TXFIFO_ID (CAN) Register Description
| Register Name | TXFIFO_ID |
|---|---|
| Offset Address | 0x0000000030 |
| Absolute Address |
0x00FF060030 (CAN0) 0x00FF070030 (CAN1) |
| Width | 32 |
| Type | woWrite-only |
| Reset Value | 0x00000000 |
| Description | Tx Message FIFO, Identifier, Request. |
TXFIFO_ID (CAN) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| IDH | 31:21 | woWrite-only | 0x0 | Standard Message ID The Identifier portion for a Standard Frame is 11 bits. These bits indicate the Standard Frame ID. This field is valid for both Standard and Extended Frames. |
| SRRRTR | 20 | woWrite-only | 0x0 | Substitute Remote Transmission Request This bit differentiates between data frames and remote frames. Valid only for Standard Frames. For Extended frames this bit is 1. 1: Indicates that the message frame is a Remote Frame. 0: Indicates that the message frame is a Data Frame. |
| IDE | 19 | woWrite-only | 0x0 | Identifier Extension This bit differentiates between frames using the Standard Identifier and those using the Extended Identifier. Valid for both Standard and Extended Frames. 1: Indicates the use of an Extended Message Identifier. 0: Indicates the use of a Standard Message Identifier. |
| IDL | 18:1 | woWrite-only | 0x0 | Extended Message ID This field indicates the Extended Identifier. Valid only for Extended Frames. For Standard Frames, reads from this field return 0s. For Standard Frames, writes to this field should be 0s. |
| RTR | 0 | woWrite-only | 0x0 | Remote Transmission Request This bit differentiates between data frames and remote frames. Valid only for Extended Frames. 1: Indicates the message object is a Remote Frame 0: Indicates the message object is a Data Frame For Standard Frames, reads from this bit returns 0 For Standard Frames, writes to this bit should be 0 |