en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L1/stm32l1xx_hal_uart.h@129:2e517c56bcfb, 2016-05-16 (annotated)

Committer:
nameless129
Date:
Mon May 16 16:50:30 2016 +0000
Revision:
129:2e517c56bcfb
Parent:
0:9b334a45a8ff 
PWM Fix:Duty 0%??H???????????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32l1xx_hal_uart.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.0.0
bogdanm 0:9b334a45a8ff 6 * @date 5-September-2014
bogdanm 0:9b334a45a8ff 7 * @brief This file contains all the functions prototypes for the UART
bogdanm 0:9b334a45a8ff 8 * firmware library.
bogdanm 0:9b334a45a8ff 9 ******************************************************************************
bogdanm 0:9b334a45a8ff 10 * @attention
bogdanm 0:9b334a45a8ff 11 *
bogdanm 0:9b334a45a8ff 12 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 13 *
bogdanm 0:9b334a45a8ff 14 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 15 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 16 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 17 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 19 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 20 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 22 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 23 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 24 *
bogdanm 0:9b334a45a8ff 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 35 *
bogdanm 0:9b334a45a8ff 36 ******************************************************************************
bogdanm 0:9b334a45a8ff 37 */
bogdanm 0:9b334a45a8ff 38
bogdanm 0:9b334a45a8ff 39 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 0:9b334a45a8ff 40 #ifndef __STM32L1xx_HAL_UART_H
bogdanm 0:9b334a45a8ff 41 #define __STM32L1xx_HAL_UART_H
bogdanm 0:9b334a45a8ff 42
bogdanm 0:9b334a45a8ff 43 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 44 extern "C" {
bogdanm 0:9b334a45a8ff 45 #endif
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 48 #include "stm32l1xx_hal_def.h"
bogdanm 0:9b334a45a8ff 49
bogdanm 0:9b334a45a8ff 50 /** @addtogroup STM32L1xx_HAL_Driver
bogdanm 0:9b334a45a8ff 51 * @{
bogdanm 0:9b334a45a8ff 52 */
bogdanm 0:9b334a45a8ff 53
bogdanm 0:9b334a45a8ff 54 /** @addtogroup UART
bogdanm 0:9b334a45a8ff 55 * @{
bogdanm 0:9b334a45a8ff 56 */
bogdanm 0:9b334a45a8ff 57
bogdanm 0:9b334a45a8ff 58 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 59 /** @defgroup UART_Exported_Types UART Exported Types
bogdanm 0:9b334a45a8ff 60 * @{
bogdanm 0:9b334a45a8ff 61 */
bogdanm 0:9b334a45a8ff 62
bogdanm 0:9b334a45a8ff 63
bogdanm 0:9b334a45a8ff 64 /**
bogdanm 0:9b334a45a8ff 65 * @brief UART Init Structure definition
bogdanm 0:9b334a45a8ff 66 */
bogdanm 0:9b334a45a8ff 67 typedef struct
bogdanm 0:9b334a45a8ff 68 {
bogdanm 0:9b334a45a8ff 69 uint32_t BaudRate; /*!< This member configures the UART communication baud rate.
bogdanm 0:9b334a45a8ff 70 The baud rate is computed using the following formula:
bogdanm 0:9b334a45a8ff 71 - IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (huart->Init.BaudRate)))
bogdanm 0:9b334a45a8ff 72 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8 * (OVR8+1)) + 0.5
bogdanm 0:9b334a45a8ff 73 Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */
bogdanm 0:9b334a45a8ff 74
bogdanm 0:9b334a45a8ff 75 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
bogdanm 0:9b334a45a8ff 76 This parameter can be a value of @ref UART_Word_Length */
bogdanm 0:9b334a45a8ff 77
bogdanm 0:9b334a45a8ff 78 uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
bogdanm 0:9b334a45a8ff 79 This parameter can be a value of @ref UART_Stop_Bits */
bogdanm 0:9b334a45a8ff 80
bogdanm 0:9b334a45a8ff 81 uint32_t Parity; /*!< Specifies the parity mode.
bogdanm 0:9b334a45a8ff 82 This parameter can be a value of @ref UART_Parity
bogdanm 0:9b334a45a8ff 83 @note When parity is enabled, the computed parity is inserted
bogdanm 0:9b334a45a8ff 84 at the MSB position of the transmitted data (9th bit when
bogdanm 0:9b334a45a8ff 85 the word length is set to 9 data bits; 8th bit when the
bogdanm 0:9b334a45a8ff 86 word length is set to 8 data bits). */
bogdanm 0:9b334a45a8ff 87
bogdanm 0:9b334a45a8ff 88 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
bogdanm 0:9b334a45a8ff 89 This parameter can be a value of @ref UART_Mode */
bogdanm 0:9b334a45a8ff 90
bogdanm 0:9b334a45a8ff 91 uint32_t HwFlowCtl; /*!< Specifies wether the hardware flow control mode is enabled
bogdanm 0:9b334a45a8ff 92 or disabled.
bogdanm 0:9b334a45a8ff 93 This parameter can be a value of @ref UART_Hardware_Flow_Control */
bogdanm 0:9b334a45a8ff 94
bogdanm 0:9b334a45a8ff 95 uint32_t OverSampling; /*!< Specifies wether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
bogdanm 0:9b334a45a8ff 96 This parameter can be a value of @ref UART_Over_Sampling */
bogdanm 0:9b334a45a8ff 97 }UART_InitTypeDef;
bogdanm 0:9b334a45a8ff 98
bogdanm 0:9b334a45a8ff 99 /**
bogdanm 0:9b334a45a8ff 100 * @brief HAL UART State structures definition
bogdanm 0:9b334a45a8ff 101 */
bogdanm 0:9b334a45a8ff 102 typedef enum
bogdanm 0:9b334a45a8ff 103 {
bogdanm 0:9b334a45a8ff 104 HAL_UART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
bogdanm 0:9b334a45a8ff 105 HAL_UART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
bogdanm 0:9b334a45a8ff 106 HAL_UART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
bogdanm 0:9b334a45a8ff 107 HAL_UART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
bogdanm 0:9b334a45a8ff 108 HAL_UART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
bogdanm 0:9b334a45a8ff 109 HAL_UART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
bogdanm 0:9b334a45a8ff 110 HAL_UART_STATE_TIMEOUT = 0x03, /*!< Timeout state */
bogdanm 0:9b334a45a8ff 111 HAL_UART_STATE_ERROR = 0x04 /*!< Error */
bogdanm 0:9b334a45a8ff 112 }HAL_UART_StateTypeDef;
bogdanm 0:9b334a45a8ff 113
bogdanm 0:9b334a45a8ff 114 /**
bogdanm 0:9b334a45a8ff 115 * @brief HAL UART Error Code structure definition
bogdanm 0:9b334a45a8ff 116 */
bogdanm 0:9b334a45a8ff 117 typedef enum
bogdanm 0:9b334a45a8ff 118 {
bogdanm 0:9b334a45a8ff 119 HAL_UART_ERROR_NONE = 0x00, /*!< No error */
bogdanm 0:9b334a45a8ff 120 HAL_UART_ERROR_PE = 0x01, /*!< Parity error */
bogdanm 0:9b334a45a8ff 121 HAL_UART_ERROR_NE = 0x02, /*!< Noise error */
bogdanm 0:9b334a45a8ff 122 HAL_UART_ERROR_FE = 0x04, /*!< frame error */
bogdanm 0:9b334a45a8ff 123 HAL_UART_ERROR_ORE = 0x08, /*!< Overrun error */
bogdanm 0:9b334a45a8ff 124 HAL_UART_ERROR_DMA = 0x10 /*!< DMA transfer error */
bogdanm 0:9b334a45a8ff 125 }HAL_UART_ErrorTypeDef;
bogdanm 0:9b334a45a8ff 126
bogdanm 0:9b334a45a8ff 127 /**
bogdanm 0:9b334a45a8ff 128 * @brief UART handle Structure definition
bogdanm 0:9b334a45a8ff 129 */
bogdanm 0:9b334a45a8ff 130 typedef struct
bogdanm 0:9b334a45a8ff 131 {
bogdanm 0:9b334a45a8ff 132 USART_TypeDef *Instance; /* UART registers base address */
bogdanm 0:9b334a45a8ff 133
bogdanm 0:9b334a45a8ff 134 UART_InitTypeDef Init; /* UART communication parameters */
bogdanm 0:9b334a45a8ff 135
bogdanm 0:9b334a45a8ff 136 uint8_t *pTxBuffPtr; /* Pointer to UART Tx transfer Buffer */
bogdanm 0:9b334a45a8ff 137
bogdanm 0:9b334a45a8ff 138 uint16_t TxXferSize; /* UART Tx Transfer size */
bogdanm 0:9b334a45a8ff 139
bogdanm 0:9b334a45a8ff 140 uint16_t TxXferCount; /* UART Tx Transfer Counter */
bogdanm 0:9b334a45a8ff 141
bogdanm 0:9b334a45a8ff 142 uint8_t *pRxBuffPtr; /* Pointer to UART Rx transfer Buffer */
bogdanm 0:9b334a45a8ff 143
bogdanm 0:9b334a45a8ff 144 uint16_t RxXferSize; /* UART Rx Transfer size */
bogdanm 0:9b334a45a8ff 145
bogdanm 0:9b334a45a8ff 146 uint16_t RxXferCount; /* UART Rx Transfer Counter */
bogdanm 0:9b334a45a8ff 147
bogdanm 0:9b334a45a8ff 148 DMA_HandleTypeDef *hdmatx; /* UART Tx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 149
bogdanm 0:9b334a45a8ff 150 DMA_HandleTypeDef *hdmarx; /* UART Rx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 151
bogdanm 0:9b334a45a8ff 152 HAL_LockTypeDef Lock; /* Locking object */
bogdanm 0:9b334a45a8ff 153
bogdanm 0:9b334a45a8ff 154 __IO HAL_UART_StateTypeDef State; /* UART communication state */
bogdanm 0:9b334a45a8ff 155
bogdanm 0:9b334a45a8ff 156 __IO HAL_UART_ErrorTypeDef ErrorCode; /* UART Error code */
bogdanm 0:9b334a45a8ff 157
bogdanm 0:9b334a45a8ff 158 }UART_HandleTypeDef;
bogdanm 0:9b334a45a8ff 159
bogdanm 0:9b334a45a8ff 160 /**
bogdanm 0:9b334a45a8ff 161 * @}
bogdanm 0:9b334a45a8ff 162 */
bogdanm 0:9b334a45a8ff 163
bogdanm 0:9b334a45a8ff 164 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 165 /** @defgroup UART_Exported_Constants UART Exported constants
bogdanm 0:9b334a45a8ff 166 * @{
bogdanm 0:9b334a45a8ff 167 */
bogdanm 0:9b334a45a8ff 168
bogdanm 0:9b334a45a8ff 169 /** @defgroup UART_Word_Length UART Word Length
bogdanm 0:9b334a45a8ff 170 * @{
bogdanm 0:9b334a45a8ff 171 */
bogdanm 0:9b334a45a8ff 172 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 173 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
bogdanm 0:9b334a45a8ff 174 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
bogdanm 0:9b334a45a8ff 175 ((LENGTH) == UART_WORDLENGTH_9B))
bogdanm 0:9b334a45a8ff 176 /**
bogdanm 0:9b334a45a8ff 177 * @}
bogdanm 0:9b334a45a8ff 178 */
bogdanm 0:9b334a45a8ff 179
bogdanm 0:9b334a45a8ff 180 /** @defgroup UART_Stop_Bits UART Number of Stop Bits
bogdanm 0:9b334a45a8ff 181 * @{
bogdanm 0:9b334a45a8ff 182 */
bogdanm 0:9b334a45a8ff 183 #define UART_STOPBITS_1 ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 184 #define UART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
bogdanm 0:9b334a45a8ff 185 #define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \
bogdanm 0:9b334a45a8ff 186 ((STOPBITS) == UART_STOPBITS_2))
bogdanm 0:9b334a45a8ff 187 /**
bogdanm 0:9b334a45a8ff 188 * @}
bogdanm 0:9b334a45a8ff 189 */
bogdanm 0:9b334a45a8ff 190
bogdanm 0:9b334a45a8ff 191 /** @defgroup UART_Parity UART Parity
bogdanm 0:9b334a45a8ff 192 * @{
bogdanm 0:9b334a45a8ff 193 */
bogdanm 0:9b334a45a8ff 194 #define UART_PARITY_NONE ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 195 #define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
bogdanm 0:9b334a45a8ff 196 #define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
bogdanm 0:9b334a45a8ff 197 #define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \
bogdanm 0:9b334a45a8ff 198 ((PARITY) == UART_PARITY_EVEN) || \
bogdanm 0:9b334a45a8ff 199 ((PARITY) == UART_PARITY_ODD))
bogdanm 0:9b334a45a8ff 200 /**
bogdanm 0:9b334a45a8ff 201 * @}
bogdanm 0:9b334a45a8ff 202 */
bogdanm 0:9b334a45a8ff 203
bogdanm 0:9b334a45a8ff 204 /** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
bogdanm 0:9b334a45a8ff 205 * @{
bogdanm 0:9b334a45a8ff 206 */
bogdanm 0:9b334a45a8ff 207 #define UART_HWCONTROL_NONE ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 208 #define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE)
bogdanm 0:9b334a45a8ff 209 #define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE)
bogdanm 0:9b334a45a8ff 210 #define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
bogdanm 0:9b334a45a8ff 211 #define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\
bogdanm 0:9b334a45a8ff 212 (((CONTROL) == UART_HWCONTROL_NONE) || \
bogdanm 0:9b334a45a8ff 213 ((CONTROL) == UART_HWCONTROL_RTS) || \
bogdanm 0:9b334a45a8ff 214 ((CONTROL) == UART_HWCONTROL_CTS) || \
bogdanm 0:9b334a45a8ff 215 ((CONTROL) == UART_HWCONTROL_RTS_CTS))
bogdanm 0:9b334a45a8ff 216 /**
bogdanm 0:9b334a45a8ff 217 * @}
bogdanm 0:9b334a45a8ff 218 */
bogdanm 0:9b334a45a8ff 219
bogdanm 0:9b334a45a8ff 220 /** @defgroup UART_Mode UART Transfer Mode
bogdanm 0:9b334a45a8ff 221 * @{
bogdanm 0:9b334a45a8ff 222 */
bogdanm 0:9b334a45a8ff 223 #define UART_MODE_RX ((uint32_t)USART_CR1_RE)
bogdanm 0:9b334a45a8ff 224 #define UART_MODE_TX ((uint32_t)USART_CR1_TE)
bogdanm 0:9b334a45a8ff 225 #define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
bogdanm 0:9b334a45a8ff 226 #define IS_UART_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x00000000))
bogdanm 0:9b334a45a8ff 227 /**
bogdanm 0:9b334a45a8ff 228 * @}
bogdanm 0:9b334a45a8ff 229 */
bogdanm 0:9b334a45a8ff 230
bogdanm 0:9b334a45a8ff 231 /** @defgroup UART_State UART State
bogdanm 0:9b334a45a8ff 232 * @{
bogdanm 0:9b334a45a8ff 233 */
bogdanm 0:9b334a45a8ff 234 #define UART_STATE_DISABLE ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 235 #define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE)
bogdanm 0:9b334a45a8ff 236 #define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \
bogdanm 0:9b334a45a8ff 237 ((STATE) == UART_STATE_ENABLE))
bogdanm 0:9b334a45a8ff 238 /**
bogdanm 0:9b334a45a8ff 239 * @}
bogdanm 0:9b334a45a8ff 240 */
bogdanm 0:9b334a45a8ff 241
bogdanm 0:9b334a45a8ff 242 /** @defgroup UART_Over_Sampling UART Over Sampling
bogdanm 0:9b334a45a8ff 243 * @{
bogdanm 0:9b334a45a8ff 244 */
bogdanm 0:9b334a45a8ff 245 #define UART_OVERSAMPLING_16 ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 246 #define UART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8)
bogdanm 0:9b334a45a8ff 247 #define IS_UART_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16) || \
bogdanm 0:9b334a45a8ff 248 ((SAMPLING) == UART_OVERSAMPLING_8))
bogdanm 0:9b334a45a8ff 249 /**
bogdanm 0:9b334a45a8ff 250 * @}
bogdanm 0:9b334a45a8ff 251 */
bogdanm 0:9b334a45a8ff 252
bogdanm 0:9b334a45a8ff 253 /** @defgroup UART_LIN_Break_Detection_Length UART LIN Break Detection Length
bogdanm 0:9b334a45a8ff 254 * @{
bogdanm 0:9b334a45a8ff 255 */
bogdanm 0:9b334a45a8ff 256 #define UART_LINBREAKDETECTLENGTH_10B ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 257 #define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL)
bogdanm 0:9b334a45a8ff 258 #define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
bogdanm 0:9b334a45a8ff 259 ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))
bogdanm 0:9b334a45a8ff 260 /**
bogdanm 0:9b334a45a8ff 261 * @}
bogdanm 0:9b334a45a8ff 262 */
bogdanm 0:9b334a45a8ff 263
bogdanm 0:9b334a45a8ff 264 /** @defgroup UART_WakeUp_functions UART Wakeup Functions
bogdanm 0:9b334a45a8ff 265 * @{
bogdanm 0:9b334a45a8ff 266 */
bogdanm 0:9b334a45a8ff 267 #define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 268 #define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)0x00000800)
bogdanm 0:9b334a45a8ff 269 #define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
bogdanm 0:9b334a45a8ff 270 ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
bogdanm 0:9b334a45a8ff 271 /**
bogdanm 0:9b334a45a8ff 272 * @}
bogdanm 0:9b334a45a8ff 273 */
bogdanm 0:9b334a45a8ff 274
bogdanm 0:9b334a45a8ff 275 /** @defgroup UART_Flags UART FLags
bogdanm 0:9b334a45a8ff 276 * Elements values convention: 0xXXXX
bogdanm 0:9b334a45a8ff 277 * - 0xXXXX : Flag mask in the SR register
bogdanm 0:9b334a45a8ff 278 * @{
bogdanm 0:9b334a45a8ff 279 */
bogdanm 0:9b334a45a8ff 280 #define UART_FLAG_CTS ((uint32_t)USART_SR_CTS)
bogdanm 0:9b334a45a8ff 281 #define UART_FLAG_LBD ((uint32_t)USART_SR_LBD)
bogdanm 0:9b334a45a8ff 282 #define UART_FLAG_TXE ((uint32_t)USART_SR_TXE)
bogdanm 0:9b334a45a8ff 283 #define UART_FLAG_TC ((uint32_t)USART_SR_TC)
bogdanm 0:9b334a45a8ff 284 #define UART_FLAG_RXNE ((uint32_t)USART_SR_RXNE)
bogdanm 0:9b334a45a8ff 285 #define UART_FLAG_IDLE ((uint32_t)USART_SR_IDLE)
bogdanm 0:9b334a45a8ff 286 #define UART_FLAG_ORE ((uint32_t)USART_SR_ORE)
bogdanm 0:9b334a45a8ff 287 #define UART_FLAG_NE ((uint32_t)USART_SR_NE)
bogdanm 0:9b334a45a8ff 288 #define UART_FLAG_FE ((uint32_t)USART_SR_FE)
bogdanm 0:9b334a45a8ff 289 #define UART_FLAG_PE ((uint32_t)USART_SR_PE)
bogdanm 0:9b334a45a8ff 290 /**
bogdanm 0:9b334a45a8ff 291 * @}
bogdanm 0:9b334a45a8ff 292 */
bogdanm 0:9b334a45a8ff 293
bogdanm 0:9b334a45a8ff 294 /** @defgroup UART_Interrupt_definition UART Interrupt Definitions
bogdanm 0:9b334a45a8ff 295 * Elements values convention: 0xY000XXXX
bogdanm 0:9b334a45a8ff 296 * - XXXX : Interrupt mask in the XX register
bogdanm 0:9b334a45a8ff 297 * - Y : Interrupt source register (2bits)
bogdanm 0:9b334a45a8ff 298 * - 01: CR1 register
bogdanm 0:9b334a45a8ff 299 * - 10: CR2 register
bogdanm 0:9b334a45a8ff 300 * - 11: CR3 register
bogdanm 0:9b334a45a8ff 301 *
bogdanm 0:9b334a45a8ff 302 * @{
bogdanm 0:9b334a45a8ff 303 */
bogdanm 0:9b334a45a8ff 304 #define UART_IT_PE ((uint32_t)0x10000100)
bogdanm 0:9b334a45a8ff 305 #define UART_IT_TXE ((uint32_t)0x10000080)
bogdanm 0:9b334a45a8ff 306 #define UART_IT_TC ((uint32_t)0x10000040)
bogdanm 0:9b334a45a8ff 307 #define UART_IT_RXNE ((uint32_t)0x10000020)
bogdanm 0:9b334a45a8ff 308 #define UART_IT_IDLE ((uint32_t)0x10000010)
bogdanm 0:9b334a45a8ff 309
bogdanm 0:9b334a45a8ff 310 #define UART_IT_LBD ((uint32_t)0x20000040)
bogdanm 0:9b334a45a8ff 311 #define UART_IT_CTS ((uint32_t)0x30000400)
bogdanm 0:9b334a45a8ff 312
bogdanm 0:9b334a45a8ff 313 #define UART_IT_ERR ((uint32_t)0x30000001)
bogdanm 0:9b334a45a8ff 314
bogdanm 0:9b334a45a8ff 315 /**
bogdanm 0:9b334a45a8ff 316 * @}
bogdanm 0:9b334a45a8ff 317 */
bogdanm 0:9b334a45a8ff 318
bogdanm 0:9b334a45a8ff 319 /** @defgroup UART_Interruption_Mask UART interruptions flag mask
bogdanm 0:9b334a45a8ff 320 * @{
bogdanm 0:9b334a45a8ff 321 */
bogdanm 0:9b334a45a8ff 322 #define UART_IT_MASK ((uint32_t)0x0000FFFF)
bogdanm 0:9b334a45a8ff 323 /**
bogdanm 0:9b334a45a8ff 324 * @}
bogdanm 0:9b334a45a8ff 325 */
bogdanm 0:9b334a45a8ff 326
bogdanm 0:9b334a45a8ff 327 /**
bogdanm 0:9b334a45a8ff 328 * @}
bogdanm 0:9b334a45a8ff 329 */
bogdanm 0:9b334a45a8ff 330
bogdanm 0:9b334a45a8ff 331 /* Exported macro ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 332 /** @defgroup UART_Exported_Macros UART Exported Macros
bogdanm 0:9b334a45a8ff 333 * @{
bogdanm 0:9b334a45a8ff 334 */
bogdanm 0:9b334a45a8ff 335
bogdanm 0:9b334a45a8ff 336
bogdanm 0:9b334a45a8ff 337 /** @brief Reset UART handle state
bogdanm 0:9b334a45a8ff 338 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 339 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 340 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 341 * @retval None
bogdanm 0:9b334a45a8ff 342 */
bogdanm 0:9b334a45a8ff 343 #define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_UART_STATE_RESET)
bogdanm 0:9b334a45a8ff 344
bogdanm 0:9b334a45a8ff 345 /** @brief Flushs the UART DR register
bogdanm 0:9b334a45a8ff 346 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 347 */
bogdanm 0:9b334a45a8ff 348 #define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
bogdanm 0:9b334a45a8ff 349
bogdanm 0:9b334a45a8ff 350 /** @brief Checks whether the specified UART flag is set or not.
bogdanm 0:9b334a45a8ff 351 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 352 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 353 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 354 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 355 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 356 * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5)
bogdanm 0:9b334a45a8ff 357 * @arg UART_FLAG_LBD: LIN Break detection flag
bogdanm 0:9b334a45a8ff 358 * @arg UART_FLAG_TXE: Transmit data register empty flag
bogdanm 0:9b334a45a8ff 359 * @arg UART_FLAG_TC: Transmission Complete flag
bogdanm 0:9b334a45a8ff 360 * @arg UART_FLAG_RXNE: Receive data register not empty flag
bogdanm 0:9b334a45a8ff 361 * @arg UART_FLAG_IDLE: Idle Line detection flag
bogdanm 0:9b334a45a8ff 362 * @arg UART_FLAG_ORE: OverRun Error flag
bogdanm 0:9b334a45a8ff 363 * @arg UART_FLAG_NE: Noise Error flag
bogdanm 0:9b334a45a8ff 364 * @arg UART_FLAG_FE: Framing Error flag
bogdanm 0:9b334a45a8ff 365 * @arg UART_FLAG_PE: Parity Error flag
bogdanm 0:9b334a45a8ff 366 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 367 */
bogdanm 0:9b334a45a8ff 368 #define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 0:9b334a45a8ff 369
bogdanm 0:9b334a45a8ff 370 /** @brief Clears the specified UART pending flag.
bogdanm 0:9b334a45a8ff 371 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 372 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 373 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 374 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 375 * This parameter can be any combination of the following values:
bogdanm 0:9b334a45a8ff 376 * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5).
bogdanm 0:9b334a45a8ff 377 * @arg UART_FLAG_LBD: LIN Break detection flag.
bogdanm 0:9b334a45a8ff 378 * @arg UART_FLAG_TC: Transmission Complete flag.
bogdanm 0:9b334a45a8ff 379 * @arg UART_FLAG_RXNE: Receive data register not empty flag.
bogdanm 0:9b334a45a8ff 380 *
bogdanm 0:9b334a45a8ff 381 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
bogdanm 0:9b334a45a8ff 382 * error) and IDLE (Idle line detected) flags are cleared by software
bogdanm 0:9b334a45a8ff 383 * sequence: a read operation to USART_SR register followed by a read
bogdanm 0:9b334a45a8ff 384 * operation to USART_DR register.
bogdanm 0:9b334a45a8ff 385 * @note RXNE flag can be also cleared by a read to the USART_DR register.
bogdanm 0:9b334a45a8ff 386 * @note TC flag can be also cleared by software sequence: a read operation to
bogdanm 0:9b334a45a8ff 387 * USART_SR register followed by a write operation to USART_DR register.
bogdanm 0:9b334a45a8ff 388 * @note TXE flag is cleared only by a write to the USART_DR register.
bogdanm 0:9b334a45a8ff 389 *
bogdanm 0:9b334a45a8ff 390 * @retval None
bogdanm 0:9b334a45a8ff 391 */
bogdanm 0:9b334a45a8ff 392 #define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
bogdanm 0:9b334a45a8ff 393
bogdanm 0:9b334a45a8ff 394 /** @brief Clear the UART PE pending flag.
bogdanm 0:9b334a45a8ff 395 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 396 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 397 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 398 * @retval None
bogdanm 0:9b334a45a8ff 399 */
bogdanm 0:9b334a45a8ff 400 #define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR;\
bogdanm 0:9b334a45a8ff 401 (__HANDLE__)->Instance->DR;}while(0)
bogdanm 0:9b334a45a8ff 402 /** @brief Clear the UART FE pending flag.
bogdanm 0:9b334a45a8ff 403 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 404 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 405 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 406 * @retval None
bogdanm 0:9b334a45a8ff 407 */
bogdanm 0:9b334a45a8ff 408 #define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 409
bogdanm 0:9b334a45a8ff 410 /** @brief Clear the UART NE pending flag.
bogdanm 0:9b334a45a8ff 411 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 412 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 413 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 414 * @retval None
bogdanm 0:9b334a45a8ff 415 */
bogdanm 0:9b334a45a8ff 416 #define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 417
bogdanm 0:9b334a45a8ff 418 /** @brief Clear the UART ORE pending flag.
bogdanm 0:9b334a45a8ff 419 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 420 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 421 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 422 * @retval None
bogdanm 0:9b334a45a8ff 423 */
bogdanm 0:9b334a45a8ff 424 #define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 425
bogdanm 0:9b334a45a8ff 426 /** @brief Clear the UART IDLE pending flag.
bogdanm 0:9b334a45a8ff 427 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 428 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 429 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 430 * @retval None
bogdanm 0:9b334a45a8ff 431 */
bogdanm 0:9b334a45a8ff 432 #define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 433
bogdanm 0:9b334a45a8ff 434 /** @brief Enables or disables the specified UART interrupt.
bogdanm 0:9b334a45a8ff 435 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 436 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 437 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 438 * @param __INTERRUPT__: specifies the UART interrupt source to check.
bogdanm 0:9b334a45a8ff 439 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 440 * @arg UART_IT_CTS: CTS change interrupt
bogdanm 0:9b334a45a8ff 441 * @arg UART_IT_LBD: LIN Break detection interrupt
bogdanm 0:9b334a45a8ff 442 * @arg UART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 443 * @arg UART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 444 * @arg UART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 445 * @arg UART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 446 * @arg UART_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 447 * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
bogdanm 0:9b334a45a8ff 448 * @retval None
bogdanm 0:9b334a45a8ff 449 */
bogdanm 0:9b334a45a8ff 450 #define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \
bogdanm 0:9b334a45a8ff 451 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \
bogdanm 0:9b334a45a8ff 452 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))
bogdanm 0:9b334a45a8ff 453 #define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
bogdanm 0:9b334a45a8ff 454 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
bogdanm 0:9b334a45a8ff 455 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))
bogdanm 0:9b334a45a8ff 456
bogdanm 0:9b334a45a8ff 457 /** @brief Checks whether the specified UART interrupt has occurred or not.
bogdanm 0:9b334a45a8ff 458 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 459 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 460 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 461 * @param __IT__: specifies the UART interrupt source to check.
bogdanm 0:9b334a45a8ff 462 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 463 * @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)
bogdanm 0:9b334a45a8ff 464 * @arg UART_IT_LBD: LIN Break detection interrupt
bogdanm 0:9b334a45a8ff 465 * @arg UART_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 466 * @arg UART_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 467 * @arg UART_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 468 * @arg UART_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 469 * @arg USART_IT_ERR: Error interrupt
bogdanm 0:9b334a45a8ff 470 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 471 */
bogdanm 0:9b334a45a8ff 472 #define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \
bogdanm 0:9b334a45a8ff 473 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))
bogdanm 0:9b334a45a8ff 474
bogdanm 0:9b334a45a8ff 475 /** @brief macros to enables or disables the UART's one bit sampling method
bogdanm 0:9b334a45a8ff 476 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 477 * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 478 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 479 * @retval None
bogdanm 0:9b334a45a8ff 480 */
bogdanm 0:9b334a45a8ff 481 #define __HAL_UART_ONEBIT_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
bogdanm 0:9b334a45a8ff 482 #define __HAL_UART_ONEBIT_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
bogdanm 0:9b334a45a8ff 483
bogdanm 0:9b334a45a8ff 484 /** @brief Enable UART
bogdanm 0:9b334a45a8ff 485 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 486 * The Handle Instance can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 487 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 488 * @retval None
bogdanm 0:9b334a45a8ff 489 */
bogdanm 0:9b334a45a8ff 490 #define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
bogdanm 0:9b334a45a8ff 491
bogdanm 0:9b334a45a8ff 492 /** @brief Disable UART
bogdanm 0:9b334a45a8ff 493 * The Handle Instance can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
bogdanm 0:9b334a45a8ff 494 * UART peripheral (availability depending on device for UARTy).
bogdanm 0:9b334a45a8ff 495 * @retval None
bogdanm 0:9b334a45a8ff 496 */
bogdanm 0:9b334a45a8ff 497 #define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
bogdanm 0:9b334a45a8ff 498
bogdanm 0:9b334a45a8ff 499 /**
bogdanm 0:9b334a45a8ff 500 * @}
bogdanm 0:9b334a45a8ff 501 */
bogdanm 0:9b334a45a8ff 502
bogdanm 0:9b334a45a8ff 503 /* Private macros --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 504 /** @defgroup UART_Private_Macros UART Private Macros
bogdanm 0:9b334a45a8ff 505 * @{
bogdanm 0:9b334a45a8ff 506 */
bogdanm 0:9b334a45a8ff 507
bogdanm 0:9b334a45a8ff 508 #define UART_DIV_SAMPLING16(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_)))
bogdanm 0:9b334a45a8ff 509 #define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_) (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100)
bogdanm 0:9b334a45a8ff 510 #define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
bogdanm 0:9b334a45a8ff 511 #define UART_BRR_SAMPLING16(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4)|(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0F))
bogdanm 0:9b334a45a8ff 512
bogdanm 0:9b334a45a8ff 513 #define UART_DIV_SAMPLING8(_PCLK_, _BAUD_) (((_PCLK_)*25)/(2*(_BAUD_)))
bogdanm 0:9b334a45a8ff 514 #define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_) (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100)
bogdanm 0:9b334a45a8ff 515 #define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
bogdanm 0:9b334a45a8ff 516 #define UART_BRR_SAMPLING8(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4)|(UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x0F))
bogdanm 0:9b334a45a8ff 517
bogdanm 0:9b334a45a8ff 518 /** @brief Check UART Baud rate
bogdanm 0:9b334a45a8ff 519 * @param __BAUDRATE__: Baudrate specified by the user
bogdanm 0:9b334a45a8ff 520 * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 32 MHz)
bogdanm 0:9b334a45a8ff 521 * divided by the smallest oversampling used on the USART (i.e. 8)
bogdanm 0:9b334a45a8ff 522 * @retval Test result (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 523 */
bogdanm 0:9b334a45a8ff 524 #define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4000001)
bogdanm 0:9b334a45a8ff 525 #define IS_UART_ADDRESS(ADDRESS) ((ADDRESS) <= 0xF)
bogdanm 0:9b334a45a8ff 526 /**
bogdanm 0:9b334a45a8ff 527 * @}
bogdanm 0:9b334a45a8ff 528 */
bogdanm 0:9b334a45a8ff 529
bogdanm 0:9b334a45a8ff 530
bogdanm 0:9b334a45a8ff 531 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 532
bogdanm 0:9b334a45a8ff 533 /** @addtogroup UART_Exported_Functions UART Exported Functions
bogdanm 0:9b334a45a8ff 534 * @{
bogdanm 0:9b334a45a8ff 535 */
bogdanm 0:9b334a45a8ff 536
bogdanm 0:9b334a45a8ff 537 /** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 0:9b334a45a8ff 538 * @{
bogdanm 0:9b334a45a8ff 539 */
bogdanm 0:9b334a45a8ff 540
bogdanm 0:9b334a45a8ff 541 /* Initialization and de-initialization functions ****************************/
bogdanm 0:9b334a45a8ff 542 HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 543 HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 544 HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
bogdanm 0:9b334a45a8ff 545 HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
bogdanm 0:9b334a45a8ff 546 HAL_StatusTypeDef HAL_UART_DeInit (UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 547 void HAL_UART_MspInit(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 548 void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 549
bogdanm 0:9b334a45a8ff 550 /**
bogdanm 0:9b334a45a8ff 551 * @}
bogdanm 0:9b334a45a8ff 552 */
bogdanm 0:9b334a45a8ff 553
bogdanm 0:9b334a45a8ff 554 /** @addtogroup UART_Exported_Functions_Group2 IO operation functions
bogdanm 0:9b334a45a8ff 555 * @{
bogdanm 0:9b334a45a8ff 556 */
bogdanm 0:9b334a45a8ff 557
bogdanm 0:9b334a45a8ff 558 /* IO operation functions *****************************************************/
bogdanm 0:9b334a45a8ff 559 HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 560 HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 561 HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 562 HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 563 HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 564 HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 565 HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 566 HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 567 HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 568 void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 569 void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 570 void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 571 void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 572 void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 573 void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 574
bogdanm 0:9b334a45a8ff 575 /**
bogdanm 0:9b334a45a8ff 576 * @}
bogdanm 0:9b334a45a8ff 577 */
bogdanm 0:9b334a45a8ff 578
bogdanm 0:9b334a45a8ff 579 /** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions
bogdanm 0:9b334a45a8ff 580 * @{
bogdanm 0:9b334a45a8ff 581 */
bogdanm 0:9b334a45a8ff 582
bogdanm 0:9b334a45a8ff 583 /* Peripheral Control functions ************************************************/
bogdanm 0:9b334a45a8ff 584 HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 585 HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 586 HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 587 HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 588 HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 589
bogdanm 0:9b334a45a8ff 590 /**
bogdanm 0:9b334a45a8ff 591 * @}
bogdanm 0:9b334a45a8ff 592 */
bogdanm 0:9b334a45a8ff 593
bogdanm 0:9b334a45a8ff 594 /** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Errors functions
bogdanm 0:9b334a45a8ff 595 * @{
bogdanm 0:9b334a45a8ff 596 */
bogdanm 0:9b334a45a8ff 597
bogdanm 0:9b334a45a8ff 598 /* Peripheral State and Errors functions **************************************************/
bogdanm 0:9b334a45a8ff 599 HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 600 uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 601
bogdanm 0:9b334a45a8ff 602 /**
bogdanm 0:9b334a45a8ff 603 * @}
bogdanm 0:9b334a45a8ff 604 */
bogdanm 0:9b334a45a8ff 605
bogdanm 0:9b334a45a8ff 606 /**
bogdanm 0:9b334a45a8ff 607 * @}
bogdanm 0:9b334a45a8ff 608 */
bogdanm 0:9b334a45a8ff 609
bogdanm 0:9b334a45a8ff 610 /**
bogdanm 0:9b334a45a8ff 611 * @}
bogdanm 0:9b334a45a8ff 612 */
bogdanm 0:9b334a45a8ff 613
bogdanm 0:9b334a45a8ff 614 /**
bogdanm 0:9b334a45a8ff 615 * @}
bogdanm 0:9b334a45a8ff 616 */
bogdanm 0:9b334a45a8ff 617
bogdanm 0:9b334a45a8ff 618 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 619 }
bogdanm 0:9b334a45a8ff 620 #endif
bogdanm 0:9b334a45a8ff 621
bogdanm 0:9b334a45a8ff 622 #endif /* __STM32L1xx_HAL_UART_H */
bogdanm 0:9b334a45a8ff 623
bogdanm 0:9b334a45a8ff 624 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/