ERFDA=ERFDA_0, ERFCLR=ERFCLR_0, ERFE=ERFE_0, ERFOVF=ERFOVF_0, ERFF=ERFF_0, ERFUFW=ERFUFW_0, ERFWMI=ERFWMI_0
Enhanced Rx FIFO Status Register
| ERFEL | Enhanced Rx FIFO Elements |
| ERFF | Enhanced Rx FIFO full 0 (ERFF_0): Enhanced Rx FIFO is not full 1 (ERFF_1): Enhanced Rx FIFO is full |
| ERFE | Enhanced Rx FIFO empty 0 (ERFE_0): Enhanced Rx FIFO is not empty 1 (ERFE_1): Enhanced Rx FIFO is empty |
| ERFCLR | Enhanced Rx FIFO Clear 0 (ERFCLR_0): No effect 1 (ERFCLR_1): Clear Enhanced Rx FIFO content |
| ERFDA | Enhanced Rx FIFO Data Available 0 (ERFDA_0): No such occurrence 1 (ERFDA_1): There is at least one message stored in Enhanced Rx FIFO |
| ERFWMI | Enhanced Rx FIFO Watermark Indication 0 (ERFWMI_0): No such occurrence 1 (ERFWMI_1): The number of messages in FIFO is greater than the watermark |
| ERFOVF | Enhanced Rx FIFO Overflow 0 (ERFOVF_0): No such occurrence 1 (ERFOVF_1): Enhanced Rx FIFO overflow |
| ERFUFW | Enhanced Rx FIFO Underflow 0 (ERFUFW_0): No such occurrence 1 (ERFUFW_1): Enhanced Rx FIFO underflow |