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| Rev | Author | Line No. | Line |
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| 56 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32l1xx_ll_usb.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief Header file of USB Low Layer HAL module. |
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| 6 | ****************************************************************************** |
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| 7 | * @attention |
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| 8 | * |
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| 9 | * <h2><center>© Copyright (c) 2016 STMicroelectronics. |
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| 10 | * All rights reserved.</center></h2> |
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| 11 | * |
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| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 13 | * the "License"; You may not use this file except in compliance with the |
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| 14 | * License. You may obtain a copy of the License at: |
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| 15 | * opensource.org/licenses/BSD-3-Clause |
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| 16 | * |
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| 17 | ****************************************************************************** |
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| 18 | */ |
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| 19 | |||
| 20 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 21 | #ifndef STM32L1xx_LL_USB_H |
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| 22 | #define STM32L1xx_LL_USB_H |
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| 23 | |||
| 24 | #ifdef __cplusplus |
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| 25 | extern "C" { |
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| 26 | #endif |
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| 27 | |||
| 28 | /* Includes ------------------------------------------------------------------*/ |
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| 29 | #include "stm32l1xx_hal_def.h" |
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| 30 | |||
| 31 | #if defined (USB) |
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| 32 | /** @addtogroup STM32L1xx_HAL_Driver |
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| 33 | * @{ |
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| 34 | */ |
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| 35 | |||
| 36 | /** @addtogroup USB_LL |
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| 37 | * @{ |
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| 38 | */ |
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| 39 | |||
| 40 | /* Exported types ------------------------------------------------------------*/ |
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| 41 | |||
| 42 | /** |
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| 43 | * @brief USB Mode definition |
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| 44 | */ |
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| 45 | |||
| 46 | |||
| 47 | |||
| 48 | typedef enum |
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| 49 | { |
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| 50 | USB_DEVICE_MODE = 0 |
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| 51 | } USB_ModeTypeDef; |
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| 52 | |||
| 53 | /** |
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| 54 | * @brief USB Initialization Structure definition |
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| 55 | */ |
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| 56 | typedef struct |
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| 57 | { |
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| 58 | uint32_t dev_endpoints; /*!< Device Endpoints number. |
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| 59 | This parameter depends on the used USB core. |
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| 60 | This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ |
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| 61 | |||
| 62 | uint32_t speed; /*!< USB Core speed. |
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| 61 | mjames | 63 | This parameter can be any value of @ref PCD_Speed/HCD_Speed |
| 64 | (HCD_SPEED_xxx, HCD_SPEED_xxx) */ |
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| 56 | mjames | 65 | |
| 66 | uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */ |
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| 67 | |||
| 68 | uint32_t phy_itface; /*!< Select the used PHY interface. |
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| 61 | mjames | 69 | This parameter can be any value of @ref PCD_PHY_Module/HCD_PHY_Module */ |
| 56 | mjames | 70 | |
| 71 | uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */ |
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| 72 | |||
| 73 | uint32_t low_power_enable; /*!< Enable or disable Low Power mode */ |
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| 74 | |||
| 75 | uint32_t lpm_enable; /*!< Enable or disable Battery charging. */ |
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| 76 | |||
| 77 | uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. */ |
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| 78 | } USB_CfgTypeDef; |
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| 79 | |||
| 80 | typedef struct |
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| 81 | { |
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| 82 | uint8_t num; /*!< Endpoint number |
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| 83 | This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ |
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| 84 | |||
| 85 | uint8_t is_in; /*!< Endpoint direction |
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| 86 | This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ |
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| 87 | |||
| 88 | uint8_t is_stall; /*!< Endpoint stall condition |
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| 89 | This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ |
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| 90 | |||
| 91 | uint8_t type; /*!< Endpoint type |
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| 92 | This parameter can be any value of @ref USB_EP_Type */ |
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| 93 | |||
| 94 | uint8_t data_pid_start; /*!< Initial data PID |
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| 95 | This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ |
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| 96 | |||
| 97 | uint16_t pmaadress; /*!< PMA Address |
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| 98 | This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ |
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| 99 | |||
| 100 | uint16_t pmaaddr0; /*!< PMA Address0 |
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| 101 | This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ |
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| 102 | |||
| 103 | uint16_t pmaaddr1; /*!< PMA Address1 |
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| 104 | This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ |
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| 105 | |||
| 106 | uint8_t doublebuffer; /*!< Double buffer enable |
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| 107 | This parameter can be 0 or 1 */ |
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| 108 | |||
| 109 | uint16_t tx_fifo_num; /*!< This parameter is not required by USB Device FS peripheral, it is used |
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| 110 | only by USB OTG FS peripheral |
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| 111 | This parameter is added to ensure compatibility across USB peripherals */ |
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| 112 | |||
| 113 | uint32_t maxpacket; /*!< Endpoint Max packet size |
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| 114 | This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ |
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| 115 | |||
| 116 | uint8_t *xfer_buff; /*!< Pointer to transfer buffer */ |
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| 117 | |||
| 118 | uint32_t xfer_len; /*!< Current transfer length */ |
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| 119 | |||
| 120 | uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */ |
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| 121 | |||
| 122 | uint32_t xfer_len_db; /*!< double buffer transfer length used with bulk double buffer in */ |
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| 123 | |||
| 124 | uint8_t xfer_fill_db; /*!< double buffer Need to Fill new buffer used with bulk_in */ |
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| 125 | |||
| 126 | } USB_EPTypeDef; |
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| 127 | |||
| 128 | |||
| 129 | /* Exported constants --------------------------------------------------------*/ |
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| 130 | |||
| 131 | /** @defgroup PCD_Exported_Constants PCD Exported Constants |
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| 132 | * @{ |
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| 133 | */ |
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| 134 | |||
| 135 | |||
| 136 | /** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS |
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| 137 | * @{ |
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| 138 | */ |
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| 61 | mjames | 139 | #define EP_MPS_64 0U |
| 140 | #define EP_MPS_32 1U |
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| 141 | #define EP_MPS_16 2U |
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| 142 | #define EP_MPS_8 3U |
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| 56 | mjames | 143 | /** |
| 144 | * @} |
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| 145 | */ |
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| 146 | |||
| 147 | /** @defgroup USB_LL_EP_Type USB Low Layer EP Type |
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| 148 | * @{ |
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| 149 | */ |
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| 150 | #define EP_TYPE_CTRL 0U |
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| 151 | #define EP_TYPE_ISOC 1U |
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| 152 | #define EP_TYPE_BULK 2U |
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| 153 | #define EP_TYPE_INTR 3U |
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| 154 | #define EP_TYPE_MSK 3U |
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| 155 | /** |
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| 156 | * @} |
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| 157 | */ |
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| 158 | |||
| 159 | /** @defgroup USB_LL Device Speed |
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| 160 | * @{ |
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| 161 | */ |
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| 162 | #define USBD_FS_SPEED 2U |
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| 163 | /** |
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| 164 | * @} |
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| 165 | */ |
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| 166 | |||
| 61 | mjames | 167 | #define BTABLE_ADDRESS 0x000U |
| 56 | mjames | 168 | #define PMA_ACCESS 2U |
| 169 | |||
| 61 | mjames | 170 | #define EP_ADDR_MSK 0x7U |
| 56 | mjames | 171 | /** |
| 172 | * @} |
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| 173 | */ |
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| 174 | |||
| 175 | /* Exported macro ------------------------------------------------------------*/ |
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| 176 | /** |
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| 177 | * @} |
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| 178 | */ |
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| 179 | |||
| 180 | /* Exported functions --------------------------------------------------------*/ |
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| 181 | /** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions |
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| 182 | * @{ |
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| 183 | */ |
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| 184 | |||
| 185 | |||
| 186 | HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg); |
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| 187 | HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg); |
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| 188 | HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx); |
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| 189 | HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx); |
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| 190 | HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode); |
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| 61 | mjames | 191 | |
| 192 | #if defined (HAL_PCD_MODULE_ENABLED) |
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| 56 | mjames | 193 | HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep); |
| 194 | HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep); |
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| 195 | HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep); |
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| 196 | HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep); |
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| 197 | HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep); |
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| 61 | mjames | 198 | #endif |
| 199 | |||
| 56 | mjames | 200 | HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address); |
| 201 | HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx); |
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| 202 | HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx); |
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| 203 | HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx); |
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| 204 | uint32_t USB_ReadInterrupts(USB_TypeDef *USBx); |
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| 205 | HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx); |
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| 206 | HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx); |
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| 207 | |||
| 61 | mjames | 208 | void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, |
| 209 | uint16_t wPMABufAddr, uint16_t wNBytes); |
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| 210 | |||
| 211 | void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, |
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| 212 | uint16_t wPMABufAddr, uint16_t wNBytes); |
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| 213 | |||
| 56 | mjames | 214 | /** |
| 215 | * @} |
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| 216 | */ |
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| 217 | |||
| 218 | /** |
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| 219 | * @} |
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| 220 | */ |
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| 221 | |||
| 222 | /** |
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| 223 | * @} |
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| 224 | */ |
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| 225 | |||
| 226 | /** |
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| 227 | * @} |
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| 228 | */ |
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| 229 | #endif /* defined (USB) */ |
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| 230 | |||
| 231 | #ifdef __cplusplus |
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| 232 | } |
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| 233 | #endif |
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| 234 | |||
| 235 | |||
| 236 | #endif /* STM32L1xx_LL_USB_H */ |
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| 237 | |||
| 238 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |