Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD 데이터 시트
제품 코드
ATSAM4S-WPIR-RD
799
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
• CHRL: Character Length
• SYNC: Synchronous Mode Select
0: USART operates in asynchronous mode.
1: USART operates in synchronous mode.
1: USART operates in synchronous mode.
• PAR: Parity Type
• NBSTOP: Number of Stop Bits
• CHMODE: Channel Mode
• MSBF: Bit Order
0: Least significant bit is sent/received first.
1: Most significant bit is sent/received first.
1: Most significant bit is sent/received first.
Value
Name
Description
0
5_BIT
Character length is 5 bits
1
6_BIT
Character length is 6 bits
2
7_BIT
Character length is 7 bits
3
8_BIT
Character length is 8 bits
Value
Name
Description
0
EVEN Even
parity
1
ODD
Odd parity
2
SPACE
Parity forced to 0 (Space)
3
MARK
Parity forced to 1 (Mark)
4
NO
No
p
arity
5
NO
No
p
arity
6
MULTIDROP
Multidrop mode
Value
Name
Description
0
1_BIT
1 stop bit
1
1_5_BIT
1.5 stop bit (SYNC = 0) or reserved (SYNC = 1)
2
2_BIT
2 stop bits
Value
Name
Description
0
NORMAL
Normal mode
1
AUTOMATIC
Automatic Echo. Receiver input is connected to the TXD pin.
2
LOCAL_LOOPBACK
Local Loopback. Transmitter output is connected to the Receiver Input.
3
REMOTE_LOOPBACK
Remote Loopback. RXD pin is internally connected to the TXD pin.