Filippo Casamassima
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Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart.h
- Revision:
- 92:4fc01daae5a5
- Parent:
- 84:0b3ab51c8877
- Child:
- 96:487b796308b0
--- a/TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart.h Wed Oct 29 11:02:04 2014 +0000
+++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_uart.h Thu Nov 27 13:33:22 2014 +0000
@@ -2,8 +2,8 @@
******************************************************************************
* @file stm32l0xx_hal_uart.h
* @author MCD Application Team
- * @version V1.0.0
- * @date 22-April-2014
+ * @version V1.1.0
+ * @date 18-June-2014
* @brief Header file of UART HAL module.
******************************************************************************
* @attention
@@ -71,7 +71,7 @@
Baud Rate Register[2:0] = (((2 * PCLKx) / ((huart->Init.BaudRate)))[3:0]) >> 1 */
uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
- This parameter can be a value of @ref UART_Word_Length */
+ This parameter can be a value of @ref UARTEx_Word_Length */
uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
This parameter can be a value of @ref UART_Stop_Bits */
@@ -95,7 +95,7 @@
uint32_t OneBitSampling; /*!< Specifies wether 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 @ref UART_OneBit_Sampling. */
+ deviations. This parameter can be a value of @ref UART_OneBit_Sampling */
}UART_InitTypeDef;
/**
@@ -131,7 +131,7 @@
uint32_t AutoBaudRateMode; /*!< If auto Baud rate detection is enabled, specifies how the rate
detection is carried out.
- This parameter can be a value of @ref UART_AutoBaud_Rate_Mode */
+ This parameter can be a value of @ref UARTEx_AutoBaud_Rate_Mode */
uint32_t MSBFirst; /*!< Specifies whether MSB is sent first on UART line.
This parameter can be a value of @ref UART_MSB_First */
@@ -220,7 +220,7 @@
* @{
*/
-/** @defgroup UART_Stop_Bits UART Number of Stop Bits
+/** @defgroup UART_Stop_Bits
* @{
*/
#define UART_STOPBITS_1 ((uint32_t)0x0000)
@@ -231,7 +231,7 @@
* @}
*/
-/** @defgroup UART_Parity UART Parity
+/** @defgroup UART_Parity
* @{
*/
#define UART_PARITY_NONE ((uint32_t)0x0000)
@@ -244,7 +244,7 @@
* @}
*/
-/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
+/** @defgroup UART_Hardware_Flow_Control
* @{
*/
#define UART_HWCONTROL_NONE ((uint32_t)0x0000)
@@ -260,7 +260,7 @@
* @}
*/
-/** @defgroup UART_Mode UART Transfer Mode
+/** @defgroup UART_Mode
* @{
*/
#define UART_MODE_RX ((uint32_t)USART_CR1_RE)
@@ -271,7 +271,7 @@
* @}
*/
- /** @defgroup UART_State UART State
+ /** @defgroup UART_State
* @{
*/
#define UART_STATE_DISABLE ((uint32_t)0x0000)
@@ -282,7 +282,7 @@
* @}
*/
-/** @defgroup UART_Over_Sampling UART Over Sampling
+/** @defgroup UART_Over_Sampling
* @{
*/
#define UART_OVERSAMPLING_16 ((uint32_t)0x0000)
@@ -293,7 +293,7 @@
* @}
*/
-/** @defgroup UART_OneBit_Sampling UART One Bit Sampling Method
+/** @defgroup UART_OneBit_Sampling
* @{
*/
#define UART_ONEBIT_SAMPLING_DISABLED ((uint32_t)0x0000)
@@ -305,7 +305,7 @@
*/
-/** @defgroup UART_Receiver_TimeOut UART Receiver TimeOut
+/** @defgroup UART_Receiver_TimeOut
* @{
*/
#define UART_RECEIVER_TIMEOUT_DISABLE ((uint32_t)0x00000000)
@@ -316,7 +316,7 @@
* @}
*/
-/** @defgroup UART_LIN UART Local Interconnection Network mode
+/** @defgroup UART_LIN
* @{
*/
#define UART_LIN_DISABLE ((uint32_t)0x00000000)
@@ -327,7 +327,7 @@
* @}
*/
-/** @defgroup UART_LIN_Break_Detection UART LIN Break Detection
+/** @defgroup UART_LIN_Break_Detection
* @{
*/
#define UART_LINBREAKDETECTLENGTH_10B ((uint32_t)0x00000000)
@@ -340,7 +340,7 @@
-/** @defgroup UART_One_Bit UART One Bit sampling
+/** @defgroup UART_One_Bit
* @{
*/
#define UART_ONE_BIT_SAMPLE_DISABLED ((uint32_t)0x00000000)
@@ -351,7 +351,7 @@
* @}
*/
-/** @defgroup UART_DMA_Tx UART DMA Tx
+/** @defgroup UART_DMA_Tx
* @{
*/
#define UART_DMA_TX_DISABLE ((uint32_t)0x00000000)
@@ -362,7 +362,7 @@
* @}
*/
-/** @defgroup UART_DMA_Rx UART DMA Rx
+/** @defgroup UART_DMA_Rx
* @{
*/
#define UART_DMA_RX_DISABLE ((uint32_t)0x0000)
@@ -373,7 +373,7 @@
* @}
*/
-/** @defgroup UART_Half_Duplex_Selection UART Half Duplex Selection
+/** @defgroup UART_Half_Duplex_Selection
* @{
*/
#define UART_HALF_DUPLEX_DISABLE ((uint32_t)0x0000)
@@ -384,7 +384,7 @@
* @}
*/
-/** @defgroup UART_Flags UART Status Flags
+/** @defgroup UART_Flags
* Elements values convention: 0xXXXX
* - 0xXXXX : Flag mask in the ISR register
* @{
@@ -415,7 +415,7 @@
* @}
*/
-/** @defgroup UART_Interrupt_definition UART Interrupts Definition
+/** @defgroup UART_Interrupt_definition
* Elements values convention: 0000ZZZZ0XXYYYYYb
* - YYYYY : Interrupt source position in the XX register (5bits)
* - XX : Interrupt source register (2bits)
@@ -454,7 +454,7 @@
* @}
*/
-/** @defgroup UART_IT_CLEAR_Flags UART Interruption Clear Flags
+/** @defgroup UART_IT_CLEAR_Flags
* @{
*/
#define UART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
@@ -473,7 +473,7 @@
* @}
*/
-/** @defgroup UART_Request_Parameters UART Request Parameters
+/** @defgroup UART_Request_Parameters
* @{
*/
#define UART_AUTOBAUD_REQUEST ((uint32_t)USART_RQR_ABRRQ) /*!< Auto-Baud Rate Request */
@@ -490,7 +490,7 @@
* @}
*/
-/** @defgroup UART_Advanced_Features_Initialization_Type UART Advanced Feature Initialization Type
+/** @defgroup UART_Advanced_Features_Initialization_Type
* @{
*/
#define UART_ADVFEATURE_NO_INIT ((uint32_t)0x00000000)
@@ -515,7 +515,7 @@
* @}
*/
-/** @defgroup UART_Tx_Inv UART Advanced Feature TX Pin Active Level Inversion
+/** @defgroup UART_Tx_Inv
* @{
*/
#define UART_ADVFEATURE_TXINV_DISABLE ((uint32_t)0x00000000)
@@ -526,7 +526,7 @@
* @}
*/
-/** @defgroup UART_Rx_Inv UART Advanced Feature RX Pin Active Level Inversion
+/** @defgroup UART_Rx_Inv
* @{
*/
#define UART_ADVFEATURE_RXINV_DISABLE ((uint32_t)0x00000000)
@@ -537,7 +537,7 @@
* @}
*/
-/** @defgroup UART_Data_Inv UART Advanced Feature Binary Data Inversion
+/** @defgroup UART_Data_Inv
* @{
*/
#define UART_ADVFEATURE_DATAINV_DISABLE ((uint32_t)0x00000000)
@@ -548,7 +548,7 @@
* @}
*/
-/** @defgroup UART_Rx_Tx_Swap UART Advanced Feature RX TX Pins Swap
+/** @defgroup UART_Rx_Tx_Swap
* @{
*/
#define UART_ADVFEATURE_SWAP_DISABLE ((uint32_t)0x00000000)
@@ -559,7 +559,7 @@
* @}
*/
-/** @defgroup UART_Overrun_Disable UART Advanced Feature Overrun Disable
+/** @defgroup UART_Overrun_Disable
* @{
*/
#define UART_ADVFEATURE_OVERRUN_ENABLE ((uint32_t)0x00000000)
@@ -570,7 +570,7 @@
* @}
*/
-/** @defgroup UART_AutoBaudRate_Enable UART Advanced Feature Auto BaudRate Enable
+/** @defgroup UART_AutoBaudRate_Enable
* @{
*/
#define UART_ADVFEATURE_AUTOBAUDRATE_DISABLE ((uint32_t)0x00000000)
@@ -581,7 +581,7 @@
* @}
*/
-/** @defgroup UART_DMA_Disable_on_Rx_Error UART Advanced Feature DMA Disable On Rx Error
+/** @defgroup UART_DMA_Disable_on_Rx_Error
* @{
*/
#define UART_ADVFEATURE_DMA_ENABLEONRXERROR ((uint32_t)0x00000000)
@@ -592,7 +592,7 @@
* @}
*/
-/** @defgroup UART_MSB_First UART Advanced Feature MSB First
+/** @defgroup UART_MSB_First
* @{
*/
#define UART_ADVFEATURE_MSBFIRST_DISABLE ((uint32_t)0x00000000)
@@ -603,7 +603,7 @@
* @}
*/
-/** @defgroup UART_Stop_Mode_Enable UART Advanced Feature Stop Mode Enable
+/** @defgroup UART_Stop_Mode_Enable
* @{
*/
#define UART_ADVFEATURE_STOPMODE_DISABLE ((uint32_t)0x00000000)
@@ -614,7 +614,7 @@
* @}
*/
-/** @defgroup UART_Mute_Mode UART Advanced Feature Mute Mode Enable
+/** @defgroup UART_Mute_Mode
* @{
*/
#define UART_ADVFEATURE_MUTEMODE_DISABLE ((uint32_t)0x00000000)
@@ -625,7 +625,7 @@
* @}
*/
-/** @defgroup UART_CR2_ADDRESS_LSB_POS UART Address-matching LSB Position In CR2 Register
+/** @defgroup UART_CR2_ADDRESS_LSBPOS
* @{
*/
#define UART_CR2_ADDRESS_LSB_POS ((uint32_t) 24)
@@ -633,7 +633,7 @@
* @}
*/
-/** @defgroup UART_WakeUp_from_Stop_Selection UART WakeUp From Stop Selection
+/** @defgroup UART_WakeUp_from_Stop_Selection
* @{
*/
#define UART_WAKEUP_ON_ADDRESS ((uint32_t)0x0000)
@@ -646,7 +646,7 @@
* @}
*/
-/** @defgroup UART_DriverEnable_Polarity UART DriverEnable Polarity
+/** @defgroup UART_DriverEnable_Polarity
* @{
*/
#define UART_DE_POLARITY_HIGH ((uint32_t)0x00000000)
@@ -657,7 +657,7 @@
* @}
*/
-/** @defgroup UART_CR1_DEAT_ADDRESS_LSB_POS UART Driver Enable Assertion Time LSB Position In CR1 Register
+/** @defgroup UART_CR1_DEAT_ADDRESS_LSBPOS
* @{
*/
#define UART_CR1_DEAT_ADDRESS_LSB_POS ((uint32_t) 21)
@@ -665,7 +665,7 @@
* @}
*/
-/** @defgroup UART_CR1_DEDT_ADDRESS_LSB_POS UART Driver Enable DeAssertion Time LSB Position In CR1 Register
+/** @defgroup UART_CR1_DEDT_ADDRESS_LSBPOS
* @{
*/
#define UART_CR1_DEDT_ADDRESS_LSB_POS ((uint32_t) 16)
@@ -673,7 +673,7 @@
* @}
*/
-/** @defgroup UART_Interruption_Mask UART Interruptions Flag Mask
+/** @defgroup UART_Interruption_Mask
* @{
*/
#define UART_IT_MASK ((uint32_t)0x001F)
@@ -830,7 +830,7 @@
* @arg UART_CLEAR_WUF: Wake Up from stop mode Clear Flag
* @retval None
*/
-#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR |= (uint32_t)(__IT_CLEAR__))
+#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
/** @brief Set a specific UART request flag.
* @param __HANDLE__: specifies the UART Handle.
@@ -860,6 +860,83 @@
*/
#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
+/** @brief Enable CTS flow control
+ * This macro allows to enable CTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__: specifies the UART Handle.
+ * The Handle Instance can be USART1, USART2 or LPUART.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \
+ do{ \
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \
+ } while(0)
+
+/** @brief Disable CTS flow control
+ * This macro allows to disable CTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__: specifies the UART Handle.
+ * The Handle Instance can be USART1, USART2 or LPUART.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \
+ do{ \
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \
+ } while(0)
+
+/** @brief Enable RTS flow control
+ * This macro allows to enable RTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__: specifies the UART Handle.
+ * The Handle Instance can be USART1, USART2 or LPUART.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \
+ do{ \
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \
+ } while(0)
+
+/** @brief Disable RTS flow control
+ * This macro allows to disable RTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__: specifies the UART Handle.
+ * The Handle Instance can be USART1, USART2 or LPUART.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \
+ do{ \
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \
+ } while(0)
+
+
/** @brief BRR division operation to set BRR register with LPUART
* @param _PCLK_: LPUART clock
* @param _BAUD_: Baud rate set by the user
@@ -944,7 +1021,6 @@
void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
-void HAL_UART_WakeupCallback(UART_HandleTypeDef *huart);
/* Peripheral Control and State functions ************************************/
HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart);