Daniel Lee
Patched for Audio example - Add status check when DFSDM's filter and channel de-init.
Dependents: DISCO_F413ZH-AUDIO-demo
The base repository is https://os.mbed.com/teams/ST/code/BSP_DISCO_F413ZH/. I've just added workaround patch for Audio-in demo on DISCO_F413ZH board(Microphone U16, U17)
Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery.c@4:c051317d4051, 2020-01-31 (annotated)
- Committer:
- Daniel_Lee
- Date:
- Fri Jan 31 07:17:05 2020 +0000
- Revision:
- 4:c051317d4051
- Parent:
- 3:42b354f5069c
Patched for Audio example;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| arostm | 0:4af3ca173992 | 1 | /** |
| arostm | 0:4af3ca173992 | 2 | ****************************************************************************** |
| arostm | 0:4af3ca173992 | 3 | * @file stm32f413h_discovery.c |
| arostm | 0:4af3ca173992 | 4 | * @author MCD Application Team |
| arostm | 0:4af3ca173992 | 5 | * @brief This file provides a set of firmware functions to manage LEDs, |
| arostm | 0:4af3ca173992 | 6 | * push-buttons and COM ports available on STM32F413H-DISCOVERY board |
| arostm | 0:4af3ca173992 | 7 | * (MB1209) from STMicroelectronics. |
| arostm | 0:4af3ca173992 | 8 | ****************************************************************************** |
| arostm | 0:4af3ca173992 | 9 | * @attention |
| arostm | 0:4af3ca173992 | 10 | * |
| arostm | 0:4af3ca173992 | 11 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
| arostm | 0:4af3ca173992 | 12 | * |
| arostm | 0:4af3ca173992 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| arostm | 0:4af3ca173992 | 14 | * are permitted provided that the following conditions are met: |
| arostm | 0:4af3ca173992 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| arostm | 0:4af3ca173992 | 16 | * this list of conditions and the following disclaimer. |
| arostm | 0:4af3ca173992 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| arostm | 0:4af3ca173992 | 18 | * this list of conditions and the following disclaimer in the documentation |
| arostm | 0:4af3ca173992 | 19 | * and/or other materials provided with the distribution. |
| arostm | 0:4af3ca173992 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| arostm | 0:4af3ca173992 | 21 | * may be used to endorse or promote products derived from this software |
| arostm | 0:4af3ca173992 | 22 | * without specific prior written permission. |
| arostm | 0:4af3ca173992 | 23 | * |
| arostm | 0:4af3ca173992 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| arostm | 0:4af3ca173992 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| arostm | 0:4af3ca173992 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| arostm | 0:4af3ca173992 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| arostm | 0:4af3ca173992 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| arostm | 0:4af3ca173992 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| arostm | 0:4af3ca173992 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| arostm | 0:4af3ca173992 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| arostm | 0:4af3ca173992 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| arostm | 0:4af3ca173992 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| arostm | 0:4af3ca173992 | 34 | * |
| arostm | 0:4af3ca173992 | 35 | ****************************************************************************** |
| arostm | 0:4af3ca173992 | 36 | */ |
| arostm | 0:4af3ca173992 | 37 | |
| arostm | 0:4af3ca173992 | 38 | /* Includes ------------------------------------------------------------------*/ |
| arostm | 0:4af3ca173992 | 39 | #include "stm32f413h_discovery.h" |
| arostm | 0:4af3ca173992 | 40 | |
| arostm | 0:4af3ca173992 | 41 | |
| arostm | 0:4af3ca173992 | 42 | /** @addtogroup BSP |
| arostm | 0:4af3ca173992 | 43 | * @{ |
| arostm | 0:4af3ca173992 | 44 | */ |
| arostm | 0:4af3ca173992 | 45 | |
| arostm | 0:4af3ca173992 | 46 | /** @defgroup STM32F413H_DISCOVERY STM32F413H_DISCOVERY |
| arostm | 0:4af3ca173992 | 47 | * @{ |
| arostm | 0:4af3ca173992 | 48 | */ |
| arostm | 0:4af3ca173992 | 49 | |
| arostm | 0:4af3ca173992 | 50 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL STM32F413H-DISCOVERY LOW LEVEL |
| arostm | 0:4af3ca173992 | 51 | * @{ |
| arostm | 0:4af3ca173992 | 52 | */ |
| arostm | 0:4af3ca173992 | 53 | |
| arostm | 0:4af3ca173992 | 54 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL_Private_TypesDefinitions STM32F413H Discovery Low Level Private Typedef |
| arostm | 0:4af3ca173992 | 55 | * @{ |
| arostm | 0:4af3ca173992 | 56 | */ |
| arostm | 0:4af3ca173992 | 57 | typedef struct |
| arostm | 0:4af3ca173992 | 58 | { |
| arostm | 0:4af3ca173992 | 59 | __IO uint16_t REG; |
| arostm | 0:4af3ca173992 | 60 | __IO uint16_t RAM; |
| arostm | 0:4af3ca173992 | 61 | }LCD_CONTROLLER_TypeDef; |
| arostm | 0:4af3ca173992 | 62 | /** |
| arostm | 0:4af3ca173992 | 63 | * @} |
| arostm | 0:4af3ca173992 | 64 | */ |
| arostm | 0:4af3ca173992 | 65 | |
| arostm | 0:4af3ca173992 | 66 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL_Private_Defines STM32F413H Discovery Low Level Private Def |
| arostm | 0:4af3ca173992 | 67 | * @{ |
| arostm | 0:4af3ca173992 | 68 | */ |
| arostm | 0:4af3ca173992 | 69 | /** |
Jerome Coutant |
3:42b354f5069c
|
70
|
* @brief STM32F413H DISCOVERY BSP Driver version number V1.0.1
|
|
| arostm | 0:4af3ca173992 | 71 | */ |
| arostm | 0:4af3ca173992 | 72 | #define __STM32F413H_DISCOVERY_BSP_VERSION_MAIN (0x01) /*!< [31:24] main version */ |
| arostm | 0:4af3ca173992 | 73 | #define __STM32F413H_DISCOVERY_BSP_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */ |
Jerome Coutant |
3:42b354f5069c
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74
|
#define __STM32F413H_DISCOVERY_BSP_VERSION_SUB2 (0x01) /*!< [15:8] sub2 version */
|
|
| arostm | 0:4af3ca173992 | 75 | #define __STM32F413H_DISCOVERY_BSP_VERSION_RC (0x00) /*!< [7:0] release candidate */ |
| arostm | 0:4af3ca173992 | 76 | #define __STM32F413H_DISCOVERY_BSP_VERSION ((__STM32F413H_DISCOVERY_BSP_VERSION_MAIN << 24)\ |
| arostm | 0:4af3ca173992 | 77 | |(__STM32F413H_DISCOVERY_BSP_VERSION_SUB1 << 16)\ |
| arostm | 0:4af3ca173992 | 78 | |(__STM32F413H_DISCOVERY_BSP_VERSION_SUB2 << 8 )\ |
| arostm | 0:4af3ca173992 | 79 | |(__STM32F413H_DISCOVERY_BSP_VERSION_RC)) |
| arostm | 0:4af3ca173992 | 80 | |
| arostm | 0:4af3ca173992 | 81 | /* We use BANK3 as we use FMC_NE3 signal */ |
| arostm | 0:4af3ca173992 | 82 | #define FMC_BANK3_BASE ((uint32_t)(0x60000000 | 0x08000000)) |
| arostm | 0:4af3ca173992 | 83 | #define FMC_BANK3 ((LCD_CONTROLLER_TypeDef *) FMC_BANK3_BASE) |
| arostm | 0:4af3ca173992 | 84 | |
| arostm | 0:4af3ca173992 | 85 | /** |
| arostm | 0:4af3ca173992 | 86 | * @} |
| arostm | 0:4af3ca173992 | 87 | */ |
| arostm | 0:4af3ca173992 | 88 | |
| arostm | 0:4af3ca173992 | 89 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL_Private_Variables STM32F413H Discovery Low Level Variables |
| arostm | 0:4af3ca173992 | 90 | * @{ |
| arostm | 0:4af3ca173992 | 91 | */ |
| arostm | 0:4af3ca173992 | 92 | |
| arostm | 0:4af3ca173992 | 93 | const uint32_t GPIO_PIN[LEDn] = {LED3_PIN, |
| arostm | 0:4af3ca173992 | 94 | LED4_PIN}; |
| arostm | 0:4af3ca173992 | 95 | |
| arostm | 0:4af3ca173992 | 96 | |
| arostm | 0:4af3ca173992 | 97 | GPIO_TypeDef* GPIO_PORT[LEDn] = {LED3_GPIO_PORT, |
| arostm | 0:4af3ca173992 | 98 | LED4_GPIO_PORT}; |
| arostm | 0:4af3ca173992 | 99 | |
| arostm | 0:4af3ca173992 | 100 | |
| arostm | 0:4af3ca173992 | 101 | GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT}; |
| arostm | 0:4af3ca173992 | 102 | |
| arostm | 0:4af3ca173992 | 103 | const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN}; |
| arostm | 0:4af3ca173992 | 104 | |
| arostm | 0:4af3ca173992 | 105 | const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn}; |
| arostm | 0:4af3ca173992 | 106 | |
| arostm | 0:4af3ca173992 | 107 | USART_TypeDef* COM_USART[COMn] = {DISCOVERY_COM1}; |
| arostm | 0:4af3ca173992 | 108 | |
| arostm | 0:4af3ca173992 | 109 | GPIO_TypeDef* COM_TX_PORT[COMn] = {DISCOVERY_COM1_TX_GPIO_PORT}; |
| arostm | 0:4af3ca173992 | 110 | |
| arostm | 0:4af3ca173992 | 111 | GPIO_TypeDef* COM_RX_PORT[COMn] = {DISCOVERY_COM1_RX_GPIO_PORT}; |
| arostm | 0:4af3ca173992 | 112 | |
| arostm | 0:4af3ca173992 | 113 | const uint16_t COM_TX_PIN[COMn] = {DISCOVERY_COM1_TX_PIN}; |
| arostm | 0:4af3ca173992 | 114 | |
| arostm | 0:4af3ca173992 | 115 | const uint16_t COM_RX_PIN[COMn] = {DISCOVERY_COM1_RX_PIN}; |
| arostm | 0:4af3ca173992 | 116 | |
| arostm | 0:4af3ca173992 | 117 | const uint16_t COM_TX_AF[COMn] = {DISCOVERY_COM1_TX_AF}; |
| arostm | 0:4af3ca173992 | 118 | |
| arostm | 0:4af3ca173992 | 119 | const uint16_t COM_RX_AF[COMn] = {DISCOVERY_COM1_RX_AF}; |
| arostm | 0:4af3ca173992 | 120 | |
| arostm | 0:4af3ca173992 | 121 | static FMPI2C_HandleTypeDef hI2cAudioHandler; |
| arostm | 0:4af3ca173992 | 122 | |
| arostm | 0:4af3ca173992 | 123 | /** |
| arostm | 0:4af3ca173992 | 124 | * @} |
| arostm | 0:4af3ca173992 | 125 | */ |
| arostm | 0:4af3ca173992 | 126 | |
| arostm | 0:4af3ca173992 | 127 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL_Private_FunctionPrototypes STM32F413H Discovery Low Level Private Prototypes |
| arostm | 0:4af3ca173992 | 128 | * @{ |
| arostm | 0:4af3ca173992 | 129 | */ |
| arostm | 0:4af3ca173992 | 130 | static void FMPI2Cx_Init(FMPI2C_HandleTypeDef *i2c_handler); |
| arostm | 0:4af3ca173992 | 131 | static void FMPI2Cx_DeInit(FMPI2C_HandleTypeDef *i2c_handler); |
| arostm | 0:4af3ca173992 | 132 | |
| arostm | 0:4af3ca173992 | 133 | static HAL_StatusTypeDef FMPI2Cx_ReadMultiple(FMPI2C_HandleTypeDef *fmpi2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length); |
| arostm | 0:4af3ca173992 | 134 | static HAL_StatusTypeDef FMPI2Cx_WriteMultiple(FMPI2C_HandleTypeDef *fmpi2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length); |
| arostm | 0:4af3ca173992 | 135 | static void FMPI2Cx_Error(FMPI2C_HandleTypeDef *fmpi2c_handler, uint8_t Addr); |
| arostm | 0:4af3ca173992 | 136 | |
| arostm | 0:4af3ca173992 | 137 | static void FMC_BANK3_WriteData(uint16_t Data); |
| arostm | 0:4af3ca173992 | 138 | static void FMC_BANK3_WriteReg(uint8_t Reg); |
| arostm | 0:4af3ca173992 | 139 | static uint16_t FMC_BANK3_ReadData(void); |
| arostm | 0:4af3ca173992 | 140 | static void FMC_BANK3_Init(void); |
| arostm | 0:4af3ca173992 | 141 | static void FMC_BANK3_MspInit(void); |
| arostm | 0:4af3ca173992 | 142 | |
| arostm | 0:4af3ca173992 | 143 | /* LCD IO functions */ |
| arostm | 0:4af3ca173992 | 144 | void LCD_IO_Init(void); |
| arostm | 0:4af3ca173992 | 145 | void LCD_IO_WriteData(uint16_t RegValue); |
| arostm | 0:4af3ca173992 | 146 | void LCD_IO_WriteReg(uint8_t Reg); |
| arostm | 0:4af3ca173992 | 147 | void LCD_IO_WriteMultipleData(uint16_t *pData, uint32_t Size); |
| arostm | 0:4af3ca173992 | 148 | uint16_t LCD_IO_ReadData(void); |
| arostm | 0:4af3ca173992 | 149 | void LCD_IO_Delay(uint32_t Delay); |
| arostm | 0:4af3ca173992 | 150 | |
| arostm | 0:4af3ca173992 | 151 | /* AUDIO IO functions */ |
| arostm | 0:4af3ca173992 | 152 | void AUDIO_IO_Init(void); |
| arostm | 0:4af3ca173992 | 153 | void AUDIO_IO_DeInit(void); |
| arostm | 0:4af3ca173992 | 154 | void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value); |
| arostm | 0:4af3ca173992 | 155 | uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg); |
| arostm | 0:4af3ca173992 | 156 | void AUDIO_IO_Delay(uint32_t Delay); |
| arostm | 0:4af3ca173992 | 157 | |
| arostm | 0:4af3ca173992 | 158 | /* TouchScreen (TS) IO functions */ |
| arostm | 0:4af3ca173992 | 159 | void TS_IO_Init(void); |
| arostm | 0:4af3ca173992 | 160 | void TS_IO_DeInit(void); |
| arostm | 0:4af3ca173992 | 161 | void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value); |
| arostm | 0:4af3ca173992 | 162 | uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg); |
| arostm | 0:4af3ca173992 | 163 | uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length); |
| arostm | 0:4af3ca173992 | 164 | void TS_IO_WriteMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length); |
| arostm | 0:4af3ca173992 | 165 | void TS_IO_Delay(uint32_t Delay); |
| arostm | 0:4af3ca173992 | 166 | |
| arostm | 0:4af3ca173992 | 167 | /** |
| arostm | 0:4af3ca173992 | 168 | * @} |
| arostm | 0:4af3ca173992 | 169 | */ |
| arostm | 0:4af3ca173992 | 170 | |
| arostm | 0:4af3ca173992 | 171 | /** @defgroup STM32F413H_DISCOVERY_LOW_LEVEL_Private_Functions STM32F413H Discovery Low Level Private Functions |
| arostm | 0:4af3ca173992 | 172 | * @{ |
| arostm | 0:4af3ca173992 | 173 | */ |
| arostm | 0:4af3ca173992 | 174 | |
| arostm | 0:4af3ca173992 | 175 | /** |
| arostm | 0:4af3ca173992 | 176 | * @brief This method returns the STM32F413H DISCOVERY BSP Driver revision |
| arostm | 0:4af3ca173992 | 177 | * @retval version: 0xXYZR (8bits for each decimal, R for RC) |
| arostm | 0:4af3ca173992 | 178 | */ |
| arostm | 0:4af3ca173992 | 179 | uint32_t BSP_GetVersion(void) |
| arostm | 0:4af3ca173992 | 180 | { |
| arostm | 0:4af3ca173992 | 181 | return __STM32F413H_DISCOVERY_BSP_VERSION; |
| arostm | 0:4af3ca173992 | 182 | } |
| arostm | 0:4af3ca173992 | 183 | |
| arostm | 0:4af3ca173992 | 184 | /** |
| arostm | 0:4af3ca173992 | 185 | * @brief Configures LEDs. |
| arostm | 0:4af3ca173992 | 186 | * @param Led: LED to be configured. |
| arostm | 0:4af3ca173992 | 187 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 188 | * @arg LED3 |
| arostm | 0:4af3ca173992 | 189 | * @arg LED4 |
| arostm | 0:4af3ca173992 | 190 | */ |
| arostm | 0:4af3ca173992 | 191 | void BSP_LED_Init(Led_TypeDef Led) |
| arostm | 0:4af3ca173992 | 192 | { |
| arostm | 0:4af3ca173992 | 193 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 194 | |
| arostm | 0:4af3ca173992 | 195 | LEDx_GPIO_CLK_ENABLE(Led); |
| arostm | 0:4af3ca173992 | 196 | /* Configure the GPIO_LED pin */ |
| arostm | 0:4af3ca173992 | 197 | gpio_init_structure.Pin = GPIO_PIN[Led]; |
| arostm | 0:4af3ca173992 | 198 | gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP; |
| arostm | 0:4af3ca173992 | 199 | gpio_init_structure.Pull = GPIO_PULLUP; |
| arostm | 0:4af3ca173992 | 200 | gpio_init_structure.Speed = GPIO_SPEED_HIGH; |
| arostm | 0:4af3ca173992 | 201 | |
| arostm | 0:4af3ca173992 | 202 | HAL_GPIO_Init(GPIO_PORT[Led], &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 203 | } |
| arostm | 0:4af3ca173992 | 204 | |
| arostm | 0:4af3ca173992 | 205 | /** |
| arostm | 0:4af3ca173992 | 206 | * @brief DeInit LEDs. |
| arostm | 0:4af3ca173992 | 207 | * @param Led: LED to be configured. |
| arostm | 0:4af3ca173992 | 208 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 209 | * @arg LED3 |
| arostm | 0:4af3ca173992 | 210 | * @arg LED4 |
| arostm | 0:4af3ca173992 | 211 | */ |
| arostm | 0:4af3ca173992 | 212 | void BSP_LED_DeInit(Led_TypeDef Led) |
| arostm | 0:4af3ca173992 | 213 | { |
| arostm | 0:4af3ca173992 | 214 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 215 | |
| arostm | 0:4af3ca173992 | 216 | /* DeInit the GPIO_LED pin */ |
| arostm | 0:4af3ca173992 | 217 | gpio_init_structure.Pin = GPIO_PIN[Led]; |
| arostm | 0:4af3ca173992 | 218 | |
| arostm | 0:4af3ca173992 | 219 | /* Turn off LED */ |
| arostm | 0:4af3ca173992 | 220 | HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_RESET); |
| arostm | 0:4af3ca173992 | 221 | HAL_GPIO_DeInit(GPIO_PORT[Led], gpio_init_structure.Pin); |
| arostm | 0:4af3ca173992 | 222 | } |
| arostm | 0:4af3ca173992 | 223 | |
| arostm | 0:4af3ca173992 | 224 | /** |
| arostm | 0:4af3ca173992 | 225 | * @brief Turns selected LED On. |
| arostm | 0:4af3ca173992 | 226 | * @param Led: LED to be set on |
| arostm | 0:4af3ca173992 | 227 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 228 | * @arg LED3 |
| arostm | 0:4af3ca173992 | 229 | * @arg LED4 |
| arostm | 0:4af3ca173992 | 230 | */ |
| arostm | 0:4af3ca173992 | 231 | void BSP_LED_On(Led_TypeDef Led) |
| arostm | 0:4af3ca173992 | 232 | { |
| arostm | 0:4af3ca173992 | 233 | HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_SET); |
| arostm | 0:4af3ca173992 | 234 | } |
| arostm | 0:4af3ca173992 | 235 | |
| arostm | 0:4af3ca173992 | 236 | /** |
| arostm | 0:4af3ca173992 | 237 | * @brief Turns selected LED Off. |
| arostm | 0:4af3ca173992 | 238 | * @param Led: LED to be set off |
| arostm | 0:4af3ca173992 | 239 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 240 | * @arg LED3 |
| arostm | 0:4af3ca173992 | 241 | * @arg LED4 |
| arostm | 0:4af3ca173992 | 242 | */ |
| arostm | 0:4af3ca173992 | 243 | void BSP_LED_Off(Led_TypeDef Led) |
| arostm | 0:4af3ca173992 | 244 | { |
| arostm | 0:4af3ca173992 | 245 | HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_RESET); |
| arostm | 0:4af3ca173992 | 246 | } |
| arostm | 0:4af3ca173992 | 247 | |
| arostm | 0:4af3ca173992 | 248 | /** |
| arostm | 0:4af3ca173992 | 249 | * @brief Toggles the selected LED. |
| arostm | 0:4af3ca173992 | 250 | * @param Led: LED to be toggled |
| arostm | 0:4af3ca173992 | 251 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 252 | * @arg LED3 |
| arostm | 0:4af3ca173992 | 253 | * @arg LED4 |
| arostm | 0:4af3ca173992 | 254 | */ |
| arostm | 0:4af3ca173992 | 255 | void BSP_LED_Toggle(Led_TypeDef Led) |
| arostm | 0:4af3ca173992 | 256 | { |
| arostm | 0:4af3ca173992 | 257 | HAL_GPIO_TogglePin(GPIO_PORT[Led], GPIO_PIN[Led]); |
| arostm | 0:4af3ca173992 | 258 | } |
| arostm | 0:4af3ca173992 | 259 | |
| arostm | 0:4af3ca173992 | 260 | /** |
| arostm | 0:4af3ca173992 | 261 | * @brief Configures button GPIO and EXTI Line. |
| arostm | 0:4af3ca173992 | 262 | * @param Button: Button to be configured |
| arostm | 0:4af3ca173992 | 263 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 264 | * @arg BUTTON_WAKEUP: Wakeup Push Button |
| arostm | 0:4af3ca173992 | 265 | * @param ButtonMode: Button mode |
| arostm | 0:4af3ca173992 | 266 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 267 | * @arg BUTTON_MODE_GPIO: Button will be used as simple IO |
| arostm | 0:4af3ca173992 | 268 | * @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line |
| arostm | 0:4af3ca173992 | 269 | * with interrupt generation capability |
| arostm | 0:4af3ca173992 | 270 | */ |
| arostm | 0:4af3ca173992 | 271 | void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef ButtonMode) |
| arostm | 0:4af3ca173992 | 272 | { |
| arostm | 0:4af3ca173992 | 273 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 274 | |
| arostm | 0:4af3ca173992 | 275 | /* Enable the BUTTON clock */ |
| arostm | 0:4af3ca173992 | 276 | WAKEUP_BUTTON_GPIO_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 277 | |
| arostm | 0:4af3ca173992 | 278 | if(ButtonMode == BUTTON_MODE_GPIO) |
| arostm | 0:4af3ca173992 | 279 | { |
| arostm | 0:4af3ca173992 | 280 | /* Configure Button pin as input */ |
| arostm | 0:4af3ca173992 | 281 | gpio_init_structure.Pin = BUTTON_PIN[Button]; |
| arostm | 0:4af3ca173992 | 282 | gpio_init_structure.Mode = GPIO_MODE_INPUT; |
| arostm | 0:4af3ca173992 | 283 | gpio_init_structure.Pull = GPIO_PULLDOWN; |
| arostm | 0:4af3ca173992 | 284 | gpio_init_structure.Speed = GPIO_SPEED_FAST; |
| arostm | 0:4af3ca173992 | 285 | HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 286 | } |
| arostm | 0:4af3ca173992 | 287 | |
| arostm | 0:4af3ca173992 | 288 | if(ButtonMode == BUTTON_MODE_EXTI) |
| arostm | 0:4af3ca173992 | 289 | { |
| arostm | 0:4af3ca173992 | 290 | /* Configure Button pin as input with External interrupt */ |
| arostm | 0:4af3ca173992 | 291 | gpio_init_structure.Pin = BUTTON_PIN[Button]; |
| arostm | 0:4af3ca173992 | 292 | gpio_init_structure.Pull = GPIO_PULLDOWN; |
| arostm | 0:4af3ca173992 | 293 | gpio_init_structure.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| arostm | 0:4af3ca173992 | 294 | |
| arostm | 0:4af3ca173992 | 295 | gpio_init_structure.Mode = GPIO_MODE_IT_RISING; |
| arostm | 0:4af3ca173992 | 296 | |
| arostm | 0:4af3ca173992 | 297 | HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 298 | |
| arostm | 0:4af3ca173992 | 299 | /* Enable and set Button EXTI Interrupt to the lowest priority */ |
| arostm | 0:4af3ca173992 | 300 | HAL_NVIC_SetPriority((IRQn_Type)(BUTTON_IRQn[Button]), 0x0F, 0x00); |
| arostm | 0:4af3ca173992 | 301 | HAL_NVIC_EnableIRQ((IRQn_Type)(BUTTON_IRQn[Button])); |
| arostm | 0:4af3ca173992 | 302 | } |
| arostm | 0:4af3ca173992 | 303 | } |
| arostm | 0:4af3ca173992 | 304 | |
| arostm | 0:4af3ca173992 | 305 | /** |
| arostm | 0:4af3ca173992 | 306 | * @brief Push Button DeInit. |
| arostm | 0:4af3ca173992 | 307 | * @param Button: Button to be configured |
| arostm | 0:4af3ca173992 | 308 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 309 | * @arg BUTTON_WAKEUP: Wakeup Push Button |
| arostm | 0:4af3ca173992 | 310 | * @note PB DeInit does not disable the GPIO clock |
| arostm | 0:4af3ca173992 | 311 | */ |
| arostm | 0:4af3ca173992 | 312 | void BSP_PB_DeInit(Button_TypeDef Button) |
| arostm | 0:4af3ca173992 | 313 | { |
| arostm | 0:4af3ca173992 | 314 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 315 | |
| arostm | 0:4af3ca173992 | 316 | gpio_init_structure.Pin = BUTTON_PIN[Button]; |
| arostm | 0:4af3ca173992 | 317 | HAL_NVIC_DisableIRQ((IRQn_Type)(BUTTON_IRQn[Button])); |
| arostm | 0:4af3ca173992 | 318 | HAL_GPIO_DeInit(BUTTON_PORT[Button], gpio_init_structure.Pin); |
| arostm | 0:4af3ca173992 | 319 | } |
| arostm | 0:4af3ca173992 | 320 | |
| arostm | 0:4af3ca173992 | 321 | |
| arostm | 0:4af3ca173992 | 322 | /** |
| arostm | 0:4af3ca173992 | 323 | * @brief Returns the selected button state. |
| arostm | 0:4af3ca173992 | 324 | * @param Button: Button to be checked |
| arostm | 0:4af3ca173992 | 325 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 326 | * @arg BUTTON_WAKEUP: Wakeup Push Button |
| arostm | 0:4af3ca173992 | 327 | * @retval The Button GPIO pin value (GPIO_PIN_RESET = button pressed) |
| arostm | 0:4af3ca173992 | 328 | */ |
| arostm | 0:4af3ca173992 | 329 | uint32_t BSP_PB_GetState(Button_TypeDef Button) |
| arostm | 0:4af3ca173992 | 330 | { |
| arostm | 0:4af3ca173992 | 331 | return HAL_GPIO_ReadPin(BUTTON_PORT[Button], BUTTON_PIN[Button]); |
| arostm | 0:4af3ca173992 | 332 | } |
| arostm | 0:4af3ca173992 | 333 | |
| arostm | 0:4af3ca173992 | 334 | /** |
| arostm | 0:4af3ca173992 | 335 | * @brief Configures COM port. |
| arostm | 0:4af3ca173992 | 336 | * @param COM: COM port to be configured. |
| arostm | 0:4af3ca173992 | 337 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 338 | * @arg COM1 |
| arostm | 0:4af3ca173992 | 339 | * @param huart: Pointer to a UART_HandleTypeDef structure that contains the |
| arostm | 0:4af3ca173992 | 340 | * configuration information for the specified USART peripheral. |
| arostm | 0:4af3ca173992 | 341 | */ |
| arostm | 0:4af3ca173992 | 342 | void BSP_COM_Init(COM_TypeDef COM, UART_HandleTypeDef *huart) |
| arostm | 0:4af3ca173992 | 343 | { |
| arostm | 0:4af3ca173992 | 344 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 345 | |
| arostm | 0:4af3ca173992 | 346 | /* Enable GPIO clock */ |
| arostm | 0:4af3ca173992 | 347 | DISCOVERY_COMx_TX_GPIO_CLK_ENABLE(COM); |
| arostm | 0:4af3ca173992 | 348 | DISCOVERY_COMx_RX_GPIO_CLK_ENABLE(COM); |
| arostm | 0:4af3ca173992 | 349 | |
| arostm | 0:4af3ca173992 | 350 | /* Enable USART clock */ |
| arostm | 0:4af3ca173992 | 351 | DISCOVERY_COMx_CLK_ENABLE(COM); |
| arostm | 0:4af3ca173992 | 352 | |
| arostm | 0:4af3ca173992 | 353 | /* Configure USART Tx as alternate function */ |
| arostm | 0:4af3ca173992 | 354 | gpio_init_structure.Pin = COM_TX_PIN[COM]; |
| arostm | 0:4af3ca173992 | 355 | gpio_init_structure.Mode = GPIO_MODE_AF_PP; |
| arostm | 0:4af3ca173992 | 356 | gpio_init_structure.Speed = GPIO_SPEED_FREQ_HIGH; |
| arostm | 0:4af3ca173992 | 357 | gpio_init_structure.Pull = GPIO_PULLUP; |
| arostm | 0:4af3ca173992 | 358 | gpio_init_structure.Alternate = COM_TX_AF[COM]; |
| arostm | 0:4af3ca173992 | 359 | HAL_GPIO_Init(COM_TX_PORT[COM], &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 360 | |
| arostm | 0:4af3ca173992 | 361 | /* Configure USART Rx as alternate function */ |
| arostm | 0:4af3ca173992 | 362 | gpio_init_structure.Pin = COM_RX_PIN[COM]; |
| arostm | 0:4af3ca173992 | 363 | gpio_init_structure.Mode = GPIO_MODE_AF_PP; |
| arostm | 0:4af3ca173992 | 364 | gpio_init_structure.Alternate = COM_RX_AF[COM]; |
| arostm | 0:4af3ca173992 | 365 | HAL_GPIO_Init(COM_RX_PORT[COM], &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 366 | |
| arostm | 0:4af3ca173992 | 367 | /* USART configuration */ |
| arostm | 0:4af3ca173992 | 368 | huart->Instance = COM_USART[COM]; |
| arostm | 0:4af3ca173992 | 369 | HAL_UART_Init(huart); |
| arostm | 0:4af3ca173992 | 370 | } |
| arostm | 0:4af3ca173992 | 371 | |
| arostm | 0:4af3ca173992 | 372 | /** |
| arostm | 0:4af3ca173992 | 373 | * @brief DeInit COM port. |
| arostm | 0:4af3ca173992 | 374 | * @param COM: COM port to be configured. |
| arostm | 0:4af3ca173992 | 375 | * This parameter can be one of the following values: |
| arostm | 0:4af3ca173992 | 376 | * @arg COM1 |
| arostm | 0:4af3ca173992 | 377 | * @param huart: Pointer to a UART_HandleTypeDef structure that contains the |
| arostm | 0:4af3ca173992 | 378 | * configuration information for the specified USART peripheral. |
| arostm | 0:4af3ca173992 | 379 | */ |
| arostm | 0:4af3ca173992 | 380 | void BSP_COM_DeInit(COM_TypeDef COM, UART_HandleTypeDef *huart) |
| arostm | 0:4af3ca173992 | 381 | { |
| arostm | 0:4af3ca173992 | 382 | /* USART configuration */ |
| arostm | 0:4af3ca173992 | 383 | huart->Instance = COM_USART[COM]; |
| arostm | 0:4af3ca173992 | 384 | HAL_UART_DeInit(huart); |
| arostm | 0:4af3ca173992 | 385 | |
| arostm | 0:4af3ca173992 | 386 | /* Enable USART clock */ |
| arostm | 0:4af3ca173992 | 387 | DISCOVERY_COMx_CLK_DISABLE(COM); |
| arostm | 0:4af3ca173992 | 388 | |
| arostm | 0:4af3ca173992 | 389 | /* DeInit GPIO pins can be done in the application |
| arostm | 0:4af3ca173992 | 390 | (by surcharging this __weak function) */ |
| arostm | 0:4af3ca173992 | 391 | |
| arostm | 0:4af3ca173992 | 392 | /* GPIO pins clock, FMC clock and DMA clock can be shut down in the application |
| arostm | 0:4af3ca173992 | 393 | by surcharging this __weak function */ |
| arostm | 0:4af3ca173992 | 394 | } |
| arostm | 0:4af3ca173992 | 395 | |
| arostm | 0:4af3ca173992 | 396 | |
| arostm | 0:4af3ca173992 | 397 | /******************************************************************************* |
| arostm | 0:4af3ca173992 | 398 | BUS OPERATIONS |
| arostm | 0:4af3ca173992 | 399 | *******************************************************************************/ |
| arostm | 0:4af3ca173992 | 400 | |
| arostm | 0:4af3ca173992 | 401 | /******************************* I2C Routines *********************************/ |
| arostm | 0:4af3ca173992 | 402 | /** |
| arostm | 0:4af3ca173992 | 403 | * @brief Initializes FMPI2C MSP. |
| arostm | 0:4af3ca173992 | 404 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 405 | */ |
| arostm | 0:4af3ca173992 | 406 | static void FMPI2Cx_MspInit(FMPI2C_HandleTypeDef *fmpi2c_handler) |
| arostm | 0:4af3ca173992 | 407 | { |
| arostm | 0:4af3ca173992 | 408 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 409 | |
| arostm | 0:4af3ca173992 | 410 | /* AUDIO FMPI2C MSP init */ |
| arostm | 0:4af3ca173992 | 411 | |
| arostm | 0:4af3ca173992 | 412 | /*** Configure the GPIOs ***/ |
| arostm | 0:4af3ca173992 | 413 | /* Enable GPIO clock */ |
| arostm | 0:4af3ca173992 | 414 | DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 415 | |
| arostm | 0:4af3ca173992 | 416 | /* Configure I2C Tx as alternate function */ |
| arostm | 0:4af3ca173992 | 417 | gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SCL_PIN; |
| arostm | 0:4af3ca173992 | 418 | gpio_init_structure.Mode = GPIO_MODE_AF_OD; |
| arostm | 0:4af3ca173992 | 419 | gpio_init_structure.Pull = GPIO_NOPULL; |
| arostm | 0:4af3ca173992 | 420 | gpio_init_structure.Speed = GPIO_SPEED_FAST; |
| arostm | 0:4af3ca173992 | 421 | gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SCL_SDA_AF; |
| arostm | 0:4af3ca173992 | 422 | HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 423 | |
| arostm | 0:4af3ca173992 | 424 | /* Configure I2C Rx as alternate function */ |
| arostm | 0:4af3ca173992 | 425 | gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SDA_PIN; |
| arostm | 0:4af3ca173992 | 426 | gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SCL_SDA_AF; |
| arostm | 0:4af3ca173992 | 427 | HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 428 | |
| arostm | 0:4af3ca173992 | 429 | /*** Configure the I2C peripheral ***/ |
| arostm | 0:4af3ca173992 | 430 | /* Enable I2C clock */ |
| arostm | 0:4af3ca173992 | 431 | DISCOVERY_AUDIO_I2Cx_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 432 | |
| arostm | 0:4af3ca173992 | 433 | /* Force the I2C peripheral clock reset */ |
| arostm | 0:4af3ca173992 | 434 | DISCOVERY_AUDIO_I2Cx_FORCE_RESET(); |
| arostm | 0:4af3ca173992 | 435 | |
| arostm | 0:4af3ca173992 | 436 | /* Release the I2C peripheral clock reset */ |
| arostm | 0:4af3ca173992 | 437 | DISCOVERY_AUDIO_I2Cx_RELEASE_RESET(); |
| arostm | 0:4af3ca173992 | 438 | |
| arostm | 0:4af3ca173992 | 439 | /* Enable and set I2Cx Interrupt to a lower priority */ |
| arostm | 0:4af3ca173992 | 440 | HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_EV_IRQn, 0x0F, 0x00); |
| arostm | 0:4af3ca173992 | 441 | HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_EV_IRQn); |
| arostm | 0:4af3ca173992 | 442 | |
| arostm | 0:4af3ca173992 | 443 | /* Enable and set I2Cx Interrupt to a lower priority */ |
| arostm | 0:4af3ca173992 | 444 | HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_ER_IRQn, 0x0F, 0x00); |
| arostm | 0:4af3ca173992 | 445 | HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_ER_IRQn); |
| arostm | 0:4af3ca173992 | 446 | } |
| arostm | 0:4af3ca173992 | 447 | |
| arostm | 0:4af3ca173992 | 448 | /** |
| arostm | 0:4af3ca173992 | 449 | * @brief Initializes FMPI2C HAL. |
| arostm | 0:4af3ca173992 | 450 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 451 | */ |
| arostm | 0:4af3ca173992 | 452 | static void FMPI2Cx_Init(FMPI2C_HandleTypeDef *fmpi2c_handler) |
| arostm | 0:4af3ca173992 | 453 | { |
| arostm | 0:4af3ca173992 | 454 | if(HAL_FMPI2C_GetState(fmpi2c_handler) == HAL_FMPI2C_STATE_RESET) |
| arostm | 0:4af3ca173992 | 455 | { |
| arostm | 0:4af3ca173992 | 456 | /* Audio FMPI2C configuration */ |
| arostm | 0:4af3ca173992 | 457 | fmpi2c_handler->Instance = DISCOVERY_AUDIO_I2Cx; |
| arostm | 0:4af3ca173992 | 458 | fmpi2c_handler->Init.Timing = DISCOVERY_I2Cx_TIMING; |
| arostm | 0:4af3ca173992 | 459 | fmpi2c_handler->Init.OwnAddress1 = 0; |
| arostm | 0:4af3ca173992 | 460 | fmpi2c_handler->Init.AddressingMode = FMPI2C_ADDRESSINGMODE_7BIT; |
| arostm | 0:4af3ca173992 | 461 | fmpi2c_handler->Init.DualAddressMode = FMPI2C_DUALADDRESS_DISABLE; |
| arostm | 0:4af3ca173992 | 462 | fmpi2c_handler->Init.OwnAddress2 = 0; |
| arostm | 0:4af3ca173992 | 463 | fmpi2c_handler->Init.OwnAddress2Masks = FMPI2C_OA2_NOMASK; |
| arostm | 0:4af3ca173992 | 464 | fmpi2c_handler->Init.GeneralCallMode = FMPI2C_GENERALCALL_DISABLE; |
| arostm | 0:4af3ca173992 | 465 | fmpi2c_handler->Init.NoStretchMode = FMPI2C_NOSTRETCH_DISABLE; |
| arostm | 0:4af3ca173992 | 466 | /* Init the FMPI2C */ |
| arostm | 0:4af3ca173992 | 467 | FMPI2Cx_MspInit(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 468 | HAL_FMPI2C_Init(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 469 | } |
| arostm | 0:4af3ca173992 | 470 | } |
| arostm | 0:4af3ca173992 | 471 | |
| arostm | 0:4af3ca173992 | 472 | /** |
| arostm | 0:4af3ca173992 | 473 | * @brief Reads multiple data. |
| arostm | 0:4af3ca173992 | 474 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 475 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 476 | * @param Reg: Reg address |
| arostm | 0:4af3ca173992 | 477 | * @param MemAddress: Memory address |
| arostm | 0:4af3ca173992 | 478 | * @param Buffer: Pointer to data buffer |
| arostm | 0:4af3ca173992 | 479 | * @param Length: Length of the data |
| arostm | 0:4af3ca173992 | 480 | * @retval Number of read data |
| arostm | 0:4af3ca173992 | 481 | */ |
| arostm | 0:4af3ca173992 | 482 | static HAL_StatusTypeDef FMPI2Cx_ReadMultiple(FMPI2C_HandleTypeDef *fmpi2c_handler, |
| arostm | 0:4af3ca173992 | 483 | uint8_t Addr, |
| arostm | 0:4af3ca173992 | 484 | uint16_t Reg, |
| arostm | 0:4af3ca173992 | 485 | uint16_t MemAddress, |
| arostm | 0:4af3ca173992 | 486 | uint8_t *Buffer, |
| arostm | 0:4af3ca173992 | 487 | uint16_t Length) |
| arostm | 0:4af3ca173992 | 488 | { |
| arostm | 0:4af3ca173992 | 489 | HAL_StatusTypeDef status = HAL_OK; |
| arostm | 0:4af3ca173992 | 490 | |
| arostm | 0:4af3ca173992 | 491 | status = HAL_FMPI2C_Mem_Read(fmpi2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000); |
| arostm | 0:4af3ca173992 | 492 | |
| arostm | 0:4af3ca173992 | 493 | /* Check the communication status */ |
| arostm | 0:4af3ca173992 | 494 | if(status != HAL_OK) |
| arostm | 0:4af3ca173992 | 495 | { |
| arostm | 0:4af3ca173992 | 496 | /* FMPI2C error occurred */ |
| arostm | 0:4af3ca173992 | 497 | FMPI2Cx_Error(fmpi2c_handler, Addr); |
| arostm | 0:4af3ca173992 | 498 | } |
| arostm | 0:4af3ca173992 | 499 | return status; |
| arostm | 0:4af3ca173992 | 500 | } |
| arostm | 0:4af3ca173992 | 501 | |
| arostm | 0:4af3ca173992 | 502 | /** |
| arostm | 0:4af3ca173992 | 503 | * @brief Writes a value in a register of the device through BUS in using DMA mode. |
| arostm | 0:4af3ca173992 | 504 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 505 | * @param Addr: Device address on BUS Bus. |
| arostm | 0:4af3ca173992 | 506 | * @param Reg: The target register address to write |
| arostm | 0:4af3ca173992 | 507 | * @param MemAddress: Memory address |
| arostm | 0:4af3ca173992 | 508 | * @param Buffer: The target register value to be written |
| arostm | 0:4af3ca173992 | 509 | * @param Length: buffer size to be written |
| arostm | 0:4af3ca173992 | 510 | * @retval HAL status |
| arostm | 0:4af3ca173992 | 511 | */ |
| arostm | 0:4af3ca173992 | 512 | static HAL_StatusTypeDef FMPI2Cx_WriteMultiple(FMPI2C_HandleTypeDef *fmpi2c_handler, |
| arostm | 0:4af3ca173992 | 513 | uint8_t Addr, |
| arostm | 0:4af3ca173992 | 514 | uint16_t Reg, |
| arostm | 0:4af3ca173992 | 515 | uint16_t MemAddress, |
| arostm | 0:4af3ca173992 | 516 | uint8_t *Buffer, |
| arostm | 0:4af3ca173992 | 517 | uint16_t Length) |
| arostm | 0:4af3ca173992 | 518 | { |
| arostm | 0:4af3ca173992 | 519 | HAL_StatusTypeDef status = HAL_OK; |
| arostm | 0:4af3ca173992 | 520 | |
| arostm | 0:4af3ca173992 | 521 | status = HAL_FMPI2C_Mem_Write(fmpi2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000); |
| arostm | 0:4af3ca173992 | 522 | |
| arostm | 0:4af3ca173992 | 523 | /* Check the communication status */ |
| arostm | 0:4af3ca173992 | 524 | if(status != HAL_OK) |
| arostm | 0:4af3ca173992 | 525 | { |
| arostm | 0:4af3ca173992 | 526 | /* Re-Initialize the FMPI2C Bus */ |
| arostm | 0:4af3ca173992 | 527 | FMPI2Cx_Error(fmpi2c_handler, Addr); |
| arostm | 0:4af3ca173992 | 528 | } |
| arostm | 0:4af3ca173992 | 529 | return status; |
| arostm | 0:4af3ca173992 | 530 | } |
| arostm | 0:4af3ca173992 | 531 | |
| arostm | 0:4af3ca173992 | 532 | /** |
| arostm | 0:4af3ca173992 | 533 | * @brief Manages error callback by re-initializing I2C. |
| arostm | 0:4af3ca173992 | 534 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 535 | * @param Addr: I2C Address |
| arostm | 0:4af3ca173992 | 536 | * @retval None |
| arostm | 0:4af3ca173992 | 537 | */ |
| arostm | 0:4af3ca173992 | 538 | static void FMPI2Cx_Error(FMPI2C_HandleTypeDef *fmpi2c_handler, uint8_t Addr) |
| arostm | 0:4af3ca173992 | 539 | { |
| arostm | 0:4af3ca173992 | 540 | /* De-initialize the FMPI2C communication bus */ |
| arostm | 0:4af3ca173992 | 541 | HAL_FMPI2C_DeInit(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 542 | |
| arostm | 0:4af3ca173992 | 543 | /* Re-Initialize the FMPI2C communication bus */ |
| arostm | 0:4af3ca173992 | 544 | FMPI2Cx_Init(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 545 | } |
| arostm | 0:4af3ca173992 | 546 | |
| arostm | 0:4af3ca173992 | 547 | /** |
| arostm | 0:4af3ca173992 | 548 | * @brief Deinitializes FMPI2C interface |
| arostm | 0:4af3ca173992 | 549 | * @param fmpi2c_handler : FMPI2C handler |
| arostm | 0:4af3ca173992 | 550 | */ |
| arostm | 0:4af3ca173992 | 551 | static void FMPI2Cx_DeInit(FMPI2C_HandleTypeDef *fmpi2c_handler) |
| arostm | 0:4af3ca173992 | 552 | { |
| arostm | 0:4af3ca173992 | 553 | /* Audio and LCD I2C configuration */ |
| arostm | 0:4af3ca173992 | 554 | fmpi2c_handler->Instance = DISCOVERY_AUDIO_I2Cx; |
| arostm | 0:4af3ca173992 | 555 | /* Disable FMPI2C block */ |
| arostm | 0:4af3ca173992 | 556 | __HAL_FMPI2C_DISABLE(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 557 | |
| arostm | 0:4af3ca173992 | 558 | /* DeInit the FMPI2C */ |
| arostm | 0:4af3ca173992 | 559 | HAL_FMPI2C_DeInit(fmpi2c_handler); |
| arostm | 0:4af3ca173992 | 560 | } |
| arostm | 0:4af3ca173992 | 561 | /*************************** FMC Routines ************************************/ |
| arostm | 0:4af3ca173992 | 562 | /** |
| arostm | 0:4af3ca173992 | 563 | * @brief Initializes FMC_BANK3 MSP. |
| arostm | 0:4af3ca173992 | 564 | */ |
| arostm | 0:4af3ca173992 | 565 | static void FMC_BANK3_MspInit(void) |
| arostm | 0:4af3ca173992 | 566 | { |
| arostm | 0:4af3ca173992 | 567 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 568 | |
| arostm | 0:4af3ca173992 | 569 | /* Enable FSMC clock */ |
| arostm | 0:4af3ca173992 | 570 | __HAL_RCC_FSMC_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 571 | |
| arostm | 0:4af3ca173992 | 572 | /* Enable GPIOs clock */ |
| arostm | 0:4af3ca173992 | 573 | __HAL_RCC_GPIOD_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 574 | __HAL_RCC_GPIOE_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 575 | __HAL_RCC_GPIOF_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 576 | __HAL_RCC_GPIOG_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 577 | |
| arostm | 0:4af3ca173992 | 578 | /* Common GPIO configuration */ |
| arostm | 0:4af3ca173992 | 579 | gpio_init_structure.Mode = GPIO_MODE_AF_PP; |
| arostm | 0:4af3ca173992 | 580 | gpio_init_structure.Pull = GPIO_PULLUP; |
| arostm | 0:4af3ca173992 | 581 | gpio_init_structure.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| arostm | 0:4af3ca173992 | 582 | gpio_init_structure.Alternate = GPIO_AF12_FSMC; |
| arostm | 0:4af3ca173992 | 583 | |
| arostm | 0:4af3ca173992 | 584 | /* GPIOD configuration: GPIO_PIN_7 is FMC_NE1 , GPIO_PIN_11 ans GPIO_PIN_12 are PSRAM_A16 and PSRAM_A17 */ |
| arostm | 0:4af3ca173992 | 585 | gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_8 |\ |
| arostm | 0:4af3ca173992 | 586 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_14 | GPIO_PIN_15 | GPIO_PIN_7|\ |
| arostm | 0:4af3ca173992 | 587 | GPIO_PIN_11 | GPIO_PIN_12; |
| arostm | 0:4af3ca173992 | 588 | |
| arostm | 0:4af3ca173992 | 589 | HAL_GPIO_Init(GPIOD, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 590 | |
| arostm | 0:4af3ca173992 | 591 | /* GPIOE configuration */ |
| arostm | 0:4af3ca173992 | 592 | gpio_init_structure.Pin = GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 |\ |
| arostm | 0:4af3ca173992 | 593 | GPIO_PIN_12 |GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; |
| arostm | 0:4af3ca173992 | 594 | HAL_GPIO_Init(GPIOE, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 595 | |
| arostm | 0:4af3ca173992 | 596 | /* GPIOF configuration */ |
| arostm | 0:4af3ca173992 | 597 | gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 |\ |
| arostm | 0:4af3ca173992 | 598 | GPIO_PIN_5 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; |
| arostm | 0:4af3ca173992 | 599 | HAL_GPIO_Init(GPIOF, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 600 | |
| arostm | 0:4af3ca173992 | 601 | /* GPIOG configuration */ |
| arostm | 0:4af3ca173992 | 602 | gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 |\ |
| arostm | 0:4af3ca173992 | 603 | GPIO_PIN_5 | GPIO_PIN_10 ; |
| arostm | 0:4af3ca173992 | 604 | HAL_GPIO_Init(GPIOG, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 605 | } |
| arostm | 0:4af3ca173992 | 606 | |
| arostm | 0:4af3ca173992 | 607 | /** |
| arostm | 0:4af3ca173992 | 608 | * @brief Initializes LCD IOs. |
| arostm | 0:4af3ca173992 | 609 | */ |
| arostm | 0:4af3ca173992 | 610 | static void FMC_BANK3_Init(void) |
| arostm | 0:4af3ca173992 | 611 | { |
| arostm | 0:4af3ca173992 | 612 | SRAM_HandleTypeDef hsram; |
| arostm | 0:4af3ca173992 | 613 | FSMC_NORSRAM_TimingTypeDef sram_timing; |
| arostm | 0:4af3ca173992 | 614 | |
| arostm | 0:4af3ca173992 | 615 | /* Initialize the SRAM controller */ |
| arostm | 0:4af3ca173992 | 616 | FMC_BANK3_MspInit(); |
| arostm | 0:4af3ca173992 | 617 | |
| arostm | 0:4af3ca173992 | 618 | /*** Configure the SRAM Bank 1 ***/ |
| arostm | 0:4af3ca173992 | 619 | /* Configure IPs */ |
| arostm | 0:4af3ca173992 | 620 | hsram.Instance = FSMC_NORSRAM_DEVICE; |
| arostm | 0:4af3ca173992 | 621 | hsram.Extended = FSMC_NORSRAM_EXTENDED_DEVICE; |
| arostm | 0:4af3ca173992 | 622 | |
| arostm | 0:4af3ca173992 | 623 | /* Timing config */ |
| arostm | 0:4af3ca173992 | 624 | sram_timing.AddressSetupTime = 3; |
| arostm | 0:4af3ca173992 | 625 | sram_timing.AddressHoldTime = 1; |
| arostm | 0:4af3ca173992 | 626 | sram_timing.DataSetupTime = 4; |
| arostm | 0:4af3ca173992 | 627 | sram_timing.BusTurnAroundDuration = 1; |
| arostm | 0:4af3ca173992 | 628 | sram_timing.CLKDivision = 2; |
| arostm | 0:4af3ca173992 | 629 | sram_timing.DataLatency = 2; |
| arostm | 0:4af3ca173992 | 630 | sram_timing.AccessMode = FSMC_ACCESS_MODE_A; |
| arostm | 0:4af3ca173992 | 631 | |
| arostm | 0:4af3ca173992 | 632 | hsram.Init.NSBank = FSMC_NORSRAM_BANK3; |
| arostm | 0:4af3ca173992 | 633 | hsram.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE; |
| arostm | 0:4af3ca173992 | 634 | hsram.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM; |
| arostm | 0:4af3ca173992 | 635 | hsram.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16; |
| arostm | 0:4af3ca173992 | 636 | hsram.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE; |
| arostm | 0:4af3ca173992 | 637 | hsram.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW; |
| arostm | 0:4af3ca173992 | 638 | hsram.Init.WrapMode = FSMC_WRAP_MODE_DISABLE; |
| arostm | 0:4af3ca173992 | 639 | hsram.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS; |
| arostm | 0:4af3ca173992 | 640 | hsram.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE; |
| arostm | 0:4af3ca173992 | 641 | hsram.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE; |
| arostm | 0:4af3ca173992 | 642 | hsram.Init.ExtendedMode = FSMC_EXTENDED_MODE_ENABLE; |
| arostm | 0:4af3ca173992 | 643 | hsram.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE; |
| arostm | 0:4af3ca173992 | 644 | hsram.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE; |
| arostm | 0:4af3ca173992 | 645 | hsram.Init.WriteFifo = FSMC_WRITE_FIFO_DISABLE; |
| arostm | 0:4af3ca173992 | 646 | hsram.Init.PageSize = FSMC_PAGE_SIZE_NONE; |
| arostm | 0:4af3ca173992 | 647 | hsram.Init.ContinuousClock = FSMC_CONTINUOUS_CLOCK_SYNC_ONLY; |
| arostm | 0:4af3ca173992 | 648 | |
| arostm | 0:4af3ca173992 | 649 | HAL_SRAM_Init(&hsram, &sram_timing, &sram_timing); |
| arostm | 0:4af3ca173992 | 650 | } |
| arostm | 0:4af3ca173992 | 651 | |
| arostm | 0:4af3ca173992 | 652 | /** |
| arostm | 0:4af3ca173992 | 653 | * @brief Writes register value. |
| arostm | 0:4af3ca173992 | 654 | * @param Data: Data to be written |
| arostm | 0:4af3ca173992 | 655 | */ |
| arostm | 0:4af3ca173992 | 656 | static void FMC_BANK3_WriteData(uint16_t Data) |
| arostm | 0:4af3ca173992 | 657 | { |
| arostm | 0:4af3ca173992 | 658 | /* Write 16-bit Reg */ |
| arostm | 0:4af3ca173992 | 659 | FMC_BANK3->RAM = Data; |
| arostm | 0:4af3ca173992 | 660 | __DSB(); |
| arostm | 0:4af3ca173992 | 661 | } |
| arostm | 0:4af3ca173992 | 662 | |
| arostm | 0:4af3ca173992 | 663 | /** |
| arostm | 0:4af3ca173992 | 664 | * @brief Writes register address. |
| arostm | 0:4af3ca173992 | 665 | * @param Reg: Register to be written |
| arostm | 0:4af3ca173992 | 666 | */ |
| arostm | 0:4af3ca173992 | 667 | static void FMC_BANK3_WriteReg(uint8_t Reg) |
| arostm | 0:4af3ca173992 | 668 | { |
| arostm | 0:4af3ca173992 | 669 | /* Write 16-bit Index, then write register */ |
| arostm | 0:4af3ca173992 | 670 | FMC_BANK3->REG = Reg; |
| arostm | 0:4af3ca173992 | 671 | __DSB(); |
| arostm | 0:4af3ca173992 | 672 | } |
| arostm | 0:4af3ca173992 | 673 | |
| arostm | 0:4af3ca173992 | 674 | /** |
| arostm | 0:4af3ca173992 | 675 | * @brief Reads register value. |
| arostm | 0:4af3ca173992 | 676 | * @retval Read value |
| arostm | 0:4af3ca173992 | 677 | */ |
| arostm | 0:4af3ca173992 | 678 | static uint16_t FMC_BANK3_ReadData(void) |
| arostm | 0:4af3ca173992 | 679 | { |
| arostm | 0:4af3ca173992 | 680 | return FMC_BANK3->RAM; |
| arostm | 0:4af3ca173992 | 681 | } |
| arostm | 0:4af3ca173992 | 682 | |
| arostm | 0:4af3ca173992 | 683 | /******************************************************************************* |
| arostm | 0:4af3ca173992 | 684 | LINK OPERATIONS |
| arostm | 0:4af3ca173992 | 685 | *******************************************************************************/ |
| arostm | 0:4af3ca173992 | 686 | |
| arostm | 0:4af3ca173992 | 687 | /********************************* LINK LCD ***********************************/ |
| arostm | 0:4af3ca173992 | 688 | /** |
| arostm | 0:4af3ca173992 | 689 | * @brief Initializes LCD low level. |
| arostm | 0:4af3ca173992 | 690 | */ |
| arostm | 0:4af3ca173992 | 691 | void LCD_IO_Init(void) |
| arostm | 0:4af3ca173992 | 692 | { |
| arostm | 0:4af3ca173992 | 693 | FMC_BANK3_Init(); |
| arostm | 0:4af3ca173992 | 694 | } |
| arostm | 0:4af3ca173992 | 695 | |
| arostm | 0:4af3ca173992 | 696 | /** |
| arostm | 0:4af3ca173992 | 697 | * @brief Writes data on LCD data register. |
| arostm | 0:4af3ca173992 | 698 | * @param RegValue: Data to be written |
| arostm | 0:4af3ca173992 | 699 | */ |
| arostm | 0:4af3ca173992 | 700 | void LCD_IO_WriteData(uint16_t RegValue) |
| arostm | 0:4af3ca173992 | 701 | { |
| arostm | 0:4af3ca173992 | 702 | /* Write 16-bit Reg */ |
| arostm | 0:4af3ca173992 | 703 | FMC_BANK3_WriteData(RegValue); |
| arostm | 0:4af3ca173992 | 704 | } |
| arostm | 0:4af3ca173992 | 705 | |
| arostm | 0:4af3ca173992 | 706 | /** |
| arostm | 0:4af3ca173992 | 707 | * @brief Writes several data on LCD data register. |
| arostm | 0:4af3ca173992 | 708 | * @param pData: pointer on data to be written |
| arostm | 0:4af3ca173992 | 709 | * @param Size: data amount in 16bits short unit |
| arostm | 0:4af3ca173992 | 710 | */ |
| arostm | 0:4af3ca173992 | 711 | void LCD_IO_WriteMultipleData(uint16_t *pData, uint32_t Size) |
| arostm | 0:4af3ca173992 | 712 | { |
| arostm | 0:4af3ca173992 | 713 | uint32_t i; |
| arostm | 0:4af3ca173992 | 714 | |
| arostm | 0:4af3ca173992 | 715 | for (i = 0; i < Size; i++) |
| arostm | 0:4af3ca173992 | 716 | { |
| arostm | 0:4af3ca173992 | 717 | FMC_BANK3_WriteData(pData[i]); |
| arostm | 0:4af3ca173992 | 718 | } |
| arostm | 0:4af3ca173992 | 719 | } |
| arostm | 0:4af3ca173992 | 720 | |
| arostm | 0:4af3ca173992 | 721 | /** |
| arostm | 0:4af3ca173992 | 722 | * @brief Writes register on LCD register. |
| arostm | 0:4af3ca173992 | 723 | * @param Reg: Register to be written |
| arostm | 0:4af3ca173992 | 724 | */ |
| arostm | 0:4af3ca173992 | 725 | void LCD_IO_WriteReg(uint8_t Reg) |
| arostm | 0:4af3ca173992 | 726 | { |
| arostm | 0:4af3ca173992 | 727 | /* Write 16-bit Index, then Write Reg */ |
| arostm | 0:4af3ca173992 | 728 | FMC_BANK3_WriteReg(Reg); |
| arostm | 0:4af3ca173992 | 729 | } |
| arostm | 0:4af3ca173992 | 730 | |
| arostm | 0:4af3ca173992 | 731 | /** |
| arostm | 0:4af3ca173992 | 732 | * @brief Reads data from LCD data register. |
| arostm | 0:4af3ca173992 | 733 | * @retval Read data. |
| arostm | 0:4af3ca173992 | 734 | */ |
| arostm | 0:4af3ca173992 | 735 | uint16_t LCD_IO_ReadData(void) |
| arostm | 0:4af3ca173992 | 736 | { |
| arostm | 0:4af3ca173992 | 737 | return FMC_BANK3_ReadData(); |
| arostm | 0:4af3ca173992 | 738 | } |
| arostm | 0:4af3ca173992 | 739 | |
| arostm | 0:4af3ca173992 | 740 | /** |
| arostm | 0:4af3ca173992 | 741 | * @brief LCD delay |
| arostm | 0:4af3ca173992 | 742 | * @param Delay: Delay in ms |
| arostm | 0:4af3ca173992 | 743 | */ |
| arostm | 0:4af3ca173992 | 744 | void LCD_IO_Delay(uint32_t Delay) |
| arostm | 0:4af3ca173992 | 745 | { |
| arostm | 0:4af3ca173992 | 746 | HAL_Delay(Delay); |
| arostm | 0:4af3ca173992 | 747 | } |
| arostm | 0:4af3ca173992 | 748 | |
| arostm | 0:4af3ca173992 | 749 | /********************************* LINK AUDIO *********************************/ |
| arostm | 0:4af3ca173992 | 750 | |
| arostm | 0:4af3ca173992 | 751 | /** |
| arostm | 0:4af3ca173992 | 752 | * @brief Initializes Audio low level. |
| arostm | 0:4af3ca173992 | 753 | */ |
| arostm | 0:4af3ca173992 | 754 | void AUDIO_IO_Init(void) |
| arostm | 0:4af3ca173992 | 755 | { |
| arostm | 0:4af3ca173992 | 756 | FMPI2Cx_Init(&hI2cAudioHandler); |
| arostm | 0:4af3ca173992 | 757 | } |
| arostm | 0:4af3ca173992 | 758 | |
| arostm | 0:4af3ca173992 | 759 | /** |
| arostm | 0:4af3ca173992 | 760 | * @brief Deinitializes Audio low level. |
| arostm | 0:4af3ca173992 | 761 | */ |
| arostm | 0:4af3ca173992 | 762 | void AUDIO_IO_DeInit(void) |
| arostm | 0:4af3ca173992 | 763 | { |
| arostm | 0:4af3ca173992 | 764 | FMPI2Cx_DeInit(&hI2cAudioHandler); |
| arostm | 0:4af3ca173992 | 765 | } |
| arostm | 0:4af3ca173992 | 766 | |
| arostm | 0:4af3ca173992 | 767 | /** |
| arostm | 0:4af3ca173992 | 768 | * @brief Writes a single data. |
| arostm | 0:4af3ca173992 | 769 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 770 | * @param Reg: Reg address |
| arostm | 0:4af3ca173992 | 771 | * @param Value: Data to be written |
| arostm | 0:4af3ca173992 | 772 | */ |
| arostm | 0:4af3ca173992 | 773 | void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value) |
| arostm | 0:4af3ca173992 | 774 | { |
| arostm | 0:4af3ca173992 | 775 | uint16_t tmp = Value; |
| arostm | 0:4af3ca173992 | 776 | |
| arostm | 0:4af3ca173992 | 777 | Value = ((uint16_t)(tmp >> 8) & 0x00FF); |
| arostm | 0:4af3ca173992 | 778 | |
| arostm | 0:4af3ca173992 | 779 | Value |= ((uint16_t)(tmp << 8)& 0xFF00); |
| arostm | 0:4af3ca173992 | 780 | |
| arostm | 0:4af3ca173992 | 781 | FMPI2Cx_WriteMultiple(&hI2cAudioHandler, Addr, Reg, FMPI2C_MEMADD_SIZE_16BIT,(uint8_t*)&Value, 2); |
| arostm | 0:4af3ca173992 | 782 | } |
| arostm | 0:4af3ca173992 | 783 | |
| arostm | 0:4af3ca173992 | 784 | /** |
| arostm | 0:4af3ca173992 | 785 | * @brief Reads a single data. |
| arostm | 0:4af3ca173992 | 786 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 787 | * @param Reg: Reg address |
| arostm | 0:4af3ca173992 | 788 | * @retval Data to be read |
| arostm | 0:4af3ca173992 | 789 | */ |
| arostm | 0:4af3ca173992 | 790 | uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg) |
| arostm | 0:4af3ca173992 | 791 | { |
| arostm | 0:4af3ca173992 | 792 | uint16_t read_value = 0, tmp = 0; |
| arostm | 0:4af3ca173992 | 793 | |
| arostm | 0:4af3ca173992 | 794 | FMPI2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, FMPI2C_MEMADD_SIZE_16BIT, (uint8_t*)&read_value, 2); |
| arostm | 0:4af3ca173992 | 795 | |
| arostm | 0:4af3ca173992 | 796 | tmp = ((uint16_t)(read_value >> 8) & 0x00FF); |
| arostm | 0:4af3ca173992 | 797 | |
| arostm | 0:4af3ca173992 | 798 | tmp |= ((uint16_t)(read_value << 8)& 0xFF00); |
| arostm | 0:4af3ca173992 | 799 | |
| arostm | 0:4af3ca173992 | 800 | read_value = tmp; |
| arostm | 0:4af3ca173992 | 801 | |
| arostm | 0:4af3ca173992 | 802 | return read_value; |
| arostm | 0:4af3ca173992 | 803 | } |
| arostm | 0:4af3ca173992 | 804 | |
| arostm | 0:4af3ca173992 | 805 | /** |
| arostm | 0:4af3ca173992 | 806 | * @brief Reads multiple data with I2C communication |
| arostm | 0:4af3ca173992 | 807 | * channel from TouchScreen. |
| arostm | 0:4af3ca173992 | 808 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 809 | * @param Reg: Register address |
| arostm | 0:4af3ca173992 | 810 | * @param Buffer: Pointer to data buffer |
| arostm | 0:4af3ca173992 | 811 | * @param Length: Length of the data |
| arostm | 0:4af3ca173992 | 812 | * @retval Number of read data |
| arostm | 0:4af3ca173992 | 813 | */ |
| arostm | 0:4af3ca173992 | 814 | uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length) |
| arostm | 0:4af3ca173992 | 815 | { |
| arostm | 0:4af3ca173992 | 816 | return FMPI2Cx_ReadMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, Buffer, Length); |
| arostm | 0:4af3ca173992 | 817 | } |
| arostm | 0:4af3ca173992 | 818 | |
| arostm | 0:4af3ca173992 | 819 | /** |
| arostm | 0:4af3ca173992 | 820 | * @brief Writes multiple data with I2C communication |
| arostm | 0:4af3ca173992 | 821 | * channel from MCU to TouchScreen. |
| arostm | 0:4af3ca173992 | 822 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 823 | * @param Reg: Register address |
| arostm | 0:4af3ca173992 | 824 | * @param Buffer: Pointer to data buffer |
| arostm | 0:4af3ca173992 | 825 | * @param Length: Length of the data |
| arostm | 0:4af3ca173992 | 826 | */ |
| arostm | 0:4af3ca173992 | 827 | void TS_IO_WriteMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length) |
| arostm | 0:4af3ca173992 | 828 | { |
| arostm | 0:4af3ca173992 | 829 | FMPI2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, Buffer, Length); |
| arostm | 0:4af3ca173992 | 830 | } |
| arostm | 0:4af3ca173992 | 831 | |
| arostm | 0:4af3ca173992 | 832 | /** |
| arostm | 0:4af3ca173992 | 833 | * @brief AUDIO Codec delay |
| arostm | 0:4af3ca173992 | 834 | * @param Delay: Delay in ms |
| arostm | 0:4af3ca173992 | 835 | */ |
| arostm | 0:4af3ca173992 | 836 | void AUDIO_IO_Delay(uint32_t Delay) |
| arostm | 0:4af3ca173992 | 837 | { |
| arostm | 0:4af3ca173992 | 838 | HAL_Delay(Delay); |
| arostm | 0:4af3ca173992 | 839 | } |
| arostm | 0:4af3ca173992 | 840 | |
| arostm | 0:4af3ca173992 | 841 | /******************************** LINK TS (TouchScreen) *****************************/ |
| arostm | 0:4af3ca173992 | 842 | |
| arostm | 0:4af3ca173992 | 843 | /** |
| arostm | 0:4af3ca173992 | 844 | * @brief Initializes TS low level. |
| arostm | 0:4af3ca173992 | 845 | */ |
| arostm | 0:4af3ca173992 | 846 | void TS_IO_Init(void) |
| arostm | 0:4af3ca173992 | 847 | { |
| arostm | 0:4af3ca173992 | 848 | GPIO_InitTypeDef gpio_init_structure; |
| arostm | 0:4af3ca173992 | 849 | |
| arostm | 0:4af3ca173992 | 850 | TS_RESET_GPIO_CLK_ENABLE(); |
| arostm | 0:4af3ca173992 | 851 | |
| arostm | 0:4af3ca173992 | 852 | /* Configure Button pin as input */ |
| arostm | 0:4af3ca173992 | 853 | gpio_init_structure.Pin = TS_RESET_PIN; |
| arostm | 0:4af3ca173992 | 854 | gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP; |
| arostm | 0:4af3ca173992 | 855 | gpio_init_structure.Pull = GPIO_NOPULL; |
| arostm | 0:4af3ca173992 | 856 | gpio_init_structure.Speed = GPIO_SPEED_FREQ_LOW; |
| arostm | 0:4af3ca173992 | 857 | HAL_GPIO_Init(TS_RESET_GPIO_PORT, &gpio_init_structure); |
| arostm | 0:4af3ca173992 | 858 | |
| arostm | 0:4af3ca173992 | 859 | FMPI2Cx_Init(&hI2cAudioHandler); |
| arostm | 0:4af3ca173992 | 860 | } |
| arostm | 0:4af3ca173992 | 861 | |
| arostm | 0:4af3ca173992 | 862 | /** |
| arostm | 0:4af3ca173992 | 863 | * @brief Deinitializes TS low level. |
| arostm | 0:4af3ca173992 | 864 | */ |
| arostm | 0:4af3ca173992 | 865 | void TS_IO_DeInit(void) |
| arostm | 0:4af3ca173992 | 866 | { |
| arostm | 0:4af3ca173992 | 867 | FMPI2Cx_DeInit(&hI2cAudioHandler); |
| arostm | 0:4af3ca173992 | 868 | } |
| arostm | 0:4af3ca173992 | 869 | |
| arostm | 0:4af3ca173992 | 870 | /** |
| arostm | 0:4af3ca173992 | 871 | * @brief Reads a single data. |
| arostm | 0:4af3ca173992 | 872 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 873 | * @param Reg: Register address |
| arostm | 0:4af3ca173992 | 874 | * @retval Data to be read |
| arostm | 0:4af3ca173992 | 875 | */ |
| arostm | 0:4af3ca173992 | 876 | uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg) |
| arostm | 0:4af3ca173992 | 877 | { |
| arostm | 0:4af3ca173992 | 878 | uint8_t read_value = 0; |
| arostm | 0:4af3ca173992 | 879 | |
| arostm | 0:4af3ca173992 | 880 | FMPI2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&read_value, 1); |
| arostm | 0:4af3ca173992 | 881 | |
| arostm | 0:4af3ca173992 | 882 | return read_value; |
| arostm | 0:4af3ca173992 | 883 | } |
| arostm | 0:4af3ca173992 | 884 | |
| arostm | 0:4af3ca173992 | 885 | /** |
| arostm | 0:4af3ca173992 | 886 | * @brief Writes a single data. |
| arostm | 0:4af3ca173992 | 887 | * @param Addr: I2C address |
| arostm | 0:4af3ca173992 | 888 | * @param Reg: Reg address |
| arostm | 0:4af3ca173992 | 889 | * @param Value: Data to be written |
| arostm | 0:4af3ca173992 | 890 | */ |
| arostm | 0:4af3ca173992 | 891 | void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value) |
| arostm | 0:4af3ca173992 | 892 | { |
| arostm | 0:4af3ca173992 | 893 | FMPI2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT,(uint8_t*)&Value, 1); |
| arostm | 0:4af3ca173992 | 894 | } |
| arostm | 0:4af3ca173992 | 895 | |
| arostm | 0:4af3ca173992 | 896 | /** |
| arostm | 0:4af3ca173992 | 897 | * @brief Delay function used in TouchScreen low level driver. |
| arostm | 0:4af3ca173992 | 898 | * @param Delay: Delay in ms |
| arostm | 0:4af3ca173992 | 899 | */ |
| arostm | 0:4af3ca173992 | 900 | void TS_IO_Delay(uint32_t Delay) |
| arostm | 0:4af3ca173992 | 901 | { |
| arostm | 0:4af3ca173992 | 902 | HAL_Delay(Delay); |
| arostm | 0:4af3ca173992 | 903 | } |
| arostm | 0:4af3ca173992 | 904 | |
| arostm | 0:4af3ca173992 | 905 | /** |
| arostm | 0:4af3ca173992 | 906 | * @} |
| arostm | 0:4af3ca173992 | 907 | */ |
| arostm | 0:4af3ca173992 | 908 | |
| arostm | 0:4af3ca173992 | 909 | /** |
| arostm | 0:4af3ca173992 | 910 | * @} |
| arostm | 0:4af3ca173992 | 911 | */ |
| arostm | 0:4af3ca173992 | 912 | |
| arostm | 0:4af3ca173992 | 913 | /** |
| arostm | 0:4af3ca173992 | 914 | * @} |
| arostm | 0:4af3ca173992 | 915 | */ |
| arostm | 0:4af3ca173992 | 916 | |
| arostm | 0:4af3ca173992 | 917 | /** |
| arostm | 0:4af3ca173992 | 918 | * @} |
| arostm | 0:4af3ca173992 | 919 | */ |
| arostm | 0:4af3ca173992 | 920 | |
| arostm | 0:4af3ca173992 | 921 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |