|
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287 |
- """
- mbed SDK
- Copyright (c) 2010-2013 ARM Limited
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-
- Example:
- > from mbedRPC import*
- > mbed = SerialRPC("COM5",9600);
- > myled = DigitalOut(mbed, LED1);
- > myled.write(1)
- >
- """
- import serial, urllib2, time
-
-
- class pin():
- def __init__(self, id):
- self.name = id
-
- LED1 = pin("LED1")
- LED2 = pin("LED2")
- LED3 = pin("LED3")
- LED4 = pin("LED4")
-
- p5 = pin("p5")
- p6 = pin("p6")
- p7 = pin("p7")
- p8 = pin("p8")
- p9 = pin("p9")
- p10 = pin("p10")
- p11 = pin("p11")
- p12 = pin("p12")
- p13 = pin("p13")
- p14 = pin("p14")
- p15 = pin("p15")
- p16 = pin("p16")
- p17 = pin("p17")
- p18 = pin("p18")
- p19 = pin("p19")
- p20 = pin("p20")
- p21 = pin("p21")
- p22 = pin("p22")
- p23 = pin("p23")
- p24 = pin("p24")
- p25 = pin("p25")
- p26 = pin("p26")
- p27 = pin("p27")
- p28 = pin("p28")
- p29 = pin("p29")
- p30 = pin("p30")
-
-
- #mbed super class
- class mbed:
- def __init__(self):
- print("This will work as a demo but no transport mechanism has been selected")
-
- def rpc(self, name, method, args):
- print("Superclass method not overridden")
-
- #Transport mechanisms, derived from mbed
-
- class SerialRPC(mbed):
- def __init__(self, port, baud=9600, reset=True, debug=False):
- self.ser = serial.Serial(port)
- self.ser.setBaudrate(baud)
- self.ser.flushInput()
- self.ser.flushOutput()
- self.debug = debug
- if reset:
- if debug:
- print "Reset mbed"
- self.ser.sendBreak()
- time.sleep(2)
-
- def rpc(self, name, method, args):
- request = "/" + name + "/" + method + " " + " ".join(args)
- if self.debug:
- print "[RPC::TX] %s" % request
- self.ser.write(request + "\n")
-
- while True:
- response = self.ser.readline().strip()
- if self.debug:
- print "[RPC::RX] %s" % response
-
- # Ignore comments
- if not response.startswith('#'): break
- return response
-
-
- class HTTPRPC(mbed):
- def __init__(self, ip):
- self.host = "http://" + ip
-
- def rpc(self, name, method, args):
- response = urllib2.urlopen(self.host + "/rpc/" + name + "/" + method + "," + ",".join(args))
- return response.read().strip()
-
-
- #mbed Interfaces
-
- class DigitalOut():
- def __init__(self, this_mbed , mpin):
- self.mbed = this_mbed
- if isinstance(mpin, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("DigitalOut", "new", [mpin.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def write(self, value):
- r = self.mbed.rpc(self.name, "write", [str(value)])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return int(r)
-
-
- class AnalogIn():
- def __init__(self, this_mbed , mpin):
- self.mbed = this_mbed
- if isinstance(mpin, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("AnalogIn", "new", [mpin.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return float(r)
-
- def read_u16(self):
- r = self.mbed.rpc(self.name, "read_u16", [])
- return int(r)
-
-
- class AnalogOut():
- def __init__(self, this_mbed , mpin):
- self.mbed = this_mbed
- if isinstance(mpin, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("AnalogOut", "new", [mpin.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def write(self, value):
- r = self.mbed.rpc(self.name, "write", [str(value)])
-
- def write_u16(self, value):
- r = self.mbed.rpc(self.name, "write_u16", [str(value)])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return float(r)
-
-
- class DigitalIn():
- def __init__(self, this_mbed , mpin):
- self.mbed = this_mbed
- if isinstance(mpin, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("DigitalIn", "new", [mpin.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return int(r)
-
-
- class PwmOut():
- def __init__(self, this_mbed , mpin):
- self.mbed = this_mbed
- if isinstance(mpin, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("PwmOut", "new", [mpin.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def write(self, value):
- r = self.mbed.rpc(self.name, "write", [str(value)])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return float(r)
-
- def period(self, value):
- r = self.mbed.rpc(self.name, "period", [str(value)])
-
- def period_ms(self, value):
- r = self.mbed.rpc(self.name, "period_ms", [str(value)])
-
- def period_us(self, value):
- r = self.mbed.rpc(self.name, "period_us", [str(value)])
-
- def puslewidth(self, value):
- r = self.mbed.rpc(self.name, "pulsewidth", [str(value)])
-
- def puslewidth_ms(self, value):
- r = self.mbed.rpc(self.name, "pulsewidth_ms", [str(value)])
-
- def puslewidth_us(self, value):
- r = self.mbed.rpc(self.name, "pulsewidth_us", [str(value)])
-
-
- class Serial():
- def __init__(self, this_mbed , tx, rx = ""):
- self.mbed = this_mbed
- if isinstance(tx, str):
- self.name = mpin
- elif isinstance(mpin, pin):
- self.name = self.mbed.rpc("Serial", "new", [tx.name, rx.name])
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def putc(self, value):
- r = self.mbed.rpc(self.name, "putc", [str(value)])
-
- def puts(self, value):
- r = self.mbed.rpc(self.name, "puts", [ "\"" + str(value) + "\""])
-
- def getc(self):
- r = self.mbed.rpc(self.name, "getc", [])
- return int(r)
-
-
- class RPCFunction():
- def __init__(self, this_mbed , name):
- self.mbed = this_mbed
- if isinstance(name, str):
- self.name = name
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return int(r)
-
- def run(self, input):
- r = self.mbed.rpc(self.name, "run", [input])
- return r
-
-
- class RPCVariable():
- def __init__(self, this_mbed , name):
- self.mbed = this_mbed
- if isinstance(name, str):
- self.name = name
-
- def __del__(self):
- r = self.mbed.rpc(self.name, "delete", [])
-
- def write(self, value):
- self.mbed.rpc(self.name, "write", [str(value)])
-
- def read(self):
- r = self.mbed.rpc(self.name, "read", [])
- return r
-
-
- def wait(s):
- time.sleep(s)
|