fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_pcd_ex.c@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 124:6a4a5b7d7324
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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bogdanm | 0:9b334a45a8ff | 1 | /** |
bogdanm | 0:9b334a45a8ff | 2 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 3 | * @file stm32f1xx_hal_pcd_ex.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
bogdanm | 0:9b334a45a8ff | 5 | * @version V1.0.0 |
bogdanm | 0:9b334a45a8ff | 6 | * @date 15-December-2014 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief Extended PCD HAL module driver. |
bogdanm | 0:9b334a45a8ff | 8 | * This file provides firmware functions to manage the following |
bogdanm | 0:9b334a45a8ff | 9 | * functionalities of the USB Peripheral Controller: |
bogdanm | 0:9b334a45a8ff | 10 | * + Extended features functions: Update FIFO configuration, |
bogdanm | 0:9b334a45a8ff | 11 | * PMA configuration for EPs |
bogdanm | 0:9b334a45a8ff | 12 | * |
bogdanm | 0:9b334a45a8ff | 13 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 14 | * @attention |
bogdanm | 0:9b334a45a8ff | 15 | * |
bogdanm | 0:9b334a45a8ff | 16 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 17 | * |
bogdanm | 0:9b334a45a8ff | 18 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 19 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 20 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 21 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 22 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 23 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 24 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 25 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 26 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 27 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 28 | * |
bogdanm | 0:9b334a45a8ff | 29 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 30 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 31 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 32 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 33 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 34 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 35 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 36 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 37 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 38 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 39 | * |
bogdanm | 0:9b334a45a8ff | 40 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 41 | */ |
bogdanm | 0:9b334a45a8ff | 42 | |
bogdanm | 0:9b334a45a8ff | 43 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 44 | #include "stm32f1xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 45 | |
bogdanm | 0:9b334a45a8ff | 46 | /** @addtogroup STM32F1xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 47 | * @{ |
bogdanm | 0:9b334a45a8ff | 48 | */ |
bogdanm | 0:9b334a45a8ff | 49 | |
bogdanm | 0:9b334a45a8ff | 50 | #ifdef HAL_PCD_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 51 | |
bogdanm | 0:9b334a45a8ff | 52 | #if defined(STM32F102x6) || defined(STM32F102xB) || \ |
bogdanm | 0:9b334a45a8ff | 53 | defined(STM32F103x6) || defined(STM32F103xB) || \ |
bogdanm | 0:9b334a45a8ff | 54 | defined(STM32F103xE) || defined(STM32F103xG) || \ |
bogdanm | 0:9b334a45a8ff | 55 | defined(STM32F105xC) || defined(STM32F107xC) |
bogdanm | 0:9b334a45a8ff | 56 | |
bogdanm | 0:9b334a45a8ff | 57 | |
bogdanm | 0:9b334a45a8ff | 58 | /** @defgroup PCDEx PCDEx |
bogdanm | 0:9b334a45a8ff | 59 | * @brief PCD Extended HAL module driver |
bogdanm | 0:9b334a45a8ff | 60 | * @{ |
bogdanm | 0:9b334a45a8ff | 61 | */ |
bogdanm | 0:9b334a45a8ff | 62 | |
bogdanm | 0:9b334a45a8ff | 63 | |
bogdanm | 0:9b334a45a8ff | 64 | /* Private types -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 65 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 66 | /* Private constants ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 67 | /* Private macros ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 68 | /* Private functions ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 69 | /* Exported functions --------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 70 | /** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions |
bogdanm | 0:9b334a45a8ff | 71 | * @{ |
bogdanm | 0:9b334a45a8ff | 72 | */ |
bogdanm | 0:9b334a45a8ff | 73 | |
bogdanm | 0:9b334a45a8ff | 74 | /** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions |
bogdanm | 0:9b334a45a8ff | 75 | * @brief PCDEx control functions |
bogdanm | 0:9b334a45a8ff | 76 | * |
bogdanm | 0:9b334a45a8ff | 77 | @verbatim |
bogdanm | 0:9b334a45a8ff | 78 | =============================================================================== |
bogdanm | 0:9b334a45a8ff | 79 | ##### Extended Peripheral Control functions ##### |
bogdanm | 0:9b334a45a8ff | 80 | =============================================================================== |
bogdanm | 0:9b334a45a8ff | 81 | [..] This section provides functions allowing to: |
bogdanm | 0:9b334a45a8ff | 82 | (+) Update FIFO (USB_OTG_FS) |
bogdanm | 0:9b334a45a8ff | 83 | (+) Update PMA configuration (USB) |
bogdanm | 0:9b334a45a8ff | 84 | |
bogdanm | 0:9b334a45a8ff | 85 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 86 | * @{ |
bogdanm | 0:9b334a45a8ff | 87 | */ |
bogdanm | 0:9b334a45a8ff | 88 | |
bogdanm | 0:9b334a45a8ff | 89 | #if defined (USB_OTG_FS) |
bogdanm | 0:9b334a45a8ff | 90 | /** |
bogdanm | 0:9b334a45a8ff | 91 | * @brief Set Tx FIFO |
bogdanm | 0:9b334a45a8ff | 92 | * @param hpcd: PCD handle |
bogdanm | 0:9b334a45a8ff | 93 | * @param fifo: The number of Tx fifo |
bogdanm | 0:9b334a45a8ff | 94 | * @param size: Fifo size |
bogdanm | 0:9b334a45a8ff | 95 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 96 | */ |
bogdanm | 0:9b334a45a8ff | 97 | HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size) |
bogdanm | 0:9b334a45a8ff | 98 | { |
bogdanm | 0:9b334a45a8ff | 99 | uint8_t index = 0; |
bogdanm | 0:9b334a45a8ff | 100 | uint32_t Tx_Offset = 0; |
bogdanm | 0:9b334a45a8ff | 101 | |
bogdanm | 0:9b334a45a8ff | 102 | /* TXn min size = 16 words. (n : Transmit FIFO index) |
bogdanm | 0:9b334a45a8ff | 103 | When a TxFIFO is not used, the Configuration should be as follows: |
bogdanm | 0:9b334a45a8ff | 104 | case 1 : n > m and Txn is not used (n,m : Transmit FIFO indexes) |
bogdanm | 0:9b334a45a8ff | 105 | --> Txm can use the space allocated for Txn. |
bogdanm | 0:9b334a45a8ff | 106 | case2 : n < m and Txn is not used (n,m : Transmit FIFO indexes) |
bogdanm | 0:9b334a45a8ff | 107 | --> Txn should be configured with the minimum space of 16 words |
bogdanm | 0:9b334a45a8ff | 108 | The FIFO is used optimally when used TxFIFOs are allocated in the top |
bogdanm | 0:9b334a45a8ff | 109 | of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones. |
bogdanm | 0:9b334a45a8ff | 110 | When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */ |
bogdanm | 0:9b334a45a8ff | 111 | |
bogdanm | 0:9b334a45a8ff | 112 | Tx_Offset = hpcd->Instance->GRXFSIZ; |
bogdanm | 0:9b334a45a8ff | 113 | |
bogdanm | 0:9b334a45a8ff | 114 | if(fifo == 0) |
bogdanm | 0:9b334a45a8ff | 115 | { |
bogdanm | 0:9b334a45a8ff | 116 | hpcd->Instance->DIEPTXF0_HNPTXFSIZ = (size << 16) | Tx_Offset; |
bogdanm | 0:9b334a45a8ff | 117 | } |
bogdanm | 0:9b334a45a8ff | 118 | else |
bogdanm | 0:9b334a45a8ff | 119 | { |
bogdanm | 0:9b334a45a8ff | 120 | Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16; |
bogdanm | 0:9b334a45a8ff | 121 | for (index = 0; index < (fifo - 1); index++) |
bogdanm | 0:9b334a45a8ff | 122 | { |
bogdanm | 0:9b334a45a8ff | 123 | Tx_Offset += (hpcd->Instance->DIEPTXF[index] >> 16); |
bogdanm | 0:9b334a45a8ff | 124 | } |
bogdanm | 0:9b334a45a8ff | 125 | |
bogdanm | 0:9b334a45a8ff | 126 | /* Multiply Tx_Size by 2 to get higher performance */ |
bogdanm | 0:9b334a45a8ff | 127 | hpcd->Instance->DIEPTXF[fifo - 1] = (size << 16) | Tx_Offset; |
bogdanm | 0:9b334a45a8ff | 128 | |
bogdanm | 0:9b334a45a8ff | 129 | } |
bogdanm | 0:9b334a45a8ff | 130 | |
bogdanm | 0:9b334a45a8ff | 131 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 132 | } |
bogdanm | 0:9b334a45a8ff | 133 | |
bogdanm | 0:9b334a45a8ff | 134 | /** |
bogdanm | 0:9b334a45a8ff | 135 | * @brief Set Rx FIFO |
bogdanm | 0:9b334a45a8ff | 136 | * @param hpcd: PCD handle |
bogdanm | 0:9b334a45a8ff | 137 | * @param size: Size of Rx fifo |
bogdanm | 0:9b334a45a8ff | 138 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 139 | */ |
bogdanm | 0:9b334a45a8ff | 140 | HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size) |
bogdanm | 0:9b334a45a8ff | 141 | { |
bogdanm | 0:9b334a45a8ff | 142 | hpcd->Instance->GRXFSIZ = size; |
bogdanm | 0:9b334a45a8ff | 143 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 144 | } |
bogdanm | 0:9b334a45a8ff | 145 | #endif /* USB_OTG_FS */ |
bogdanm | 0:9b334a45a8ff | 146 | |
bogdanm | 0:9b334a45a8ff | 147 | #if defined (USB) |
bogdanm | 0:9b334a45a8ff | 148 | /** |
bogdanm | 0:9b334a45a8ff | 149 | * @brief Configure PMA for EP |
bogdanm | 0:9b334a45a8ff | 150 | * @param hpcd : Device instance |
bogdanm | 0:9b334a45a8ff | 151 | * @param ep_addr: endpoint address |
bogdanm | 0:9b334a45a8ff | 152 | * @param ep_kind: endpoint Kind |
bogdanm | 0:9b334a45a8ff | 153 | * USB_SNG_BUF: Single Buffer used |
bogdanm | 0:9b334a45a8ff | 154 | * USB_DBL_BUF: Double Buffer used |
bogdanm | 0:9b334a45a8ff | 155 | * @param pmaadress: EP address in The PMA: In case of single buffer endpoint |
bogdanm | 0:9b334a45a8ff | 156 | * this parameter is 16-bit value providing the address |
bogdanm | 0:9b334a45a8ff | 157 | * in PMA allocated to endpoint. |
bogdanm | 0:9b334a45a8ff | 158 | * In case of double buffer endpoint this parameter |
bogdanm | 0:9b334a45a8ff | 159 | * is a 32-bit value providing the endpoint buffer 0 address |
bogdanm | 0:9b334a45a8ff | 160 | * in the LSB part of 32-bit value and endpoint buffer 1 address |
bogdanm | 0:9b334a45a8ff | 161 | * in the MSB part of 32-bit value. |
bogdanm | 0:9b334a45a8ff | 162 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 163 | */ |
bogdanm | 0:9b334a45a8ff | 164 | |
bogdanm | 0:9b334a45a8ff | 165 | HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, |
bogdanm | 0:9b334a45a8ff | 166 | uint16_t ep_addr, |
bogdanm | 0:9b334a45a8ff | 167 | uint16_t ep_kind, |
bogdanm | 0:9b334a45a8ff | 168 | uint32_t pmaadress) |
bogdanm | 0:9b334a45a8ff | 169 | |
bogdanm | 0:9b334a45a8ff | 170 | { |
bogdanm | 0:9b334a45a8ff | 171 | PCD_EPTypeDef *ep = NULL; |
bogdanm | 0:9b334a45a8ff | 172 | |
bogdanm | 0:9b334a45a8ff | 173 | /* initialize ep structure*/ |
bogdanm | 0:9b334a45a8ff | 174 | if ((0x80 & ep_addr) == 0x80) |
bogdanm | 0:9b334a45a8ff | 175 | { |
bogdanm | 0:9b334a45a8ff | 176 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
bogdanm | 0:9b334a45a8ff | 177 | } |
bogdanm | 0:9b334a45a8ff | 178 | else |
bogdanm | 0:9b334a45a8ff | 179 | { |
bogdanm | 0:9b334a45a8ff | 180 | ep = &hpcd->OUT_ep[ep_addr]; |
bogdanm | 0:9b334a45a8ff | 181 | } |
bogdanm | 0:9b334a45a8ff | 182 | |
bogdanm | 0:9b334a45a8ff | 183 | /* Here we check if the endpoint is single or double Buffer*/ |
bogdanm | 0:9b334a45a8ff | 184 | if (ep_kind == PCD_SNG_BUF) |
bogdanm | 0:9b334a45a8ff | 185 | { |
bogdanm | 0:9b334a45a8ff | 186 | /*Single Buffer*/ |
bogdanm | 0:9b334a45a8ff | 187 | ep->doublebuffer = 0; |
bogdanm | 0:9b334a45a8ff | 188 | /*Configure te PMA*/ |
bogdanm | 0:9b334a45a8ff | 189 | ep->pmaadress = (uint16_t)pmaadress; |
bogdanm | 0:9b334a45a8ff | 190 | } |
bogdanm | 0:9b334a45a8ff | 191 | else /*USB_DBL_BUF*/ |
bogdanm | 0:9b334a45a8ff | 192 | { |
bogdanm | 0:9b334a45a8ff | 193 | /*Double Buffer Endpoint*/ |
bogdanm | 0:9b334a45a8ff | 194 | ep->doublebuffer = 1; |
bogdanm | 0:9b334a45a8ff | 195 | /*Configure the PMA*/ |
bogdanm | 0:9b334a45a8ff | 196 | ep->pmaaddr0 = pmaadress & 0xFFFF; |
bogdanm | 0:9b334a45a8ff | 197 | ep->pmaaddr1 = (pmaadress & 0xFFFF0000) >> 16; |
bogdanm | 0:9b334a45a8ff | 198 | } |
bogdanm | 0:9b334a45a8ff | 199 | |
bogdanm | 0:9b334a45a8ff | 200 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 201 | } |
bogdanm | 0:9b334a45a8ff | 202 | #endif /* USB */ |
bogdanm | 0:9b334a45a8ff | 203 | /** |
bogdanm | 0:9b334a45a8ff | 204 | * @} |
bogdanm | 0:9b334a45a8ff | 205 | */ |
bogdanm | 0:9b334a45a8ff | 206 | |
bogdanm | 0:9b334a45a8ff | 207 | /** @defgroup PCDEx_Exported_Functions_Group2 Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 208 | * @brief Manage device connection state |
bogdanm | 0:9b334a45a8ff | 209 | * @{ |
bogdanm | 0:9b334a45a8ff | 210 | */ |
bogdanm | 0:9b334a45a8ff | 211 | /** |
bogdanm | 0:9b334a45a8ff | 212 | * @brief Software Device Connection, |
bogdanm | 0:9b334a45a8ff | 213 | * this function is not required by USB OTG FS peripheral, it is used |
bogdanm | 0:9b334a45a8ff | 214 | * only by USB Device FS peripheral. |
bogdanm | 0:9b334a45a8ff | 215 | * @param hpcd: PCD handle |
bogdanm | 0:9b334a45a8ff | 216 | * @param state: connection state (0 : disconnected / 1: connected) |
bogdanm | 0:9b334a45a8ff | 217 | * @retval None |
bogdanm | 0:9b334a45a8ff | 218 | */ |
bogdanm | 0:9b334a45a8ff | 219 | __weak void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) |
bogdanm | 0:9b334a45a8ff | 220 | { |
bogdanm | 0:9b334a45a8ff | 221 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 222 | the HAL_PCDEx_SetConnectionState could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 223 | */ |
bogdanm | 0:9b334a45a8ff | 224 | } |
bogdanm | 0:9b334a45a8ff | 225 | /** |
bogdanm | 0:9b334a45a8ff | 226 | * @} |
bogdanm | 0:9b334a45a8ff | 227 | */ |
bogdanm | 0:9b334a45a8ff | 228 | |
bogdanm | 0:9b334a45a8ff | 229 | /** |
bogdanm | 0:9b334a45a8ff | 230 | * @} |
bogdanm | 0:9b334a45a8ff | 231 | */ |
bogdanm | 0:9b334a45a8ff | 232 | |
bogdanm | 0:9b334a45a8ff | 233 | /** |
bogdanm | 0:9b334a45a8ff | 234 | * @} |
bogdanm | 0:9b334a45a8ff | 235 | */ |
bogdanm | 0:9b334a45a8ff | 236 | |
bogdanm | 0:9b334a45a8ff | 237 | #endif /* STM32F102x6 || STM32F102xB || */ |
bogdanm | 0:9b334a45a8ff | 238 | /* STM32F103x6 || STM32F103xB || */ |
bogdanm | 0:9b334a45a8ff | 239 | /* STM32F103xE || STM32F103xG || */ |
bogdanm | 0:9b334a45a8ff | 240 | /* STM32F105xC || STM32F107xC */ |
bogdanm | 0:9b334a45a8ff | 241 | |
bogdanm | 0:9b334a45a8ff | 242 | #endif /* HAL_PCD_MODULE_ENABLED */ |
bogdanm | 0:9b334a45a8ff | 243 | |
bogdanm | 0:9b334a45a8ff | 244 | |
bogdanm | 0:9b334a45a8ff | 245 | /** |
bogdanm | 0:9b334a45a8ff | 246 | * @} |
bogdanm | 0:9b334a45a8ff | 247 | */ |
bogdanm | 0:9b334a45a8ff | 248 | |
bogdanm | 0:9b334a45a8ff | 249 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |