CMSIS-Driver  Version 2.04
Peripheral Interface for Middleware and Application Code
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Macros
USART Clock Polarity
USART Control Codes

Defines the clock polarity for the synchronous mode. More...

Macros

#define ARM_USART_CPOL0   (0UL << ARM_USART_CPOL_Pos)
 CPOL = 0 (default)
 
#define ARM_USART_CPOL1   (1UL << ARM_USART_CPOL_Pos)
 CPOL = 1.
 

Description

Defines the clock polarity for the synchronous mode.

Macro Definition Documentation

#define ARM_USART_CPOL0   (0UL << ARM_USART_CPOL_Pos)

CPOL = 0 (default)

See Also
ARM_USART_Control; ARM_USART_Receive; ARM_USART_Send; ARM_USART_Transfer
#define ARM_USART_CPOL1   (1UL << ARM_USART_CPOL_Pos)

CPOL = 1.

See Also
ARM_USART_Control; ARM_USART_Receive; ARM_USART_Send; ARM_USART_Transfer