fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_pcd_ex.c@129:2e517c56bcfb, 2016-05-16 (annotated)
- Committer:
- nameless129
- Date:
- Mon May 16 16:50:30 2016 +0000
- Revision:
- 129:2e517c56bcfb
- Parent:
- 113:b3775bf36a83
PWM Fix:Duty 0%??H???????????????
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 stm32l0xx_hal_pcd_ex.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
mbed_official | 113:b3775bf36a83 | 5 | * @version V1.5.0 |
mbed_official | 113:b3775bf36a83 | 6 | * @date 8-January-2016 |
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 | * + Configururation of the PMA for EP |
bogdanm | 0:9b334a45a8ff | 11 | * |
bogdanm | 0:9b334a45a8ff | 12 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 13 | * @attention |
bogdanm | 0:9b334a45a8ff | 14 | * |
mbed_official | 113:b3775bf36a83 | 15 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 16 | * |
bogdanm | 0:9b334a45a8ff | 17 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 18 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 19 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 20 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 22 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 23 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 24 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 25 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 26 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 27 | * |
bogdanm | 0:9b334a45a8ff | 28 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 29 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 31 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 34 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 35 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 36 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 37 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 38 | * |
bogdanm | 0:9b334a45a8ff | 39 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 40 | */ |
bogdanm | 0:9b334a45a8ff | 41 | |
mbed_official | 113:b3775bf36a83 | 42 | #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) |
bogdanm | 0:9b334a45a8ff | 43 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 44 | #include "stm32l0xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 45 | #ifdef HAL_PCD_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 46 | /** @addtogroup STM32L0xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 47 | * @{ |
bogdanm | 0:9b334a45a8ff | 48 | */ |
bogdanm | 0:9b334a45a8ff | 49 | |
mbed_official | 113:b3775bf36a83 | 50 | /** @addtogroup PCDEx |
bogdanm | 0:9b334a45a8ff | 51 | * @brief PCDEx HAL module driver |
bogdanm | 0:9b334a45a8ff | 52 | * @{ |
bogdanm | 0:9b334a45a8ff | 53 | */ |
bogdanm | 0:9b334a45a8ff | 54 | |
bogdanm | 0:9b334a45a8ff | 55 | |
bogdanm | 0:9b334a45a8ff | 56 | |
bogdanm | 0:9b334a45a8ff | 57 | /* Private typedef -----------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 58 | /* Private define ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 59 | /* Private macro -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 60 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 61 | /* Private function prototypes -----------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 62 | /* Private functions ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 63 | |
bogdanm | 0:9b334a45a8ff | 64 | |
mbed_official | 113:b3775bf36a83 | 65 | /** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions |
bogdanm | 0:9b334a45a8ff | 66 | * @{ |
bogdanm | 0:9b334a45a8ff | 67 | */ |
bogdanm | 0:9b334a45a8ff | 68 | |
mbed_official | 113:b3775bf36a83 | 69 | /** @addtogroup PCDEx__Exported_Functions_Group1 |
bogdanm | 0:9b334a45a8ff | 70 | * @brief Initialization and Configuration functions |
bogdanm | 0:9b334a45a8ff | 71 | * |
bogdanm | 0:9b334a45a8ff | 72 | @verbatim |
bogdanm | 0:9b334a45a8ff | 73 | =============================================================================== |
bogdanm | 0:9b334a45a8ff | 74 | ##### Peripheral extended features functions ##### |
bogdanm | 0:9b334a45a8ff | 75 | =============================================================================== |
bogdanm | 0:9b334a45a8ff | 76 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 77 | * @{ |
bogdanm | 0:9b334a45a8ff | 78 | */ |
bogdanm | 0:9b334a45a8ff | 79 | |
bogdanm | 0:9b334a45a8ff | 80 | /** |
bogdanm | 0:9b334a45a8ff | 81 | * @brief Configure PMA for EP |
mbed_official | 113:b3775bf36a83 | 82 | * @param hpcd : Device instance |
bogdanm | 0:9b334a45a8ff | 83 | * @param ep_addr: endpoint address |
mbed_official | 113:b3775bf36a83 | 84 | * @param ep_kind: endpoint Kind |
bogdanm | 0:9b334a45a8ff | 85 | * USB_SNG_BUF: Single Buffer used |
bogdanm | 0:9b334a45a8ff | 86 | * USB_DBL_BUF: Double Buffer used |
bogdanm | 0:9b334a45a8ff | 87 | * @param pmaadress: EP address in The PMA: In case of single buffer endpoint |
bogdanm | 0:9b334a45a8ff | 88 | * this parameter is 16-bit value providing the address |
bogdanm | 0:9b334a45a8ff | 89 | * in PMA allocated to endpoint. |
bogdanm | 0:9b334a45a8ff | 90 | * In case of double buffer endpoint this parameter |
bogdanm | 0:9b334a45a8ff | 91 | * is a 32-bit value providing the endpoint buffer 0 address |
bogdanm | 0:9b334a45a8ff | 92 | * in the LSB part of 32-bit value and endpoint buffer 1 address |
bogdanm | 0:9b334a45a8ff | 93 | * in the MSB part of 32-bit value. |
bogdanm | 0:9b334a45a8ff | 94 | * @retval : status |
bogdanm | 0:9b334a45a8ff | 95 | */ |
bogdanm | 0:9b334a45a8ff | 96 | |
mbed_official | 113:b3775bf36a83 | 97 | |
bogdanm | 0:9b334a45a8ff | 98 | HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, |
bogdanm | 0:9b334a45a8ff | 99 | uint16_t ep_addr, |
bogdanm | 0:9b334a45a8ff | 100 | uint16_t ep_kind, |
bogdanm | 0:9b334a45a8ff | 101 | uint32_t pmaadress) |
bogdanm | 0:9b334a45a8ff | 102 | |
bogdanm | 0:9b334a45a8ff | 103 | { |
bogdanm | 0:9b334a45a8ff | 104 | PCD_EPTypeDef *ep; |
bogdanm | 0:9b334a45a8ff | 105 | |
bogdanm | 0:9b334a45a8ff | 106 | /* initialize ep structure*/ |
bogdanm | 0:9b334a45a8ff | 107 | if ((0x80 & ep_addr) == 0x80) |
bogdanm | 0:9b334a45a8ff | 108 | { |
bogdanm | 0:9b334a45a8ff | 109 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
bogdanm | 0:9b334a45a8ff | 110 | } |
bogdanm | 0:9b334a45a8ff | 111 | else |
bogdanm | 0:9b334a45a8ff | 112 | { |
bogdanm | 0:9b334a45a8ff | 113 | ep = &hpcd->OUT_ep[ep_addr]; |
bogdanm | 0:9b334a45a8ff | 114 | } |
bogdanm | 0:9b334a45a8ff | 115 | |
bogdanm | 0:9b334a45a8ff | 116 | /* Here we check if the endpoint is single or double Buffer*/ |
bogdanm | 0:9b334a45a8ff | 117 | if (ep_kind == PCD_SNG_BUF) |
bogdanm | 0:9b334a45a8ff | 118 | { |
bogdanm | 0:9b334a45a8ff | 119 | /*Single Buffer*/ |
bogdanm | 0:9b334a45a8ff | 120 | ep->doublebuffer = 0; |
bogdanm | 0:9b334a45a8ff | 121 | /*Configure te PMA*/ |
bogdanm | 0:9b334a45a8ff | 122 | ep->pmaadress = (uint16_t)pmaadress; |
bogdanm | 0:9b334a45a8ff | 123 | } |
bogdanm | 0:9b334a45a8ff | 124 | else /*USB_DBL_BUF*/ |
bogdanm | 0:9b334a45a8ff | 125 | { |
bogdanm | 0:9b334a45a8ff | 126 | /*Double Buffer Endpoint*/ |
bogdanm | 0:9b334a45a8ff | 127 | ep->doublebuffer = 1; |
bogdanm | 0:9b334a45a8ff | 128 | /*Configure the PMA*/ |
bogdanm | 0:9b334a45a8ff | 129 | ep->pmaaddr0 = pmaadress & 0xFFFF; |
bogdanm | 0:9b334a45a8ff | 130 | ep->pmaaddr1 = (pmaadress & 0xFFFF0000) >> 16; |
bogdanm | 0:9b334a45a8ff | 131 | } |
bogdanm | 0:9b334a45a8ff | 132 | |
bogdanm | 0:9b334a45a8ff | 133 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 134 | } |
bogdanm | 0:9b334a45a8ff | 135 | /** |
bogdanm | 0:9b334a45a8ff | 136 | * @} |
bogdanm | 0:9b334a45a8ff | 137 | */ |
bogdanm | 0:9b334a45a8ff | 138 | |
bogdanm | 0:9b334a45a8ff | 139 | |
bogdanm | 0:9b334a45a8ff | 140 | /** |
bogdanm | 0:9b334a45a8ff | 141 | * @} |
bogdanm | 0:9b334a45a8ff | 142 | */ |
bogdanm | 0:9b334a45a8ff | 143 | |
bogdanm | 0:9b334a45a8ff | 144 | /** |
bogdanm | 0:9b334a45a8ff | 145 | * @} |
bogdanm | 0:9b334a45a8ff | 146 | */ |
bogdanm | 0:9b334a45a8ff | 147 | |
bogdanm | 0:9b334a45a8ff | 148 | /** |
bogdanm | 0:9b334a45a8ff | 149 | * @} |
bogdanm | 0:9b334a45a8ff | 150 | */ |
bogdanm | 0:9b334a45a8ff | 151 | #endif /* HAL_PCD_MODULE_ENABLED */ |
mbed_official | 113:b3775bf36a83 | 152 | #endif /* #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) */ |
bogdanm | 0:9b334a45a8ff | 153 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |