User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 94 of 206
Apr.21.21
8.1.6 UART:STATUS - UART Status
Address: 0x009d
Reset: 0x00
7
6
5
4
3
2
1
0
UART:STATUS
RXERR
TXERR
RSVD
IRQ
RSVD
r, 0
r, 0
r, 0
r, 0
r, 0
7
RXERR
RX mask error indication
0: No RX mask error detected
1: RX mask error detected
Write 1 to clear.
6
TXERR
TX mask error indication
0: No TX mask error detected
1: TX mask error detected
Write 1 to clear.
3
IRQ
RX/TX interrupt indication
0: No RX/TX interrupt detected
1: RX/TX buffer interrupt detected
8.1.7 UART:TXRX_STATUS - UART RX/TX Status
Address: 0x009e
Reset: 0x00
7
6
5
4
3
2
1
0
UART:TXRX_STATUS
RSVD
RXBUFIRQ
RXDONE
TXBUFIRQ
TXDONE
r, 0
r, 0
r, 0
r, 0
r, 0
3
RXBUFIRQ
RX buffer interrupt indication
0: No RX buffer interrupt detected
1: RX buffer interrupt detected
2
RXDONE
RX mask done indication
0: No RX mask done detected
1: RX mask done detected
1
TXBUFIRQ
TX buffer interrupt indication
0: No TX buffer interrupt detected
1: TX buffer interrupt detected