diff options
Diffstat (limited to 'example/sender.py')
| -rw-r--r-- | example/sender.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/example/sender.py b/example/sender.py new file mode 100644 index 0000000..8389c95 --- /dev/null +++ b/example/sender.py @@ -0,0 +1,47 @@ +#!/usr/bin/env python + +###################### +# _ ____ ___ # +# / \ | _ \_ _| # +# / _ \ | |_) | | # +# / ___ \| __/| | # +# /_/ \_\_| |___| # +# # +###################### +# api.args # Contains node arguments +# api.send(interface, data,size, dst) # If interface is "wlan0" dst is not used +# api.sendt(interface, data,size, dst,timeout) # Similar to api.send() but with timeout +# api.receive(interface) # Receive the data by returning the following tuple (code,data) if code is 0 receive succeed +# api.receivet(interface,timeout) # Similar to api.receive() but with timeout +# api.read(register) # Read from the simulator registers (ex: clock) +# api.log(msg) # Print log in the simulation console +# api.wait(duration) # Wait for "duration" seconds of simulated time +# api.turn_off(duration) # Turn the node off for "duration" seconds (no data can be receive during this time period) + +import sys, random + +# Note that the following is required to have different instance from thread to thread +lr=random.Random(6) + +def execute(api): + uptime=api.args + endoff=0 + for i in range(0,24): + startoff=random.randint(0,3600-uptime) + api.turn_off() + api.wait(startoff+endoff) + api.turn_on() + wakeat=api.read("clock") + wakeuntil=wakeat+uptime + # Send until uptime seconds if elapsed + while api.read("clock") < wakeuntil: + api.sendt("wlan0","hello",10,None, wakeuntil-api.read("clock")) + api.log("Was up for {}s".format(api.read("clock")-wakeat)) + endoff=3600*(i+1)-api.read("clock") + api.turn_off() + api.wait(endoff) + api.turn_on() + + + + |