Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/MIMXRT1021/LPI2C1/MRDR#0x0
RXEMPTY=RXEMPTY_0
Master Receive Data Register
Receive Data
RX Empty
0 (RXEMPTY_0): Receive FIFO is not empty
1 (RXEMPTY_1): Receive FIFO is empty
Copyright 2016-2020 NXP All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
https://github.com/cmsis-svd/cmsis-svd-data