7.7.6.7 ASRC Trigger Selection Register
This register can only be written if the WPEN bit is cleared in ASRC_WPMR.
| Name: | ASRC_TRIG |
| Offset: | 0x24 |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| TRIGSELOUT3[3:0] | TRIGSELOUT2[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| TRIGSELOUT1[3:0] | TRIGSELOUT0[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| TRIGSELIN3[3:0] | TRIGSELIN2[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| TRIGSELIN1[3:0] | TRIGSELIN0[3:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 16:19, 20:23, 24:27, 28:31 – TRIGSELOUTx Output Trigger Source Selection of DSP x
| Value | Name | Description |
|---|---|---|
| 0 | GCLKDIV |
Internal trigger event, a configurable division of GCLK (see ASRC_RATIOx for divider). |
| 1 | I2SMCC0 |
Trigger event from audio peripheral. |
| 2 | I2SMCC1 |
Trigger event from audio peripheral. |
| 3 | PDMC0 |
Trigger event from audio peripheral. |
| 4 | PDMC1 |
Trigger event from audio peripheral. |
| 5 | SSC0 RX |
Trigger event from audio peripheral. |
| 6 | SSC0 TX |
Trigger event from audio peripheral. |
| 7 | SSC1 RX |
Trigger event from audio peripheral. |
| 8 | SSC1 TX |
Trigger event from audio peripheral. |
| 9 | SPDIFTX |
Trigger event from audio peripheral. |
| 10 | SPDIFRX |
Trigger event from audio peripheral. |
Bits 0:3, 4:7, 8:11, 12:15 – TRIGSELINx Input Trigger Source Selection of DSP x
| Value | Name | Description |
|---|---|---|
| 0 | GCLKDIV | Internal trigger event, a configurable division of GCLK (see ASRC_RATIOx for divider). |
| 1 | I2SMCC0 | Trigger event from audio peripheral. |
| 2 | I2SMCC1 | Trigger event from audio peripheral. |
| 3 | PDMC0 | Trigger event from audio peripheral. |
| 4 | PDMC1 | Trigger event from audio peripheral. |
| 5 | SSC0 RX | Trigger event from audio peripheral. |
| 6 | SSC0 TX | Trigger event from audio peripheral. |
| 7 | SSC1 RX | Trigger event from audio peripheral. |
| 8 | SSC1 TX |
Trigger event from audio peripheral. |
| 9 | SPDIFTX |
Trigger event from audio peripheral. |
| 10 | SPDIFRX |
Trigger event from audio peripheral. |