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1
.gitignore
vendored
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.gitignore
vendored
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Inkplate.log
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4
README.org
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README.org
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#+title: Guile Inkplate
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#+subtitle: A port of my Emacs Lisp Inkplate library to Guile
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This is a simple port of my Emacs Lisp Inkplate library to Guile.
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22
examples/date.scm
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examples/date.scm
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(use-modules ((inkplate lowlevel) #:prefix inkplate:)
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(srfi srfi-19))
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(let ((my-dev (inkplate:open "/dev/ttyUSB0")))
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(inkplate:clear-screen my-dev)
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(inkplate:set-cursor my-dev 280 100)
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(inkplate:set-text-size my-dev 10)
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(inkplate:print my-dev (inkplate:convert-string-to-hex (date->string (current-date) "~Y")))
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(inkplate:set-cursor my-dev 275 180)
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(inkplate:set-text-size my-dev 8)
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(inkplate:print my-dev (inkplate:convert-string-to-hex (date->string (current-date) "~m-~d")))
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(inkplate:draw-rectangle my-dev 270 90 250 155 3)
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(inkplate:draw-rectangle my-dev 269 89 252 157 3)
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(inkplate:draw-rectangle my-dev 268 88 254 159 3)
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(inkplate:update my-dev)
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(inkplate:send my-dev)
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(inkplate:close my-dev))
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286
inkplate/lowlevel.scm
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286
inkplate/lowlevel.scm
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(define-module (inkplate lowlevel)
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#:use-module ((ice-9 format) #:select (format))
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#:use-module ((srfi srfi-9) #:select (define-record-type))
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#:export (<inkplate>
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make-inkplate
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inkplate?
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inkplate-input-port
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inkplate-output-port
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convert-string-to-hex
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open
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close
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echo
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draw-pixel
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draw-line
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draw-fast-vertical-line
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draw-fast-horizontal-line
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draw-rectangle
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draw-circle
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draw-triangle
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draw-rounded-rectangle
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fill-rectangle
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fill-circle
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fill-triangle
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fill-rounded-rectangle
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print
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set-text-size
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set-cursor
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set-text-wrap
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set-rotation
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draw-bitmap
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set-display-mode
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get-display-mode
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clear-screen
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update
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partial-update
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read-temperature
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read-touchpad
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read-battery
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panel-supply
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get-panel-state
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draw-image
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draw-thick-line
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draw-ellipse
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fill-ellipse
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send))
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(define-record-type <inkplate>
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(make-inkplate input-port output-port)
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inkplate?
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(input-port inkplate-input-port)
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(output-port inkplate-output-port))
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(define (convert-string-to-hex string)
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"Convert STRING to a hexadecimal representation of the text."
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(string-join
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(map (lambda (x) (format #f "~2,'0x" (char->integer x)))
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(string->list string))
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""))
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(define (open device-path)
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"Open a connection to an Inkplate on the named DEVICE-PATH."
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(let ((port (open-file device-path "r+")))
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(make-inkplate port port)))
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(define (close device)
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"Close a connection to an Inkplate in DEVICE."
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(close-port (inkplate-output-port device))
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(close-port (inkplate-input-port device)))
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(define (echo device)
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"Send a command to check if the DEVICE is receiving commands."
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(display "#?*" (inkplate-output-port device)))
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(define (draw-pixel device x y color)
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"Draw a pixel on DEVICE at coordinates X and Y in COLOR."
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(format (inkplate-output-port device) "#0(~3,'0d,~3,'0d,~2,'0d)*" x y color))
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(define (draw-line device x1 y1 x2 y2 color)
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"Draw a line on DEVICE from coordinates X1,Y1 to X2,Y2 in COLOR."
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(format (inkplate-output-port device)
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"#1(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x1 y1 x2 y2 color))
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(define (draw-fast-vertical-line device x y length color)
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"Draw a vertical line on DEVICE from X,Y for LENGTH pixels in COLOR."
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(format (inkplate-output-port device)
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"#2(~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y length color))
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(define (draw-fast-horizontal-line device x y length color)
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"Draw a horizontal line on DEVICE from X,Y for LENGTH pixels in COLOR."
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(format (inkplate-output-port device)
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"#3(~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y length color))
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(define (draw-rectangle device x y width height color)
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"Draw a rectangle on DEVICE at X,Y WIDTH wide by HEIGHT high in COLOR.
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This function draws an outline of a rectangle whereas ‘fill-rectangle’ fills the
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rectangle with the specified color."
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(format (inkplate-output-port device)
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"#4(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y width height color))
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(define (draw-circle device x y radius color)
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"Draw a circle on DEVICE at X,Y with RADIUS in COLOR.
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This function draws an outline of a circle whereas ‘fill-circle’ fills the
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circle with the specified color."
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(format (inkplate-output-port device)
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"#5(~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y radius color))
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(define (draw-triangle device x1 y1 x2 y2 x3 y3 color)
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"Draw a triangle on DEVICE at points X1,Y1, X2,Y2, and X3,Y3 in COLOR.
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This function draws an outline of a triangle whereas ‘fill-triangle’ fills the
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triangle with the specified color."
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(format (inkplate-output-port device)
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"#6(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*"
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x1 y1 x2 y2 x3 y3 color))
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(define (draw-rounded-rectangle device x y width height radius color)
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"Draw a rounded rectangle on DEVICE at X,Y WIDTH wide by HEIGHT high.
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RADIUS is the radius of the rounded corners. Draw the rectangle in COLOR."
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(format (inkplate-output-port device)
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"#7(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*"
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x y width height radius color))
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(define (fill-rectangle device x y width height color)
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"Draw a rectangle on DEVICE at X,Y WIDTH wide by HEIGHT high in COLOR.
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This function fills the entire rectangle with COLOR while ‘draw-rectangle’ only
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draws an outline."
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(format (inkplate-output-port device)
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"#8(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y width height color))
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(define (fill-circle device x y radius color)
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"Draw a circle on DEVICE at X,Y with RADIUS.
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This function fills the entire circle with COLOR while ‘draw-circle’ only draws
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an outline."
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(format (inkplate-output-port device)
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"#9(~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y radius color))
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(define (fill-triangle device x1 y1 x2 y2 x3 y3 color)
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"Draw a triangle on DEVICE at points X1,Y1, X2,Y2, and X3,Y3 in COLOR.
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This function fills the entire triangle with COLOR while ‘draw-triangle’ only
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draws an outline."
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(format (inkplate-output-port device)
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"#A(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*"
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x1 y1 x2 y2 x3 y3 color))
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(define (fill-rounded-rectangle device x y width height radius color)
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"Draw a rounded rectangle on DEVICE at X,Y WIDTH wide by HEIGHT high.
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CORNER-RADIUS is the radius of the rounded corners. Fill the rectangle with
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COLOR."
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(format (inkplate-output-port device)
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"#B(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*"
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x y width height radius color))
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(define (print device text)
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"Print the TEXT onto the screen of DEVICE.
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TEXT should be a hex string as produced by ‘convert-string-to-hex’."
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(format (inkplate-output-port device) "#C(~s)*" text))
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(define (set-text-size device size)
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"Set the text size for the next print command to SIZE for DEVICE."
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(format (inkplate-output-port device) "#D(~2,'0d)*" size))
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(define (set-cursor device x y)
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"Move the cursor on DEVICE to the X and Y coordinates."
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(format (inkplate-output-port device) "#E(~3,'0d,~3,'0d)*" x y))
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(define (set-text-wrap device enable)
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"Enable or disable text wrapping on DEVICE depending on the value of ENABLE.
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If ENABLE is #t, enable text wrapping. Otherwise disable it."
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(format (inkplate-output-port device) "#F(~a)*" (if enable "T" "F")))
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(define (set-rotation device rotation)
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"Set the screen rotation on DEVICE.
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ROTATION can be one of:
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- 0: 0 degrees rotation
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- 1: 90 degrees rotation
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- 2: 180 degrees rotation
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- 3: 270 degrees rotation"
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(format (inkplate-output-port device) "#G(~3,'0d)*" rotation))
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(define (draw-bitmap device x y path)
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"Draw a bitmap on DEVICE at coordinates X,Y.
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PATH should be a path on the SD card and should be a hex string
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as produced by ‘inkplate--convert-string-to-hex’. This command
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puts a response in the output buffer. It should be one of:
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- #H(0)*: Image load failed
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- #H(1)*: Image loaded successfully
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- #H(-1)*: SD Card Init Error"
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(format (inkplate-output-port device) "#H(~3,'0d,~3,'0d,~s)*" x y path))
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(define (set-display-mode device mode)
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"Set the display mode for DEVICE to MODE.
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Mode can be one of:
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- 1: 1-bit mode
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- 3: 3-bit mode"
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(format (inkplate-output-port device) "#I(~d)*" mode))
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(define (get-display-mode device)
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"Query the DEVICE for which display mode is active.
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This puts one of the following responses into the output buffer:
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- #J(0): 1-bit mode
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- #J(1): 3-bit mode"
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(display "#J(?)*" (inkplate-output-port device)))
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(define (clear-screen device)
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"Send the command to clear the screen to DEVICE."
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(display "#K(1)*" (inkplate-output-port device)))
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(define (update device)
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"Send the command to update the display to DEVICE."
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(display "#L(1)*" (inkplate-output-port device)))
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(define (partial-update device yy1 xx2 yy2)
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"Send the command to update the display to DEVICE.
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Tell it to only do a partial update."
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;; I guess that xx1 is implicitly 0? It's not mentioned in the documentation.
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(format (inkplate-output-port device) "#M(~3,'0d,~3,'0d,~3,'0d)*" yy1 xx2 yy2))
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(define (read-temperature device)
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"Query DEVICE for its current temperature.
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This will produce a response in the output buffer in the form or #N(22)* which
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means its temperature is 22 degrees Celsius."
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(display "#N(?)*" (inkplate-output-port device)))
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(define (read-touchpad device touchpad)
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"Query DEVICE for the state of TOUCHPAD.
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TOUCHPAD can be 1, 2, or 3. This will produce a response in the
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output buffer which can be read with ‘inkplate-read-output’.
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Possible responses are:
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- #O(1)*: The touch pad is in the high state
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- #O(0)*: The touch pad is in the low state"
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(format (inkplate-output-port device) "#O(~d)*" touchpad))
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(define (read-battery device)
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"Query DEVICE for the current voltage on the battery.
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This produces a response in the output buffer which can be read using
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‘read-output’. The response is in the form of #P(3.65)* meaning the measured
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voltage on the battery is 3.65VDC."
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(display "#P(?)*" (inkplate-output-port device)))
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(define (panel-supply device enable)
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"Turn DEVICE on or off depending on the value of ENABLE.
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If ENABLE is #t turn DEVICE on, otherwise turn it off."
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(format (inkplate-output-port device) "#Q(~d)*" (if enable 1 0)))
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(define (get-panel-state device)
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"Query DEVICE for the state of the panel.
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This command produces a response in the output buffer which can be read using
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‘read-output’. The response can be one of:
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- #R(1)*: Panel has power
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- #R(0)*: Panel has no power"
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(display "#R(?)*" (inkplate-output-port device)))
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(define (draw-image device x y path)
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"Draw an image on DEVICE at coordinates X,Y.
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PATH should be a path on the SD card and a hex string as produced by
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‘convert-string-to-hex’."
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(format (inkplate-output-port device) "#S(~3,'0d,~3,'0d,~s)*" x y path))
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(define (draw-thick-line device x1 y1 x2 y2 thickness color)
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"Draw a line on DEVICE from X1,Y1 to X2,Y2 in THICKNESS and COLOR."
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(format (inkplate-output-port device)
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"#T(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d,~2,'0d)*"
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x1 y1 x2 y2 thickness color))
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(define (draw-ellipse device x y x-radius y-radius color)
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"Draw an ellipse on DEVICE at coordinates X,Y.
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X-RADIUS and Y-RADIUS specify the x and y radius of the ellipse. Draw it in
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COLOR."
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(format (inkplate-output-port device)
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"#U(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y x-radius y-radius color))
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(define (fill-ellipse device x y x-radius y-radius color)
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"Draw and fill an ellipse on DEVICE at coordinates X,Y.
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X-RADIUS and Y-RADIUS specify the x and y radius of the ellipse. Draw it in
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COLOR."
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(format (inkplate-output-port device)
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"#V(~3,'0d,~3,'0d,~3,'0d,~3,'0d,~2,'0d)*" x y x-radius y-radius color))
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(define (send device)
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"Send the accumulated commands to DEVICE."
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(force-output (inkplate-output-port device)))
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286
tests/inkplate.scm
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286
tests/inkplate.scm
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(use-modules (srfi srfi-64)
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(inkplate lowlevel))
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(define* (call-with-test-device func #:key (input-string ""))
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(let ((device (make-inkplate (open-input-string input-string) (open-output-string))))
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(func device)
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(close device)))
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(test-begin "Inkplate")
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(test-equal "Convert hello" "48656c6c6f" (convert-string-to-hex "Hello"))
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(test-equal "Convert zero-pads result" "0a" (convert-string-to-hex "\n"))
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(test-equal "Convert a path" "2f696d616765312e626d70" (convert-string-to-hex "/image1.bmp"))
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||||
|
||||
(call-with-test-device
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(lambda (test-device)
|
||||
(test-equal "Draw pixel command zero-padds coordinates and color"
|
||||
"#0(005,005,01)*"
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||||
(begin
|
||||
(draw-pixel test-device 5 5 1)
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||||
(get-output-string (inkplate-output-port test-device))))))
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||||
|
||||
(call-with-test-device
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||||
(lambda (test-device)
|
||||
(test-equal "Draw line command zero-padds coordinates and color"
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"#1(005,010,005,010,01)*"
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(begin
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||||
(draw-line test-device 5 10 5 10 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
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||||
|
||||
(call-with-test-device
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(lambda (test-device)
|
||||
(test-equal "Draw fast vertical line command zero-padds coordinates and color"
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||||
"#2(005,010,005,01)*"
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||||
(begin
|
||||
(draw-fast-vertical-line test-device 5 10 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
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||||
|
||||
(call-with-test-device
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||||
(lambda (test-device)
|
||||
(test-equal "Draw fast horizontal line command zero-padds coordinates and color"
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||||
"#3(005,010,005,01)*"
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||||
(begin
|
||||
(draw-fast-horizontal-line test-device 5 10 5 1)
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||||
(get-output-string (inkplate-output-port test-device))))))
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||||
|
||||
(call-with-test-device
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||||
(lambda (test-device)
|
||||
(test-equal "Draw rectangle command zero-padds coordinates and color"
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||||
"#4(005,010,005,010,01)*"
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(begin
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||||
(draw-rectangle test-device 5 10 5 10 1)
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||||
(get-output-string (inkplate-output-port test-device))))))
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||||
|
||||
(call-with-test-device
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(lambda (test-device)
|
||||
(test-equal "Draw circle command zero-padds coordinates and color"
|
||||
"#5(005,010,005,01)*"
|
||||
(begin
|
||||
(draw-circle test-device 5 10 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw triangle command zero-padds coordinates and color"
|
||||
"#6(005,010,005,010,005,010,01)*"
|
||||
(begin
|
||||
(draw-triangle test-device 5 10 5 10 5 10 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw rounded rectangle command zero-padds coordinates and color"
|
||||
"#7(005,010,005,010,005,01)*"
|
||||
(begin
|
||||
(draw-rounded-rectangle test-device 5 10 5 10 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Fill rectangle command zero-padds coordinates and color"
|
||||
"#8(005,010,005,010,01)*"
|
||||
(begin
|
||||
(fill-rectangle test-device 5 10 5 10 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Fill circle command zero-padds coordinates and color"
|
||||
"#9(005,010,005,01)*"
|
||||
(begin
|
||||
(fill-circle test-device 5 10 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Fill triangle command zero-padds coordinates and color"
|
||||
"#A(005,010,005,010,005,010,01)*"
|
||||
(begin
|
||||
(fill-triangle test-device 5 10 5 10 5 10 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Fill rounded rectangle command zero-padds coordinates and color"
|
||||
"#B(005,010,005,010,005,01)*"
|
||||
(begin
|
||||
(fill-rounded-rectangle test-device 5 10 5 10 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Print command quotes its argument"
|
||||
"#C(\"48656c6c6f\")*"
|
||||
(begin
|
||||
(print test-device "48656c6c6f")
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set text size command zero-padds size"
|
||||
"#D(05)*"
|
||||
(begin
|
||||
(set-text-size test-device 5)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set cursor command zero-padds coordinates"
|
||||
"#E(005,010)*"
|
||||
(begin
|
||||
(set-cursor test-device 5 10)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set test wrap #t becomes T"
|
||||
"#F(T)*"
|
||||
(begin
|
||||
(set-text-wrap test-device #t)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set test wrap #f becomes F"
|
||||
"#F(F)*"
|
||||
(begin
|
||||
(set-text-wrap test-device #f)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set rotation command zero-padds the rotation"
|
||||
"#G(000)*"
|
||||
(begin
|
||||
(set-rotation test-device 0)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw bitmap command zero-padds the coordinates and quotes the path"
|
||||
"#H(005,010,\"48656c6c6f\")*"
|
||||
(begin
|
||||
(draw-bitmap test-device 5 10 "48656c6c6f")
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Set display mode command inserts a number"
|
||||
"#I(1)*"
|
||||
(begin
|
||||
(set-display-mode test-device 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Get display mode command gets created"
|
||||
"#J(?)*"
|
||||
(begin
|
||||
(get-display-mode test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Clear screen command gets created"
|
||||
"#K(1)*"
|
||||
(begin
|
||||
(clear-screen test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Update display command gets created"
|
||||
"#L(1)*"
|
||||
(begin
|
||||
(update test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Partial update command zero-padds coordinates"
|
||||
"#M(005,010,100)*"
|
||||
(begin
|
||||
(partial-update test-device 5 10 100)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Read temperature command gets created"
|
||||
"#N(?)*"
|
||||
(begin
|
||||
(read-temperature test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Read touchpad command gets created"
|
||||
"#O(1)*"
|
||||
(begin
|
||||
(read-touchpad test-device 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Read battery command gets created"
|
||||
"#P(?)*"
|
||||
(begin
|
||||
(read-battery test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Panel supply command #t becomes 1"
|
||||
"#Q(1)*"
|
||||
(begin
|
||||
(panel-supply test-device #t)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Panel supply command #f becomes 0"
|
||||
"#Q(0)*"
|
||||
(begin
|
||||
(panel-supply test-device #f)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Get panel state command gets created"
|
||||
"#R(?)*"
|
||||
(begin
|
||||
(get-panel-state test-device)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw image zero-padds coordinates and quotes path"
|
||||
"#S(005,010,\"2f696d616765312e626d70\")*"
|
||||
(begin
|
||||
(draw-image test-device 5 10 "2f696d616765312e626d70")
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw thick line zero-padds arguments"
|
||||
"#T(005,010,100,005,10,01)*"
|
||||
(begin
|
||||
(draw-thick-line test-device 5 10 100 5 10 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Draw ellipse zero-padds arguments"
|
||||
"#U(005,010,100,005,01)*"
|
||||
(begin
|
||||
(draw-ellipse test-device 5 10 100 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(call-with-test-device
|
||||
(lambda (test-device)
|
||||
(test-equal "Fill ellipse zero-padds arguments"
|
||||
"#V(005,010,100,005,01)*"
|
||||
(begin
|
||||
(fill-ellipse test-device 5 10 100 5 1)
|
||||
(get-output-string (inkplate-output-port test-device))))))
|
||||
|
||||
(test-end "Inkplate")
|
||||
Loading…
Reference in a new issue