit_esp32spi.adafruit_esp32spi_wifimanager as wifimanager
	# for motor
	import time
	import pwmio
	from adafruit_motor import servo

	# Get wifi details and more from a secrets.py file
	try:
	from secrets import secrets
	except ImportError:
	print("WiFi secrets are kept in secrets.py, please add them there!")
	raise

	esp32_cs = DigitalInOut(board.GP7)
	esp32_ready = DigitalInOut(board.GP10)
	esp32_reset = DigitalInOut(board.GP11)
	spi = busio.SPI(board.GP18, board.GP19, board.GP16)
	esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
	ssid_list = esp.scan_networks()
	for secret in secrets:
	print("Checking SSID:" + secret["ssid"])
	for i in ssid_list:
	if secret["ssid"] in i["ssid"]:
	wifi = wifimanager.ESPSPI_WiFiManager(esp, secret)
	wifi.connect()
	print("open this IP in your browser: ", esp.pretty_ip(esp.ip_address))
	break

	status = {
	200: "200 OK",
	404: "404 Not Found",
	405: "405 Method Not Allowed"
	}
	content_type = {
	"html": "text/html",
	"text": "text/plain"
	}

	indexhtml = """
	<!DOCTYPE html><html lang="ja"><head><meta charset="utf-8"><title>entrance room light</title></head><body><h1>entrance room light</h1></body></html>
	"""

	pwm = pwmio.PWMOut(board.A2, duty_cycle=2 ** 15, frequency=50)
	# Create a servo object, my_servo.
	my_servo = servo.Servo(pwm)
	my_servo.angle = 90

	class SimpleWSGIApplication:
	def __init__(self):
	self._listeners = {}
	self._start_response = None

	def __call__(self, environ, start_response):
	self._start_response = start_response
	path = environ["PATH_INFO"]

	# Method not allowed except GET
	if environ["REQUEST_METHOD"] is not 'GET':
	status_code = 405
	resp_data = "Method Not Allowed"
	# define urls.
	elif path == "/":
	status_code = 200
	filetype = "html"
	resp_data = indexhtml
	elif path == "/off":
	status_code = 200
	filetype = "text"
	my_servo.angle = 50
	time.sleep(0.5)
	my_servo.angle = 90
	resp_data = "off"
	elif path == "/on":
	status_code = 200
	filetype = "text"
	my_servo.angle = 130
	time.sleep(0.5)
	my_servo.angle = 90
	resp_data = "on"
	else:
	status_code = 404
	filetype = "text"
	resp_data = "Not Found."

	# show log
	length = len(resp_data)
	print('"%s %s %s" %i %i' % (
	environ["REQUEST_METHOD"],
	environ["PATH_INFO"],
	environ["SERVER_PROTOCOL"],
	status_code,
	length))

	headers = [("Content-Type", content_type[filetype]), ("Content-Length", length)]
	self._start_response(status[status_code], headers)
	return resp_data

	server.set_interface(esp)
	wsgiServer = server.WSGIServer(80, application=SimpleWSGIApplication())
	wsgiServer.start()
	while True:
	# Our main loop where we have the server poll for incoming requests
	try:
	wsgiServer.update_poll()
	# Could do any other background tasks here, like reading sensors
	except (ValueError, RuntimeError) as e:
	print("Failed to update server, restarting ESP32\n", e)
	wifi.reset()
	continue