luxferre/t-deckard
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added NTP client functionality

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Luxferre
2025-12-23 13:04:47 +02:00
parent bed95be428
commit f64d9b096c
3 changed files with 16 additions and 7 deletions
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README.md
+4 -3
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@@ -98,9 +98,9 @@ The following `deck.fs` functions are direct aliases to the corresponding `os` c
- `env` = `getenv` = `os.getenv` - `env` = `getenv` = `os.getenv`
- `rnd` = `urandom` = `os.urandom` - `rnd` = `urandom` = `os.urandom`
### `deck.hwinfo` (WIP) ### `deck.hwinfo`
Various hardware information. Various hardware information. May be expanded in the future.
Exports the following functions: Exports the following functions:
@@ -120,6 +120,7 @@ Exported functions:
- `ssl_context()`: get the default SSL context for wrapping in a raw socket - `ssl_context()`: get the default SSL context for wrapping in a raw socket
- `init_socket()`: return the active reference to the `socket` library - `init_socket()`: return the active reference to the `socket` library
- `init_requests()`: return the active reference to the `requests` library - `init_requests()`: return the active reference to the `requests` library
- `init_ntp(tz=0)`: return an NTP time client instance (use the `.datetime` property of the instance to access current time and the `tz` parameter to specify the timezone offset)
A normal flow for instantiating a Requests library looks like this: A normal flow for instantiating a Requests library looks like this:
@@ -258,7 +259,7 @@ The foundational module set is going to at least include high-level capabilities
- date and time informaion (done), - date and time informaion (done),
- file system manipulation (done), - file system manipulation (done),
- text viewing and editing (done), - text viewing and editing (done),
- device information collection (partially done), - device information collection (done),
- chat UI creation (done). - chat UI creation (done).
After all this is implemented, future phases may also include device-specific features like GPS, graphics, sound and touchscreen input. After all this is implemented, future phases may also include device-specific features like GPS, graphics, sound and touchscreen input.
deck/net.py
+10 -3
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@@ -12,9 +12,11 @@
# #
# Created by Luxferre in 2025, released into public domain # Created by Luxferre in 2025, released into public domain
import os, time # standard modules import os, time # standard modules
import wifi # CircuitPython builtins import wifi # CircuitPython builtins
import adafruit_connection_manager, adafruit_requests # Adafruit Bundle libs # Adafruit Bundle libs
import adafruit_connection_manager
import adafruit_requests, adafruit_ntp
def wifi_connect(ssid=None, password=None): def wifi_connect(ssid=None, password=None):
''' '''
@@ -71,3 +73,8 @@ def init_requests():
'Instantiate a Requests library' 'Instantiate a Requests library'
return adafruit_requests.Session(init_socket(), ssl_context()) return adafruit_requests.Session(init_socket(), ssl_context())
def init_ntp(tz=0):
'Instantiate an NTP time client'
pool = init_socket()
return adafruit_ntp.NTP(pool, tz_offset=tz, cache_seconds=3600)
requirements.txt
+2 -1
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@@ -1,4 +1,5 @@
adafruit_connection_manager>=3.1.6 adafruit_connection_manager>=3.1.6
adafruit_requests>=4.1.15 adafruit_requests>=4.1.15
adafruit_bus_device>=5.2.14
adafruit_datetime>=1.4.4 adafruit_datetime>=1.4.4
adafruit_ntp>=3.3.5
adafruit_bus_device>=5.2.14