ext_gerber.usr

来自「德州仪器的关于cc2430评估模块的原理图及PCB资料」· USR 代码 · 共 34 行

PCB PHOTOPLOTTER DEFINITION FILE

# Ext GERBER RS274-X WITH ABSOLUTE IMPERIAL COORDINATES IN 2.4 FORMAT

FORMAT          3

MACHINE         GERBER RS274-X      # Emulator or controller described in this file
TYPE            PHOTOHEAD           # Photo plotter output only
CODE            ASCII               # Alternatives are ISO, EIA or EBCDIC
UNITS           IMPERIAL            # Output is in 1/1000 inches
FILEUNITS       IMPERIAL            # All units in this file in 1/1000 inches
COORDINATES     ABSOLUTE            # Alternative is INCREMENTAL coords
PRECEEDING      2                   # Gerber coordinate format 2.4
SUCCEEDING      4
ZEROS           TRAILING            # Include trailing zeros only
REPEATS         INCLUDE             # Omit any repeated coordinates
GCOMMANDS       INCLUDE             # Include G commands
INITIALISE      OMIT                # No initialisation required
PARAMETER       37                  # Parameter block identifier %
ENDBLOCK        42                  # End of block character *
CRLF            INCLUDE             # Add CR/LF to the disc file
TERMINATOR      M02                 # End of program command for plotter
XLOW            0                   # Define table size for plotting
YLOW            0
XHIGH           16000
YHIGH           20000
SYMBOLALLOC     GENERATE            # Use symbols in the Table or Generate undefined symbols when allocating
DRAWUNDEFINED   YES                 # attempt to draw undefined symbols
PPAPERTURES     YES                 # Use power plane apertures
RS-274-X        YES                 # Use embedded aperture definitions
CIRCINTERPOL    YES                 # Draw arcs
HARDWAREFILL    YES                 # Use hardware fill on shapes