Microchip Technology DM182015-1 用户手册
8-Bit Wireless Development Kit User’s Guide
DS70654B-page 30
Preliminary
© 2011-2012 Microchip Technology Inc.
4.6.2
Tutorial Operation
The Ping-Pong demo program flow is described in
.
1.
Power both the development kits simultaneously. This demo uses the MiWi P2P
protocol, switching both the nodes simultaneously ensures that they connect with
one-another.
protocol, switching both the nodes simultaneously ensures that they connect with
one-another.
2.
After powering the demo board a welcome message “8-bit Wireless
Development Kit” will be displayed on the LCD screen, and later it changes to
“Connecting Peer on Channel 23”.
Development Kit” will be displayed on the LCD screen, and later it changes to
“Connecting Peer on Channel 23”.
3.
After the MiWi P2P connection is established between the nodes, the LCD
display on both the screens change to “Joined Network successfully”.
display on both the screens change to “Joined Network successfully”.
4.
After few seconds, the LCD screen prompts the user to initiate the Ping-Pong test
with the following display:
with the following display:
• Ping-Pong demo
• RB0 (Tx) RB2 (Rx)
5.
Initiate one node in Tx mode and the other node in Rx mode.
6.
On one node (Node 1), press RB0 push button and then on the other node (Node
2) press RB2 push button. Both the nodes will start exchanging data immediately.
2) press RB2 push button. Both the nodes will start exchanging data immediately.
• On Node 1:
- LCD Display line1: Transmitting
- LCD Display line2: Count: 1
• On Node 2:
- LCD Display line1: Receiving 1
- LCD Display line2: RSSI (dB): -40
Count reads from 1-10 and then Node 2 moves to Transmit mode and Node 1 moves
to Receive mode.
to Receive mode.