ODB++ SymbolsSymbols are primarily used to draw pads on the PCB. Hence they correspond to RS274X flashes. There are a large number of "standard" symbols which are controlled via their parameters. Symbols can also be built up from primitive drawing elements: lines, arcs, polygons, surfaces and pads. The RS274X converter supports both types of ODB++ symbols. |
| ODB++ Symbol | RS274X Aperture | Comment |
| round | circle |
Example: %ADD10C,0.050X0.000*% |
| square | rectangle |
Example: %ADD22R,0.020X0.020*% |
| rectangle | rectangle |
Example: %ADD22R,0.020X0.060*% |
| rounded rectangle |
Macro |
Outline - primitive "4" |
| chamfered rectangle |
Macro |
Outline - primitive "4" |
| diamond | Macro |
Outline - primitive "4" |
| Octagon | Polygon |
Example: %ADD27P,0.060000X8*% |
| Round Donut | Circle w Hole |
Example: %C,0.060000X0.030000*% |
| Square Donut | Macro |
Outline - primitive "4" |
| Horizontal Hexagon |
Macro |
Outline - primitive "4" |
| Vertical Hexagon |
Macro |
Outline - primitive "4" |
| Butterfly | Macro |
Outline - primitive "4" |
| Square Butterfly |
Macro |
2 Line(Center) Primitive "21" |
| Triangle | Macro |
Outline - primitive "4" |
| Half Oval | Macro |
Outline - primitive "4" |
| Round Thermal | Macro |
Multiple Outline(s) - primitive "4" |
| Square Thermal | Macro |
Multiple Outline(s) - primitive "4" |
| Rectangular Thermal | Macro |
Multiple Outline(s) - primitive "4" |
| Ellipse | Macro |
Outline - primitive "4" |
| Moire | Macro |
Moire Primitve "6" |
| Hole | Circle |
A hole is used to represent a plated through or non-plated through hole. |
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