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Configuration functions related to Smartcard feature
[USART Exported Functions]
Functions | |
| __STATIC_INLINE void | LL_USART_EnableSmartcardNACK (USART_TypeDef *USARTx) |
| Enable Smartcard NACK transmission. | |
| __STATIC_INLINE void | LL_USART_DisableSmartcardNACK (USART_TypeDef *USARTx) |
| Disable Smartcard NACK transmission. | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledSmartcardNACK (USART_TypeDef *USARTx) |
| Indicate if Smartcard NACK transmission is enabled. | |
| __STATIC_INLINE void | LL_USART_EnableSmartcard (USART_TypeDef *USARTx) |
| Enable Smartcard mode. | |
| __STATIC_INLINE void | LL_USART_DisableSmartcard (USART_TypeDef *USARTx) |
| Disable Smartcard mode. | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledSmartcard (USART_TypeDef *USARTx) |
| Indicate if Smartcard mode is enabled. | |
| __STATIC_INLINE void | LL_USART_SetSmartcardAutoRetryCount (USART_TypeDef *USARTx, uint32_t AutoRetryCount) |
| Set Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) | |
| __STATIC_INLINE uint32_t | LL_USART_GetSmartcardAutoRetryCount (USART_TypeDef *USARTx) |
| Return Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) | |
| __STATIC_INLINE void | LL_USART_SetSmartcardPrescaler (USART_TypeDef *USARTx, uint32_t PrescalerValue) |
| Set Smartcard prescaler value, used for dividing the USART clock source to provide the SMARTCARD Clock (5 bits value) | |
| __STATIC_INLINE uint32_t | LL_USART_GetSmartcardPrescaler (USART_TypeDef *USARTx) |
| Return Smartcard prescaler value, used for dividing the USART clock source to provide the SMARTCARD Clock (5 bits value) | |
| __STATIC_INLINE void | LL_USART_SetSmartcardGuardTime (USART_TypeDef *USARTx, uint32_t GuardTime) |
| Set Smartcard Guard time value, expressed in nb of baud clocks periods (GT[7:0] bits : Guard time value) | |
| __STATIC_INLINE uint32_t | LL_USART_GetSmartcardGuardTime (USART_TypeDef *USARTx) |
| Return Smartcard Guard time value, expressed in nb of baud clocks periods (GT[7:0] bits : Guard time value) | |
Function Documentation
| __STATIC_INLINE void LL_USART_DisableSmartcard | ( | USART_TypeDef * | USARTx ) |
Disable Smartcard mode.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 SCEN LL_USART_DisableSmartcard
- Parameters:
-
USARTx USART Instance
- Return values:
-
None
Definition at line 1870 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_DisableSmartcardNACK | ( | USART_TypeDef * | USARTx ) |
Disable Smartcard NACK transmission.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 NACK LL_USART_DisableSmartcardNACK
- Parameters:
-
USARTx USART Instance
- Return values:
-
None
Definition at line 1831 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_EnableSmartcard | ( | USART_TypeDef * | USARTx ) |
Enable Smartcard mode.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 SCEN LL_USART_EnableSmartcard
- Parameters:
-
USARTx USART Instance
- Return values:
-
None
Definition at line 1857 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_EnableSmartcardNACK | ( | USART_TypeDef * | USARTx ) |
Enable Smartcard NACK transmission.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 NACK LL_USART_EnableSmartcardNACK
- Parameters:
-
USARTx USART Instance
- Return values:
-
None
Definition at line 1818 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount | ( | USART_TypeDef * | USARTx ) |
Return Smartcard Auto-Retry Count value (SCARCNT[2:0] bits)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 SCARCNT LL_USART_GetSmartcardAutoRetryCount
- Parameters:
-
USARTx USART Instance
- Return values:
-
Smartcard Auto-Retry Count value (Value between Min_Data=0 and Max_Data=7)
Definition at line 1915 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime | ( | USART_TypeDef * | USARTx ) |
Return Smartcard Guard time value, expressed in nb of baud clocks periods (GT[7:0] bits : Guard time value)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. GTPR GT LL_USART_GetSmartcardGuardTime
- Parameters:
-
USARTx USART Instance
- Return values:
-
Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF)
Definition at line 1973 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler | ( | USART_TypeDef * | USARTx ) |
Return Smartcard prescaler value, used for dividing the USART clock source to provide the SMARTCARD Clock (5 bits value)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. GTPR PSC LL_USART_GetSmartcardPrescaler
- Parameters:
-
USARTx USART Instance
- Return values:
-
Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31)
Definition at line 1944 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard | ( | USART_TypeDef * | USARTx ) |
Indicate if Smartcard mode is enabled.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 SCEN LL_USART_IsEnabledSmartcard
- Parameters:
-
USARTx USART Instance
- Return values:
-
State of bit (1 or 0).
Definition at line 1883 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK | ( | USART_TypeDef * | USARTx ) |
Indicate if Smartcard NACK transmission is enabled.
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. CR3 NACK LL_USART_IsEnabledSmartcardNACK
- Parameters:
-
USARTx USART Instance
- Return values:
-
State of bit (1 or 0).
Definition at line 1844 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_SetSmartcardAutoRetryCount | ( | USART_TypeDef * | USARTx, |
| uint32_t | AutoRetryCount | ||
| ) |
Set Smartcard Auto-Retry Count value (SCARCNT[2:0] bits)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance.
- This bit-field specifies the number of retries in transmit and receive, in Smartcard mode. In transmission mode, it specifies the number of automatic retransmission retries, before generating a transmission error (FE bit set). In reception mode, it specifies the number or erroneous reception trials, before generating a reception error (RXNE and PE bits set) CR3 SCARCNT LL_USART_SetSmartcardAutoRetryCount
- Parameters:
-
USARTx USART Instance AutoRetryCount Value between Min_Data=0 and Max_Data=7
- Return values:
-
None
Definition at line 1902 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_SetSmartcardGuardTime | ( | USART_TypeDef * | USARTx, |
| uint32_t | GuardTime | ||
| ) |
Set Smartcard Guard time value, expressed in nb of baud clocks periods (GT[7:0] bits : Guard time value)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. GTPR GT LL_USART_SetSmartcardGuardTime
- Parameters:
-
USARTx USART Instance GuardTime Value between Min_Data=0x00 and Max_Data=0xFF
- Return values:
-
None
Definition at line 1959 of file stm32l4xx_ll_usart.h.
| __STATIC_INLINE void LL_USART_SetSmartcardPrescaler | ( | USART_TypeDef * | USARTx, |
| uint32_t | PrescalerValue | ||
| ) |
Set Smartcard prescaler value, used for dividing the USART clock source to provide the SMARTCARD Clock (5 bits value)
- Note:
- Macro IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not Smartcard feature is supported by the USARTx instance. GTPR PSC LL_USART_SetSmartcardPrescaler
- Parameters:
-
USARTx USART Instance PrescalerValue Value between Min_Data=0 and Max_Data=31
- Return values:
-
None
Definition at line 1930 of file stm32l4xx_ll_usart.h.
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