Table 5-34. Tx/Rx Message Level Register
BIT | 15 | 14 | 13 | 12 | 11 | 10 |
| 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
OFFSET |
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| 44h |
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FIELD |
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| /// |
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| RL1 | RL0 | TL1 | TL0 | |
RESET | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
R/W | R/W | R/W | R/W | R/W | R/W | R/W |
| R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
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| Table | |||
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| Bits |
| Field Name | Description | |
| 15:4 |
| /// | Reserved | |
| 3:1 |
| RL[1:0] | rx_level[1:0] | |
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| Sets the rx_msg interrupt threshold: | |
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| 0 | = at least 1 message in receive FIFO |
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| 1 | = at least 2 messages in receive FIFO. |
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| 2 | = at least 3 messages in receive FIFO. |
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| 3 | = at least 4 messages in receive FIFO. |
| 1:0 |
| TL[1:0] | tx_level[1:0] | |
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| Sets the tx_msg interrupt threshold: | |
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| 0 | = all tx buffers are empty. |
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| 1 | = minimum 2 empty buffers. |
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| 2 | = minimum 1 empty buffer. |
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| 3 | = not applicable. |
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