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BSP_DISCO_F746NG/stm32746g_discovery.c@0:4e245f4bc8ac, 2019-06-07 (annotated)

Committer:
phungductung
Date:
Fri Jun 07 05:06:42 2019 +0000
Revision:
0:4e245f4bc8ac
spkt

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phungductung 0:4e245f4bc8ac 1 /**
phungductung 0:4e245f4bc8ac 2 ******************************************************************************
phungductung 0:4e245f4bc8ac 3 * @file stm32746g_discovery.c
phungductung 0:4e245f4bc8ac 4 * @author MCD Application Team
phungductung 0:4e245f4bc8ac 5 * @version V1.0.0
phungductung 0:4e245f4bc8ac 6 * @date 25-June-2015
phungductung 0:4e245f4bc8ac 7 * @brief This file provides a set of firmware functions to manage LEDs,
phungductung 0:4e245f4bc8ac 8 * push-buttons and COM ports available on STM32746G-Discovery
phungductung 0:4e245f4bc8ac 9 * board(MB1191) from STMicroelectronics.
phungductung 0:4e245f4bc8ac 10 ******************************************************************************
phungductung 0:4e245f4bc8ac 11 * @attention
phungductung 0:4e245f4bc8ac 12 *
phungductung 0:4e245f4bc8ac 13 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
phungductung 0:4e245f4bc8ac 14 *
phungductung 0:4e245f4bc8ac 15 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:4e245f4bc8ac 16 * are permitted provided that the following conditions are met:
phungductung 0:4e245f4bc8ac 17 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:4e245f4bc8ac 18 * this list of conditions and the following disclaimer.
phungductung 0:4e245f4bc8ac 19 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:4e245f4bc8ac 20 * this list of conditions and the following disclaimer in the documentation
phungductung 0:4e245f4bc8ac 21 * and/or other materials provided with the distribution.
phungductung 0:4e245f4bc8ac 22 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:4e245f4bc8ac 23 * may be used to endorse or promote products derived from this software
phungductung 0:4e245f4bc8ac 24 * without specific prior written permission.
phungductung 0:4e245f4bc8ac 25 *
phungductung 0:4e245f4bc8ac 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:4e245f4bc8ac 27 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:4e245f4bc8ac 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:4e245f4bc8ac 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:4e245f4bc8ac 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:4e245f4bc8ac 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:4e245f4bc8ac 32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:4e245f4bc8ac 33 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:4e245f4bc8ac 34 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:4e245f4bc8ac 35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:4e245f4bc8ac 36 *
phungductung 0:4e245f4bc8ac 37 ******************************************************************************
phungductung 0:4e245f4bc8ac 38 */
phungductung 0:4e245f4bc8ac 39
phungductung 0:4e245f4bc8ac 40 /* Includes ------------------------------------------------------------------*/
phungductung 0:4e245f4bc8ac 41 #include "stm32746g_discovery.h"
phungductung 0:4e245f4bc8ac 42
phungductung 0:4e245f4bc8ac 43 void wait_ms(int ms); // MBED to replace HAL_Delay function
phungductung 0:4e245f4bc8ac 44
phungductung 0:4e245f4bc8ac 45 /** @addtogroup BSP
phungductung 0:4e245f4bc8ac 46 * @{
phungductung 0:4e245f4bc8ac 47 */
phungductung 0:4e245f4bc8ac 48
phungductung 0:4e245f4bc8ac 49 /** @addtogroup STM32746G_DISCOVERY
phungductung 0:4e245f4bc8ac 50 * @{
phungductung 0:4e245f4bc8ac 51 */
phungductung 0:4e245f4bc8ac 52
phungductung 0:4e245f4bc8ac 53 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL STM32746G_DISCOVERY_LOW_LEVEL
phungductung 0:4e245f4bc8ac 54 * @{
phungductung 0:4e245f4bc8ac 55 */
phungductung 0:4e245f4bc8ac 56
phungductung 0:4e245f4bc8ac 57 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Private_TypesDefinitions STM32746G_DISCOVERY_LOW_LEVEL Private Types Definitions
phungductung 0:4e245f4bc8ac 58 * @{
phungductung 0:4e245f4bc8ac 59 */
phungductung 0:4e245f4bc8ac 60 /**
phungductung 0:4e245f4bc8ac 61 * @}
phungductung 0:4e245f4bc8ac 62 */
phungductung 0:4e245f4bc8ac 63
phungductung 0:4e245f4bc8ac 64 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Private_Defines STM32746G_DISCOVERY_LOW_LEVEL Private Defines
phungductung 0:4e245f4bc8ac 65 * @{
phungductung 0:4e245f4bc8ac 66 */
phungductung 0:4e245f4bc8ac 67 /**
phungductung 0:4e245f4bc8ac 68 * @brief STM32746G DISCOVERY BSP Driver version number V1.0.0
phungductung 0:4e245f4bc8ac 69 */
phungductung 0:4e245f4bc8ac 70 #define __STM32746G_DISCO_BSP_VERSION_MAIN (0x01) /*!< [31:24] main version */
phungductung 0:4e245f4bc8ac 71 #define __STM32746G_DISCO_BSP_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */
phungductung 0:4e245f4bc8ac 72 #define __STM32746G_DISCO_BSP_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
phungductung 0:4e245f4bc8ac 73 #define __STM32746G_DISCO_BSP_VERSION_RC (0x00) /*!< [7:0] release candidate */
phungductung 0:4e245f4bc8ac 74 #define __STM32746G_DISCO_BSP_VERSION ((__STM32746G_DISCO_BSP_VERSION_MAIN << 24)\
phungductung 0:4e245f4bc8ac 75 |(__STM32746G_DISCO_BSP_VERSION_SUB1 << 16)\
phungductung 0:4e245f4bc8ac 76 |(__STM32746G_DISCO_BSP_VERSION_SUB2 << 8 )\
phungductung 0:4e245f4bc8ac 77 |(__STM32746G_DISCO_BSP_VERSION_RC))
phungductung 0:4e245f4bc8ac 78 /**
phungductung 0:4e245f4bc8ac 79 * @}
phungductung 0:4e245f4bc8ac 80 */
phungductung 0:4e245f4bc8ac 81
phungductung 0:4e245f4bc8ac 82 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Private_Macros STM32746G_DISCOVERY_LOW_LEVEL Private Macros
phungductung 0:4e245f4bc8ac 83 * @{
phungductung 0:4e245f4bc8ac 84 */
phungductung 0:4e245f4bc8ac 85 /**
phungductung 0:4e245f4bc8ac 86 * @}
phungductung 0:4e245f4bc8ac 87 */
phungductung 0:4e245f4bc8ac 88
phungductung 0:4e245f4bc8ac 89 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Private_Variables STM32746G_DISCOVERY_LOW_LEVEL Private Variables
phungductung 0:4e245f4bc8ac 90 * @{
phungductung 0:4e245f4bc8ac 91 */
phungductung 0:4e245f4bc8ac 92
phungductung 0:4e245f4bc8ac 93 const uint32_t GPIO_PIN[LEDn] = {LED1_PIN};
phungductung 0:4e245f4bc8ac 94
phungductung 0:4e245f4bc8ac 95 GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT,
phungductung 0:4e245f4bc8ac 96 TAMPER_BUTTON_GPIO_PORT,
phungductung 0:4e245f4bc8ac 97 KEY_BUTTON_GPIO_PORT};
phungductung 0:4e245f4bc8ac 98
phungductung 0:4e245f4bc8ac 99 const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN,
phungductung 0:4e245f4bc8ac 100 TAMPER_BUTTON_PIN,
phungductung 0:4e245f4bc8ac 101 KEY_BUTTON_PIN};
phungductung 0:4e245f4bc8ac 102
phungductung 0:4e245f4bc8ac 103 const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn,
phungductung 0:4e245f4bc8ac 104 TAMPER_BUTTON_EXTI_IRQn,
phungductung 0:4e245f4bc8ac 105 KEY_BUTTON_EXTI_IRQn};
phungductung 0:4e245f4bc8ac 106
phungductung 0:4e245f4bc8ac 107 USART_TypeDef* COM_USART[COMn] = {DISCOVERY_COM1};
phungductung 0:4e245f4bc8ac 108
phungductung 0:4e245f4bc8ac 109 GPIO_TypeDef* COM_TX_PORT[COMn] = {DISCOVERY_COM1_TX_GPIO_PORT};
phungductung 0:4e245f4bc8ac 110
phungductung 0:4e245f4bc8ac 111 GPIO_TypeDef* COM_RX_PORT[COMn] = {DISCOVERY_COM1_RX_GPIO_PORT};
phungductung 0:4e245f4bc8ac 112
phungductung 0:4e245f4bc8ac 113 const uint16_t COM_TX_PIN[COMn] = {DISCOVERY_COM1_TX_PIN};
phungductung 0:4e245f4bc8ac 114
phungductung 0:4e245f4bc8ac 115 const uint16_t COM_RX_PIN[COMn] = {DISCOVERY_COM1_RX_PIN};
phungductung 0:4e245f4bc8ac 116
phungductung 0:4e245f4bc8ac 117 const uint16_t COM_TX_AF[COMn] = {DISCOVERY_COM1_TX_AF};
phungductung 0:4e245f4bc8ac 118
phungductung 0:4e245f4bc8ac 119 const uint16_t COM_RX_AF[COMn] = {DISCOVERY_COM1_RX_AF};
phungductung 0:4e245f4bc8ac 120
phungductung 0:4e245f4bc8ac 121 static I2C_HandleTypeDef hI2cAudioHandler = {0};
phungductung 0:4e245f4bc8ac 122 static I2C_HandleTypeDef hI2cExtHandler = {0};
phungductung 0:4e245f4bc8ac 123
phungductung 0:4e245f4bc8ac 124 /**
phungductung 0:4e245f4bc8ac 125 * @}
phungductung 0:4e245f4bc8ac 126 */
phungductung 0:4e245f4bc8ac 127
phungductung 0:4e245f4bc8ac 128 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Private_FunctionPrototypes STM32746G_DISCOVERY_LOW_LEVEL Private Function Prototypes
phungductung 0:4e245f4bc8ac 129 * @{
phungductung 0:4e245f4bc8ac 130 */
phungductung 0:4e245f4bc8ac 131 static void I2Cx_MspInit(I2C_HandleTypeDef *i2c_handler);
phungductung 0:4e245f4bc8ac 132 static void I2Cx_Init(I2C_HandleTypeDef *i2c_handler);
phungductung 0:4e245f4bc8ac 133
phungductung 0:4e245f4bc8ac 134 static HAL_StatusTypeDef I2Cx_ReadMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
phungductung 0:4e245f4bc8ac 135 static HAL_StatusTypeDef I2Cx_WriteMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
phungductung 0:4e245f4bc8ac 136 static HAL_StatusTypeDef I2Cx_IsDeviceReady(I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials);
phungductung 0:4e245f4bc8ac 137 static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr);
phungductung 0:4e245f4bc8ac 138
phungductung 0:4e245f4bc8ac 139 /* AUDIO IO functions */
phungductung 0:4e245f4bc8ac 140 void AUDIO_IO_Init(void);
phungductung 0:4e245f4bc8ac 141 void AUDIO_IO_DeInit(void);
phungductung 0:4e245f4bc8ac 142 void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value);
phungductung 0:4e245f4bc8ac 143 uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg);
phungductung 0:4e245f4bc8ac 144 void AUDIO_IO_Delay(uint32_t Delay);
phungductung 0:4e245f4bc8ac 145
phungductung 0:4e245f4bc8ac 146 /* TOUCHSCREEN IO functions */
phungductung 0:4e245f4bc8ac 147 void TS_IO_Init(void);
phungductung 0:4e245f4bc8ac 148 void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
phungductung 0:4e245f4bc8ac 149 uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
phungductung 0:4e245f4bc8ac 150 void TS_IO_Delay(uint32_t Delay);
phungductung 0:4e245f4bc8ac 151
phungductung 0:4e245f4bc8ac 152 /* CAMERA IO functions */
phungductung 0:4e245f4bc8ac 153 void CAMERA_IO_Init(void);
phungductung 0:4e245f4bc8ac 154 void CAMERA_Delay(uint32_t Delay);
phungductung 0:4e245f4bc8ac 155 void CAMERA_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
phungductung 0:4e245f4bc8ac 156 uint8_t CAMERA_IO_Read(uint8_t Addr, uint8_t Reg);
phungductung 0:4e245f4bc8ac 157
phungductung 0:4e245f4bc8ac 158 /* I2C EEPROM IO function */
phungductung 0:4e245f4bc8ac 159 void EEPROM_IO_Init(void);
phungductung 0:4e245f4bc8ac 160 HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize);
phungductung 0:4e245f4bc8ac 161 HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize);
phungductung 0:4e245f4bc8ac 162 HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials);
phungductung 0:4e245f4bc8ac 163 /**
phungductung 0:4e245f4bc8ac 164 * @}
phungductung 0:4e245f4bc8ac 165 */
phungductung 0:4e245f4bc8ac 166
phungductung 0:4e245f4bc8ac 167 /** @defgroup STM32746G_DISCOVERY_LOW_LEVEL_Exported_Functions STM32746G_DISCOVERY_LOW_LEVELSTM32746G_DISCOVERY_LOW_LEVEL Exported Functions
phungductung 0:4e245f4bc8ac 168 * @{
phungductung 0:4e245f4bc8ac 169 */
phungductung 0:4e245f4bc8ac 170
phungductung 0:4e245f4bc8ac 171 /**
phungductung 0:4e245f4bc8ac 172 * @brief This method returns the STM32746G DISCOVERY BSP Driver revision
phungductung 0:4e245f4bc8ac 173 * @retval version: 0xXYZR (8bits for each decimal, R for RC)
phungductung 0:4e245f4bc8ac 174 */
phungductung 0:4e245f4bc8ac 175 uint32_t BSP_GetVersion(void)
phungductung 0:4e245f4bc8ac 176 {
phungductung 0:4e245f4bc8ac 177 return __STM32746G_DISCO_BSP_VERSION;
phungductung 0:4e245f4bc8ac 178 }
phungductung 0:4e245f4bc8ac 179
phungductung 0:4e245f4bc8ac 180 /**
phungductung 0:4e245f4bc8ac 181 * @brief Configures LED on GPIO.
phungductung 0:4e245f4bc8ac 182 * @param Led: LED to be configured.
phungductung 0:4e245f4bc8ac 183 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 184 * @arg LED1
phungductung 0:4e245f4bc8ac 185 * @retval None
phungductung 0:4e245f4bc8ac 186 */
phungductung 0:4e245f4bc8ac 187 void BSP_LED_Init(Led_TypeDef Led)
phungductung 0:4e245f4bc8ac 188 {
phungductung 0:4e245f4bc8ac 189 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 190 GPIO_TypeDef* gpio_led;
phungductung 0:4e245f4bc8ac 191
phungductung 0:4e245f4bc8ac 192 if (Led == DISCO_LED1) // MBED
phungductung 0:4e245f4bc8ac 193 {
phungductung 0:4e245f4bc8ac 194 gpio_led = LED1_GPIO_PORT;
phungductung 0:4e245f4bc8ac 195 /* Enable the GPIO_LED clock */
phungductung 0:4e245f4bc8ac 196 LED1_GPIO_CLK_ENABLE();
phungductung 0:4e245f4bc8ac 197
phungductung 0:4e245f4bc8ac 198 /* Configure the GPIO_LED pin */
phungductung 0:4e245f4bc8ac 199 gpio_init_structure.Pin = GPIO_PIN[Led];
phungductung 0:4e245f4bc8ac 200 gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
phungductung 0:4e245f4bc8ac 201 gpio_init_structure.Pull = GPIO_PULLUP;
phungductung 0:4e245f4bc8ac 202 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
phungductung 0:4e245f4bc8ac 203
phungductung 0:4e245f4bc8ac 204 HAL_GPIO_Init(gpio_led, &gpio_init_structure);
phungductung 0:4e245f4bc8ac 205
phungductung 0:4e245f4bc8ac 206 /* By default, turn off LED */
phungductung 0:4e245f4bc8ac 207 HAL_GPIO_WritePin(gpio_led, GPIO_PIN[Led], GPIO_PIN_RESET);
phungductung 0:4e245f4bc8ac 208 }
phungductung 0:4e245f4bc8ac 209 }
phungductung 0:4e245f4bc8ac 210
phungductung 0:4e245f4bc8ac 211 /**
phungductung 0:4e245f4bc8ac 212 * @brief DeInit LEDs.
phungductung 0:4e245f4bc8ac 213 * @param Led: LED to be configured.
phungductung 0:4e245f4bc8ac 214 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 215 * @arg LED1
phungductung 0:4e245f4bc8ac 216 * @note Led DeInit does not disable the GPIO clock
phungductung 0:4e245f4bc8ac 217 * @retval None
phungductung 0:4e245f4bc8ac 218 */
phungductung 0:4e245f4bc8ac 219 void BSP_LED_DeInit(Led_TypeDef Led)
phungductung 0:4e245f4bc8ac 220 {
phungductung 0:4e245f4bc8ac 221 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 222 GPIO_TypeDef* gpio_led;
phungductung 0:4e245f4bc8ac 223
phungductung 0:4e245f4bc8ac 224 if (Led == DISCO_LED1) // MBED
phungductung 0:4e245f4bc8ac 225 {
phungductung 0:4e245f4bc8ac 226 gpio_led = LED1_GPIO_PORT;
phungductung 0:4e245f4bc8ac 227 /* Turn off LED */
phungductung 0:4e245f4bc8ac 228 HAL_GPIO_WritePin(gpio_led, GPIO_PIN[Led], GPIO_PIN_RESET);
phungductung 0:4e245f4bc8ac 229 /* Configure the GPIO_LED pin */
phungductung 0:4e245f4bc8ac 230 gpio_init_structure.Pin = GPIO_PIN[Led];
phungductung 0:4e245f4bc8ac 231 HAL_GPIO_DeInit(gpio_led, gpio_init_structure.Pin);
phungductung 0:4e245f4bc8ac 232 }
phungductung 0:4e245f4bc8ac 233 }
phungductung 0:4e245f4bc8ac 234
phungductung 0:4e245f4bc8ac 235 /**
phungductung 0:4e245f4bc8ac 236 * @brief Turns selected LED On.
phungductung 0:4e245f4bc8ac 237 * @param Led: LED to be set on
phungductung 0:4e245f4bc8ac 238 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 239 * @arg LED1
phungductung 0:4e245f4bc8ac 240 * @retval None
phungductung 0:4e245f4bc8ac 241 */
phungductung 0:4e245f4bc8ac 242 void BSP_LED_On(Led_TypeDef Led)
phungductung 0:4e245f4bc8ac 243 {
phungductung 0:4e245f4bc8ac 244 GPIO_TypeDef* gpio_led;
phungductung 0:4e245f4bc8ac 245
phungductung 0:4e245f4bc8ac 246 if (Led == DISCO_LED1) /* Switch On LED connected to GPIO */ // MBED
phungductung 0:4e245f4bc8ac 247 {
phungductung 0:4e245f4bc8ac 248 gpio_led = LED1_GPIO_PORT;
phungductung 0:4e245f4bc8ac 249 HAL_GPIO_WritePin(gpio_led, GPIO_PIN[Led], GPIO_PIN_SET);
phungductung 0:4e245f4bc8ac 250 }
phungductung 0:4e245f4bc8ac 251 }
phungductung 0:4e245f4bc8ac 252
phungductung 0:4e245f4bc8ac 253 /**
phungductung 0:4e245f4bc8ac 254 * @brief Turns selected LED Off.
phungductung 0:4e245f4bc8ac 255 * @param Led: LED to be set off
phungductung 0:4e245f4bc8ac 256 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 257 * @arg LED1
phungductung 0:4e245f4bc8ac 258 * @retval None
phungductung 0:4e245f4bc8ac 259 */
phungductung 0:4e245f4bc8ac 260 void BSP_LED_Off(Led_TypeDef Led)
phungductung 0:4e245f4bc8ac 261 {
phungductung 0:4e245f4bc8ac 262 GPIO_TypeDef* gpio_led;
phungductung 0:4e245f4bc8ac 263
phungductung 0:4e245f4bc8ac 264 if (Led == DISCO_LED1) /* Switch Off LED connected to GPIO */ // MBED
phungductung 0:4e245f4bc8ac 265 {
phungductung 0:4e245f4bc8ac 266 gpio_led = LED1_GPIO_PORT;
phungductung 0:4e245f4bc8ac 267 HAL_GPIO_WritePin(gpio_led, GPIO_PIN[Led], GPIO_PIN_RESET);
phungductung 0:4e245f4bc8ac 268 }
phungductung 0:4e245f4bc8ac 269 }
phungductung 0:4e245f4bc8ac 270
phungductung 0:4e245f4bc8ac 271 /**
phungductung 0:4e245f4bc8ac 272 * @brief Toggles the selected LED.
phungductung 0:4e245f4bc8ac 273 * @param Led: LED to be toggled
phungductung 0:4e245f4bc8ac 274 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 275 * @arg LED1
phungductung 0:4e245f4bc8ac 276 * @retval None
phungductung 0:4e245f4bc8ac 277 */
phungductung 0:4e245f4bc8ac 278 void BSP_LED_Toggle(Led_TypeDef Led)
phungductung 0:4e245f4bc8ac 279 {
phungductung 0:4e245f4bc8ac 280 GPIO_TypeDef* gpio_led;
phungductung 0:4e245f4bc8ac 281
phungductung 0:4e245f4bc8ac 282 if (Led == DISCO_LED1) /* Toggle LED connected to GPIO */ // MBED
phungductung 0:4e245f4bc8ac 283 {
phungductung 0:4e245f4bc8ac 284 gpio_led = LED1_GPIO_PORT;
phungductung 0:4e245f4bc8ac 285 HAL_GPIO_TogglePin(gpio_led, GPIO_PIN[Led]);
phungductung 0:4e245f4bc8ac 286 }
phungductung 0:4e245f4bc8ac 287 }
phungductung 0:4e245f4bc8ac 288
phungductung 0:4e245f4bc8ac 289 /**
phungductung 0:4e245f4bc8ac 290 * @brief Configures button GPIO and EXTI Line.
phungductung 0:4e245f4bc8ac 291 * @param Button: Button to be configured
phungductung 0:4e245f4bc8ac 292 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 293 * @arg BUTTON_WAKEUP: Wakeup Push Button
phungductung 0:4e245f4bc8ac 294 * @arg BUTTON_TAMPER: Tamper Push Button
phungductung 0:4e245f4bc8ac 295 * @arg BUTTON_KEY: Key Push Button
phungductung 0:4e245f4bc8ac 296 * @param ButtonMode: Button mode
phungductung 0:4e245f4bc8ac 297 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 298 * @arg BUTTON_MODE_GPIO: Button will be used as simple IO
phungductung 0:4e245f4bc8ac 299 * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line
phungductung 0:4e245f4bc8ac 300 * with interrupt generation capability
phungductung 0:4e245f4bc8ac 301 * @note On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons)
phungductung 0:4e245f4bc8ac 302 * are mapped on the same push button named "User"
phungductung 0:4e245f4bc8ac 303 * on the board serigraphy.
phungductung 0:4e245f4bc8ac 304 * @retval None
phungductung 0:4e245f4bc8ac 305 */
phungductung 0:4e245f4bc8ac 306 void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef ButtonMode)
phungductung 0:4e245f4bc8ac 307 {
phungductung 0:4e245f4bc8ac 308 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 309
phungductung 0:4e245f4bc8ac 310 /* Enable the BUTTON clock */
phungductung 0:4e245f4bc8ac 311 BUTTONx_GPIO_CLK_ENABLE(Button);
phungductung 0:4e245f4bc8ac 312
phungductung 0:4e245f4bc8ac 313 if(ButtonMode == BUTTON_MODE_GPIO)
phungductung 0:4e245f4bc8ac 314 {
phungductung 0:4e245f4bc8ac 315 /* Configure Button pin as input */
phungductung 0:4e245f4bc8ac 316 gpio_init_structure.Pin = BUTTON_PIN[Button];
phungductung 0:4e245f4bc8ac 317 gpio_init_structure.Mode = GPIO_MODE_INPUT;
phungductung 0:4e245f4bc8ac 318 gpio_init_structure.Pull = GPIO_NOPULL;
phungductung 0:4e245f4bc8ac 319 gpio_init_structure.Speed = GPIO_SPEED_FAST;
phungductung 0:4e245f4bc8ac 320 HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure);
phungductung 0:4e245f4bc8ac 321 }
phungductung 0:4e245f4bc8ac 322
phungductung 0:4e245f4bc8ac 323 if(ButtonMode == BUTTON_MODE_EXTI)
phungductung 0:4e245f4bc8ac 324 {
phungductung 0:4e245f4bc8ac 325 /* Configure Button pin as input with External interrupt */
phungductung 0:4e245f4bc8ac 326 gpio_init_structure.Pin = BUTTON_PIN[Button];
phungductung 0:4e245f4bc8ac 327 gpio_init_structure.Pull = GPIO_NOPULL;
phungductung 0:4e245f4bc8ac 328 gpio_init_structure.Speed = GPIO_SPEED_FAST;
phungductung 0:4e245f4bc8ac 329
phungductung 0:4e245f4bc8ac 330 if(Button != BUTTON_WAKEUP)
phungductung 0:4e245f4bc8ac 331 {
phungductung 0:4e245f4bc8ac 332 gpio_init_structure.Mode = GPIO_MODE_IT_FALLING;
phungductung 0:4e245f4bc8ac 333 }
phungductung 0:4e245f4bc8ac 334 else
phungductung 0:4e245f4bc8ac 335 {
phungductung 0:4e245f4bc8ac 336 gpio_init_structure.Mode = GPIO_MODE_IT_RISING;
phungductung 0:4e245f4bc8ac 337 }
phungductung 0:4e245f4bc8ac 338
phungductung 0:4e245f4bc8ac 339 HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure);
phungductung 0:4e245f4bc8ac 340
phungductung 0:4e245f4bc8ac 341 /* Enable and set Button EXTI Interrupt to the lowest priority */
phungductung 0:4e245f4bc8ac 342 HAL_NVIC_SetPriority((IRQn_Type)(BUTTON_IRQn[Button]), 0x0F, 0x00);
phungductung 0:4e245f4bc8ac 343 HAL_NVIC_EnableIRQ((IRQn_Type)(BUTTON_IRQn[Button]));
phungductung 0:4e245f4bc8ac 344 }
phungductung 0:4e245f4bc8ac 345 }
phungductung 0:4e245f4bc8ac 346
phungductung 0:4e245f4bc8ac 347 /**
phungductung 0:4e245f4bc8ac 348 * @brief Push Button DeInit.
phungductung 0:4e245f4bc8ac 349 * @param Button: Button to be configured
phungductung 0:4e245f4bc8ac 350 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 351 * @arg BUTTON_WAKEUP: Wakeup Push Button
phungductung 0:4e245f4bc8ac 352 * @arg BUTTON_TAMPER: Tamper Push Button
phungductung 0:4e245f4bc8ac 353 * @arg BUTTON_KEY: Key Push Button
phungductung 0:4e245f4bc8ac 354 * @note On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons)
phungductung 0:4e245f4bc8ac 355 * are mapped on the same push button named "User"
phungductung 0:4e245f4bc8ac 356 * on the board serigraphy.
phungductung 0:4e245f4bc8ac 357 * @note PB DeInit does not disable the GPIO clock
phungductung 0:4e245f4bc8ac 358 * @retval None
phungductung 0:4e245f4bc8ac 359 */
phungductung 0:4e245f4bc8ac 360 void BSP_PB_DeInit(Button_TypeDef Button)
phungductung 0:4e245f4bc8ac 361 {
phungductung 0:4e245f4bc8ac 362 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 363
phungductung 0:4e245f4bc8ac 364 gpio_init_structure.Pin = BUTTON_PIN[Button];
phungductung 0:4e245f4bc8ac 365 HAL_NVIC_DisableIRQ((IRQn_Type)(BUTTON_IRQn[Button]));
phungductung 0:4e245f4bc8ac 366 HAL_GPIO_DeInit(BUTTON_PORT[Button], gpio_init_structure.Pin);
phungductung 0:4e245f4bc8ac 367 }
phungductung 0:4e245f4bc8ac 368
phungductung 0:4e245f4bc8ac 369
phungductung 0:4e245f4bc8ac 370 /**
phungductung 0:4e245f4bc8ac 371 * @brief Returns the selected button state.
phungductung 0:4e245f4bc8ac 372 * @param Button: Button to be checked
phungductung 0:4e245f4bc8ac 373 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 374 * @arg BUTTON_WAKEUP: Wakeup Push Button
phungductung 0:4e245f4bc8ac 375 * @arg BUTTON_TAMPER: Tamper Push Button
phungductung 0:4e245f4bc8ac 376 * @arg BUTTON_KEY: Key Push Button
phungductung 0:4e245f4bc8ac 377 * @note On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons)
phungductung 0:4e245f4bc8ac 378 * are mapped on the same push button named "User"
phungductung 0:4e245f4bc8ac 379 * on the board serigraphy.
phungductung 0:4e245f4bc8ac 380 * @retval The Button GPIO pin value
phungductung 0:4e245f4bc8ac 381 */
phungductung 0:4e245f4bc8ac 382 uint32_t BSP_PB_GetState(Button_TypeDef Button)
phungductung 0:4e245f4bc8ac 383 {
phungductung 0:4e245f4bc8ac 384 return HAL_GPIO_ReadPin(BUTTON_PORT[Button], BUTTON_PIN[Button]);
phungductung 0:4e245f4bc8ac 385 }
phungductung 0:4e245f4bc8ac 386
phungductung 0:4e245f4bc8ac 387 /**
phungductung 0:4e245f4bc8ac 388 * @brief Configures COM port.
phungductung 0:4e245f4bc8ac 389 * @param COM: COM port to be configured.
phungductung 0:4e245f4bc8ac 390 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 391 * @arg COM1
phungductung 0:4e245f4bc8ac 392 * @arg COM2
phungductung 0:4e245f4bc8ac 393 * @param huart: Pointer to a UART_HandleTypeDef structure that contains the
phungductung 0:4e245f4bc8ac 394 * configuration information for the specified USART peripheral.
phungductung 0:4e245f4bc8ac 395 * @retval None
phungductung 0:4e245f4bc8ac 396 */
phungductung 0:4e245f4bc8ac 397 void BSP_COM_Init(COM_TypeDef COM, UART_HandleTypeDef *huart)
phungductung 0:4e245f4bc8ac 398 {
phungductung 0:4e245f4bc8ac 399 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 400
phungductung 0:4e245f4bc8ac 401 /* Enable GPIO clock */
phungductung 0:4e245f4bc8ac 402 DISCOVERY_COMx_TX_GPIO_CLK_ENABLE(COM);
phungductung 0:4e245f4bc8ac 403 DISCOVERY_COMx_RX_GPIO_CLK_ENABLE(COM);
phungductung 0:4e245f4bc8ac 404
phungductung 0:4e245f4bc8ac 405 /* Enable USART clock */
phungductung 0:4e245f4bc8ac 406 DISCOVERY_COMx_CLK_ENABLE(COM);
phungductung 0:4e245f4bc8ac 407
phungductung 0:4e245f4bc8ac 408 /* Configure USART Tx as alternate function */
phungductung 0:4e245f4bc8ac 409 gpio_init_structure.Pin = COM_TX_PIN[COM];
phungductung 0:4e245f4bc8ac 410 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
phungductung 0:4e245f4bc8ac 411 gpio_init_structure.Speed = GPIO_SPEED_FAST;
phungductung 0:4e245f4bc8ac 412 gpio_init_structure.Pull = GPIO_PULLUP;
phungductung 0:4e245f4bc8ac 413 gpio_init_structure.Alternate = COM_TX_AF[COM];
phungductung 0:4e245f4bc8ac 414 HAL_GPIO_Init(COM_TX_PORT[COM], &gpio_init_structure);
phungductung 0:4e245f4bc8ac 415
phungductung 0:4e245f4bc8ac 416 /* Configure USART Rx as alternate function */
phungductung 0:4e245f4bc8ac 417 gpio_init_structure.Pin = COM_RX_PIN[COM];
phungductung 0:4e245f4bc8ac 418 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
phungductung 0:4e245f4bc8ac 419 gpio_init_structure.Alternate = COM_RX_AF[COM];
phungductung 0:4e245f4bc8ac 420 HAL_GPIO_Init(COM_RX_PORT[COM], &gpio_init_structure);
phungductung 0:4e245f4bc8ac 421
phungductung 0:4e245f4bc8ac 422 /* USART configuration */
phungductung 0:4e245f4bc8ac 423 huart->Instance = COM_USART[COM];
phungductung 0:4e245f4bc8ac 424 HAL_UART_Init(huart);
phungductung 0:4e245f4bc8ac 425 }
phungductung 0:4e245f4bc8ac 426
phungductung 0:4e245f4bc8ac 427 /**
phungductung 0:4e245f4bc8ac 428 * @brief DeInit COM port.
phungductung 0:4e245f4bc8ac 429 * @param COM: COM port to be configured.
phungductung 0:4e245f4bc8ac 430 * This parameter can be one of the following values:
phungductung 0:4e245f4bc8ac 431 * @arg COM1
phungductung 0:4e245f4bc8ac 432 * @arg COM2
phungductung 0:4e245f4bc8ac 433 * @param huart: Pointer to a UART_HandleTypeDef structure that contains the
phungductung 0:4e245f4bc8ac 434 * configuration information for the specified USART peripheral.
phungductung 0:4e245f4bc8ac 435 * @retval None
phungductung 0:4e245f4bc8ac 436 */
phungductung 0:4e245f4bc8ac 437 void BSP_COM_DeInit(COM_TypeDef COM, UART_HandleTypeDef *huart)
phungductung 0:4e245f4bc8ac 438 {
phungductung 0:4e245f4bc8ac 439 /* USART configuration */
phungductung 0:4e245f4bc8ac 440 huart->Instance = COM_USART[COM];
phungductung 0:4e245f4bc8ac 441 HAL_UART_DeInit(huart);
phungductung 0:4e245f4bc8ac 442
phungductung 0:4e245f4bc8ac 443 /* Enable USART clock */
phungductung 0:4e245f4bc8ac 444 DISCOVERY_COMx_CLK_DISABLE(COM);
phungductung 0:4e245f4bc8ac 445
phungductung 0:4e245f4bc8ac 446 /* DeInit GPIO pins can be done in the application
phungductung 0:4e245f4bc8ac 447 (by surcharging this __weak function) */
phungductung 0:4e245f4bc8ac 448
phungductung 0:4e245f4bc8ac 449 /* GPIO pins clock, DMA clock can be shut down in the application
phungductung 0:4e245f4bc8ac 450 by surcharging this __weak function */
phungductung 0:4e245f4bc8ac 451 }
phungductung 0:4e245f4bc8ac 452
phungductung 0:4e245f4bc8ac 453 /*******************************************************************************
phungductung 0:4e245f4bc8ac 454 BUS OPERATIONS
phungductung 0:4e245f4bc8ac 455 *******************************************************************************/
phungductung 0:4e245f4bc8ac 456
phungductung 0:4e245f4bc8ac 457 /******************************* I2C Routines *********************************/
phungductung 0:4e245f4bc8ac 458 /**
phungductung 0:4e245f4bc8ac 459 * @brief Initializes I2C MSP.
phungductung 0:4e245f4bc8ac 460 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 461 * @retval None
phungductung 0:4e245f4bc8ac 462 */
phungductung 0:4e245f4bc8ac 463 static void I2Cx_MspInit(I2C_HandleTypeDef *i2c_handler)
phungductung 0:4e245f4bc8ac 464 {
phungductung 0:4e245f4bc8ac 465 GPIO_InitTypeDef gpio_init_structure;
phungductung 0:4e245f4bc8ac 466
phungductung 0:4e245f4bc8ac 467 if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
phungductung 0:4e245f4bc8ac 468 {
phungductung 0:4e245f4bc8ac 469 /* AUDIO and LCD I2C MSP init */
phungductung 0:4e245f4bc8ac 470
phungductung 0:4e245f4bc8ac 471 /*** Configure the GPIOs ***/
phungductung 0:4e245f4bc8ac 472 /* Enable GPIO clock */
phungductung 0:4e245f4bc8ac 473 DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_CLK_ENABLE();
phungductung 0:4e245f4bc8ac 474
phungductung 0:4e245f4bc8ac 475 /* Configure I2C Tx as alternate function */
phungductung 0:4e245f4bc8ac 476 gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SCL_PIN;
phungductung 0:4e245f4bc8ac 477 gpio_init_structure.Mode = GPIO_MODE_AF_OD;
phungductung 0:4e245f4bc8ac 478 gpio_init_structure.Pull = GPIO_NOPULL;
phungductung 0:4e245f4bc8ac 479 gpio_init_structure.Speed = GPIO_SPEED_FAST;
phungductung 0:4e245f4bc8ac 480 gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SCL_SDA_AF;
phungductung 0:4e245f4bc8ac 481 HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
phungductung 0:4e245f4bc8ac 482
phungductung 0:4e245f4bc8ac 483 /* Configure I2C Rx as alternate function */
phungductung 0:4e245f4bc8ac 484 gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SDA_PIN;
phungductung 0:4e245f4bc8ac 485 HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
phungductung 0:4e245f4bc8ac 486
phungductung 0:4e245f4bc8ac 487 /*** Configure the I2C peripheral ***/
phungductung 0:4e245f4bc8ac 488 /* Enable I2C clock */
phungductung 0:4e245f4bc8ac 489 DISCOVERY_AUDIO_I2Cx_CLK_ENABLE();
phungductung 0:4e245f4bc8ac 490
phungductung 0:4e245f4bc8ac 491 /* Force the I2C peripheral clock reset */
phungductung 0:4e245f4bc8ac 492 DISCOVERY_AUDIO_I2Cx_FORCE_RESET();
phungductung 0:4e245f4bc8ac 493
phungductung 0:4e245f4bc8ac 494 /* Release the I2C peripheral clock reset */
phungductung 0:4e245f4bc8ac 495 DISCOVERY_AUDIO_I2Cx_RELEASE_RESET();
phungductung 0:4e245f4bc8ac 496
phungductung 0:4e245f4bc8ac 497 /* Enable and set I2Cx Interrupt to a lower priority */
phungductung 0:4e245f4bc8ac 498 HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_EV_IRQn, 0x05, 0);
phungductung 0:4e245f4bc8ac 499 HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_EV_IRQn);
phungductung 0:4e245f4bc8ac 500
phungductung 0:4e245f4bc8ac 501 /* Enable and set I2Cx Interrupt to a lower priority */
phungductung 0:4e245f4bc8ac 502 HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_ER_IRQn, 0x05, 0);
phungductung 0:4e245f4bc8ac 503 HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_ER_IRQn);
phungductung 0:4e245f4bc8ac 504 }
phungductung 0:4e245f4bc8ac 505 else
phungductung 0:4e245f4bc8ac 506 {
phungductung 0:4e245f4bc8ac 507 /* External, camera and Arduino connector I2C MSP init */
phungductung 0:4e245f4bc8ac 508
phungductung 0:4e245f4bc8ac 509 /*** Configure the GPIOs ***/
phungductung 0:4e245f4bc8ac 510 /* Enable GPIO clock */
phungductung 0:4e245f4bc8ac 511 DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_CLK_ENABLE();
phungductung 0:4e245f4bc8ac 512
phungductung 0:4e245f4bc8ac 513 /* Configure I2C Tx as alternate function */
phungductung 0:4e245f4bc8ac 514 gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SCL_PIN;
phungductung 0:4e245f4bc8ac 515 gpio_init_structure.Mode = GPIO_MODE_AF_OD;
phungductung 0:4e245f4bc8ac 516 gpio_init_structure.Pull = GPIO_NOPULL;
phungductung 0:4e245f4bc8ac 517 gpio_init_structure.Speed = GPIO_SPEED_FAST;
phungductung 0:4e245f4bc8ac 518 gpio_init_structure.Alternate = DISCOVERY_EXT_I2Cx_SCL_SDA_AF;
phungductung 0:4e245f4bc8ac 519 HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
phungductung 0:4e245f4bc8ac 520
phungductung 0:4e245f4bc8ac 521 /* Configure I2C Rx as alternate function */
phungductung 0:4e245f4bc8ac 522 gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SDA_PIN;
phungductung 0:4e245f4bc8ac 523 HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
phungductung 0:4e245f4bc8ac 524
phungductung 0:4e245f4bc8ac 525 /*** Configure the I2C peripheral ***/
phungductung 0:4e245f4bc8ac 526 /* Enable I2C clock */
phungductung 0:4e245f4bc8ac 527 DISCOVERY_EXT_I2Cx_CLK_ENABLE();
phungductung 0:4e245f4bc8ac 528
phungductung 0:4e245f4bc8ac 529 /* Force the I2C peripheral clock reset */
phungductung 0:4e245f4bc8ac 530 DISCOVERY_EXT_I2Cx_FORCE_RESET();
phungductung 0:4e245f4bc8ac 531
phungductung 0:4e245f4bc8ac 532 /* Release the I2C peripheral clock reset */
phungductung 0:4e245f4bc8ac 533 DISCOVERY_EXT_I2Cx_RELEASE_RESET();
phungductung 0:4e245f4bc8ac 534
phungductung 0:4e245f4bc8ac 535 /* Enable and set I2Cx Interrupt to a lower priority */
phungductung 0:4e245f4bc8ac 536 HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_EV_IRQn, 0x05, 0);
phungductung 0:4e245f4bc8ac 537 HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_EV_IRQn);
phungductung 0:4e245f4bc8ac 538
phungductung 0:4e245f4bc8ac 539 /* Enable and set I2Cx Interrupt to a lower priority */
phungductung 0:4e245f4bc8ac 540 HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_ER_IRQn, 0x05, 0);
phungductung 0:4e245f4bc8ac 541 HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_ER_IRQn);
phungductung 0:4e245f4bc8ac 542 }
phungductung 0:4e245f4bc8ac 543 }
phungductung 0:4e245f4bc8ac 544
phungductung 0:4e245f4bc8ac 545 /**
phungductung 0:4e245f4bc8ac 546 * @brief Initializes I2C HAL.
phungductung 0:4e245f4bc8ac 547 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 548 * @retval None
phungductung 0:4e245f4bc8ac 549 */
phungductung 0:4e245f4bc8ac 550 static void I2Cx_Init(I2C_HandleTypeDef *i2c_handler)
phungductung 0:4e245f4bc8ac 551 {
phungductung 0:4e245f4bc8ac 552 if(HAL_I2C_GetState(i2c_handler) == HAL_I2C_STATE_RESET)
phungductung 0:4e245f4bc8ac 553 {
phungductung 0:4e245f4bc8ac 554 if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
phungductung 0:4e245f4bc8ac 555 {
phungductung 0:4e245f4bc8ac 556 /* Audio and LCD I2C configuration */
phungductung 0:4e245f4bc8ac 557 i2c_handler->Instance = DISCOVERY_AUDIO_I2Cx;
phungductung 0:4e245f4bc8ac 558 }
phungductung 0:4e245f4bc8ac 559 else
phungductung 0:4e245f4bc8ac 560 {
phungductung 0:4e245f4bc8ac 561 /* External, camera and Arduino connector I2C configuration */
phungductung 0:4e245f4bc8ac 562 i2c_handler->Instance = DISCOVERY_EXT_I2Cx;
phungductung 0:4e245f4bc8ac 563 }
phungductung 0:4e245f4bc8ac 564 i2c_handler->Init.Timing = DISCOVERY_I2Cx_TIMING;
phungductung 0:4e245f4bc8ac 565 i2c_handler->Init.OwnAddress1 = 0;
phungductung 0:4e245f4bc8ac 566 i2c_handler->Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
phungductung 0:4e245f4bc8ac 567 i2c_handler->Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
phungductung 0:4e245f4bc8ac 568 i2c_handler->Init.OwnAddress2 = 0;
phungductung 0:4e245f4bc8ac 569 i2c_handler->Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
phungductung 0:4e245f4bc8ac 570 i2c_handler->Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
phungductung 0:4e245f4bc8ac 571
phungductung 0:4e245f4bc8ac 572 /* Init the I2C */
phungductung 0:4e245f4bc8ac 573 I2Cx_MspInit(i2c_handler);
phungductung 0:4e245f4bc8ac 574 HAL_I2C_Init(i2c_handler);
phungductung 0:4e245f4bc8ac 575 }
phungductung 0:4e245f4bc8ac 576 }
phungductung 0:4e245f4bc8ac 577
phungductung 0:4e245f4bc8ac 578 /**
phungductung 0:4e245f4bc8ac 579 * @brief Reads multiple data.
phungductung 0:4e245f4bc8ac 580 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 581 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 582 * @param Reg: Reg address
phungductung 0:4e245f4bc8ac 583 * @param MemAddress: Memory address
phungductung 0:4e245f4bc8ac 584 * @param Buffer: Pointer to data buffer
phungductung 0:4e245f4bc8ac 585 * @param Length: Length of the data
phungductung 0:4e245f4bc8ac 586 * @retval Number of read data
phungductung 0:4e245f4bc8ac 587 */
phungductung 0:4e245f4bc8ac 588 static HAL_StatusTypeDef I2Cx_ReadMultiple(I2C_HandleTypeDef *i2c_handler,
phungductung 0:4e245f4bc8ac 589 uint8_t Addr,
phungductung 0:4e245f4bc8ac 590 uint16_t Reg,
phungductung 0:4e245f4bc8ac 591 uint16_t MemAddress,
phungductung 0:4e245f4bc8ac 592 uint8_t *Buffer,
phungductung 0:4e245f4bc8ac 593 uint16_t Length)
phungductung 0:4e245f4bc8ac 594 {
phungductung 0:4e245f4bc8ac 595 HAL_StatusTypeDef status = HAL_OK;
phungductung 0:4e245f4bc8ac 596
phungductung 0:4e245f4bc8ac 597 status = HAL_I2C_Mem_Read(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
phungductung 0:4e245f4bc8ac 598
phungductung 0:4e245f4bc8ac 599 /* Check the communication status */
phungductung 0:4e245f4bc8ac 600 if(status != HAL_OK)
phungductung 0:4e245f4bc8ac 601 {
phungductung 0:4e245f4bc8ac 602 /* I2C error occurred */
phungductung 0:4e245f4bc8ac 603 I2Cx_Error(i2c_handler, Addr);
phungductung 0:4e245f4bc8ac 604 }
phungductung 0:4e245f4bc8ac 605 return status;
phungductung 0:4e245f4bc8ac 606 }
phungductung 0:4e245f4bc8ac 607
phungductung 0:4e245f4bc8ac 608 /**
phungductung 0:4e245f4bc8ac 609 * @brief Writes a value in a register of the device through BUS in using DMA mode.
phungductung 0:4e245f4bc8ac 610 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 611 * @param Addr: Device address on BUS Bus.
phungductung 0:4e245f4bc8ac 612 * @param Reg: The target register address to write
phungductung 0:4e245f4bc8ac 613 * @param MemAddress: Memory address
phungductung 0:4e245f4bc8ac 614 * @param Buffer: The target register value to be written
phungductung 0:4e245f4bc8ac 615 * @param Length: buffer size to be written
phungductung 0:4e245f4bc8ac 616 * @retval HAL status
phungductung 0:4e245f4bc8ac 617 */
phungductung 0:4e245f4bc8ac 618 static HAL_StatusTypeDef I2Cx_WriteMultiple(I2C_HandleTypeDef *i2c_handler,
phungductung 0:4e245f4bc8ac 619 uint8_t Addr,
phungductung 0:4e245f4bc8ac 620 uint16_t Reg,
phungductung 0:4e245f4bc8ac 621 uint16_t MemAddress,
phungductung 0:4e245f4bc8ac 622 uint8_t *Buffer,
phungductung 0:4e245f4bc8ac 623 uint16_t Length)
phungductung 0:4e245f4bc8ac 624 {
phungductung 0:4e245f4bc8ac 625 HAL_StatusTypeDef status = HAL_OK;
phungductung 0:4e245f4bc8ac 626
phungductung 0:4e245f4bc8ac 627 status = HAL_I2C_Mem_Write(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
phungductung 0:4e245f4bc8ac 628
phungductung 0:4e245f4bc8ac 629 /* Check the communication status */
phungductung 0:4e245f4bc8ac 630 if(status != HAL_OK)
phungductung 0:4e245f4bc8ac 631 {
phungductung 0:4e245f4bc8ac 632 /* Re-Initiaize the I2C Bus */
phungductung 0:4e245f4bc8ac 633 I2Cx_Error(i2c_handler, Addr);
phungductung 0:4e245f4bc8ac 634 }
phungductung 0:4e245f4bc8ac 635 return status;
phungductung 0:4e245f4bc8ac 636 }
phungductung 0:4e245f4bc8ac 637
phungductung 0:4e245f4bc8ac 638 /**
phungductung 0:4e245f4bc8ac 639 * @brief Checks if target device is ready for communication.
phungductung 0:4e245f4bc8ac 640 * @note This function is used with Memory devices
phungductung 0:4e245f4bc8ac 641 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 642 * @param DevAddress: Target device address
phungductung 0:4e245f4bc8ac 643 * @param Trials: Number of trials
phungductung 0:4e245f4bc8ac 644 * @retval HAL status
phungductung 0:4e245f4bc8ac 645 */
phungductung 0:4e245f4bc8ac 646 static HAL_StatusTypeDef I2Cx_IsDeviceReady(I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials)
phungductung 0:4e245f4bc8ac 647 {
phungductung 0:4e245f4bc8ac 648 return (HAL_I2C_IsDeviceReady(i2c_handler, DevAddress, Trials, 1000));
phungductung 0:4e245f4bc8ac 649 }
phungductung 0:4e245f4bc8ac 650
phungductung 0:4e245f4bc8ac 651 /**
phungductung 0:4e245f4bc8ac 652 * @brief Manages error callback by re-initializing I2C.
phungductung 0:4e245f4bc8ac 653 * @param i2c_handler : I2C handler
phungductung 0:4e245f4bc8ac 654 * @param Addr: I2C Address
phungductung 0:4e245f4bc8ac 655 * @retval None
phungductung 0:4e245f4bc8ac 656 */
phungductung 0:4e245f4bc8ac 657 static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
phungductung 0:4e245f4bc8ac 658 {
phungductung 0:4e245f4bc8ac 659 /* De-initialize the I2C communication bus */
phungductung 0:4e245f4bc8ac 660 HAL_I2C_DeInit(i2c_handler);
phungductung 0:4e245f4bc8ac 661
phungductung 0:4e245f4bc8ac 662 /* Re-Initialize the I2C communication bus */
phungductung 0:4e245f4bc8ac 663 I2Cx_Init(i2c_handler);
phungductung 0:4e245f4bc8ac 664 }
phungductung 0:4e245f4bc8ac 665
phungductung 0:4e245f4bc8ac 666 /*******************************************************************************
phungductung 0:4e245f4bc8ac 667 LINK OPERATIONS
phungductung 0:4e245f4bc8ac 668 *******************************************************************************/
phungductung 0:4e245f4bc8ac 669
phungductung 0:4e245f4bc8ac 670 /********************************* LINK AUDIO *********************************/
phungductung 0:4e245f4bc8ac 671
phungductung 0:4e245f4bc8ac 672 /**
phungductung 0:4e245f4bc8ac 673 * @brief Initializes Audio low level.
phungductung 0:4e245f4bc8ac 674 * @retval None
phungductung 0:4e245f4bc8ac 675 */
phungductung 0:4e245f4bc8ac 676 void AUDIO_IO_Init(void)
phungductung 0:4e245f4bc8ac 677 {
phungductung 0:4e245f4bc8ac 678 I2Cx_Init(&hI2cAudioHandler);
phungductung 0:4e245f4bc8ac 679 }
phungductung 0:4e245f4bc8ac 680
phungductung 0:4e245f4bc8ac 681 /**
phungductung 0:4e245f4bc8ac 682 * @brief Deinitializes Audio low level.
phungductung 0:4e245f4bc8ac 683 * @retval None
phungductung 0:4e245f4bc8ac 684 */
phungductung 0:4e245f4bc8ac 685 void AUDIO_IO_DeInit(void)
phungductung 0:4e245f4bc8ac 686 {
phungductung 0:4e245f4bc8ac 687 }
phungductung 0:4e245f4bc8ac 688
phungductung 0:4e245f4bc8ac 689 /**
phungductung 0:4e245f4bc8ac 690 * @brief Writes a single data.
phungductung 0:4e245f4bc8ac 691 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 692 * @param Reg: Reg address
phungductung 0:4e245f4bc8ac 693 * @param Value: Data to be written
phungductung 0:4e245f4bc8ac 694 * @retval None
phungductung 0:4e245f4bc8ac 695 */
phungductung 0:4e245f4bc8ac 696 void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value)
phungductung 0:4e245f4bc8ac 697 {
phungductung 0:4e245f4bc8ac 698 uint16_t tmp = Value;
phungductung 0:4e245f4bc8ac 699
phungductung 0:4e245f4bc8ac 700 Value = ((uint16_t)(tmp >> 8) & 0x00FF);
phungductung 0:4e245f4bc8ac 701
phungductung 0:4e245f4bc8ac 702 Value |= ((uint16_t)(tmp << 8)& 0xFF00);
phungductung 0:4e245f4bc8ac 703
phungductung 0:4e245f4bc8ac 704 I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_16BIT,(uint8_t*)&Value, 2);
phungductung 0:4e245f4bc8ac 705 }
phungductung 0:4e245f4bc8ac 706
phungductung 0:4e245f4bc8ac 707 /**
phungductung 0:4e245f4bc8ac 708 * @brief Reads a single data.
phungductung 0:4e245f4bc8ac 709 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 710 * @param Reg: Reg address
phungductung 0:4e245f4bc8ac 711 * @retval Data to be read
phungductung 0:4e245f4bc8ac 712 */
phungductung 0:4e245f4bc8ac 713 uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg)
phungductung 0:4e245f4bc8ac 714 {
phungductung 0:4e245f4bc8ac 715 uint16_t read_value = 0, tmp = 0;
phungductung 0:4e245f4bc8ac 716
phungductung 0:4e245f4bc8ac 717 I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_16BIT, (uint8_t*)&read_value, 2);
phungductung 0:4e245f4bc8ac 718
phungductung 0:4e245f4bc8ac 719 tmp = ((uint16_t)(read_value >> 8) & 0x00FF);
phungductung 0:4e245f4bc8ac 720
phungductung 0:4e245f4bc8ac 721 tmp |= ((uint16_t)(read_value << 8)& 0xFF00);
phungductung 0:4e245f4bc8ac 722
phungductung 0:4e245f4bc8ac 723 read_value = tmp;
phungductung 0:4e245f4bc8ac 724
phungductung 0:4e245f4bc8ac 725 return read_value;
phungductung 0:4e245f4bc8ac 726 }
phungductung 0:4e245f4bc8ac 727
phungductung 0:4e245f4bc8ac 728 /**
phungductung 0:4e245f4bc8ac 729 * @brief AUDIO Codec delay
phungductung 0:4e245f4bc8ac 730 * @param Delay: Delay in ms
phungductung 0:4e245f4bc8ac 731 * @retval None
phungductung 0:4e245f4bc8ac 732 */
phungductung 0:4e245f4bc8ac 733 void AUDIO_IO_Delay(uint32_t Delay)
phungductung 0:4e245f4bc8ac 734 {
phungductung 0:4e245f4bc8ac 735 //HAL_Delay(Delay); // MBED
phungductung 0:4e245f4bc8ac 736 wait_ms(Delay); // MBED
phungductung 0:4e245f4bc8ac 737 }
phungductung 0:4e245f4bc8ac 738
phungductung 0:4e245f4bc8ac 739 /********************************* LINK CAMERA ********************************/
phungductung 0:4e245f4bc8ac 740
phungductung 0:4e245f4bc8ac 741 /**
phungductung 0:4e245f4bc8ac 742 * @brief Initializes Camera low level.
phungductung 0:4e245f4bc8ac 743 * @retval None
phungductung 0:4e245f4bc8ac 744 */
phungductung 0:4e245f4bc8ac 745 void CAMERA_IO_Init(void)
phungductung 0:4e245f4bc8ac 746 {
phungductung 0:4e245f4bc8ac 747 I2Cx_Init(&hI2cExtHandler);
phungductung 0:4e245f4bc8ac 748 }
phungductung 0:4e245f4bc8ac 749
phungductung 0:4e245f4bc8ac 750 /**
phungductung 0:4e245f4bc8ac 751 * @brief Camera writes single data.
phungductung 0:4e245f4bc8ac 752 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 753 * @param Reg: Register address
phungductung 0:4e245f4bc8ac 754 * @param Value: Data to be written
phungductung 0:4e245f4bc8ac 755 * @retval None
phungductung 0:4e245f4bc8ac 756 */
phungductung 0:4e245f4bc8ac 757 void CAMERA_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
phungductung 0:4e245f4bc8ac 758 {
phungductung 0:4e245f4bc8ac 759 I2Cx_WriteMultiple(&hI2cExtHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT,(uint8_t*)&Value, 1);
phungductung 0:4e245f4bc8ac 760 }
phungductung 0:4e245f4bc8ac 761
phungductung 0:4e245f4bc8ac 762 /**
phungductung 0:4e245f4bc8ac 763 * @brief Camera reads single data.
phungductung 0:4e245f4bc8ac 764 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 765 * @param Reg: Register address
phungductung 0:4e245f4bc8ac 766 * @retval Read data
phungductung 0:4e245f4bc8ac 767 */
phungductung 0:4e245f4bc8ac 768 uint8_t CAMERA_IO_Read(uint8_t Addr, uint8_t Reg)
phungductung 0:4e245f4bc8ac 769 {
phungductung 0:4e245f4bc8ac 770 uint8_t read_value = 0;
phungductung 0:4e245f4bc8ac 771
phungductung 0:4e245f4bc8ac 772 I2Cx_ReadMultiple(&hI2cExtHandler, Addr, Reg, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&read_value, 1);
phungductung 0:4e245f4bc8ac 773
phungductung 0:4e245f4bc8ac 774 return read_value;
phungductung 0:4e245f4bc8ac 775 }
phungductung 0:4e245f4bc8ac 776
phungductung 0:4e245f4bc8ac 777 /**
phungductung 0:4e245f4bc8ac 778 * @brief Camera delay
phungductung 0:4e245f4bc8ac 779 * @param Delay: Delay in ms
phungductung 0:4e245f4bc8ac 780 * @retval None
phungductung 0:4e245f4bc8ac 781 */
phungductung 0:4e245f4bc8ac 782 void CAMERA_Delay(uint32_t Delay)
phungductung 0:4e245f4bc8ac 783 {
phungductung 0:4e245f4bc8ac 784 //HAL_Delay(Delay); // MBED
phungductung 0:4e245f4bc8ac 785 wait_ms(Delay); // MBED
phungductung 0:4e245f4bc8ac 786 }
phungductung 0:4e245f4bc8ac 787
phungductung 0:4e245f4bc8ac 788 /******************************** LINK I2C EEPROM *****************************/
phungductung 0:4e245f4bc8ac 789
phungductung 0:4e245f4bc8ac 790 /**
phungductung 0:4e245f4bc8ac 791 * @brief Initializes peripherals used by the I2C EEPROM driver.
phungductung 0:4e245f4bc8ac 792 * @retval None
phungductung 0:4e245f4bc8ac 793 */
phungductung 0:4e245f4bc8ac 794 void EEPROM_IO_Init(void)
phungductung 0:4e245f4bc8ac 795 {
phungductung 0:4e245f4bc8ac 796 I2Cx_Init(&hI2cExtHandler);
phungductung 0:4e245f4bc8ac 797 }
phungductung 0:4e245f4bc8ac 798
phungductung 0:4e245f4bc8ac 799 /**
phungductung 0:4e245f4bc8ac 800 * @brief Write data to I2C EEPROM driver in using DMA channel.
phungductung 0:4e245f4bc8ac 801 * @param DevAddress: Target device address
phungductung 0:4e245f4bc8ac 802 * @param MemAddress: Internal memory address
phungductung 0:4e245f4bc8ac 803 * @param pBuffer: Pointer to data buffer
phungductung 0:4e245f4bc8ac 804 * @param BufferSize: Amount of data to be sent
phungductung 0:4e245f4bc8ac 805 * @retval HAL status
phungductung 0:4e245f4bc8ac 806 */
phungductung 0:4e245f4bc8ac 807 HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize)
phungductung 0:4e245f4bc8ac 808 {
phungductung 0:4e245f4bc8ac 809 return (I2Cx_WriteMultiple(&hI2cExtHandler, DevAddress, MemAddress, I2C_MEMADD_SIZE_16BIT, pBuffer, BufferSize));
phungductung 0:4e245f4bc8ac 810 }
phungductung 0:4e245f4bc8ac 811
phungductung 0:4e245f4bc8ac 812 /**
phungductung 0:4e245f4bc8ac 813 * @brief Read data from I2C EEPROM driver in using DMA channel.
phungductung 0:4e245f4bc8ac 814 * @param DevAddress: Target device address
phungductung 0:4e245f4bc8ac 815 * @param MemAddress: Internal memory address
phungductung 0:4e245f4bc8ac 816 * @param pBuffer: Pointer to data buffer
phungductung 0:4e245f4bc8ac 817 * @param BufferSize: Amount of data to be read
phungductung 0:4e245f4bc8ac 818 * @retval HAL status
phungductung 0:4e245f4bc8ac 819 */
phungductung 0:4e245f4bc8ac 820 HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize)
phungductung 0:4e245f4bc8ac 821 {
phungductung 0:4e245f4bc8ac 822 return (I2Cx_ReadMultiple(&hI2cExtHandler, DevAddress, MemAddress, I2C_MEMADD_SIZE_16BIT, pBuffer, BufferSize));
phungductung 0:4e245f4bc8ac 823 }
phungductung 0:4e245f4bc8ac 824
phungductung 0:4e245f4bc8ac 825 /**
phungductung 0:4e245f4bc8ac 826 * @brief Checks if target device is ready for communication.
phungductung 0:4e245f4bc8ac 827 * @note This function is used with Memory devices
phungductung 0:4e245f4bc8ac 828 * @param DevAddress: Target device address
phungductung 0:4e245f4bc8ac 829 * @param Trials: Number of trials
phungductung 0:4e245f4bc8ac 830 * @retval HAL status
phungductung 0:4e245f4bc8ac 831 */
phungductung 0:4e245f4bc8ac 832 HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials)
phungductung 0:4e245f4bc8ac 833 {
phungductung 0:4e245f4bc8ac 834 return (I2Cx_IsDeviceReady(&hI2cExtHandler, DevAddress, Trials));
phungductung 0:4e245f4bc8ac 835 }
phungductung 0:4e245f4bc8ac 836
phungductung 0:4e245f4bc8ac 837 /********************************* LINK TOUCHSCREEN *********************************/
phungductung 0:4e245f4bc8ac 838
phungductung 0:4e245f4bc8ac 839 /**
phungductung 0:4e245f4bc8ac 840 * @brief Initializes Touchscreen low level.
phungductung 0:4e245f4bc8ac 841 * @retval None
phungductung 0:4e245f4bc8ac 842 */
phungductung 0:4e245f4bc8ac 843 void TS_IO_Init(void)
phungductung 0:4e245f4bc8ac 844 {
phungductung 0:4e245f4bc8ac 845 I2Cx_Init(&hI2cAudioHandler);
phungductung 0:4e245f4bc8ac 846 }
phungductung 0:4e245f4bc8ac 847
phungductung 0:4e245f4bc8ac 848 /**
phungductung 0:4e245f4bc8ac 849 * @brief Writes a single data.
phungductung 0:4e245f4bc8ac 850 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 851 * @param Reg: Reg address
phungductung 0:4e245f4bc8ac 852 * @param Value: Data to be written
phungductung 0:4e245f4bc8ac 853 * @retval None
phungductung 0:4e245f4bc8ac 854 */
phungductung 0:4e245f4bc8ac 855 void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
phungductung 0:4e245f4bc8ac 856 {
phungductung 0:4e245f4bc8ac 857 I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT,(uint8_t*)&Value, 1);
phungductung 0:4e245f4bc8ac 858 }
phungductung 0:4e245f4bc8ac 859
phungductung 0:4e245f4bc8ac 860 /**
phungductung 0:4e245f4bc8ac 861 * @brief Reads a single data.
phungductung 0:4e245f4bc8ac 862 * @param Addr: I2C address
phungductung 0:4e245f4bc8ac 863 * @param Reg: Reg address
phungductung 0:4e245f4bc8ac 864 * @retval Data to be read
phungductung 0:4e245f4bc8ac 865 */
phungductung 0:4e245f4bc8ac 866 uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg)
phungductung 0:4e245f4bc8ac 867 {
phungductung 0:4e245f4bc8ac 868 uint8_t read_value = 0;
phungductung 0:4e245f4bc8ac 869
phungductung 0:4e245f4bc8ac 870 I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&read_value, 1);
phungductung 0:4e245f4bc8ac 871
phungductung 0:4e245f4bc8ac 872 return read_value;
phungductung 0:4e245f4bc8ac 873 }
phungductung 0:4e245f4bc8ac 874
phungductung 0:4e245f4bc8ac 875 /**
phungductung 0:4e245f4bc8ac 876 * @brief TS delay
phungductung 0:4e245f4bc8ac 877 * @param Delay: Delay in ms
phungductung 0:4e245f4bc8ac 878 * @retval None
phungductung 0:4e245f4bc8ac 879 */
phungductung 0:4e245f4bc8ac 880 void TS_IO_Delay(uint32_t Delay)
phungductung 0:4e245f4bc8ac 881 {
phungductung 0:4e245f4bc8ac 882 //HAL_Delay(Delay); // MBED
phungductung 0:4e245f4bc8ac 883 wait_ms(Delay); // MBED
phungductung 0:4e245f4bc8ac 884 }
phungductung 0:4e245f4bc8ac 885
phungductung 0:4e245f4bc8ac 886 /**
phungductung 0:4e245f4bc8ac 887 * @}
phungductung 0:4e245f4bc8ac 888 */
phungductung 0:4e245f4bc8ac 889
phungductung 0:4e245f4bc8ac 890 /**
phungductung 0:4e245f4bc8ac 891 * @}
phungductung 0:4e245f4bc8ac 892 */
phungductung 0:4e245f4bc8ac 893
phungductung 0:4e245f4bc8ac 894 /**
phungductung 0:4e245f4bc8ac 895 * @}
phungductung 0:4e245f4bc8ac 896 */
phungductung 0:4e245f4bc8ac 897
phungductung 0:4e245f4bc8ac 898 /**
phungductung 0:4e245f4bc8ac 899 * @}
phungductung 0:4e245f4bc8ac 900 */
phungductung 0:4e245f4bc8ac 901
phungductung 0:4e245f4bc8ac 902 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/