93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
import uPyConfig
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hw = uPyConfig.esp8266(variant='d1-r2')
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#print family, variant and IP address (using oled, if available on-board)
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import init_sample
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init_sample.init_sample(hw)
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# Main app
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from uPySensor import BME280, LM75A, SHT21
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bme280=BME280(hw.i2c.bus)
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lm75a =LM75A(hw.i2c.bus)
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sht21 =SHT21(hw.i2c.bus)
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#MicroWebSrv disabled until i work out how to make it fit into an esp8266's memory space
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#wshead={
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# 'Server':'horny',
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#}
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#wsctype='application/json'
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#wscharset='UTF-8'
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#from microWebSrv import MicroWebSrv
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#@MicroWebSrv.route('/')
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#def get_root(wscl, wsres):
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# wsres.WriteResponseOk(
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# headers=wshead,
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# contentType=wsctype,
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# content='{"result":"error","message":"use /bme280, /lm75a or /sht21 for sensor readings"}'
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# )
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#@MicroWebSrv.route('/bme280')
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#def get_bme280(wscl, wsres):
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# bme280.update_sensor()
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# wsres.WriteResponseOk(
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# headers=wshead,
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# contentType=wsctype,
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# content='{"temperature":"%0.2f","humidity":"%0.2f","pressure":"%0.2f"}' % (
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# bme280.temperature, bme280.humidity, bme280.pressure)
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# )
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#@MicroWebSrv.route('/lm75a')
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#def get_lm75a(wscl, wsres):
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# wsres.WriteResponseOk(
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# headers=wshead,
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# contentType=wsctype,
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# content='{"temperature":"%0.1f"}' % lm75a.read_tempC()
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# )
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#@MicroWebSrv.route('/sht21')
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#def sht21(wscl, wsres):
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# wsres.WriteResponseOk(
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# headers=wshead,
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# contentType=wsctype,
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# content='{"temperature":"%0.3f","humidity":"%0.3f"}' % (sht21.read_tempC(), sht21.read_hum())
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# )
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#
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#ws = MicroWebSrv()
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#ws.Start()
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#fallback microserver
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def _bme280():
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bme280.update_sensor()
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return '{"temperature":"%0.2f","humidity":"%0.2f","pressure":"%0.2f"}' % (
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bme280.temperature, bme280.humidity, bme280.pressure)
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def _lm75a(): return '{"temperature":"%0.1f"}' % lm75a.read_tempC()
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def _sht21(): return '{"temperature":"%0.3f","humidity":"%0.3f"}' % (sht21.read_tempC(), sht21.read_hum())
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def header(): return "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nServer: horny\r\n\r\n"
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import socket
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wssock=socket.getaddrinfo("0.0.0.0",80)[0][-1]
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wss=socket.socket()
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wss.bind(wssock)
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wss.listen(1)
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print("Server started on 0.0.0.0:80")
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#main loop
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while True:
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wcl, wcsock = wss.accept()
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print("Client connected")
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wclfh = wcl.makefile('rwb', 0)
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jsn=''
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while True:
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wcline = wclfh.readline()
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if not wcline or wcline == b'\r\n': break
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wcline=wcline.split(b' ')
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if len(wcline) == 3 and wcline[2].startswith('HTTP'):
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if wcline[0] != b'GET': wcl.close()
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elif wcline[1] == b'/': jsn='{"result":"error","message":"use /bme280, /lm75a or /sht21 for sensor readings"}'
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elif wcline[1] == b'/sht21': jsn=_sht21 ()
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elif wcline[1] == b'/lm75a': jsn=_lm75a ()
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elif wcline[1] == b'/bme280': jsn=_bme280()
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wcl.send(header()+jsn)
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wcl.close()
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ws = tinyWebServer()
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