Nations Technologies Inc.
Tel
:
+86-755-86309900
:
Address: Nations Tower, #109 Baoshen Road, Hi-tech Park North.
Nanshan District, Shenzhen, 518057, P.R.China
489
/
631
Reset value : 0x0000 0000
Bit field
Name
Description
31:11
Reserved
Reserved, the reset value must be maintained
10
CTSIEN
CTS interrupt enable.
If this bit is set to 1, an interrupt will be generated when USART_STS.CTSF bit is set.
0:CTS interrupt is disabled.
1:CTS interrupt is enabled.
Note: This bit cannot be used for UART4/5
9
CTSEN
CTS enable.
This bit is used to enable the CTS hardware flow control function.
0:CTS hardware flow control is disabled.
1:CTS hardware flow control is enabled.
Note: This bit cannot be used for UART4/5
8
RTSEN
RTS enable.
This bit is used to enable RTS hardware flow control function.
0:RTS hardware flow control is disabled.
1:RTS hardware flow control is enabled.
Note: This bit cannot be used for UART4/5
7
DMATXEN
DMA transmitter enable.
0:DMA transmission mode is disabled.
1:DMA transmission mode is enabled.
6
DMARXEN
DMA receiver enable.
0:DMA receive mode is disabled.
1:DMA receive mode is enabled.
5
SCMEN
Smartcard mode enable.
This bit is used to enable Smartcard mode.
0: Smartcard mode is disabled.
1: Smartcard mode is enabled.
Note: This bit cannot be used for UART4/5
4
SCNACK
Smartcard NACK enable.
This bit is used for Smartcard mode to enable transmitting NACK when parity error
occurs.
0: Do not send NACK when there is a parity error.
1: send NACK when there is a parity error.
Note: This bit cannot be used for UART4/5