Mercurial Repositories > eric / file diff

--- a/src/eric7/MicroPython/Devices/CircuitPythonDevices.py	Thu Mar 09 16:59:39 2023 +0100
+++ b/src/eric7/MicroPython/Devices/CircuitPythonDevices.py	Fri Mar 10 18:04:06 2023 +0100
@@ -1368,6 +1368,95 @@
 
         return scanResults, ""
 
+    ##################################################################
+    ## Methods below implement NTP related methods
+    ##################################################################
+
+    def hasNetworkTime(self):
+        """
+        Public method to check the availability of network time functions.
+
+        @return flag indicating the availability of network time functions
+        @rtype bool
+        """
+        command = """
+def has_ntp():
+    try:
+        import adafruit_ntp
+        if hasattr(adafruit_ntp, 'NTP'):
+            return True
+    except ImportError:
+        pass
+
+    return False
+
+print(has_ntp())
+del has_ntp
+"""
+        out, err = self._interface.execute(command, mode=self._submitMode)
+        if err:
+            raise OSError(self._shortError(err))
+        return out.strip() == b"True"
+
+    def setNetworkTime(self, server="0.pool.ntp.org", tzOffset=0, timeout=10):
+        """
+        Public method to set the time to the network time retrieved from an
+        NTP server.
+
+        @param server name of the NTP server to get the network time from
+            (defaults to "0.pool.ntp.org")
+        @type str (optional)
+        @param tzOffset offset with respect to UTC (defaults to 0)
+        @type int (optional)
+        @param timeout maximum time to wait for a server response in seconds
+            (defaults to 10)
+        @type int
+        @return tuple containing a flag indicating success and an error string
+        @rtype tuple of (bool, str)
+        """
+        command = """
+def set_ntp_time(server, tz_offset, timeout):
+    import rtc
+    import socketpool
+    import wifi
+
+    import adafruit_ntp
+
+
+    r = wifi.radio
+    if r.ipv4_address is None:
+        return False
+
+    pool = socketpool.SocketPool(r)
+    ntp = adafruit_ntp.NTP(
+        pool, server=server, tz_offset=tz_offset, socket_timeout=timeout
+    )
+    rtc.RTC().datetime = ntp.datetime
+    return True
+
+try:
+    print({{
+        'result': set_ntp_time({0}, {1}, {2}),
+        'error': '',
+    }})
+except Exception as err:
+    print({{
+        'result': False,
+        'error': str(err),
+    }})
+del set_ntp_time
+""".format(
+            repr(server), tzOffset, timeout
+        )
+        out, err = self._interface.execute(
+            command, mode=self._submitMode, timeout=(timeout + 2) * 1000
+        )
+        if err:
+            return False, err
+        else:
+            res = ast.literal_eval(out.decode("utf-8"))
+            return res["result"], res["error"]
+
 
 def createDevice(microPythonWidget, deviceType, vid, pid, boardName, serialNumber):
     """