changes per review -- update comments -- change transmit interval in demos

Author: jerryneedell

adafruit_rfm69.py

@@ -339,7 +339,7 @@ def __init__(
         # destination address - default is broadcast
         self.destination = _RH_BROADCAST_ADDRESS
         """The default destination address for packet transmissions. (0-255).
-           If 255 (0xff) then any receiing node should accept the packet.
+           If 255 (0xff) then any receiving node should accept the packet.
            Second byte of the RadioHead header.
         """
         # ID - contains seq count for reliable datagram mode
@@ -795,7 +795,7 @@ def send_with_ack(self, data):
         """Reliable Datagram mode:
            Send a packet with data and wait for an ACK response.
            The packet header is automatically generated.
-           If enabled, the packet tranmsiion will be retried on failure
+           If enabled, the packet transmission will be retried on failure
         """
         if self.ack_retries:
             retries_remaining = self.ack_retries

examples/rfm69_node1.py

@@ -9,7 +9,7 @@
 
 
 # set the time interval (seconds) for sending packets
-transmit_interval = 5
+transmit_interval = 10
 
 # Define radio parameters.
 RADIO_FREQ_MHZ = 915.0  # Frequency of the radio in Mhz. Must match your

examples/rfm69_node1_ack.py

@@ -8,7 +8,7 @@
 import adafruit_rfm69
 
 # set the time interval (seconds) for sending packets
-transmit_interval = 5
+transmit_interval = 10
 
 # Define radio parameters.
 RADIO_FREQ_MHZ = 915.0  # Frequency of the radio in Mhz. Must match your