def readStatus(self):
"""
result = False
def fetch_status( ):
res = self.link.sendComLink2Command(3)
status = res[0] # 0 indicates success
if status == 0:
result = res
return True
return False
if not retry(fetch_status) or not result or len(result) == 0:
raise RFFailed("rf read header indicates failure")
"""
result = self.link.sendComLink2Command(3)
commStatus = result[0] # 0 indicates success
status = result[2]
lb, hb = result[3], result[4]
stat = StickStatusStruct(status)
header = result[0:3]
test = [ StickStatusStruct(s) for s in header ]
log.info(test)
log.info("HEADER:\n%s" % lib.hexdump(header))
if 0 != commStatus:
raise DeviceCommsError('\n'.join([ "rf read header indicates failure"
, "%s" % lib.hexdump(header) ]))
assert commStatus == 0, ("command status not 0: %s:%s" % (commStatus, stat))
bytesAvailable = lib.BangInt((lb, hb))
self.status = status
if (status & 0x1) > 0:
return bytesAvailable
return 0
def decode( self, msg ): data = bytearray( msg[ 3: len(msg) - 3 ] ) date = time.ctime( ls_long( data[ 2:6 ] ) ) io.info( 'relevant message: %s' % lib.hexdump( data ) ) io.info( 'glucose: %s' % lib.hexdump( data[ 6:10 ] ) ) glucose = ls_long( data[ 6:10 ] ) return ( date, glucose )
def loopingRead(carelink):
for x in itertools.count():
print '######### BEGIN LOOP ###########'
print 'loop:%s' % x
length = getBytesAvailable(carelink)
print 'found length %s' % length
response = readBytes(carelink, length)
print lib.hexdump(response)
print "Read a total of %s bytes / %s requested" % (len(response),
length)
if len(response) < length:
remaining = length - len(response)
print "Response was less than requested... "
print "trying the remainder: %s" % remaining
response = readBytes(carelink, remaining + (remaining % 64))
pprint(carelink(USBStatus()).info)
print 'finishing loop:%s' % x
print '######### STATS ###########'
print 'signal strength: %sdBm' % \
carelink( USBSignalStrength( ) ).info
pprint(carelink(RadioInterfaceStats()).info)
pprint(carelink(USBInterfaceStats()).info)
pprint(carelink(USBProductInfo()).info)
pprint(carelink(USBStatus()).info)
print
def send_command(port, comm):
log.info("sending:")
log.info(lib.hexdump(bytearray(comm)))
port.write(str(comm))
time.sleep(1)
response = ''.join(port.readlines())
if len(response) > 0:
print "RESPONSE!!!!"
print lib.hexdump(bytearray(response))
return response
def send_command(port, comm):
log.info("sending:")
log.info(lib.hexdump(bytearray(comm)))
port.write(str(comm))
time.sleep(1)
response = ''.join(port.readlines( ))
if len(response) > 0:
print "RESPONSE!!!!"
print lib.hexdump(bytearray(response))
return response
def debug_response(response):
header, body = response[:14], response[14:14 + response[13]]
print "HEADER"
print "readable 1 == %s" % header[0]
print "success (U) fail (f) == %s (%s)" % (chr(header[1]), header[1])
print "error code 0 == %s" % header[2]
print "message length: %s" % header[13]
print lib.hexdump(header)
print "msg"
print lib.hexdump(body)
print "msg: %s" % (str(body))
def debug_response( response ):
header, body = response[ :14 ], response[ 14 : 14+response[13] ]
print "HEADER"
print "readable 1 == %s" % header[ 0 ]
print "success (U) fail (f) == %s (%s)" % ( chr( header[ 1 ] ),
header[ 1 ] )
print "error code 0 == %s" % header[ 2 ]
print "message length: %s" % header[ 13 ]
print lib.hexdump( header )
print "msg"
print lib.hexdump( body )
print "msg: %s" % ( str( body ) )
def getData(self):
data = self.data
log.info("READ pump settings:\n%s" % lib.hexdump(data))
auto_off_duration_hrs = data[0]
alarm = self.alarm(data[1])
audio_bolus_enable = data[2] == 1
audio_bolus_size = 0
if audio_bolus_enable:
audio_bolus_size = data[3] / 10.0
variable_bolus_enable = data[4] == 1
#MM23 is different
maxBolus = data[5]/ 10.0
# MM512 and up
maxBasal = lib.BangInt(data[6:8]) / 40
timeformat = data[8]
insulinConcentration = {0: 100, 1: 50}[data[9]]
patterns_enabled = data[10] == 1
selected_pattern = data[11]
rf_enable = data[12] == 1
block_enable = data[13] == 1
"""
# MM12
insulin_action_type = data[17] == 0 and 'Fast' or 'Regular'
"""
#MM15
insulin_action_type = data[17]
low_reservoir_warn_type = data[18]
low_reservoir_warn_point = data[19]
keypad_lock_status = data[20]
return locals( )
def readData(self):
bytesAvailable = self.getNumBytesAvailable()
packet = [
12, 0,
lib.HighByte(bytesAvailable),
lib.LowByte(bytesAvailable)
]
packet.append(CRC8(packet))
response = self.writeAndRead(packet, bytesAvailable)
# assert response.length > 14
# assert (int(response[0]) == 2), repr(response)
rcode = response[0]
if len(response) < 14:
raise DeviceCommsError('\n'.join(
["readData: insufficientData",
lib.hexdump(response)]))
if rcode != 2:
raise DeviceCommsError("readData: bad response code: %#04x" %
rcode)
# response[1] != 0 # interface number !=0
# response[2] == 5 # timeout occurred
# response[2] == 2 # NAK
# response[2] # should be within 0..4
log.info("readData ACK")
return response
def getData(self):
data = self.data
log.info("READ pump settings:\n%s" % lib.hexdump(data))
auto_off_duration_hrs = data[0]
alarm = self.alarm(data[1])
audio_bolus_enable = data[2] == 1
audio_bolus_size = 0
if audio_bolus_enable:
audio_bolus_size = data[3] / 10.0
variable_bolus_enable = data[4] == 1
#MM23 is different
maxBolus = data[5] / 10.0
# MM512 and up
maxBasal = lib.BangInt(data[6:8]) / 40
timeformat = data[8]
insulinConcentration = {0: 100, 1: 50}[data[9]]
patterns_enabled = data[10] == 1
selected_pattern = data[11]
rf_enable = data[12] == 1
block_enable = data[13] == 1
"""
# MM12
insulin_action_type = data[17] == 0 and 'Fast' or 'Regular'
"""
#MM15
insulin_action_type = data[17]
low_reservoir_warn_type = data[18]
low_reservoir_warn_point = data[19]
keypad_lock_status = data[20]
return locals()
def stage2_wakeup(self):
stage2a = [0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x07]
stage2b = [0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08]
stage2c = [0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D, 0x0D]
stage2d = [0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D, 0x0D]
stage2e = [0x00, 0x96, 0x00, 0x00, 0x00, 0x00, 0x08]
stage2f = [0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D]
stages = [
stage2a,
stage2b,
stage2c,
stage2d,
stage2e,
stage2f,
]
awake = False
for stage in stages:
msg = bytearray(stage)
self.write(str(msg))
response = self.readlines()
if len(response) > 0:
io.info("got a response!!!")
io.info(lib.hexdump(bytearray(response)))
awake = True
return awake
def getData(self):
data = self.data
ids = [ ]
ids.append( str(data[0:6]) )
ids.append( str(data[6:12]) )
ids.append( str(data[12:18]) )
log.info("READ radio ACL:\n%s" % lib.hexdump(data))
return ids
def getData(self):
data = self.data
log.info("READ totals today:\n%s" % lib.hexdump(data))
totals = {
'today': lib.BangInt(data[0:2]) / 10.0,
'yesterday': lib.BangInt(data[2:4]) / 10.0
}
return totals
def getData(self):
data = self.data
ids = []
ids.append(str(data[0:6]))
ids.append(str(data[6:12]))
ids.append(str(data[12:18]))
log.info("READ radio ACL:\n%s" % lib.hexdump(data))
return ids
def getData(self):
data = self.data
log.info("READ totals today:\n%s" % lib.hexdump(data))
totals = {
'today': lib.BangInt(data[0:2]) / 10.0,
'yesterday': lib.BangInt(data[2:4]) / 10.0
}
return totals
def readStatus(self):
result = []
def fetch_status():
res = self.link.sendComLink2Command(3)
#status = res and res[0] # 0 indicates success
log.info("res: %r" % res)
if res and res[0] == 0: # 0 indicates success
return res
#if status == 0:
#result = res
#return True
return False
#if not retry(fetch_status) or len(result) == 0:
result = retry(fetch_status)
if not result:
raise RFFailed("rf read header indicates failure")
"""
"""
#result = self.link.sendComLink2Command(3)
commStatus = result[0] # 0 indicates success
status = result[2]
lb, hb = result[3], result[4]
stat = StickStatusStruct(status)
header = result[0:3]
test = [StickStatusStruct(s) for s in header]
log.info(test)
log.info("HEADER:\n%s" % lib.hexdump(header))
if 0 != commStatus:
raise DeviceCommsError('\n'.join([
"rf read header indicates failure",
"%s" % lib.hexdump(header)
]))
assert commStatus == 0, ("command status not 0: %s:%s" %
(commStatus, stat))
bytesAvailable = lib.BangInt((lb, hb))
self.status = status
if (status & 0x1) > 0:
return bytesAvailable
return 0
def __call__(self, port):
stuff = port.write("")
#time.sleep(5)
stuff = port.readlines()
io.info("RECIEVED HANDSHAKE REPLY: %s bytes" % len(stuff))
io.info(lib.hexdump(bytearray(stuff)))
if len(stuff) > 0:
return True
return False
def __call__(self, port ):
stuff = port.write("")
time.sleep(5)
stuff = port.readlines( )
io.info( "RECIEVED HANDSHAKE REPLY: %s bytes" % len(stuff) )
io.info(lib.hexdump(bytearray( stuff )))
if len(stuff) > 0:
return True
return False
def readDeviceDataIO(self):
results = self.readData()
lb, hb = results[5] & 0x7F, results[6]
self.eod = (results[5] & 0x80) > 0
resLength = lib.BangInt((lb, hb))
assert resLength > 63, ("cmd low byte count:\n%s" % lib.hexdump(results))
data = results[13:13+resLength]
assert len(data) == resLength
crc = results[-1]
# crc check
log.info('readDeviceDataIO:msgCRC:%r:expectedCRC:%r:data:%r' % (crc, CRC8(data), data))
assert crc == CRC8(data)
return data
def __requireAck__( self ):
"""Try to read an ack, raising MissingAck if we don't read it. Returns
bytearray ack."""
ack = None
for i in xrange( RETRIES ):
ack = bytearray( self.read( 6 ) )
if ack == '':
io.debug( "empty ack:%s:%s:sleeping:%s" % ( i, ack, self.__pause__ ) )
time.sleep( self.__pause__ )
else:
break
io.info( 'ACK: %s' % lib.hexdump( ack ) )
if ack == '':
raise MissingAck(i)
return ack
def loopingRead( carelink ):
for x in itertools.count( ):
print '######### BEGIN LOOP ###########'
print 'loop:%s' % x
length = getBytesAvailable( carelink )
print 'found length %s' % length
response = readBytes( carelink, length )
print lib.hexdump( response )
print "Read a total of %s bytes / %s requested" % ( len( response), length )
if len( response ) < length:
remaining = length - len( response )
print "Response was less than requested... "
print "trying the remainder: %s" % remaining
response = readBytes( carelink, remaining + ( remaining % 64 ) )
pprint( carelink( USBStatus( ) ).info )
print 'finishing loop:%s' % x
print '######### STATS ###########'
print 'signal strength: %sdBm' % \
carelink( USBSignalStrength( ) ).info
pprint( carelink( RadioInterfaceStats( ) ).info )
pprint( carelink( USBInterfaceStats( ) ).info )
pprint( carelink( USBProductInfo( ) ).info )
pprint( carelink( USBStatus( ) ).info )
print
def readDeviceDataIO(self):
results = self.readData()
lb, hb = results[5] & 0x7F, results[6]
self.eod = (results[5] & 0x80) > 0
resLength = lib.BangInt((lb, hb))
assert resLength > 63, ("cmd low byte count:\n%s" %
lib.hexdump(results))
data = results[13:13 + resLength]
#log.debug('readDeviceDataIO:data length check:%r:expected length:%r' % ())
assert len(data) == resLength
crc = results[-1]
# crc check
log.debug('readDeviceDataIO:msgCRC:%r:expectedCRC:%r:data:%r' %
(crc, CRC8(data), data))
assert crc == CRC8(data)
return data
def stage2_wakeup(self):
stage2a = [ 0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x07 ]
stage2b = [ 0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08 ]
stage2c = [ 0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D, 0x0D ]
stage2d = [ 0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D, 0x0D ]
stage2e = [ 0x00, 0x96, 0x00, 0x00, 0x00, 0x00, 0x08 ]
stage2f = [ 0x11, 0x0D, 0x44, 0x4D, 0x53, 0x0D ]
stages = [ stage2a, stage2b, stage2c, stage2d, stage2e, stage2f, ]
awake = False
for stage in stages:
msg = bytearray(stage)
self.write( str( msg ) )
response = self.readlines( )
if len(response) > 0:
io.info("got a response!!!")
io.info(lib.hexdump(bytearray(response)))
awake = True
return awake
def checkAck(self):
time.sleep(.100)
result = bytearray(self.read(64))
if len(result) == 0:
raise AckError('checkAck must have a response')
io.info('checkAck:read')
commStatus = result[0]
# usable response
#assert commStatus == 1
if commStatus != 1:
raise DeviceCommsError('\n'.join([ "checkAck: bad response code"
, lib.hexdump(result[0:4]) ]))
status = result[1]
# status == 102 'f' NAK, look up NAK
if status == 85: # 'U'
log.info('ACK OK')
return result[3:]
assert False, "NAK!!"
def checkAck(self, sleep=.01):
time.sleep(sleep)
result = bytearray(self.read(64))
if len(result) == 0:
return False
raise AckError('checkAck must have a response')
io.info('checkAck:read')
commStatus = result[0]
# usable response
#assert commStatus == 1
if commStatus != 1:
raise DeviceCommsError('\n'.join(
["checkAck: bad response code",
lib.hexdump(result[0:4])]))
status = result[1]
# status == 102 'f' NAK, look up NAK
if status == 85: # 'U'
log.info('checkACK: ACK OK')
return result[3:]
assert False, "NAK!!"
def readData(self):
bytesAvailable = self.getNumBytesAvailable()
packet = [12, 0, lib.HighByte(bytesAvailable), lib.LowByte(bytesAvailable)]
packet.append( CRC8(packet) )
response = self.writeAndRead(packet, bytesAvailable)
# assert response.length > 14
# assert (int(response[0]) == 2), repr(response)
rcode = response[0]
if len(response) < 14:
raise DeviceCommsError('\n'.join([ "readData: insufficientData",
lib.hexdump(response) ]))
if rcode != 2:
raise DeviceCommsError("readData: bad response code: %#04x" % rcode)
# response[1] != 0 # interface number !=0
# response[2] == 5 # timeout occurred
# response[2] == 2 # NAK
# response[2] # should be within 0..4
log.info("readData ACK")
return response
def __nak__(self):
return '%s:raw:%s' % (self.reason(), lib.hexdump(self.head))
def getData(self):
data = self.data
log.info("READ contrast:\n%s" % lib.hexdump(data))
return data
def getData(self):
data = self.data
log.info("XXX: READ cur page number:\n%s" % lib.hexdump(data))
return lib.BangLong(data[0:4])
def readlines(self):
r = self.serial.readlines()
io.info('usb.read.len: %s\n%s' %
(len(r), lib.hexdump(bytearray(''.join(r)))))
return r
def FormatCommand(serial='665455',
command=141,
params=[],
retries=2,
expectedPages=1):
""""
Write Radio Buffer Commands look like this.
While the formatting of this command seems correct, reads of usb status
afterwards should be setting tx indicator and length fields. Instead we're
getting error fields.
00 [ 0x01
01 , 0x00
02 , 0xA7 # 167, tx.packet
03 , 0x01 # ?? potential sequence count?
04 , serial[ 0 ]
05 , serial[ 1 ]
06 , serial[ 3 ]
07 , 0x80 | HighByte( paramCount )
08 , LowByte( paramCount )
09 , code == 93 ? 85 : 0 # initialize pump rf!!!?
10 , maxRetries # sequence count?
11 , pagesSent > 1 ? 2 : pagesSent # sequence count?
12 , 0
13 , code
14 , CRC8( code[ :15 ] )
15 , command parameters....
?? , CRC8( command parameters )
]
The Pump Packet looks like this:
7 bytes with parameters on the end
00 167
01 serial[ 0 ]
02 serial[ 1 ]
03 serial[ 2 ]
04 commandCode
05 sequenceNumber or paramCount
06 [ parameters ]
06/07 CRC8(packet)
or:
167, serial, code, seq/param, params, CRC8(packet)
NB the whole thing is wrapped by encodeDC()
ACK: is:
>>> FormatCommand( serial='665455', command=141 )
bytearray( [ 0x01, 0x00, 0xA7, 0x01, 0x66, 0x54, 0x55, 0x80,
0x00, 0x00, 0x02, 0x01, 0x00, 0x8D, 0x5B, 0x00 ] )
"""
readable = 0
code = [
1,
0,
167,
1,
]
code.extend(list(bytearray(serial.decode('hex'))))
code.extend([
0x80 | lib.HighByte(len(params)),
lib.LowByte(len(params)), command == 93 and 85 or 0, retries,
expectedPages, 0, command
])
io.info('crc stuff')
io.info(code)
code.append(lib.CRC8.compute(code))
code.extend(params)
code.append(lib.CRC8.compute(params))
io.info('\n' + lib.hexdump(bytearray(code)))
return bytearray(code)
def read( self, c ): r = self.serial.read( c ) io.info( 'usb.read.len: %s' % ( len( r ) ) ) io.info( 'usb.read.raw: \n%s' % ( lib.hexdump( bytearray( r ) ) ) ) return r
def getData(self):
data = self.data
log.info("XXX: READ cur page number:\n%s" % lib.hexdump(data))
return lib.BangLong(data[0:4])
def getData(self):
data = self.data
log.debug("READ FIRMWARE HEX:\n%s" % lib.hexdump(data))
return str(data.split( chr(0x0b) )[0]).strip( )
def getData(self):
data = self.data
log.info("XXX: READ HISTORY DATA!!:\n%s" % lib.hexdump(data))
return data
def read(self, c):
r = self.serial.read(c)
io.info('usb.read.len: %s' % (len(r)))
io.info('usb.read.raw: \n%s' % (lib.hexdump(bytearray(r))))
return r
def FormatCommand( serial='665455', command=141, params=[ ], retries=2, expectedPages=1 ):
""""
Write Radio Buffer Commands look like this.
While the formatting of this command seems correct, reads of usb status
afterwards should be setting tx indicator and length fields. Instead we're
getting error fields.
00 [ 0x01
01 , 0x00
02 , 0xA7 # 167, tx.packet
03 , 0x01 # ?? potential sequence count?
04 , serial[ 0 ]
05 , serial[ 1 ]
06 , serial[ 3 ]
07 , 0x80 | HighByte( paramCount )
08 , LowByte( paramCount )
09 , code == 93 ? 85 : 0 # initialize pump rf!!!?
10 , maxRetries # sequence count?
11 , pagesSent > 1 ? 2 : pagesSent # sequence count?
12 , 0
13 , code
14 , CRC8( code[ :15 ] )
15 , command parameters....
?? , CRC8( command parameters )
]
The Pump Packet looks like this:
7 bytes with parameters on the end
00 167
01 serial[ 0 ]
02 serial[ 1 ]
03 serial[ 2 ]
04 commandCode
05 sequenceNumber or paramCount
06 [ parameters ]
06/07 CRC8(packet)
or:
167, serial, code, seq/param, params, CRC8(packet)
NB the whole thing is wrapped by encodeDC()
ACK: is:
>>> FormatCommand( serial='665455', command=141 )
bytearray( [ 0x01, 0x00, 0xA7, 0x01, 0x66, 0x54, 0x55, 0x80,
0x00, 0x00, 0x02, 0x01, 0x00, 0x8D, 0x5B, 0x00 ] )
"""
readable = 0
code = [ 1 , 0 , 167 , 1, ]
code.extend( list( bytearray( serial.decode('hex') ) ) )
code.extend( [ 0x80 | lib.HighByte( len( params ) )
, lib.LowByte( len( params ) )
, command == 93 and 85 or 0
, retries
, expectedPages
, 0
, command
] )
io.info( 'crc stuff' )
io.info( code )
code.append( lib.CRC8.compute( code ) )
code.extend( params )
code.append( lib.CRC8.compute( params ) )
io.info( '\n' + lib.hexdump( bytearray( code ) ) )
return bytearray( code )
def write( self, string ):
r = self.serial.write( string )
io.info( 'usb.write.len: %s\n%s' % ( len( string ),
lib.hexdump( bytearray( string ) ) ) )
return r
def getData(self):
data = self.data
log.info("XXX: READ HISTORY DATA!!:\n%s" % lib.hexdump(data))
return data
def readlines( self ):
r = self.serial.readlines( )
io.info( 'usb.read.len: %s\n%s' % ( len( r ),
lib.hexdump( bytearray( ''.join( r ) ) ) ) )
return r
def __nak__( self ): return '%s:raw:%s' % ( self.reason( ), lib.hexdump( self.head ) )
def getData(self):
data = self.data
rate = lib.BangInt(data[2:4]) / 40.0
duration = lib.BangInt(data[4:6])
log.info("READ temporary basal:\n%s" % lib.hexdump(data))
return {'rate': rate, 'duration': duration}
def getData(self):
data = self.data
log.debug("READ FIRMWARE HEX:\n%s" % lib.hexdump(data))
return str(data.split(chr(0x0b))[0]).strip()
def hexdump( self ): return lib.hexdump( bytearray( self.code ) )
def getData(self):
data = self.data
log.info("READ remaining insulin:\n%s" % lib.hexdump(data))
return lib.BangInt(data[0:2])/10.0
def hex_dump_data(data): """My library has a convenient hexdumper, YMMV.""" print lib.hexdump(bytearray(data))
def getData(self):
data = self.data
log.info("READ remaining insulin:\n%s" % lib.hexdump(data))
return lib.BangInt(data[0:2]) / 10.0
def getData(self):
data = self.data
rate = lib.BangInt(data[2:4])/40.0
duration = lib.BangInt(data[4:6])
log.info("READ temporary basal:\n%s" % lib.hexdump(data))
return { 'rate': rate, 'duration': duration }
def getData(self):
data = self.data
log.info("READ contrast:\n%s" % lib.hexdump(data))
return data
def hex_dump_data(data):
"""My library has a convenient hexdumper, YMMV."""
print lib.hexdump(bytearray(data))
def write(self, string):
r = self.serial.write(string)
io.info('usb.write.len: %s\n%s' %
(len(string), lib.hexdump(bytearray(string))))
return r
