Spelling fixes

documentation/boards/enviro-grow.md

@@ -2,13 +2,13 @@
 
 A wireless monitoring system to help take good care of your plants. Monitor moisture levels with the soil sensors, or hook up pumps to make a whole auto-watering system!
 
-Enviro Grow comes with three capacitive moisture sensors to monitor up to three pots or trays of seeds separately. Because there are no exposed electrodes, capacitive sensors are a lot less vulnerable to corrosion over time than old school resistive sensors. There's also a buzzer so it can signal your attention. The onboard sensors can measure temperature, humidity, pressure and light so you can finetune the growing conditions for your plants (you could also use the light sensor it to stop the buzzer from going off at night).
+Enviro Grow comes with three capacitive moisture sensors to monitor up to three pots or trays of seeds separately. Because there are no exposed electrodes, capacitive sensors are a lot less vulnerable to corrosion over time than old school resistive sensors. There's also a buzzer so it can signal your attention. The onboard sensors can measure temperature, humidity, pressure and light so you can fine-tune the growing conditions for your plants (you could also use the light sensor it to stop the buzzer from going off at night).
 
 ## Readings
 
 |Name|Parameter|Unit|Symbol|Example|
 |---|---|---|---|---|
-|Temperature|`temperature`|celcius|°C|`22.11`|
+|Temperature|`temperature`|celsius|°C|`22.11`|
 |Humidity|`humidity`|percent|%|`55.42`|
 |Air Pressure|`pressure`|hectopascals|hPa|`997.16`|
 |Luminance|`luminance`|lux|lx|`35`|

documentation/boards/enviro-indoor.md

@@ -2,13 +2,13 @@
 
 A wireless environmental monitoring board to keep track of inside conditions in your home, office or other habitat. Onboard sensors can measure temperature, humidity, pressure, gas and light.
 
-The top of the range BME688 sensor on Enviro Indoor can measure temperature/humidity/pressure with a high degree of precision, and the gas scanner will react to changes in volatile organic compounds (VOCs), volatile sulfur compounds (VSCs) and the presence of carbon monoxide and hydrogen to give a general measure of air quality. The BH1745 light sensor can tell you the luminance and colour of light, so you could use it to detect unrestful blue light or adjust your lighting's intensity/hue depending on the time of day.
+The top of the range BME688 sensor on Enviro Indoor can measure temperature/humidity/pressure with a high degree of precision, and the gas scanner will react to changes in volatile organic compounds (VOCs), volatile sulphur compounds (VSCs) and the presence of carbon monoxide and hydrogen to give a general measure of air quality. The BH1745 light sensor can tell you the luminance and colour of light, so you could use it to detect unrestful blue light or adjust your lighting's intensity/hue depending on the time of day.
 
 ## Readings
 
 |Name|Parameter|Unit|Symbol|Example|
 |---|---|---|---|---|
-|Temperature|`temperature`|celcius|°C|`22.11`|
+|Temperature|`temperature`|celsius|°C|`22.11`|
 |Humidity|`humidity`|percent|%|`55.42`|
 |Air Pressure|`pressure`|hectopascals|hPa|`997.16`|
 |Gas Resistance|`gas_resistance`|ohms|Ω|`36551`|

documentation/boards/enviro-urban.md

@@ -8,7 +8,7 @@ Enviro Urban is an all in one board for checking up on all the airborne nasties
 
 |Name|Parameter|Unit|Symbol|Example|
 |---|---|---|---|---|
-|Temperature|`temperature`|celcius|°C|`22.11`|
+|Temperature|`temperature`|celsius|°C|`22.11`|
 |Humidity|`humidity`|percent|%|`55.42`|
 |Air Pressure|`pressure`|hectopascals|hPa|`997.16`|
 |Noise|`noise`|voltage|V|`0.87`|

documentation/boards/enviro-weather.md

@@ -8,7 +8,7 @@ Enviro Weather is a super slimline all in one board for keeping a (weather) eye
 
 |Name|Parameter|Unit|Symbol|Example|
 |---|---|---|---|---|
-|Temperature|`temperature`|celcius|°C|`22.11`|
+|Temperature|`temperature`|celsius|°C|`22.11`|
 |Humidity|`humidity`|percent|%|`55.42`|
 |Air Pressure|`pressure`|hectopascals|hPa|`997.16`|
 |Luminance|`luminance`|lux|lx|`35`|

enviro/__init__.py

@@ -110,7 +110,7 @@ def stop_activity_led():
 # read battery voltage - we have to toggle the wifi chip select
 # pin to take the reading - this is probably not ideal but doesn't
 # seem to cause issues. there is no obvious way to shut down the
-# wifi for a while properly to do this (wlan.disonnect() and
+# wifi for a while properly to do this (wlan.disconnect() and
 # wlan.active(False) both seem to mess things up big style..)
 old_state = Pin(WIFI_CS_PIN).value()
 Pin(WIFI_CS_PIN, Pin.OUT, value=True)
@@ -128,7 +128,7 @@ def stop_activity_led():
 # BUG This should only be set up for Enviro Camera
 # external_trigger_pin = Pin(EXTERNAL_INTERRUPT_PIN, Pin.IN, Pin.PULL_DOWN)
 
-# intialise the pcf85063a real time clock chip
+# initialise the pcf85063a real time clock chip
 rtc = PCF85063A(i2c)
 i2c.writeto_mem(0x51, 0x00, b'\x00') # ensure rtc is running (this should be default?)
 rtc.enable_timer_interrupt(False)
@@ -186,7 +186,7 @@ def reconnect_wifi(ssid, password, country, hostname=None):
     CYW43_LINK_UP: "Connect to wifi with an IP address",
     CYW43_LINK_FAIL: "Connection failed",
     CYW43_LINK_NONET: "No matching SSID found (could be out of range, or down)",
-    CYW43_LINK_BADAUTH: "Authenticatation failure",
+    CYW43_LINK_BADAUTH: "Authentication failure",
   }
 
   wlan = network.WLAN(network.STA_IF)
@@ -305,7 +305,7 @@ def is_clock_set():
         if seconds_since_sync < (config.resync_frequency * 60 * 60):
           return True
 
-        logging.info(f"  - rtc has not been synched for {config.resync_frequency} hour(s)")
+        logging.info(f"  - rtc has not been synced for {config.resync_frequency} hour(s)")
       except AttributeError:
         return True
 
@@ -336,7 +336,7 @@ def sync_clock_from_ntp():
       os.remove("sync_time.txt")
     return False
 
-  logging.info("  - rtc synched")
+  logging.info("  - rtc synced")
 
   # write out the sync time log
   with open("sync_time.txt", "w") as syncfile:
@@ -417,9 +417,9 @@ def get_sensor_readings():
 
   return readings
 
-# save the provided readings into a todays readings data file
+# save the provided readings into a today's readings data file
 def save_reading(readings):
-  # open todays reading file and save readings
+  # open today's reading file and save readings
   helpers.mkdir_safe("readings")
   readings_filename = f"readings/{helpers.date_string()}.csv"
   new_file = not helpers.file_exists(readings_filename)

enviro/boards/urban.py

@@ -19,9 +19,9 @@
 PM1_UGM3                = 2
 PM2_5_UGM3              = 3
 PM10_UGM3               = 4
-PM1_UGM3_ATHMOSPHERIC   = 5
-PM2_5_UGM3_ATHMOSPHERIC = 6
-PM10_UGM3_ATHMOSPHERIC  = 7
+PM1_UGM3_ATMOSPHERIC   = 5
+PM2_5_UGM3_ATMOSPHERIC = 6
+PM10_UGM3_ATMOSPHERIC  = 7
 PM0_3_PER_LITRE         = 8
 PM0_5_PER_LITRE         = 9
 PM1_PER_LITRE           = 10

enviro/constants.py

@@ -44,6 +44,6 @@
 UPLOAD_SKIP_FILE = 4
 
 # humidity
-WATER_VAPOR_SPECIFIC_GAS_CONSTANT = 461.5
+WATER_VAPOUR_SPECIFIC_GAS_CONSTANT = 461.5
 CRITICAL_WATER_TEMPERATURE = 647.096
 CRITICAL_WATER_PRESSURE = 22064000

enviro/destinations/mqtt.py

@@ -30,7 +30,7 @@ def upload_reading(reading):
     mqtt_client.disconnect()
     return UPLOAD_SUCCESS
 
-  # Try disconneting to see if it prevents hangs on this typew of errors recevied so far
+  # Try disconnecting to see if it prevents hangs on this type of errors received so far
   except (OSError, IndexError) as exc:
     try:
       import sys, io

enviro/helpers.py

@@ -63,26 +63,26 @@ def copy_file(source, target):
 
 # https://www.calctool.org/atmospheric-thermodynamics/absolute-humidity#what-is-and-how-to-calculate-absolute-humidity
 def relative_to_absolute_humidity(relative_humidity, temperature_in_c):
-  temperature_in_k = celcius_to_kelvin(temperature_in_c)
-  actual_vapor_pressure = get_actual_vapor_pressure(relative_humidity, temperature_in_k)
+  temperature_in_k = celsius_to_kelvin(temperature_in_c)
+  actual_vapour_pressure = get_actual_vapour_pressure(relative_humidity, temperature_in_k)
 
-  return actual_vapor_pressure / (WATER_VAPOR_SPECIFIC_GAS_CONSTANT * temperature_in_k)
+  return actual_vapour_pressure / (WATER_VAPOUR_SPECIFIC_GAS_CONSTANT * temperature_in_k)
 
 def absolute_to_relative_humidity(absolute_humidity, temperature_in_c):
-  temperature_in_k = celcius_to_kelvin(temperature_in_c)
-  saturation_vapor_pressure = get_saturation_vapor_pressure(temperature_in_k)
+  temperature_in_k = celsius_to_kelvin(temperature_in_c)
+  saturation_vapour_pressure = get_saturation_vapour_pressure(temperature_in_k)
 
-  return (WATER_VAPOR_SPECIFIC_GAS_CONSTANT * temperature_in_k * absolute_humidity) / saturation_vapor_pressure * 100
+  return (WATER_VAPOUR_SPECIFIC_GAS_CONSTANT * temperature_in_k * absolute_humidity) / saturation_vapour_pressure * 100
 
-def celcius_to_kelvin(temperature_in_c):
+def celsius_to_kelvin(temperature_in_c):
   return temperature_in_c + 273.15
 
 # https://www.calctool.org/atmospheric-thermodynamics/absolute-humidity#actual-vapor-pressure
 # http://cires1.colorado.edu/~voemel/vp.html
-def get_actual_vapor_pressure(relative_humidity, temperature_in_k):
-  return get_saturation_vapor_pressure(temperature_in_k) * (relative_humidity / 100)
+def get_actual_vapour_pressure(relative_humidity, temperature_in_k):
+  return get_saturation_vapour_pressure(temperature_in_k) * (relative_humidity / 100)
 
-def get_saturation_vapor_pressure(temperature_in_k):
+def get_saturation_vapour_pressure(temperature_in_k):
   v = 1 - (temperature_in_k / CRITICAL_WATER_TEMPERATURE)
 
   # empirical constants

main.py

@@ -23,7 +23,7 @@
 # from phew import logging
 # logging.disable_logging_types(logging.LOG_DEBUG)
 
-# Issue #117 where neeed to sleep on startup otherwis emight not boot
+# Issue #117 where need to sleep on startup otherwise might not boot
 from time import sleep
 sleep(0.5)
 
@@ -45,7 +45,7 @@
 
   # check disk space...
   if enviro.low_disk_space():
-    # less than 10% of diskspace left, this probably means cached results
+    # less than 10% of disk space left, this probably means cached results
     # are not getting uploaded so warn the user and halt with an error
 
     # Issue #126 to try and upload if disk space is low