Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
REG RBR (RBR) – Offset 0
Receive Buffer Register. RBR mode is only available when LCR register [7] (DLAB bit) = 0.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:8 | 0h | RO | Reserved |
7:0 | 0h | RO | rbr (rbr) Data byte received on the serial input port (sin) in UART mode. The data in this |