USING THE AT COMMAND The AT command is Absolute Arc Three Point, and draws an arc segment, using absolute coordinates, from a starting point, through an intermediate point, to an end point. For more information see the PCL 5 Printer Language Technical Reference Manual. LEGEND: Ec = [Ctrl] [P] [Esc] in DOS EDIT EcE Resets the printer. Ec%0B Enters HP-GL/2 mode. IN; Initializes HP-GL/2 mode. SP1; Selects pen number 1 (black). Even though there is no physical pen, the SP command must be used to enable printing. PA1000,100;PD2500,100; Specifies (1000,100) as the starting location, places the pen down, and draws a line to (2500,100). PU650,1150;PD1000,1150; Lifts the pen up and moves to (650,1150), then places the pen down and draws a line to (1000,1150). PU650,450;PD1000,450; Lifts the pen up and moves to (650,450) then places the pen down, and draws a line to (1000,450). PU1000,100;PD1000,1500,2500,1500; Lifts the pen up and moves to (1000,100), then places the pen down and draws a line to (1000,1500), then draws a line to (2500,1500). AT3200,800,2500,100; Prints an arc, starting at the current pen position (25,1500), passing through (3200,800) and ending at (2500,100). PU3200,900;PD; Lifts the pen and moves it to (3200,900), and sets the pen down. AT3300,800,3200,700; Prints an arc, starting at the current pen position, passing through (3300,800) and ending at (3200,700). PU3300,800;PD3500,800; Lifts the pen to (3300,800) and then puts the pen down and draws a line to (3500,800). Ec%0A; Enters PCL mode. EcE Sends a reset to end the job and eject the page. Copyright Hewlett-Packard Co. 1993 The information contained herein is subject to change without notice. Hewlett-Packard shall not be liable for incidental or consequential damages in connection with the use of this material.
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