SMARTCARD Init Structure definition. More...

#include <stm32f4xx_hal_smartcard.h>

Public Attributes
uint8_t	AutoRetryCount

uint32_t	BaudRate

uint8_t	BlockLength

uint16_t	CLKLastBit

uint32_t	CLKLastBit

uint16_t	CLKPhase

uint32_t	CLKPhase

uint16_t	CLKPolarity

uint32_t	CLKPolarity

uint32_t	GuardTime

uint8_t	GuardTime

uint16_t	Mode

uint32_t	Mode

uint16_t	NACKEnable

uint32_t	NACKState

uint16_t	OneBitSampling

uint32_t	Parity

uint16_t	Parity

uint32_t	Prescaler

uint8_t	Prescaler

uint32_t	StopBits

uint32_t	TimeOutEnable

uint32_t	TimeOutValue

uint32_t	WordLength

Detailed Description

SMARTCARD Init Structure definition.

Definition at line 47 of file stm32f4xx_hal_smartcard.h.

Member Data Documentation

◆ AutoRetryCount

uint8_t SMARTCARD_InitTypeDef::AutoRetryCount

Specifies the SmartCard auto-retry count (number of retries in receive and transmit mode). When set to 0, retransmission is disabled. Otherwise, its maximum value is 7 (before signalling an error)

Definition at line 103 of file stm32f7xx_hal_smartcard.h.

◆ BaudRate

uint32_t SMARTCARD_InitTypeDef::BaudRate

This member configures the SmartCard communication baud rate. The baud rate is computed using the following formula:

IntegerDivider = ((PCLKx) / (16 * (hsc->Init.BaudRate)))
FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5

Configures the SmartCard communication baud rate. The baud rate register is computed using the following formula: Baud Rate Register = ((usart_ker_ckpres) / ((hsmartcard->Init.BaudRate))) where usart_ker_ckpres is the USART input clock divided by a prescaler

Definition at line 49 of file stm32f4xx_hal_smartcard.h.

◆ BlockLength

uint8_t SMARTCARD_InitTypeDef::BlockLength

Specifies the SmartCard Block Length in T=1 Reception mode. This parameter can be any value from 0x0 to 0xFF

Definition at line 100 of file stm32f7xx_hal_smartcard.h.

◆ CLKLastBit [1/2]

uint16_t SMARTCARD_InitTypeDef::CLKLastBit

Specifies whether the clock pulse corresponding to the last transmitted data bit (MSB) has to be output on the SCLK pin in synchronous mode. This parameter can be a value of SMARTCARD Last Bit

Definition at line 75 of file stm32f7xx_hal_smartcard.h.

◆ CLKLastBit [2/2]

uint32_t SMARTCARD_InitTypeDef::CLKLastBit

Specifies whether the clock pulse corresponding to the last transmitted data bit (MSB) has to be output on the SCLK pin in synchronous mode. This parameter can be a value of SMARTCARD Last Bit

Definition at line 76 of file stm32f4xx_hal_smartcard.h.

◆ CLKPhase [1/2]

uint16_t SMARTCARD_InitTypeDef::CLKPhase

Specifies the clock transition on which the bit capture is made. This parameter can be a value of SMARTCARD Clock Phase

Definition at line 72 of file stm32f7xx_hal_smartcard.h.

◆ CLKPhase [2/2]

uint32_t SMARTCARD_InitTypeDef::CLKPhase

Specifies the clock transition on which the bit capture is made. This parameter can be a value of SMARTCARD Clock Phase

Definition at line 73 of file stm32f4xx_hal_smartcard.h.

◆ CLKPolarity [1/2]

uint16_t SMARTCARD_InitTypeDef::CLKPolarity

Specifies the steady state of the serial clock. This parameter can be a value of SMARTCARD Clock Polarity

Definition at line 69 of file stm32f7xx_hal_smartcard.h.

◆ CLKPolarity [2/2]

uint32_t SMARTCARD_InitTypeDef::CLKPolarity

Specifies the steady state of the serial clock. This parameter can be a value of SMARTCARD Clock Polarity

Definition at line 70 of file stm32f4xx_hal_smartcard.h.

◆ GuardTime [1/2]

uint32_t SMARTCARD_InitTypeDef::GuardTime

Specifies the SmartCard Guard Time value in terms of number of baud clocks

Definition at line 85 of file stm32f4xx_hal_smartcard.h.

◆ GuardTime [2/2]

uint8_t SMARTCARD_InitTypeDef::GuardTime

Specifies the SmartCard Guard Time applied after stop bits.

Definition at line 87 of file stm32f7xx_hal_smartcard.h.

◆ Mode [1/2]

uint16_t SMARTCARD_InitTypeDef::Mode

Specifies whether the Receive or Transmit mode is enabled or disabled. This parameter can be a value of SMARTCARD Mode

Definition at line 66 of file stm32f7xx_hal_smartcard.h.

◆ Mode [2/2]

uint32_t SMARTCARD_InitTypeDef::Mode

Specifies whether the Receive or Transmit mode is enabled or disabled. This parameter can be a value of SMARTCARD Mode

Definition at line 67 of file stm32f4xx_hal_smartcard.h.

◆ NACKEnable

uint16_t SMARTCARD_InitTypeDef::NACKEnable

Specifies whether the SmartCard NACK transmission is enabled in case of parity error. This parameter can be a value of SMARTCARD NACK Enable

Definition at line 89 of file stm32f7xx_hal_smartcard.h.

◆ NACKState

uint32_t SMARTCARD_InitTypeDef::NACKState

Specifies the SmartCard NACK Transmission state. This parameter can be a value of SMARTCARD NACK State

Definition at line 87 of file stm32f4xx_hal_smartcard.h.

◆ OneBitSampling

uint16_t SMARTCARD_InitTypeDef::OneBitSampling

Specifies whether a single sample or three samples' majority vote is selected. Selecting the single sample method increases the receiver tolerance to clock deviations. This parameter can be a value of SMARTCARD One Bit Sampling Method.

Definition at line 79 of file stm32f7xx_hal_smartcard.h.

◆ Parity [1/2]

uint32_t SMARTCARD_InitTypeDef::Parity

Specifies the parity mode. This parameter can be a value of SMARTCARD Parity

Note: When parity is enabled, the computed parity is inserted at the MSB position of the transmitted data (9th bit when the word length is set to 9 data bits; 8th bit when the word length is set to 8 data bits).

Definition at line 60 of file stm32f4xx_hal_smartcard.h.

◆ Parity [2/2]

uint16_t SMARTCARD_InitTypeDef::Parity

Specifies the parity mode. This parameter can be a value of SMARTCARD Parity

Note: The parity is enabled by default (PCE is forced to 1). Since the WordLength is forced to 8 bits + parity, M is forced to 1 and the parity bit is the 9th bit.

Definition at line 60 of file stm32f7xx_hal_smartcard.h.

◆ Prescaler [1/2]

uint32_t SMARTCARD_InitTypeDef::Prescaler

Specifies the SmartCard Prescaler value used for dividing the system clock to provide the smartcard clock. The value given in the register (5 significant bits) is multiplied by 2 to give the division factor of the source clock frequency. This parameter can be a value of SMARTCARD Prescaler

Definition at line 80 of file stm32f4xx_hal_smartcard.h.

◆ Prescaler [2/2]

uint8_t SMARTCARD_InitTypeDef::Prescaler

Specifies the SmartCard Prescaler. This parameter can be any value from 0x01 to 0x1F. Prescaler value is multiplied by 2 to give the division factor of the source clock frequency

Definition at line 83 of file stm32f7xx_hal_smartcard.h.

◆ StopBits

uint32_t SMARTCARD_InitTypeDef::StopBits

Specifies the number of stop bits transmitted. This parameter can be a value of SMARTCARD Number of Stop Bits

Specifies the number of stop bits. This parameter can be a value of SMARTCARD Number of Stop Bits.

Definition at line 57 of file stm32f4xx_hal_smartcard.h.

◆ TimeOutEnable

uint32_t SMARTCARD_InitTypeDef::TimeOutEnable

Specifies whether the receiver timeout is enabled. This parameter can be a value of SMARTCARD Timeout Enable

Definition at line 93 of file stm32f7xx_hal_smartcard.h.

◆ TimeOutValue

uint32_t SMARTCARD_InitTypeDef::TimeOutValue

Specifies the receiver time out value in number of baud blocks: it is used to implement the Character Wait Time (CWT) and Block Wait Time (BWT). It is coded over 24 bits.

Definition at line 96 of file stm32f7xx_hal_smartcard.h.

◆ WordLength

uint32_t SMARTCARD_InitTypeDef::WordLength

Specifies the number of data bits transmitted or received in a frame. This parameter can be a value of SMARTCARD Word Length

Specifies the number of data bits transmitted or received in a frame. This parameter SMARTCARD Word Length can only be set to 9 (8 data + 1 parity bits).

Definition at line 54 of file stm32f4xx_hal_smartcard.h.

The documentation for this struct was generated from the following files:

Public Attributes