Simple daemon for controlling popular NE1000 syringe pump from New Era Pump Systems.



The new-era-ne1000 daemon can be installed using the following package managers:



The new-era-ne1000 daemon is composed of the following traits:



The new-era-ne1000 daemon has been tested with the following hardware:


blog posts

The new-era-ne1000 daemon is mentioned in the following posts:

let's yaq: new-era-ne1000


address (int)
New era address within RS232 network. Integer from 0 to 99.

baud_rate (int)
from uses-uart

diameter (double)
Inside diameter of syringe.

enable (boolean) default: True
Disable this daemon. The kind entry-point will not attempt to start this daemon.
from is-daemon

limits (array) default: [-inf, inf]
Configuration limits are strictly optional.
from has-limits

log_level ({'name': 'level', 'symbols': ['debug', 'info', 'notice', 'warning', 'error', 'critical', 'alert', 'emergency'], 'type': 'enum'}) default: info
Set daemon log-level.
from is-daemon

log_to_file (boolean) default: False
Optionally force logging to a file.
from is-daemon

low_noise_mode (boolean) default: True
Low noise motor mode. Increases motor stepping resolution.

make (['null', 'string']) default: None
from is-daemon

model (['null', 'string']) default: None
from is-daemon

out_of_limits (enum) default: closest
Control behavior of daemon when set_position is given a value outside of limits.
from has-limits

port (int)
TCP port for daemon to occupy.
from is-daemon

rate_units ({'name': 'rate_unit', 'symbols': ['microliter/minute', 'milliliter/minute', 'microliter/hour', 'milliliter/hour'], 'type': 'enum'}) default: milliliter/minute
Rate units.

serial (['null', 'string']) default: None
Serial number for the particular device represented by the daemon
from is-daemon

serial_port (string)
from uses-uart

volume_units ({'name': 'volume_unit', 'symbols': ['microliter', 'milliliter'], 'type': 'enum'}) default: milliliter
Volume units.


The new-era-ne1000 daemon will provide the following state information:

destination (double)
from has-position

hw_limits (array)
from has-limits

position (double)
from has-position


The new-era-ne1000 daemon will expose the following public messages:

busy ➜ boolean
Returns true if daemon is currently busy.
from is-daemon

direct_serial_write ➜ null
Expose direct access to the serial port to clients. This should not be encouraged for normal use, but may be very important for debugging. If a device is expected to return data, it should be logged at the INFO level, not returned to the client. This is done to allow long tasks to be run asynchronously, and to explicitly discourage use of this method except when debugging. Setting `busy` to true is encouraged, but individual daemon writers should consider their own use case.
from uses-serial

message (bytes)

get_config ➜ string
Full configuration for the individual daemon as defined in the TOML file. This includes defaults and shared settings not directly specified in the daemon-specific TOML table.
from is-daemon

get_config_filepath ➜ string
String representing the absolute filepath of the configuration file on the host machine.
from is-daemon

get_destination ➜ double
Get current daemon destination.
from has-position

get_limits ➜ {'items': 'double', 'type': 'array'}
Get daemon limits.Limits will be the intersection of config limits and driver limits (when appliciable).
from has-limits

get_position ➜ double
Get current daemon position.
from has-position

get_rate ➜ double
Get current rate, in units specified within config.

get_state ➜ string
Get version of the running daemon
from is-daemon

get_units ➜ ['null', 'string']
Get units of daemon. These units apply to the position and destination properties.
from has-position

id ➜ {'type': 'map', 'values': ['null', 'string']}
JSON object with information to identify the daemon, including name, kind, make, model, serial.
from is-daemon

in_limits ➜ boolean
Check if a given position is within daemon limits.
from has-limits

position (double)

prime ➜ null
Fully withdraw the pump.

purge ➜ null
Fully inject the pump.

set_position ➜ null
Give the daemon a new destination, and begin motion towards that destination.
from has-position

position (double)

set_rate ➜ null
Set current rate, in units specified within config.

rate (double)

set_relative ➜ double
Give the daemon a new destination relative to its current position. Daemon will immediately begin motion towards new destination. Returns new destination.
from has-position

distance (double)

shutdown ➜ null
Cleanly shutdown (or restart) daemon.
from is-daemon

restart (boolean) default: False

built 2023-11-21 16:02:05                                      CC0: no copyright