Peter Drescher / mbed-F401

mbed library with additional peripherals for ST F401 board

Fork of mbed-src by mbed official

This mbed LIB has additional peripherals for ST F401 board

  • UART2 : PA_3 rx, PA_2 tx
  • UART3 : PC_7 rx, PC_6 tx
  • I2C2 : PB_3 SDA, PB_10 SCL
  • I2C3 : PB_4 SDA, PA_8 SCL

targets/cmsis/TARGET_STM/TARGET_NUCLEO_L152RE/stm32l1xx_usart.h@76:aeb1df146756, 2014-01-27 (annotated)

Committer:
mbed_official
Date:
Mon Jan 27 14:30:07 2014 +0000
Revision:
76:aeb1df146756
Child:
80:66393a7b209d
Synchronized with git revision a31ec9c5f7bcb5c8a1b2eced103f6a1dfa921abd



Full URL: https://github.com/mbedmicro/mbed/commit/a31ec9c5f7bcb5c8a1b2eced103f6a1dfa921abd/



Add NUCLEO_L152RE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 76:aeb1df146756 1 /**
mbed_official 76:aeb1df146756 2 ******************************************************************************
mbed_official 76:aeb1df146756 3 * @file stm32l1xx_usart.h
mbed_official 76:aeb1df146756 4 * @author MCD Application Team
mbed_official 76:aeb1df146756 5 * @version V1.2.0
mbed_official 76:aeb1df146756 6 * @date 22-February-2013
mbed_official 76:aeb1df146756 7 * @brief This file contains all the functions prototypes for the USART
mbed_official 76:aeb1df146756 8 * firmware library.
mbed_official 76:aeb1df146756 9 ******************************************************************************
mbed_official 76:aeb1df146756 10 * @attention
mbed_official 76:aeb1df146756 11 *
mbed_official 76:aeb1df146756 12 * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
mbed_official 76:aeb1df146756 13 *
mbed_official 76:aeb1df146756 14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
mbed_official 76:aeb1df146756 15 * You may not use this file except in compliance with the License.
mbed_official 76:aeb1df146756 16 * You may obtain a copy of the License at:
mbed_official 76:aeb1df146756 17 *
mbed_official 76:aeb1df146756 18 * http://www.st.com/software_license_agreement_liberty_v2
mbed_official 76:aeb1df146756 19 *
mbed_official 76:aeb1df146756 20 * Unless required by applicable law or agreed to in writing, software
mbed_official 76:aeb1df146756 21 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 76:aeb1df146756 22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 76:aeb1df146756 23 * See the License for the specific language governing permissions and
mbed_official 76:aeb1df146756 24 * limitations under the License.
mbed_official 76:aeb1df146756 25 *
mbed_official 76:aeb1df146756 26 ******************************************************************************
mbed_official 76:aeb1df146756 27 */
mbed_official 76:aeb1df146756 28
mbed_official 76:aeb1df146756 29 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 76:aeb1df146756 30 #ifndef __STM32L1xx_USART_H
mbed_official 76:aeb1df146756 31 #define __STM32L1xx_USART_H
mbed_official 76:aeb1df146756 32
mbed_official 76:aeb1df146756 33 #ifdef __cplusplus
mbed_official 76:aeb1df146756 34 extern "C" {
mbed_official 76:aeb1df146756 35 #endif
mbed_official 76:aeb1df146756 36
mbed_official 76:aeb1df146756 37 /* Includes ------------------------------------------------------------------*/
mbed_official 76:aeb1df146756 38 #include "stm32l1xx.h"
mbed_official 76:aeb1df146756 39
mbed_official 76:aeb1df146756 40 /** @addtogroup STM32L1xx_StdPeriph_Driver
mbed_official 76:aeb1df146756 41 * @{
mbed_official 76:aeb1df146756 42 */
mbed_official 76:aeb1df146756 43
mbed_official 76:aeb1df146756 44 /** @addtogroup USART
mbed_official 76:aeb1df146756 45 * @{
mbed_official 76:aeb1df146756 46 */
mbed_official 76:aeb1df146756 47
mbed_official 76:aeb1df146756 48 /* Exported types ------------------------------------------------------------*/
mbed_official 76:aeb1df146756 49
mbed_official 76:aeb1df146756 50 /**
mbed_official 76:aeb1df146756 51 * @brief USART Init Structure definition
mbed_official 76:aeb1df146756 52 */
mbed_official 76:aeb1df146756 53
mbed_official 76:aeb1df146756 54 typedef struct
mbed_official 76:aeb1df146756 55 {
mbed_official 76:aeb1df146756 56 uint32_t USART_BaudRate; /*!< This member configures the USART communication baud rate.
mbed_official 76:aeb1df146756 57 The baud rate is computed using the following formula:
mbed_official 76:aeb1df146756 58 - IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (USART_InitStruct->USART_BaudRate)))
mbed_official 76:aeb1df146756 59 - FractionalDivider = ((IntegerDivider - ((u32) IntegerDivider)) * 8 * (OVR8+1)) + 0.5
mbed_official 76:aeb1df146756 60 Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */
mbed_official 76:aeb1df146756 61
mbed_official 76:aeb1df146756 62 uint16_t USART_WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
mbed_official 76:aeb1df146756 63 This parameter can be a value of @ref USART_Word_Length */
mbed_official 76:aeb1df146756 64
mbed_official 76:aeb1df146756 65 uint16_t USART_StopBits; /*!< Specifies the number of stop bits transmitted.
mbed_official 76:aeb1df146756 66 This parameter can be a value of @ref USART_Stop_Bits */
mbed_official 76:aeb1df146756 67
mbed_official 76:aeb1df146756 68 uint16_t USART_Parity; /*!< Specifies the parity mode.
mbed_official 76:aeb1df146756 69 This parameter can be a value of @ref USART_Parity
mbed_official 76:aeb1df146756 70 @note When parity is enabled, the computed parity is inserted
mbed_official 76:aeb1df146756 71 at the MSB position of the transmitted data (9th bit when
mbed_official 76:aeb1df146756 72 the word length is set to 9 data bits; 8th bit when the
mbed_official 76:aeb1df146756 73 word length is set to 8 data bits). */
mbed_official 76:aeb1df146756 74
mbed_official 76:aeb1df146756 75 uint16_t USART_Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
mbed_official 76:aeb1df146756 76 This parameter can be a value of @ref USART_Mode */
mbed_official 76:aeb1df146756 77
mbed_official 76:aeb1df146756 78 uint16_t USART_HardwareFlowControl; /*!< Specifies wether the hardware flow control mode is enabled
mbed_official 76:aeb1df146756 79 or disabled.
mbed_official 76:aeb1df146756 80 This parameter can be a value of @ref USART_Hardware_Flow_Control */
mbed_official 76:aeb1df146756 81 } USART_InitTypeDef;
mbed_official 76:aeb1df146756 82
mbed_official 76:aeb1df146756 83 /**
mbed_official 76:aeb1df146756 84 * @brief USART Clock Init Structure definition
mbed_official 76:aeb1df146756 85 */
mbed_official 76:aeb1df146756 86
mbed_official 76:aeb1df146756 87 typedef struct
mbed_official 76:aeb1df146756 88 {
mbed_official 76:aeb1df146756 89
mbed_official 76:aeb1df146756 90 uint16_t USART_Clock; /*!< Specifies whether the USART clock is enabled or disabled.
mbed_official 76:aeb1df146756 91 This parameter can be a value of @ref USART_Clock */
mbed_official 76:aeb1df146756 92
mbed_official 76:aeb1df146756 93 uint16_t USART_CPOL; /*!< Specifies the steady state of the serial clock.
mbed_official 76:aeb1df146756 94 This parameter can be a value of @ref USART_Clock_Polarity */
mbed_official 76:aeb1df146756 95
mbed_official 76:aeb1df146756 96 uint16_t USART_CPHA; /*!< Specifies the clock transition on which the bit capture is made.
mbed_official 76:aeb1df146756 97 This parameter can be a value of @ref USART_Clock_Phase */
mbed_official 76:aeb1df146756 98
mbed_official 76:aeb1df146756 99 uint16_t USART_LastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
mbed_official 76:aeb1df146756 100 data bit (MSB) has to be output on the SCLK pin in synchronous mode.
mbed_official 76:aeb1df146756 101 This parameter can be a value of @ref USART_Last_Bit */
mbed_official 76:aeb1df146756 102 } USART_ClockInitTypeDef;
mbed_official 76:aeb1df146756 103
mbed_official 76:aeb1df146756 104 /* Exported constants --------------------------------------------------------*/
mbed_official 76:aeb1df146756 105
mbed_official 76:aeb1df146756 106 /** @defgroup USART_Exported_Constants
mbed_official 76:aeb1df146756 107 * @{
mbed_official 76:aeb1df146756 108 */
mbed_official 76:aeb1df146756 109
mbed_official 76:aeb1df146756 110 #define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \
mbed_official 76:aeb1df146756 111 ((PERIPH) == USART2) || \
mbed_official 76:aeb1df146756 112 ((PERIPH) == USART3) || \
mbed_official 76:aeb1df146756 113 ((PERIPH) == UART4) || \
mbed_official 76:aeb1df146756 114 ((PERIPH) == UART5))
mbed_official 76:aeb1df146756 115
mbed_official 76:aeb1df146756 116 #define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \
mbed_official 76:aeb1df146756 117 ((PERIPH) == USART2) || \
mbed_official 76:aeb1df146756 118 ((PERIPH) == USART3))
mbed_official 76:aeb1df146756 119
mbed_official 76:aeb1df146756 120 /** @defgroup USART_Word_Length
mbed_official 76:aeb1df146756 121 * @{
mbed_official 76:aeb1df146756 122 */
mbed_official 76:aeb1df146756 123
mbed_official 76:aeb1df146756 124 #define USART_WordLength_8b ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 125 #define USART_WordLength_9b ((uint16_t)0x1000)
mbed_official 76:aeb1df146756 126
mbed_official 76:aeb1df146756 127 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \
mbed_official 76:aeb1df146756 128 ((LENGTH) == USART_WordLength_9b))
mbed_official 76:aeb1df146756 129 /**
mbed_official 76:aeb1df146756 130 * @}
mbed_official 76:aeb1df146756 131 */
mbed_official 76:aeb1df146756 132
mbed_official 76:aeb1df146756 133 /** @defgroup USART_Stop_Bits
mbed_official 76:aeb1df146756 134 * @{
mbed_official 76:aeb1df146756 135 */
mbed_official 76:aeb1df146756 136
mbed_official 76:aeb1df146756 137 #define USART_StopBits_1 ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 138 #define USART_StopBits_0_5 ((uint16_t)0x1000)
mbed_official 76:aeb1df146756 139 #define USART_StopBits_2 ((uint16_t)0x2000)
mbed_official 76:aeb1df146756 140 #define USART_StopBits_1_5 ((uint16_t)0x3000)
mbed_official 76:aeb1df146756 141 #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \
mbed_official 76:aeb1df146756 142 ((STOPBITS) == USART_StopBits_0_5) || \
mbed_official 76:aeb1df146756 143 ((STOPBITS) == USART_StopBits_2) || \
mbed_official 76:aeb1df146756 144 ((STOPBITS) == USART_StopBits_1_5))
mbed_official 76:aeb1df146756 145 /**
mbed_official 76:aeb1df146756 146 * @}
mbed_official 76:aeb1df146756 147 */
mbed_official 76:aeb1df146756 148
mbed_official 76:aeb1df146756 149 /** @defgroup USART_Parity
mbed_official 76:aeb1df146756 150 * @{
mbed_official 76:aeb1df146756 151 */
mbed_official 76:aeb1df146756 152
mbed_official 76:aeb1df146756 153 #define USART_Parity_No ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 154 #define USART_Parity_Even ((uint16_t)0x0400)
mbed_official 76:aeb1df146756 155 #define USART_Parity_Odd ((uint16_t)0x0600)
mbed_official 76:aeb1df146756 156 #define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \
mbed_official 76:aeb1df146756 157 ((PARITY) == USART_Parity_Even) || \
mbed_official 76:aeb1df146756 158 ((PARITY) == USART_Parity_Odd))
mbed_official 76:aeb1df146756 159 /**
mbed_official 76:aeb1df146756 160 * @}
mbed_official 76:aeb1df146756 161 */
mbed_official 76:aeb1df146756 162
mbed_official 76:aeb1df146756 163 /** @defgroup USART_Mode
mbed_official 76:aeb1df146756 164 * @{
mbed_official 76:aeb1df146756 165 */
mbed_official 76:aeb1df146756 166
mbed_official 76:aeb1df146756 167 #define USART_Mode_Rx ((uint16_t)0x0004)
mbed_official 76:aeb1df146756 168 #define USART_Mode_Tx ((uint16_t)0x0008)
mbed_official 76:aeb1df146756 169 #define IS_USART_MODE(MODE) ((((MODE) & (uint16_t)0xFFF3) == 0x00) && ((MODE) != (uint16_t)0x00))
mbed_official 76:aeb1df146756 170 /**
mbed_official 76:aeb1df146756 171 * @}
mbed_official 76:aeb1df146756 172 */
mbed_official 76:aeb1df146756 173
mbed_official 76:aeb1df146756 174 /** @defgroup USART_Hardware_Flow_Control
mbed_official 76:aeb1df146756 175 * @{
mbed_official 76:aeb1df146756 176 */
mbed_official 76:aeb1df146756 177 #define USART_HardwareFlowControl_None ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 178 #define USART_HardwareFlowControl_RTS ((uint16_t)0x0100)
mbed_official 76:aeb1df146756 179 #define USART_HardwareFlowControl_CTS ((uint16_t)0x0200)
mbed_official 76:aeb1df146756 180 #define USART_HardwareFlowControl_RTS_CTS ((uint16_t)0x0300)
mbed_official 76:aeb1df146756 181 #define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\
mbed_official 76:aeb1df146756 182 (((CONTROL) == USART_HardwareFlowControl_None) || \
mbed_official 76:aeb1df146756 183 ((CONTROL) == USART_HardwareFlowControl_RTS) || \
mbed_official 76:aeb1df146756 184 ((CONTROL) == USART_HardwareFlowControl_CTS) || \
mbed_official 76:aeb1df146756 185 ((CONTROL) == USART_HardwareFlowControl_RTS_CTS))
mbed_official 76:aeb1df146756 186 /**
mbed_official 76:aeb1df146756 187 * @}
mbed_official 76:aeb1df146756 188 */
mbed_official 76:aeb1df146756 189
mbed_official 76:aeb1df146756 190 /** @defgroup USART_Clock
mbed_official 76:aeb1df146756 191 * @{
mbed_official 76:aeb1df146756 192 */
mbed_official 76:aeb1df146756 193 #define USART_Clock_Disable ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 194 #define USART_Clock_Enable ((uint16_t)0x0800)
mbed_official 76:aeb1df146756 195 #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \
mbed_official 76:aeb1df146756 196 ((CLOCK) == USART_Clock_Enable))
mbed_official 76:aeb1df146756 197 /**
mbed_official 76:aeb1df146756 198 * @}
mbed_official 76:aeb1df146756 199 */
mbed_official 76:aeb1df146756 200
mbed_official 76:aeb1df146756 201 /** @defgroup USART_Clock_Polarity
mbed_official 76:aeb1df146756 202 * @{
mbed_official 76:aeb1df146756 203 */
mbed_official 76:aeb1df146756 204
mbed_official 76:aeb1df146756 205 #define USART_CPOL_Low ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 206 #define USART_CPOL_High ((uint16_t)0x0400)
mbed_official 76:aeb1df146756 207 #define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High))
mbed_official 76:aeb1df146756 208
mbed_official 76:aeb1df146756 209 /**
mbed_official 76:aeb1df146756 210 * @}
mbed_official 76:aeb1df146756 211 */
mbed_official 76:aeb1df146756 212
mbed_official 76:aeb1df146756 213 /** @defgroup USART_Clock_Phase
mbed_official 76:aeb1df146756 214 * @{
mbed_official 76:aeb1df146756 215 */
mbed_official 76:aeb1df146756 216
mbed_official 76:aeb1df146756 217 #define USART_CPHA_1Edge ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 218 #define USART_CPHA_2Edge ((uint16_t)0x0200)
mbed_official 76:aeb1df146756 219 #define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge))
mbed_official 76:aeb1df146756 220
mbed_official 76:aeb1df146756 221 /**
mbed_official 76:aeb1df146756 222 * @}
mbed_official 76:aeb1df146756 223 */
mbed_official 76:aeb1df146756 224
mbed_official 76:aeb1df146756 225 /** @defgroup USART_Last_Bit
mbed_official 76:aeb1df146756 226 * @{
mbed_official 76:aeb1df146756 227 */
mbed_official 76:aeb1df146756 228
mbed_official 76:aeb1df146756 229 #define USART_LastBit_Disable ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 230 #define USART_LastBit_Enable ((uint16_t)0x0100)
mbed_official 76:aeb1df146756 231 #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \
mbed_official 76:aeb1df146756 232 ((LASTBIT) == USART_LastBit_Enable))
mbed_official 76:aeb1df146756 233 /**
mbed_official 76:aeb1df146756 234 * @}
mbed_official 76:aeb1df146756 235 */
mbed_official 76:aeb1df146756 236
mbed_official 76:aeb1df146756 237 /** @defgroup USART_Interrupt_definition
mbed_official 76:aeb1df146756 238 * @{
mbed_official 76:aeb1df146756 239 */
mbed_official 76:aeb1df146756 240
mbed_official 76:aeb1df146756 241 #define USART_IT_PE ((uint16_t)0x0028)
mbed_official 76:aeb1df146756 242 #define USART_IT_TXE ((uint16_t)0x0727)
mbed_official 76:aeb1df146756 243 #define USART_IT_TC ((uint16_t)0x0626)
mbed_official 76:aeb1df146756 244 #define USART_IT_RXNE ((uint16_t)0x0525)
mbed_official 76:aeb1df146756 245 #define USART_IT_IDLE ((uint16_t)0x0424)
mbed_official 76:aeb1df146756 246 #define USART_IT_LBD ((uint16_t)0x0846)
mbed_official 76:aeb1df146756 247 #define USART_IT_ORE_RX ((uint16_t)0x0325) /* In case interrupt is generated if the RXNEIE bit is set */
mbed_official 76:aeb1df146756 248 #define USART_IT_CTS ((uint16_t)0x096A)
mbed_official 76:aeb1df146756 249 #define USART_IT_ERR ((uint16_t)0x0060)
mbed_official 76:aeb1df146756 250 #define USART_IT_ORE_ER ((uint16_t)0x0360) /* In case interrupt is generated if the EIE bit is set */
mbed_official 76:aeb1df146756 251 #define USART_IT_NE ((uint16_t)0x0260)
mbed_official 76:aeb1df146756 252 #define USART_IT_FE ((uint16_t)0x0160)
mbed_official 76:aeb1df146756 253
mbed_official 76:aeb1df146756 254 /** @defgroup USART_Legacy
mbed_official 76:aeb1df146756 255 * @{
mbed_official 76:aeb1df146756 256 */
mbed_official 76:aeb1df146756 257 #define USART_IT_ORE USART_IT_ORE_ER
mbed_official 76:aeb1df146756 258 /**
mbed_official 76:aeb1df146756 259 * @}
mbed_official 76:aeb1df146756 260 */
mbed_official 76:aeb1df146756 261
mbed_official 76:aeb1df146756 262 #define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
mbed_official 76:aeb1df146756 263 ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
mbed_official 76:aeb1df146756 264 ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
mbed_official 76:aeb1df146756 265 ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR))
mbed_official 76:aeb1df146756 266 #define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
mbed_official 76:aeb1df146756 267 ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
mbed_official 76:aeb1df146756 268 ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
mbed_official 76:aeb1df146756 269 ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE_RX) || \
mbed_official 76:aeb1df146756 270 ((IT) == USART_IT_ORE_ER) || ((IT) == USART_IT_NE) || \
mbed_official 76:aeb1df146756 271 ((IT) == USART_IT_FE))
mbed_official 76:aeb1df146756 272 #define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
mbed_official 76:aeb1df146756 273 ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS))
mbed_official 76:aeb1df146756 274 /**
mbed_official 76:aeb1df146756 275 * @}
mbed_official 76:aeb1df146756 276 */
mbed_official 76:aeb1df146756 277
mbed_official 76:aeb1df146756 278 /** @defgroup USART_DMA_Requests
mbed_official 76:aeb1df146756 279 * @{
mbed_official 76:aeb1df146756 280 */
mbed_official 76:aeb1df146756 281
mbed_official 76:aeb1df146756 282 #define USART_DMAReq_Tx ((uint16_t)0x0080)
mbed_official 76:aeb1df146756 283 #define USART_DMAReq_Rx ((uint16_t)0x0040)
mbed_official 76:aeb1df146756 284 #define IS_USART_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFF3F) == 0x00) && ((DMAREQ) != (uint16_t)0x00))
mbed_official 76:aeb1df146756 285
mbed_official 76:aeb1df146756 286 /**
mbed_official 76:aeb1df146756 287 * @}
mbed_official 76:aeb1df146756 288 */
mbed_official 76:aeb1df146756 289
mbed_official 76:aeb1df146756 290 /** @defgroup USART_WakeUp_methods
mbed_official 76:aeb1df146756 291 * @{
mbed_official 76:aeb1df146756 292 */
mbed_official 76:aeb1df146756 293
mbed_official 76:aeb1df146756 294 #define USART_WakeUp_IdleLine ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 295 #define USART_WakeUp_AddressMark ((uint16_t)0x0800)
mbed_official 76:aeb1df146756 296 #define IS_USART_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \
mbed_official 76:aeb1df146756 297 ((WAKEUP) == USART_WakeUp_AddressMark))
mbed_official 76:aeb1df146756 298 /**
mbed_official 76:aeb1df146756 299 * @}
mbed_official 76:aeb1df146756 300 */
mbed_official 76:aeb1df146756 301
mbed_official 76:aeb1df146756 302 /** @defgroup USART_LIN_Break_Detection_Length
mbed_official 76:aeb1df146756 303 * @{
mbed_official 76:aeb1df146756 304 */
mbed_official 76:aeb1df146756 305
mbed_official 76:aeb1df146756 306 #define USART_LINBreakDetectLength_10b ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 307 #define USART_LINBreakDetectLength_11b ((uint16_t)0x0020)
mbed_official 76:aeb1df146756 308 #define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \
mbed_official 76:aeb1df146756 309 (((LENGTH) == USART_LINBreakDetectLength_10b) || \
mbed_official 76:aeb1df146756 310 ((LENGTH) == USART_LINBreakDetectLength_11b))
mbed_official 76:aeb1df146756 311 /**
mbed_official 76:aeb1df146756 312 * @}
mbed_official 76:aeb1df146756 313 */
mbed_official 76:aeb1df146756 314
mbed_official 76:aeb1df146756 315 /** @defgroup USART_IrDA_Low_Power
mbed_official 76:aeb1df146756 316 * @{
mbed_official 76:aeb1df146756 317 */
mbed_official 76:aeb1df146756 318
mbed_official 76:aeb1df146756 319 #define USART_IrDAMode_LowPower ((uint16_t)0x0004)
mbed_official 76:aeb1df146756 320 #define USART_IrDAMode_Normal ((uint16_t)0x0000)
mbed_official 76:aeb1df146756 321 #define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \
mbed_official 76:aeb1df146756 322 ((MODE) == USART_IrDAMode_Normal))
mbed_official 76:aeb1df146756 323 /**
mbed_official 76:aeb1df146756 324 * @}
mbed_official 76:aeb1df146756 325 */
mbed_official 76:aeb1df146756 326
mbed_official 76:aeb1df146756 327 /** @defgroup USART_Flags
mbed_official 76:aeb1df146756 328 * @{
mbed_official 76:aeb1df146756 329 */
mbed_official 76:aeb1df146756 330
mbed_official 76:aeb1df146756 331 #define USART_FLAG_CTS ((uint16_t)0x0200)
mbed_official 76:aeb1df146756 332 #define USART_FLAG_LBD ((uint16_t)0x0100)
mbed_official 76:aeb1df146756 333 #define USART_FLAG_TXE ((uint16_t)0x0080)
mbed_official 76:aeb1df146756 334 #define USART_FLAG_TC ((uint16_t)0x0040)
mbed_official 76:aeb1df146756 335 #define USART_FLAG_RXNE ((uint16_t)0x0020)
mbed_official 76:aeb1df146756 336 #define USART_FLAG_IDLE ((uint16_t)0x0010)
mbed_official 76:aeb1df146756 337 #define USART_FLAG_ORE ((uint16_t)0x0008)
mbed_official 76:aeb1df146756 338 #define USART_FLAG_NE ((uint16_t)0x0004)
mbed_official 76:aeb1df146756 339 #define USART_FLAG_FE ((uint16_t)0x0002)
mbed_official 76:aeb1df146756 340 #define USART_FLAG_PE ((uint16_t)0x0001)
mbed_official 76:aeb1df146756 341 #define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \
mbed_official 76:aeb1df146756 342 ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \
mbed_official 76:aeb1df146756 343 ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_LBD) || \
mbed_official 76:aeb1df146756 344 ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \
mbed_official 76:aeb1df146756 345 ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE))
mbed_official 76:aeb1df146756 346
mbed_official 76:aeb1df146756 347 #define IS_USART_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFC9F) == 0x00) && ((FLAG) != (uint16_t)0x00))
mbed_official 76:aeb1df146756 348
mbed_official 76:aeb1df146756 349 #define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x003D0901))
mbed_official 76:aeb1df146756 350 #define IS_USART_ADDRESS(ADDRESS) ((ADDRESS) <= 0xF)
mbed_official 76:aeb1df146756 351 #define IS_USART_DATA(DATA) ((DATA) <= 0x1FF)
mbed_official 76:aeb1df146756 352
mbed_official 76:aeb1df146756 353 /**
mbed_official 76:aeb1df146756 354 * @}
mbed_official 76:aeb1df146756 355 */
mbed_official 76:aeb1df146756 356
mbed_official 76:aeb1df146756 357 /**
mbed_official 76:aeb1df146756 358 * @}
mbed_official 76:aeb1df146756 359 */
mbed_official 76:aeb1df146756 360
mbed_official 76:aeb1df146756 361 /* Exported macro ------------------------------------------------------------*/
mbed_official 76:aeb1df146756 362 /* Exported functions ------------------------------------------------------- */
mbed_official 76:aeb1df146756 363
mbed_official 76:aeb1df146756 364 /* Function used to set the USART configuration to the default reset state ***/
mbed_official 76:aeb1df146756 365 void USART_DeInit(USART_TypeDef* USARTx);
mbed_official 76:aeb1df146756 366
mbed_official 76:aeb1df146756 367 /* Initialization and Configuration functions *********************************/
mbed_official 76:aeb1df146756 368 void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct);
mbed_official 76:aeb1df146756 369 void USART_StructInit(USART_InitTypeDef* USART_InitStruct);
mbed_official 76:aeb1df146756 370 void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct);
mbed_official 76:aeb1df146756 371 void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct);
mbed_official 76:aeb1df146756 372 void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 373 void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler);
mbed_official 76:aeb1df146756 374 void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 375 void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 376
mbed_official 76:aeb1df146756 377 /* Data transfers functions ***************************************************/
mbed_official 76:aeb1df146756 378 void USART_SendData(USART_TypeDef* USARTx, uint16_t Data);
mbed_official 76:aeb1df146756 379 uint16_t USART_ReceiveData(USART_TypeDef* USARTx);
mbed_official 76:aeb1df146756 380
mbed_official 76:aeb1df146756 381 /* Multi-Processor Communication functions ************************************/
mbed_official 76:aeb1df146756 382 void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address);
mbed_official 76:aeb1df146756 383 void USART_WakeUpConfig(USART_TypeDef* USARTx, uint16_t USART_WakeUp);
mbed_official 76:aeb1df146756 384 void USART_ReceiverWakeUpCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 385
mbed_official 76:aeb1df146756 386 /* LIN mode functions *********************************************************/
mbed_official 76:aeb1df146756 387 void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint16_t USART_LINBreakDetectLength);
mbed_official 76:aeb1df146756 388 void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 389 void USART_SendBreak(USART_TypeDef* USARTx);
mbed_official 76:aeb1df146756 390
mbed_official 76:aeb1df146756 391 /* Half-duplex mode function **************************************************/
mbed_official 76:aeb1df146756 392 void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 393
mbed_official 76:aeb1df146756 394 /* Smartcard mode functions ***************************************************/
mbed_official 76:aeb1df146756 395 void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 396 void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 397 void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime);
mbed_official 76:aeb1df146756 398
mbed_official 76:aeb1df146756 399 /* IrDA mode functions ********************************************************/
mbed_official 76:aeb1df146756 400 void USART_IrDAConfig(USART_TypeDef* USARTx, uint16_t USART_IrDAMode);
mbed_official 76:aeb1df146756 401 void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState);
mbed_official 76:aeb1df146756 402
mbed_official 76:aeb1df146756 403 /* DMA transfers management functions *****************************************/
mbed_official 76:aeb1df146756 404 void USART_DMACmd(USART_TypeDef* USARTx, uint16_t USART_DMAReq, FunctionalState NewState);
mbed_official 76:aeb1df146756 405
mbed_official 76:aeb1df146756 406 /* Interrupts and flags management functions **********************************/
mbed_official 76:aeb1df146756 407 void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState);
mbed_official 76:aeb1df146756 408 FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG);
mbed_official 76:aeb1df146756 409 void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG);
mbed_official 76:aeb1df146756 410 ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT);
mbed_official 76:aeb1df146756 411 void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT);
mbed_official 76:aeb1df146756 412
mbed_official 76:aeb1df146756 413 #ifdef __cplusplus
mbed_official 76:aeb1df146756 414 }
mbed_official 76:aeb1df146756 415 #endif
mbed_official 76:aeb1df146756 416
mbed_official 76:aeb1df146756 417 #endif /* __STM32L1xx_USART_H */
mbed_official 76:aeb1df146756 418
mbed_official 76:aeb1df146756 419 /**
mbed_official 76:aeb1df146756 420 * @}
mbed_official 76:aeb1df146756 421 */
mbed_official 76:aeb1df146756 422
mbed_official 76:aeb1df146756 423 /**
mbed_official 76:aeb1df146756 424 * @}
mbed_official 76:aeb1df146756 425 */
mbed_official 76:aeb1df146756 426
mbed_official 76:aeb1df146756 427 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/