Rev 1655 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1655 | giacomo | 1 | -------------------------------------- |
| 2 | Inverted Pendulum Demo with Mesa |
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| 3 | |||
| 4 | by |
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| 5 | |||
| 6 | Giacomo Guidi <giacomo@gandalf.sssup.it> |
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| 7 | |||
| 8 | Last update 17/03/2003 |
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| 9 | -------------------------------------- |
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| 10 | |||
| 11 | This is the old Inverted Pendulum control |
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| 12 | demo rewrited usigng the Mesa support |
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| 13 | |||
| 14 | The demo needs a PCL812 card present and |
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| 15 | the inv.pendulum hardware |
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| 16 | |||
| 17 | The graphic cards actually supported are: |
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| 18 | |||
| 19 | GEFORCE TNT TNT2 - driver name NV3 |
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| 20 | RAGE128 RADEON - driver name R128 |
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| 21 | SAVAGE VIRGE - driver neme SAVAGE |
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| 22 | |||
| 23 | -------------------------------------- |
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| 24 | |||
| 25 | The demo is composed by: |
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| 26 | |||
| 27 | MAKEFILE The makefile used to compile the application |
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| 28 | README.TXT This file |
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| 29 | INITFILE.C The init file |
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| 30 | KALM3D.C The Inv.Pendulum Demo |
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| 31 | CARRELLO.C The control task |
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| 32 | |||
| 33 | -------------------------------------- |
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| 34 | |||
| 35 | - To specify your card change the line |
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| 36 | |||
| 37 | #define CARD <driver name> |
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| 38 | |||
| 39 | - The demo calls the grx and off-screen Mesa functions. |
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| 40 | The resolution must be 16 bitsperpixel (64K colors) and |
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| 41 | the graphic access mode must be linear. |
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| 42 | |||
| 43 | - There are two buffers |
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| 44 | |||
| 45 | The video buffer (video_buf) |
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| 46 | The virtual buffer (rgb_565_buf) |
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| 47 | |||
| 48 | copy_videomem_16to16 links these buffers |
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| 49 | |||
| 50 | |||
| 51 |