SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005
EDMA module and EDMA selector (continued)
Table 24. EDMA Event Selector Registers (ESEL0, ESEL1, and ESEL3)
ESEL0 Register (0x01A0 FF00)
31 | 30 | 29 | 28 |
| 27 | 24 | 23 | 22 | 21 | 20 | 19 | 16 |
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Reserved |
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| EVTSEL3 |
| Reserved |
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| EVTSEL2 |
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| R−0 |
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| R/W−00 0011b |
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| R−0 |
| R/W−00 0010b |
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15 | 14 | 13 | 12 |
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| 8 |
| 6 | 5 | 4 |
| 0 |
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| 11 | 7 | 3 |
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Reserved |
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| EVTSEL1 |
| Reserved |
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| EVTSEL0 |
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| R−0 |
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| R/W−00 0001b |
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| R−0 |
| R/W−00 0000b |
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Legend: R = Read only, R/W = Read/Write; |
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| ESEL1 Register (0x01A0 FF04) |
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31 | 30 | 29 | 28 |
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| 24 |
| 22 | 21 | 20 |
| 16 |
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| 27 | 23 | 19 |
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Reserved |
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| EVTSEL7 |
| Reserved |
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| EVTSEL6 |
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| R−0 |
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| R/W−00 0111b |
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| R−0 |
| R/W−00 0110b |
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15 | 14 | 13 | 12 |
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| 8 |
| 6 | 5 | 4 |
| 0 |
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| 11 | 7 | 3 |
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Reserved |
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| EVTSEL5 |
| Reserved |
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| EVTSEL4 |
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| R−0 |
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| R/W−00 0101b |
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| R−0 |
| R/W−00 0100b |
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Legend: R = Read only, R/W = Read/Write; |
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| ESEL3 Register (0x01A0 FF0C) |
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31 | 30 | 29 | 28 |
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| 24 |
| 22 | 21 | 20 |
| 16 |
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| 27 | 23 | 19 |
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Reserved |
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| EVTSEL15 |
| Reserved |
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| EVTSEL14 |
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| R−0 |
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| R/W−00 1111b |
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| R−0 |
| R/W−00 1110b |
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15 | 14 | 13 | 12 |
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| 8 |
| 6 | 5 | 4 |
| 0 |
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| 11 | 7 | 3 |
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Reserved |
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| EVTSEL13 |
| Reserved |
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| EVTSEL12 |
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| R−0 |
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| R/W−00 1101b |
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| R−0 |
| R/W−00 1100b |
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Legend: R = Read only, R/W = Read/Write; |
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| Table 25. EDMA Event Selection Registers (ESEL0, ESEL1, and ESEL3) Description |
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| BIT # |
| NAME |
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| DESCRIPTION |
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| 31:30 |
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| 23:22 |
| Reserved |
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| Reserved. |
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| 15:14 |
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| 7:6 |
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| EDMA event selection bits for channel x. Allows mapping of the EDMA events to the EDMA channels. |
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| 29:24 |
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| The EVTSEL0 through EVTSEL15 bits correspond to the channels 0 to 15, respectively. These |
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| EVTSELx fields are user−selectable. By configuring the EVTSELx fields to the EDMA selector value |
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| 21:16 |
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| EVTSELx |
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| of the desired EDMA sync event number (see Table 23), users can map any EDMA event to the |
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| 13:8 |
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| EDMA channel. |
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| 5:0 |
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| For example, if EVTSEL15 is programmed to 00 0001b (the EDMA selector code for TINT0), then |
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| channel 15 is triggered by Timer0 TINT0 events. |
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POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 | 45 |