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Register Mapping
Figure
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| Sync |
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TBPRD shadow (16) |
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| EPWMxSYNCO | ||
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| select |
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TBPRD active (16) |
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| MUX |
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| CTR_PRD |
| S0 | S1 |
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16 |
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| TBCTL[SWFSYNC] |
| EPWMxSYNCI | |
Counter |
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UP/DWN | TBCTL[PHSEN] |
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(16 bit) | CTR = ZERO |
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TBCTR |
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active | CTR_Dir |
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(16) |
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16 |
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| CTR = PRD |
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TBPHS active (16) |
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| EPWMxINT | ||||
control |
| CTR = ZERO |
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| Event |
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| CTR = CMPA | trigger and | EPWMxSOCA | ||
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| CTR = CMPB | interrupt |
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Counter compare (CC) |
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| EPWMxSOCB | |||
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| CTR_Dir |
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16 |
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| CTR = CMPA |
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16 |
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| Action |
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CMPA active (16) |
| qualifier |
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| EPWMxA | |
| (AQ) |
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| PWM |
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CMPA shadow (16) |
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| Dead |
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| band | chopper |
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16 |
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| (DB) | (PC) | Trip |
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| zone | EPWMxB | |
| CTR = CMPB |
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16 |
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CMPB active (16) |
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| EPWMxTZINT |
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| TZ1 to TZ6 | ||
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| CTR=ZERO |
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CMPB shadow (16) |
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Figure
1.3Register Mapping
The complete ePWM module control and status register set is grouped by submodule as shown in Table
Introduction | 17 |
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