def init(self,conf_string):
try:
conf = conf_strings.parse(conf_string)
except Exception as e:
return 0,str(e)
if conf.name!="th_apt":
return 0,"Invalid module name %s in conf_string instead of th_apt"%(conf.name)
if not conf.has("bus","model"):
return 0,"Error: some of the required parameters (bus,model) in conf_string are not present"
chan = "undef"
if conf.has("chan"):
chan = int(conf.params["chan"])
try:
conf_bus = conf_strings.parse(conf.params["bus"])
except Exception as e:
return 0,str(e)
if not conf_bus.has("vendor"):
conf_bus.params["vendor"]="0403"
if not conf_bus.has("product"):
conf_bus.params["product"]="faf0"
if not conf_bus.has("baudrate"):
conf_bus.params["baudrate"]="115200"
retcode,res = submod.execcmd("init_"+conf_bus.name,conf_strings.unparse(conf_bus))
if retcode==0:
return 0,"Error initializing link <- %s" % (res)
th_apt_id = self.th_apt_pool.new({"bus": conf_bus.name, "bus_id": res, "chan": chan, "model": conf.params["model"]})
return 1,th_apt_id
def init_nw_esp301(conf_string):
"""Initialize NW_ESP301 motion controller.
*conf_string* must contain:
- bus: conf_string of the underlying link module
- chan: 1, 2 or 3 for the channel of the axis
Returns id of NW_ESP301, nw_esp301_id"""
try:
conf = conf_strings.parse(conf_string)
except Exception as e:
submod.setres(0,"nw_esp301: %s" % str(e))
return
if conf.name!="nw_esp301":
submod.setres(0,"nw_esp301: Invalid module name %s in conf_string instead of nw_esp301"%(conf.name))
return
if not conf.has("bus","chan"):
submod.setres(0,"nw_esp301: Some of the required parameters (bus and chan) in conf_string are not present")
return
if conf.params["chan"] not in axes:
submod.setres(0,"nw_esp301: invalid channel")
return
try:
conf_bus = conf_strings.parse(conf.params["bus"])
except Exception as e:
return 0,str(e)
if conf_bus.name=="serial" and not conf_bus.has("baudrate"):
conf_bus.params["baudrate"]="115200"
retcode,res = submod.execcmd("init_"+conf_bus.name,conf_strings.unparse(conf_bus))
if retcode==0:
submod.setres(0,"nw_esp301: error initializing axis <- %s"%(res))
return
nw_esp301_id = nw_esp301_pool.new({"bus":conf_bus.name,"bus_id":res,"chan":conf.params["chan"]})
submod.setres(1,nw_esp301_id)
def init(self,conf_string):
# Extract parameters from conf_string
try:
conf = conf_strings.parse(conf_string)
except Exception as e:
return 0,str(e)
if conf.name!="gpib":
return 0,"Invalid module name in conf_string"
if not conf.has("bus","dst_addr"):
return 0,"bus and dst_addr needed in conf_string"
bus_cs = conf.params["bus"]
try:
bus_conf = conf_strings.parse(bus_cs)
except Exception as e:
return 0,str(e)
if bus_conf.name=="tcp" and not bus_conf.has("port"):
bus_conf.params["port"] = 1234
elif bus_conf.name=="serial" and not bus_conf.has("device") and not bus_conf.has("vendor","product"):
bus_conf.params["vendor"] = "0403"
bus_conf.params["product"] = "6001"
try:
conf.params["bus"] = conf_strings.unparse(bus_conf)
except Exception as e:
return 0,str(e)
dst_addr = conf.params["dst_addr"]
adapter_addr = "0"
if conf.has("adapter_addr"):
adapter_addr = conf.params["adapter_addr"]
# Validate parameters
if dst_addr=="" or dst_addr=="undef" or int(dst_addr) not in range(0,30):
return 0,"Invalid dst_addr %s" % (dst_addr)
if adapter_addr=="" or adapter_addr=="undef" or int(adapter_addr) not in range(0,30):
return 0,"Invalid adapter_addr %s" % (adapter_addr)
# Initialize bus
retcode,res = submod.execcmd("init_"+bus_conf.name,conf.params["bus"])
if retcode==0:
return 0,"Error initializing bus <- %s" % (res)
bus_id = res
# Add to the pool
gpib_id = self.gpib_pool.new({"bus_type": bus_conf.name, "bus_id": bus_id, "dst_addr": dst_addr, "adapter_addr": adapter_addr})
return 1,gpib_id
def init(self,conf_string):
try:
conf = conf_strings.parse(conf_string)
except Exception as e:
return 0,str(e)
if conf.name!="ls_421":
return 0,"Invalid module name %s in conf_string instead of ls_421"%(conf.name)
if not conf.has("bus"):
return 0,"Error: some of the required parameters (bus) in conf_string are not present"
try:
conf_bus = conf_strings.parse(conf.params["bus"])
except Exception as e:
return 0,str(e)
if conf_bus.name=="serial" and not conf_bus.has("baudrate"):
conf_bus.params["baudrate"]="9600"
conf_bus.params["parity"]="O"
conf_bus.params["bytesize"]="7"
retcode,res = submod.execcmd("init_"+conf_bus.name,conf_strings.unparse(conf_bus))
if retcode==0:
return 0,"Error initializing link <- %s" % (res)
ls_421_id = self.ls_421_pool.new({"bus": conf_bus.name, "bus_id": res})
return 1,ls_421_id