Clamps Dictionary

open-ssensor-port

Function

(open-ssensor-port id serial-port &key (start-receiver t))

Register a new serial-sensor-port struct on serial-port, open its input, define and start its default responders if start-receiver is t. id is used for the internal registry.

Returns the id.

Arguments

`id`	Keyword or Symbol denoting the id of the serial port.
`serial-port`	String denoting the device path of the serial port.
`:start-receiver`	Boolean indicating whether to start the receiver.

Example

;; after connecting a serial sensor physically to /dev/ttyACMC0
(open-ssensor-port :ssensor-1 "/dev/ttyACM0")

;; add the sensor sending an id of 1 to the device connected to the
;; port above to the serial-sensor infrastructure
(add-ssensor 1 :ssensor-1)

;; move the sensor and read values:

;; mean value of accelerometer
(acc 1)

;; value of gyrometer y
(gyro-x)

;; attaching actions to received data:

(defparameter *unwatch* nil)

(progn
  (unwatch-all *unwatch*)
  (add-watch
   *unwatch*
   (msg :warn "acc received: ~a" (acc 1))))

open-ssensor-port

Arguments

Example

See also