RxBuff_Watermark (CANFD) Register Description
| Register Name | RxBuff_Watermark |
|---|---|
| Relative Address | 0x00000000EC |
| Absolute Address |
0x00FF0600EC (CANFD0) 0x00FF0700EC (CANFD1) |
| Width | 22 |
| Type | rwNormal read/write |
| Reset Value | 0x001F0F0F |
| Description | Rx Buffer Watermark |
Software Driver name: WMR Alternate register name: RX_FIFO_Watermark_Register
RxBuff_Watermark (CANFD) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| RXFP | 20:16 | rwNormal read/write | 0x1F | Receive Filter Partition. Received Messages which match Filters-Mask pairs from 0 to RxFP are stored in RX buffer 0. Received Messages which match Filters-Mask pairs RXFP+1 and above are stored into RX buffer 1. This field can be changed when SW_Reset [CEN] = 0 |
| RXFWM_1 | 13:8 | rwNormal read/write | 0xF | RX buffer 1 Full Watermark. Use to generate the FULL interrupt. Set [B1_FWM] within 1 to 63d range. The full watermark interrupt in APB_MISC_ISR Register continues to assert as long as the RX buffer 1 Fill Level is above RX buffer 1 Full watermark. This field can be changed when SW_Rest [CEN] = 0 |
| RXFWM | 5:0 | rwNormal read/write | 0xF | RX buffer 0 Full Watermark. Use to generate the FULL interrupt. Set [B0_FWM] within 1 to 63d range. The full watermark interrupt in ISR Register continues to assert as long as the RX buffer 0 Fill Level is above RX buffer 0 Full watermark. This field can be changed when SW_Reset [CEN] = 0 |