Tushar Sachdeva / FRDM_K64F_LCD

A simple 128x32 graphical LCD program to quickstart with LCD on ARM mbed IoT Starter Kit. This requires mbed Applciation Shield with FRDM-K64F platform.

Dependencies:   C12832

mbed/TARGET_NUCLEO_F401RE/stm32f4xx_hal_irda.h@1:eb68c94a8ee5, 2015-04-12 (annotated)

Committer:
tushki7
Date:
Sun Apr 12 15:45:52 2015 +0000
Revision:
1:eb68c94a8ee5
Parent:
0:60d829a0353a 
A simple 128x32 LCD program with ARM mbed IoT Starter Kit;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tushki7 0:60d829a0353a 1 /**
tushki7 0:60d829a0353a 2 ******************************************************************************
tushki7 0:60d829a0353a 3 * @file stm32f4xx_hal_irda.h
tushki7 0:60d829a0353a 4 * @author MCD Application Team
tushki7 0:60d829a0353a 5 * @version V1.1.0
tushki7 0:60d829a0353a 6 * @date 19-June-2014
tushki7 0:60d829a0353a 7 * @brief Header file of IRDA HAL module.
tushki7 0:60d829a0353a 8 ******************************************************************************
tushki7 0:60d829a0353a 9 * @attention
tushki7 0:60d829a0353a 10 *
tushki7 0:60d829a0353a 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
tushki7 0:60d829a0353a 12 *
tushki7 0:60d829a0353a 13 * Redistribution and use in source and binary forms, with or without modification,
tushki7 0:60d829a0353a 14 * are permitted provided that the following conditions are met:
tushki7 0:60d829a0353a 15 * 1. Redistributions of source code must retain the above copyright notice,
tushki7 0:60d829a0353a 16 * this list of conditions and the following disclaimer.
tushki7 0:60d829a0353a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
tushki7 0:60d829a0353a 18 * this list of conditions and the following disclaimer in the documentation
tushki7 0:60d829a0353a 19 * and/or other materials provided with the distribution.
tushki7 0:60d829a0353a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
tushki7 0:60d829a0353a 21 * may be used to endorse or promote products derived from this software
tushki7 0:60d829a0353a 22 * without specific prior written permission.
tushki7 0:60d829a0353a 23 *
tushki7 0:60d829a0353a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
tushki7 0:60d829a0353a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
tushki7 0:60d829a0353a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
tushki7 0:60d829a0353a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
tushki7 0:60d829a0353a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
tushki7 0:60d829a0353a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
tushki7 0:60d829a0353a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
tushki7 0:60d829a0353a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
tushki7 0:60d829a0353a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
tushki7 0:60d829a0353a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
tushki7 0:60d829a0353a 34 *
tushki7 0:60d829a0353a 35 ******************************************************************************
tushki7 0:60d829a0353a 36 */
tushki7 0:60d829a0353a 37
tushki7 0:60d829a0353a 38 /* Define to prevent recursive inclusion -------------------------------------*/
tushki7 0:60d829a0353a 39 #ifndef __STM32F4xx_HAL_IRDA_H
tushki7 0:60d829a0353a 40 #define __STM32F4xx_HAL_IRDA_H
tushki7 0:60d829a0353a 41
tushki7 0:60d829a0353a 42 #ifdef __cplusplus
tushki7 0:60d829a0353a 43 extern "C" {
tushki7 0:60d829a0353a 44 #endif
tushki7 0:60d829a0353a 45
tushki7 0:60d829a0353a 46 /* Includes ------------------------------------------------------------------*/
tushki7 0:60d829a0353a 47 #include "stm32f4xx_hal_def.h"
tushki7 0:60d829a0353a 48
tushki7 0:60d829a0353a 49 /** @addtogroup STM32F4xx_HAL_Driver
tushki7 0:60d829a0353a 50 * @{
tushki7 0:60d829a0353a 51 */
tushki7 0:60d829a0353a 52
tushki7 0:60d829a0353a 53 /** @addtogroup IRDA
tushki7 0:60d829a0353a 54 * @{
tushki7 0:60d829a0353a 55 */
tushki7 0:60d829a0353a 56
tushki7 0:60d829a0353a 57 /* Exported types ------------------------------------------------------------*/
tushki7 0:60d829a0353a 58
tushki7 0:60d829a0353a 59 /**
tushki7 0:60d829a0353a 60 * @brief IRDA Init Structure definition
tushki7 0:60d829a0353a 61 */
tushki7 0:60d829a0353a 62 typedef struct
tushki7 0:60d829a0353a 63 {
tushki7 0:60d829a0353a 64 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate.
tushki7 0:60d829a0353a 65 The baud rate is computed using the following formula:
tushki7 0:60d829a0353a 66 - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
tushki7 0:60d829a0353a 67 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
tushki7 0:60d829a0353a 68
tushki7 0:60d829a0353a 69 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
tushki7 0:60d829a0353a 70 This parameter can be a value of @ref IRDA_Word_Length */
tushki7 0:60d829a0353a 71
tushki7 0:60d829a0353a 72
tushki7 0:60d829a0353a 73 uint32_t Parity; /*!< Specifies the parity mode.
tushki7 0:60d829a0353a 74 This parameter can be a value of @ref IRDA_Parity
tushki7 0:60d829a0353a 75 @note When parity is enabled, the computed parity is inserted
tushki7 0:60d829a0353a 76 at the MSB position of the transmitted data (9th bit when
tushki7 0:60d829a0353a 77 the word length is set to 9 data bits; 8th bit when the
tushki7 0:60d829a0353a 78 word length is set to 8 data bits). */
tushki7 0:60d829a0353a 79
tushki7 0:60d829a0353a 80 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
tushki7 0:60d829a0353a 81 This parameter can be a value of @ref IRDA_Mode */
tushki7 0:60d829a0353a 82
tushki7 0:60d829a0353a 83 uint8_t Prescaler; /*!< Specifies the Prescaler */
tushki7 0:60d829a0353a 84
tushki7 0:60d829a0353a 85 uint32_t IrDAMode; /*!< Specifies the IrDA mode
tushki7 0:60d829a0353a 86 This parameter can be a value of @ref IrDA_Low_Power */
tushki7 0:60d829a0353a 87 }IRDA_InitTypeDef;
tushki7 0:60d829a0353a 88
tushki7 0:60d829a0353a 89 /**
tushki7 0:60d829a0353a 90 * @brief HAL State structures definition
tushki7 0:60d829a0353a 91 */
tushki7 0:60d829a0353a 92 typedef enum
tushki7 0:60d829a0353a 93 {
tushki7 0:60d829a0353a 94 HAL_IRDA_STATE_RESET = 0x00, /*!< Peripheral is not yet Initialized */
tushki7 0:60d829a0353a 95 HAL_IRDA_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
tushki7 0:60d829a0353a 96 HAL_IRDA_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
tushki7 0:60d829a0353a 97 HAL_IRDA_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
tushki7 0:60d829a0353a 98 HAL_IRDA_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
tushki7 0:60d829a0353a 99 HAL_IRDA_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
tushki7 0:60d829a0353a 100 HAL_IRDA_STATE_TIMEOUT = 0x03, /*!< Timeout state */
tushki7 0:60d829a0353a 101 HAL_IRDA_STATE_ERROR = 0x04 /*!< Error */
tushki7 0:60d829a0353a 102 }HAL_IRDA_StateTypeDef;
tushki7 0:60d829a0353a 103
tushki7 0:60d829a0353a 104 /**
tushki7 0:60d829a0353a 105 * @brief HAL IRDA Error Code structure definition
tushki7 0:60d829a0353a 106 */
tushki7 0:60d829a0353a 107 typedef enum
tushki7 0:60d829a0353a 108 {
tushki7 0:60d829a0353a 109 HAL_IRDA_ERROR_NONE = 0x00, /*!< No error */
tushki7 0:60d829a0353a 110 HAL_IRDA_ERROR_PE = 0x01, /*!< Parity error */
tushki7 0:60d829a0353a 111 HAL_IRDA_ERROR_NE = 0x02, /*!< Noise error */
tushki7 0:60d829a0353a 112 HAL_IRDA_ERROR_FE = 0x04, /*!< frame error */
tushki7 0:60d829a0353a 113 HAL_IRDA_ERROR_ORE = 0x08, /*!< Overrun error */
tushki7 0:60d829a0353a 114 HAL_IRDA_ERROR_DMA = 0x10 /*!< DMA transfer error */
tushki7 0:60d829a0353a 115 }HAL_IRDA_ErrorTypeDef;
tushki7 0:60d829a0353a 116
tushki7 0:60d829a0353a 117 /**
tushki7 0:60d829a0353a 118 * @brief IRDA handle Structure definition
tushki7 0:60d829a0353a 119 */
tushki7 0:60d829a0353a 120 typedef struct
tushki7 0:60d829a0353a 121 {
tushki7 0:60d829a0353a 122 USART_TypeDef *Instance; /* USART registers base address */
tushki7 0:60d829a0353a 123
tushki7 0:60d829a0353a 124 IRDA_InitTypeDef Init; /* IRDA communication parameters */
tushki7 0:60d829a0353a 125
tushki7 0:60d829a0353a 126 uint8_t *pTxBuffPtr; /* Pointer to IRDA Tx transfer Buffer */
tushki7 0:60d829a0353a 127
tushki7 0:60d829a0353a 128 uint16_t TxXferSize; /* IRDA Tx Transfer size */
tushki7 0:60d829a0353a 129
tushki7 0:60d829a0353a 130 uint16_t TxXferCount; /* IRDA Tx Transfer Counter */
tushki7 0:60d829a0353a 131
tushki7 0:60d829a0353a 132 uint8_t *pRxBuffPtr; /* Pointer to IRDA Rx transfer Buffer */
tushki7 0:60d829a0353a 133
tushki7 0:60d829a0353a 134 uint16_t RxXferSize; /* IRDA Rx Transfer size */
tushki7 0:60d829a0353a 135
tushki7 0:60d829a0353a 136 uint16_t RxXferCount; /* IRDA Rx Transfer Counter */
tushki7 0:60d829a0353a 137
tushki7 0:60d829a0353a 138 DMA_HandleTypeDef *hdmatx; /* IRDA Tx DMA Handle parameters */
tushki7 0:60d829a0353a 139
tushki7 0:60d829a0353a 140 DMA_HandleTypeDef *hdmarx; /* IRDA Rx DMA Handle parameters */
tushki7 0:60d829a0353a 141
tushki7 0:60d829a0353a 142 HAL_LockTypeDef Lock; /* Locking object */
tushki7 0:60d829a0353a 143
tushki7 0:60d829a0353a 144 __IO HAL_IRDA_StateTypeDef State; /* IRDA communication state */
tushki7 0:60d829a0353a 145
tushki7 0:60d829a0353a 146 __IO HAL_IRDA_ErrorTypeDef ErrorCode; /* IRDA Error code */
tushki7 0:60d829a0353a 147
tushki7 0:60d829a0353a 148 }IRDA_HandleTypeDef;
tushki7 0:60d829a0353a 149
tushki7 0:60d829a0353a 150 /* Exported constants --------------------------------------------------------*/
tushki7 0:60d829a0353a 151 /** @defgroup IRDA_Exported_Constants
tushki7 0:60d829a0353a 152 * @{
tushki7 0:60d829a0353a 153 */
tushki7 0:60d829a0353a 154
tushki7 0:60d829a0353a 155 /** @defgroup IRDA_Word_Length
tushki7 0:60d829a0353a 156 * @{
tushki7 0:60d829a0353a 157 */
tushki7 0:60d829a0353a 158 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
tushki7 0:60d829a0353a 159 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
tushki7 0:60d829a0353a 160 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
tushki7 0:60d829a0353a 161 ((LENGTH) == IRDA_WORDLENGTH_9B))
tushki7 0:60d829a0353a 162 /**
tushki7 0:60d829a0353a 163 * @}
tushki7 0:60d829a0353a 164 */
tushki7 0:60d829a0353a 165
tushki7 0:60d829a0353a 166
tushki7 0:60d829a0353a 167 /** @defgroup IRDA_Parity
tushki7 0:60d829a0353a 168 * @{
tushki7 0:60d829a0353a 169 */
tushki7 0:60d829a0353a 170 #define IRDA_PARITY_NONE ((uint32_t)0x00000000)
tushki7 0:60d829a0353a 171 #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
tushki7 0:60d829a0353a 172 #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
tushki7 0:60d829a0353a 173 #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
tushki7 0:60d829a0353a 174 ((PARITY) == IRDA_PARITY_EVEN) || \
tushki7 0:60d829a0353a 175 ((PARITY) == IRDA_PARITY_ODD))
tushki7 0:60d829a0353a 176 /**
tushki7 0:60d829a0353a 177 * @}
tushki7 0:60d829a0353a 178 */
tushki7 0:60d829a0353a 179
tushki7 0:60d829a0353a 180
tushki7 0:60d829a0353a 181 /** @defgroup IRDA_Mode
tushki7 0:60d829a0353a 182 * @{
tushki7 0:60d829a0353a 183 */
tushki7 0:60d829a0353a 184 #define IRDA_MODE_RX ((uint32_t)USART_CR1_RE)
tushki7 0:60d829a0353a 185 #define IRDA_MODE_TX ((uint32_t)USART_CR1_TE)
tushki7 0:60d829a0353a 186 #define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
tushki7 0:60d829a0353a 187 #define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x000000))
tushki7 0:60d829a0353a 188 /**
tushki7 0:60d829a0353a 189 * @}
tushki7 0:60d829a0353a 190 */
tushki7 0:60d829a0353a 191
tushki7 0:60d829a0353a 192 /** @defgroup IrDA_Low_Power
tushki7 0:60d829a0353a 193 * @{
tushki7 0:60d829a0353a 194 */
tushki7 0:60d829a0353a 195 #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP)
tushki7 0:60d829a0353a 196 #define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000)
tushki7 0:60d829a0353a 197 #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
tushki7 0:60d829a0353a 198 ((MODE) == IRDA_POWERMODE_NORMAL))
tushki7 0:60d829a0353a 199 /**
tushki7 0:60d829a0353a 200 * @}
tushki7 0:60d829a0353a 201 */
tushki7 0:60d829a0353a 202
tushki7 0:60d829a0353a 203 /** @defgroup IRDA_Flags
tushki7 0:60d829a0353a 204 * Elements values convention: 0xXXXX
tushki7 0:60d829a0353a 205 * - 0xXXXX : Flag mask in the SR register
tushki7 0:60d829a0353a 206 * @{
tushki7 0:60d829a0353a 207 */
tushki7 0:60d829a0353a 208 #define IRDA_FLAG_TXE ((uint32_t)0x00000080)
tushki7 0:60d829a0353a 209 #define IRDA_FLAG_TC ((uint32_t)0x00000040)
tushki7 0:60d829a0353a 210 #define IRDA_FLAG_RXNE ((uint32_t)0x00000020)
tushki7 0:60d829a0353a 211 #define IRDA_FLAG_IDLE ((uint32_t)0x00000010)
tushki7 0:60d829a0353a 212 #define IRDA_FLAG_ORE ((uint32_t)0x00000008)
tushki7 0:60d829a0353a 213 #define IRDA_FLAG_NE ((uint32_t)0x00000004)
tushki7 0:60d829a0353a 214 #define IRDA_FLAG_FE ((uint32_t)0x00000002)
tushki7 0:60d829a0353a 215 #define IRDA_FLAG_PE ((uint32_t)0x00000001)
tushki7 0:60d829a0353a 216 /**
tushki7 0:60d829a0353a 217 * @}
tushki7 0:60d829a0353a 218 */
tushki7 0:60d829a0353a 219
tushki7 0:60d829a0353a 220 /** @defgroup IRDA_Interrupt_definition
tushki7 0:60d829a0353a 221 * Elements values convention: 0xY000XXXX
tushki7 0:60d829a0353a 222 * - XXXX : Interrupt mask in the XX register
tushki7 0:60d829a0353a 223 * - Y : Interrupt source register (2bits)
tushki7 0:60d829a0353a 224 * - 01: CR1 register
tushki7 0:60d829a0353a 225 * - 10: CR2 register
tushki7 0:60d829a0353a 226 * - 11: CR3 register
tushki7 0:60d829a0353a 227 *
tushki7 0:60d829a0353a 228 * @{
tushki7 0:60d829a0353a 229 */
tushki7 0:60d829a0353a 230
tushki7 0:60d829a0353a 231 #define IRDA_IT_PE ((uint32_t)0x10000100)
tushki7 0:60d829a0353a 232 #define IRDA_IT_TXE ((uint32_t)0x10000080)
tushki7 0:60d829a0353a 233 #define IRDA_IT_TC ((uint32_t)0x10000040)
tushki7 0:60d829a0353a 234 #define IRDA_IT_RXNE ((uint32_t)0x10000020)
tushki7 0:60d829a0353a 235 #define IRDA_IT_IDLE ((uint32_t)0x10000010)
tushki7 0:60d829a0353a 236
tushki7 0:60d829a0353a 237 #define IRDA_IT_LBD ((uint32_t)0x20000040)
tushki7 0:60d829a0353a 238
tushki7 0:60d829a0353a 239 #define IRDA_IT_CTS ((uint32_t)0x30000400)
tushki7 0:60d829a0353a 240 #define IRDA_IT_ERR ((uint32_t)0x30000001)
tushki7 0:60d829a0353a 241
tushki7 0:60d829a0353a 242 /**
tushki7 0:60d829a0353a 243 * @}
tushki7 0:60d829a0353a 244 */
tushki7 0:60d829a0353a 245
tushki7 0:60d829a0353a 246 /**
tushki7 0:60d829a0353a 247 * @}
tushki7 0:60d829a0353a 248 */
tushki7 0:60d829a0353a 249
tushki7 0:60d829a0353a 250 /* Exported macro ------------------------------------------------------------*/
tushki7 0:60d829a0353a 251
tushki7 0:60d829a0353a 252 /** @brief Reset IRDA handle state
tushki7 0:60d829a0353a 253 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 254 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 255 * UART peripheral.
tushki7 0:60d829a0353a 256 * @retval None
tushki7 0:60d829a0353a 257 */
tushki7 0:60d829a0353a 258 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IRDA_STATE_RESET)
tushki7 0:60d829a0353a 259
tushki7 0:60d829a0353a 260 /** @brief Flushs the IRDA DR register
tushki7 0:60d829a0353a 261 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 262 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 263 * UART peripheral.
tushki7 0:60d829a0353a 264 */
tushki7 0:60d829a0353a 265 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
tushki7 0:60d829a0353a 266
tushki7 0:60d829a0353a 267 /** @brief Checks whether the specified IRDA flag is set or not.
tushki7 0:60d829a0353a 268 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 269 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 270 * UART peripheral.
tushki7 0:60d829a0353a 271 * @param __FLAG__: specifies the flag to check.
tushki7 0:60d829a0353a 272 * This parameter can be one of the following values:
tushki7 0:60d829a0353a 273 * @arg IRDA_FLAG_TXE: Transmit data register empty flag
tushki7 0:60d829a0353a 274 * @arg IRDA_FLAG_TC: Transmission Complete flag
tushki7 0:60d829a0353a 275 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag
tushki7 0:60d829a0353a 276 * @arg IRDA_FLAG_IDLE: Idle Line detection flag
tushki7 0:60d829a0353a 277 * @arg IRDA_FLAG_ORE: OverRun Error flag
tushki7 0:60d829a0353a 278 * @arg IRDA_FLAG_NE: Noise Error flag
tushki7 0:60d829a0353a 279 * @arg IRDA_FLAG_FE: Framing Error flag
tushki7 0:60d829a0353a 280 * @arg IRDA_FLAG_PE: Parity Error flag
tushki7 0:60d829a0353a 281 * @retval The new state of __FLAG__ (TRUE or FALSE).
tushki7 0:60d829a0353a 282 */
tushki7 0:60d829a0353a 283 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
tushki7 0:60d829a0353a 284
tushki7 0:60d829a0353a 285 /** @brief Clears the specified IRDA pending flag.
tushki7 0:60d829a0353a 286 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 287 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 288 * UART peripheral.
tushki7 0:60d829a0353a 289 * @param __FLAG__: specifies the flag to check.
tushki7 0:60d829a0353a 290 * This parameter can be any combination of the following values:
tushki7 0:60d829a0353a 291 * @arg IRDA_FLAG_TC: Transmission Complete flag.
tushki7 0:60d829a0353a 292 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
tushki7 0:60d829a0353a 293 *
tushki7 0:60d829a0353a 294 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
tushki7 0:60d829a0353a 295 * error) and IDLE (Idle line detected) flags are cleared by software
tushki7 0:60d829a0353a 296 * sequence: a read operation to USART_SR register followed by a read
tushki7 0:60d829a0353a 297 * operation to USART_DR register.
tushki7 0:60d829a0353a 298 * @note RXNE flag can be also cleared by a read to the USART_DR register.
tushki7 0:60d829a0353a 299 * @note TC flag can be also cleared by software sequence: a read operation to
tushki7 0:60d829a0353a 300 * USART_SR register followed by a write operation to USART_DR register.
tushki7 0:60d829a0353a 301 * @note TXE flag is cleared only by a write to the USART_DR register.
tushki7 0:60d829a0353a 302 *
tushki7 0:60d829a0353a 303 * @retval None
tushki7 0:60d829a0353a 304 */
tushki7 0:60d829a0353a 305 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
tushki7 0:60d829a0353a 306
tushki7 0:60d829a0353a 307 /** @brief Clear the IRDA PE pending flag.
tushki7 0:60d829a0353a 308 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 309 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 310 * UART peripheral.
tushki7 0:60d829a0353a 311 * @retval None
tushki7 0:60d829a0353a 312 */
tushki7 0:60d829a0353a 313 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR;\
tushki7 0:60d829a0353a 314 (__HANDLE__)->Instance->DR;}while(0)
tushki7 0:60d829a0353a 315 /** @brief Clear the IRDA FE pending flag.
tushki7 0:60d829a0353a 316 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 317 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 318 * UART peripheral.
tushki7 0:60d829a0353a 319 * @retval None
tushki7 0:60d829a0353a 320 */
tushki7 0:60d829a0353a 321 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
tushki7 0:60d829a0353a 322
tushki7 0:60d829a0353a 323 /** @brief Clear the IRDA NE pending flag.
tushki7 0:60d829a0353a 324 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 325 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 326 * UART peripheral.
tushki7 0:60d829a0353a 327 * @retval None
tushki7 0:60d829a0353a 328 */
tushki7 0:60d829a0353a 329 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
tushki7 0:60d829a0353a 330
tushki7 0:60d829a0353a 331 /** @brief Clear the IRDA ORE pending flag.
tushki7 0:60d829a0353a 332 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 333 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 334 * UART peripheral.
tushki7 0:60d829a0353a 335 * @retval None
tushki7 0:60d829a0353a 336 */
tushki7 0:60d829a0353a 337 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
tushki7 0:60d829a0353a 338
tushki7 0:60d829a0353a 339 /** @brief Clear the IRDA IDLE pending flag.
tushki7 0:60d829a0353a 340 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 341 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 342 * UART peripheral.
tushki7 0:60d829a0353a 343 * @retval None
tushki7 0:60d829a0353a 344 */
tushki7 0:60d829a0353a 345 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
tushki7 0:60d829a0353a 346
tushki7 0:60d829a0353a 347 /** @brief Enables or disables the specified IRDA interrupt.
tushki7 0:60d829a0353a 348 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 349 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 350 * UART peripheral.
tushki7 0:60d829a0353a 351 * @param __INTERRUPT__: specifies the IRDA interrupt source to check.
tushki7 0:60d829a0353a 352 * This parameter can be one of the following values:
tushki7 0:60d829a0353a 353 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
tushki7 0:60d829a0353a 354 * @arg IRDA_IT_TC: Transmission complete interrupt
tushki7 0:60d829a0353a 355 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
tushki7 0:60d829a0353a 356 * @arg IRDA_IT_IDLE: Idle line detection interrupt
tushki7 0:60d829a0353a 357 * @arg IRDA_IT_PE: Parity Error interrupt
tushki7 0:60d829a0353a 358 * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
tushki7 0:60d829a0353a 359 * @param NewState: new state of the specified IRDA interrupt.
tushki7 0:60d829a0353a 360 * This parameter can be: ENABLE or DISABLE.
tushki7 0:60d829a0353a 361 * @retval None
tushki7 0:60d829a0353a 362 */
tushki7 0:60d829a0353a 363 #define IRDA_IT_MASK ((uint32_t)0x0000FFFF)
tushki7 0:60d829a0353a 364 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
tushki7 0:60d829a0353a 365 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
tushki7 0:60d829a0353a 366 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
tushki7 0:60d829a0353a 367 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
tushki7 0:60d829a0353a 368 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
tushki7 0:60d829a0353a 369 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
tushki7 0:60d829a0353a 370
tushki7 0:60d829a0353a 371 /** @brief Checks whether the specified IRDA interrupt has occurred or not.
tushki7 0:60d829a0353a 372 * @param __HANDLE__: specifies the USART Handle.
tushki7 0:60d829a0353a 373 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
tushki7 0:60d829a0353a 374 * UART peripheral.
tushki7 0:60d829a0353a 375 * @param __IT__: specifies the IRDA interrupt source to check.
tushki7 0:60d829a0353a 376 * This parameter can be one of the following values:
tushki7 0:60d829a0353a 377 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
tushki7 0:60d829a0353a 378 * @arg IRDA_IT_TC: Transmission complete interrupt
tushki7 0:60d829a0353a 379 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
tushki7 0:60d829a0353a 380 * @arg IRDA_IT_IDLE: Idle line detection interrupt
tushki7 0:60d829a0353a 381 * @arg USART_IT_ERR: Error interrupt
tushki7 0:60d829a0353a 382 * @arg IRDA_IT_PE: Parity Error interrupt
tushki7 0:60d829a0353a 383 * @retval The new state of __IT__ (TRUE or FALSE).
tushki7 0:60d829a0353a 384 */
tushki7 0:60d829a0353a 385 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \
tushki7 0:60d829a0353a 386 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
tushki7 0:60d829a0353a 387
tushki7 0:60d829a0353a 388
tushki7 0:60d829a0353a 389
tushki7 0:60d829a0353a 390 #define __IRDA_ENABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
tushki7 0:60d829a0353a 391 #define __IRDA_DISABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
tushki7 0:60d829a0353a 392
tushki7 0:60d829a0353a 393 #define __DIV(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_)))
tushki7 0:60d829a0353a 394 #define __DIVMANT(_PCLK_, _BAUD_) (__DIV((_PCLK_), (_BAUD_))/100)
tushki7 0:60d829a0353a 395 #define __DIVFRAQ(_PCLK_, _BAUD_) (((__DIV((_PCLK_), (_BAUD_)) - (__DIVMANT((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
tushki7 0:60d829a0353a 396 #define __IRDA_BRR(_PCLK_, _BAUD_) ((__DIVMANT((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0F))
tushki7 0:60d829a0353a 397
tushki7 0:60d829a0353a 398 #define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201)
tushki7 0:60d829a0353a 399
tushki7 0:60d829a0353a 400
tushki7 0:60d829a0353a 401 /* Exported functions --------------------------------------------------------*/
tushki7 0:60d829a0353a 402 /* Initialization/de-initialization functions **********************************/
tushki7 0:60d829a0353a 403 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 404 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 405 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 406 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 407
tushki7 0:60d829a0353a 408 /* IO operation functions *******************************************************/
tushki7 0:60d829a0353a 409 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
tushki7 0:60d829a0353a 410 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
tushki7 0:60d829a0353a 411 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
tushki7 0:60d829a0353a 412 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
tushki7 0:60d829a0353a 413 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
tushki7 0:60d829a0353a 414 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
tushki7 0:60d829a0353a 415 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 416 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 417 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 418 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 419 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 420 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 421 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 422 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 423 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 424
tushki7 0:60d829a0353a 425 /* Peripheral State functions **************************************************/
tushki7 0:60d829a0353a 426 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 427 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
tushki7 0:60d829a0353a 428
tushki7 0:60d829a0353a 429 /**
tushki7 0:60d829a0353a 430 * @}
tushki7 0:60d829a0353a 431 */
tushki7 0:60d829a0353a 432
tushki7 0:60d829a0353a 433 /**
tushki7 0:60d829a0353a 434 * @}
tushki7 0:60d829a0353a 435 */
tushki7 0:60d829a0353a 436
tushki7 0:60d829a0353a 437 #ifdef __cplusplus
tushki7 0:60d829a0353a 438 }
tushki7 0:60d829a0353a 439 #endif
tushki7 0:60d829a0353a 440
tushki7 0:60d829a0353a 441 #endif /* __STM32F4xx_HAL_IRDA_H */
tushki7 0:60d829a0353a 442
tushki7 0:60d829a0353a 443 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/