Umin7.py Combined boardwalk prog

#Sun Sep 29 13:59:57 NZDT 2024.Sun Sep 29 18:09:57 NZDT 2024.
#Sun l29 13:59:57 NZDT 2024.Sun Sep 29 18:09:57 NZDT 2024
#Umin3.py gets edited in Thonny via file explorer. Works. Oled OK
#Next do SPI and SD card stff  Mon Sep 30 12:23:24 NZDT 2024.

import network
import socket
import machine
import do_csv, do_log
import sdcard
import os
import onewire, ds18x20, time

adcpin = 4
sensor = machine.ADC(adcpin)
#-------------------------oled suff below------------------------------
#set up oled display. NB need ssd1306 file in lib

#Next lines are for oled . Originally from digikey.
from machine import Pin, I2C
from ssd1306 import SSD1306_I2C    #make sure ssd1306 for micropythin is in libd
i2c=I2C(0,sda=Pin(0), scl=Pin(1), freq=400000)
oled = SSD1306_I2C(128, 64, i2c)
oled.text("Ming5 Hardw7OOct", 0, 0)
oled.show()
#-------------------------sd card stuff below---------------------

# Assign chip select (CS) pin (and start it high)
cs = machine.Pin(9, machine.Pin.OUT)  #does this really start high?

# Intialize SPI peripheral (start with 1 MHz) Check it IS 1000000
spi = machine.SPI(1,
                  baudrate=100000,
                  polarity=0,
                  phase=0,
                  bits=8,
                  firstbit=machine.SPI.MSB,
                  sck=machine.Pin(10),
                  mosi=machine.Pin(11),
                  miso=machine.Pin(8))

# Initialize SD card
sd = sdcard.SDCard(spi, cs)     #make sure sdcard.py in path

vfs = os.VfsFat(sd)
os.mount(vfs, "/sd")

# Create a file and write something to it
with open("/sd/test03.txt", "w") as file:
    file.write("Hello2,WWWWORX12345 69## SD World!\r\n")
    file.write("This is a test and seems to work@@022 ABCDEfg1 Sat Sep 21 12:09:51 NZST 2024\r\n")
    file.write("Fri Sep 20 12:10:40 NZST 2024\r\n")
# Open the file we just created and read from it
with open("/sd/test03.txt", "r") as file:
    data = file.read()
    print(data)
#---------------DS18b20 1wire temp sensor below----------------

#Now do DS18b20 temperature stuff. The third sensor.
ds_pin = machine.Pin(22)
ds_sensor = ds18x20.DS18X20(onewire.OneWire(ds_pin))

roms = ds_sensor.scan()
print('Found DS devices: ', roms)  #will find only one at first
ds_sensor.convert_temp()
time.sleep_ms(750)
for rom in roms:  #keep loop for later multiple roms
    print(rom)   #byte array of Ds18b02. Only one at first
    print(roms[0])
    tempC = ds_sensor.read_temp(roms[0]) #just on sensor at first
    print('temperature (ºC):', "{:.2f}".format(tempC))
    print()

#----------------------------network stuff below --------------

# Set up access point
ap = network.WLAN(network.AP_IF)
te =""
templ = "template1.html"   #update when form changes
led = machine.Pin("LED", machine.Pin.OUT)
led.on()

ap.config(essid='NAME', password='PASSWORD')
ap.active(True)

while not ap.isconnected():
    pass

print('AP Mode Is Active, You can Now Connect')
print('IP Address To Connect to::', ap.ifconfig()[0])

# Set up socket
addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
s = socket.socket()
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)   #promising fix?

s.bind(addr)
s.listen(1)

print('Listening on', addr)
#----------------------------main loop--------------
while True:
    cl, addr = s.accept()
    print('Got a connection from', addr)
    request = cl.recv(1024)
    request_str = request.decode('utf-8')
    lines = request_str.split('\r\n')
    if lines==['']:
        print("lines have only one value")
    else:
        method, path, protocol = lines[0].split(' ')
        print('The method,path,protocol= ',method,path,protocol)
    if path=='/':
        print("Very short path",path)
    try:
        with open(templ, 'r') as file:  #('simpleled2.html', 'r')
            te = file.read()
    except OSError:
        te = "Error: template0.html file not found."

    response = """\
HTTP/:1.1 200 OK
Content-Type: text/html
Content-Length: {}

{}

""".format(len(te), te)  #(len(x), x)

#-------------------do tasks based in path params-------------
    if "toggle" in path:
        led.toggle()
    if "exttemp" in path:
        ds_sensor.convert_temp()
        time.sleep_ms(750)
        tempC = ds_sensor.read_temp(rom)
        et2=str(round(tempC,1))
        response = response.replace("***",et2 )
    if "inttemp" in path:
        volt = (3.3/65535) * sensor.read_u16()
        temperature = 27 - (volt - 0.706)/0.001721
        response = response.replace("***", str(round(temperature,1)))
    if "csv" in path:
        print("csv in path ...")
        response = do_csv.do_csv()
    if "log" in path:
        print("log in path ...")
        response = do_log.do_log()

    cl.send(response)
    cl.close()