fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

Committer:
nameless129
Date:
Mon May 16 16:50:30 2016 +0000
Revision:
129:2e517c56bcfb
Parent:
19:112740acecfa
PWM Fix:Duty 0%??H???????????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f4xx_hal_pcd_ex.c
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
mbed_official 19:112740acecfa 5 * @version V1.4.1
mbed_official 19:112740acecfa 6 * @date 09-October-2015
bogdanm 0:9b334a45a8ff 7 * @brief 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
bogdanm 0:9b334a45a8ff 11 *
bogdanm 0:9b334a45a8ff 12 ******************************************************************************
bogdanm 0:9b334a45a8ff 13 * @attention
bogdanm 0:9b334a45a8ff 14 *
bogdanm 0:9b334a45a8ff 15 * <h2><center>&copy; COPYRIGHT(c) 2015 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
bogdanm 0:9b334a45a8ff 42 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 43 #include "stm32f4xx_hal.h"
bogdanm 0:9b334a45a8ff 44
bogdanm 0:9b334a45a8ff 45 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 0:9b334a45a8ff 46 * @{
bogdanm 0:9b334a45a8ff 47 */
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @defgroup PCDEx PCDEx
bogdanm 0:9b334a45a8ff 50 * @brief PCD Extended HAL module driver
bogdanm 0:9b334a45a8ff 51 * @{
bogdanm 0:9b334a45a8ff 52 */
bogdanm 0:9b334a45a8ff 53 #ifdef HAL_PCD_MODULE_ENABLED
mbed_official 19:112740acecfa 54 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
mbed_official 19:112740acecfa 55 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
mbed_official 19:112740acecfa 56 defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
mbed_official 19:112740acecfa 57 defined(STM32F469xx) || defined(STM32F479xx)
bogdanm 0:9b334a45a8ff 58 /* Private types -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 59 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 60 /* Private constants ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 61 /* Private macros ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 62 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 63 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 64
bogdanm 0:9b334a45a8ff 65 /** @defgroup PCDEx_Exported_Functions PCD Extended Exported Functions
bogdanm 0:9b334a45a8ff 66 * @{
bogdanm 0:9b334a45a8ff 67 */
bogdanm 0:9b334a45a8ff 68
bogdanm 0:9b334a45a8ff 69 /** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
bogdanm 0:9b334a45a8ff 70 * @brief PCDEx control functions
bogdanm 0:9b334a45a8ff 71 *
bogdanm 0:9b334a45a8ff 72 @verbatim
bogdanm 0:9b334a45a8ff 73 ===============================================================================
bogdanm 0:9b334a45a8ff 74 ##### Extended features functions #####
bogdanm 0:9b334a45a8ff 75 ===============================================================================
bogdanm 0:9b334a45a8ff 76 [..] This section provides functions allowing to:
bogdanm 0:9b334a45a8ff 77 (+) Update FIFO configuration
bogdanm 0:9b334a45a8ff 78
bogdanm 0:9b334a45a8ff 79 @endverbatim
bogdanm 0:9b334a45a8ff 80 * @{
bogdanm 0:9b334a45a8ff 81 */
bogdanm 0:9b334a45a8ff 82
bogdanm 0:9b334a45a8ff 83 /**
bogdanm 0:9b334a45a8ff 84 * @brief Set Tx FIFO
bogdanm 0:9b334a45a8ff 85 * @param hpcd: PCD handle
bogdanm 0:9b334a45a8ff 86 * @param fifo: The number of Tx fifo
bogdanm 0:9b334a45a8ff 87 * @param size: Fifo size
bogdanm 0:9b334a45a8ff 88 * @retval HAL status
bogdanm 0:9b334a45a8ff 89 */
bogdanm 0:9b334a45a8ff 90 HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size)
bogdanm 0:9b334a45a8ff 91 {
bogdanm 0:9b334a45a8ff 92 uint8_t i = 0;
bogdanm 0:9b334a45a8ff 93 uint32_t Tx_Offset = 0;
bogdanm 0:9b334a45a8ff 94
bogdanm 0:9b334a45a8ff 95 /* TXn min size = 16 words. (n : Transmit FIFO index)
bogdanm 0:9b334a45a8ff 96 When a TxFIFO is not used, the Configuration should be as follows:
bogdanm 0:9b334a45a8ff 97 case 1 : n > m and Txn is not used (n,m : Transmit FIFO indexes)
bogdanm 0:9b334a45a8ff 98 --> Txm can use the space allocated for Txn.
bogdanm 0:9b334a45a8ff 99 case2 : n < m and Txn is not used (n,m : Transmit FIFO indexes)
bogdanm 0:9b334a45a8ff 100 --> Txn should be configured with the minimum space of 16 words
bogdanm 0:9b334a45a8ff 101 The FIFO is used optimally when used TxFIFOs are allocated in the top
bogdanm 0:9b334a45a8ff 102 of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
bogdanm 0:9b334a45a8ff 103 When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */
bogdanm 0:9b334a45a8ff 104
bogdanm 0:9b334a45a8ff 105 Tx_Offset = hpcd->Instance->GRXFSIZ;
bogdanm 0:9b334a45a8ff 106
bogdanm 0:9b334a45a8ff 107 if(fifo == 0)
bogdanm 0:9b334a45a8ff 108 {
bogdanm 0:9b334a45a8ff 109 hpcd->Instance->DIEPTXF0_HNPTXFSIZ = (uint32_t)(((uint32_t)size << 16) | Tx_Offset);
bogdanm 0:9b334a45a8ff 110 }
bogdanm 0:9b334a45a8ff 111 else
bogdanm 0:9b334a45a8ff 112 {
bogdanm 0:9b334a45a8ff 113 Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16;
bogdanm 0:9b334a45a8ff 114 for (i = 0; i < (fifo - 1); i++)
bogdanm 0:9b334a45a8ff 115 {
bogdanm 0:9b334a45a8ff 116 Tx_Offset += (hpcd->Instance->DIEPTXF[i] >> 16);
bogdanm 0:9b334a45a8ff 117 }
bogdanm 0:9b334a45a8ff 118
bogdanm 0:9b334a45a8ff 119 /* Multiply Tx_Size by 2 to get higher performance */
mbed_official 19:112740acecfa 120 hpcd->Instance->DIEPTXF[fifo - 1] = (uint32_t)(((uint32_t)size << 16) | Tx_Offset);
bogdanm 0:9b334a45a8ff 121 }
bogdanm 0:9b334a45a8ff 122
bogdanm 0:9b334a45a8ff 123 return HAL_OK;
bogdanm 0:9b334a45a8ff 124 }
bogdanm 0:9b334a45a8ff 125
bogdanm 0:9b334a45a8ff 126 /**
bogdanm 0:9b334a45a8ff 127 * @brief Set Rx FIFO
bogdanm 0:9b334a45a8ff 128 * @param hpcd: PCD handle
bogdanm 0:9b334a45a8ff 129 * @param size: Size of Rx fifo
bogdanm 0:9b334a45a8ff 130 * @retval HAL status
bogdanm 0:9b334a45a8ff 131 */
bogdanm 0:9b334a45a8ff 132 HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size)
bogdanm 0:9b334a45a8ff 133 {
bogdanm 0:9b334a45a8ff 134 hpcd->Instance->GRXFSIZ = size;
bogdanm 0:9b334a45a8ff 135
bogdanm 0:9b334a45a8ff 136 return HAL_OK;
bogdanm 0:9b334a45a8ff 137 }
bogdanm 0:9b334a45a8ff 138
mbed_official 19:112740acecfa 139 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
bogdanm 0:9b334a45a8ff 140 /**
bogdanm 0:9b334a45a8ff 141 * @brief Activate LPM feature
bogdanm 0:9b334a45a8ff 142 * @param hpcd: PCD handle
bogdanm 0:9b334a45a8ff 143 * @retval HAL status
bogdanm 0:9b334a45a8ff 144 */
bogdanm 0:9b334a45a8ff 145 HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd)
bogdanm 0:9b334a45a8ff 146 {
bogdanm 0:9b334a45a8ff 147 USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
bogdanm 0:9b334a45a8ff 148
bogdanm 0:9b334a45a8ff 149 hpcd->lpm_active = ENABLE;
bogdanm 0:9b334a45a8ff 150 hpcd->LPM_State = LPM_L0;
bogdanm 0:9b334a45a8ff 151 USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM;
bogdanm 0:9b334a45a8ff 152 USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
bogdanm 0:9b334a45a8ff 153
bogdanm 0:9b334a45a8ff 154 return HAL_OK;
bogdanm 0:9b334a45a8ff 155 }
bogdanm 0:9b334a45a8ff 156
bogdanm 0:9b334a45a8ff 157 /**
bogdanm 0:9b334a45a8ff 158 * @brief Deactivate LPM feature.
bogdanm 0:9b334a45a8ff 159 * @param hpcd: PCD handle
bogdanm 0:9b334a45a8ff 160 * @retval HAL status
bogdanm 0:9b334a45a8ff 161 */
bogdanm 0:9b334a45a8ff 162 HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd)
bogdanm 0:9b334a45a8ff 163 {
bogdanm 0:9b334a45a8ff 164 USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
bogdanm 0:9b334a45a8ff 165
bogdanm 0:9b334a45a8ff 166 hpcd->lpm_active = DISABLE;
bogdanm 0:9b334a45a8ff 167 USBx->GINTMSK &= ~USB_OTG_GINTMSK_LPMINTM;
bogdanm 0:9b334a45a8ff 168 USBx->GLPMCFG &= ~(USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
bogdanm 0:9b334a45a8ff 169
bogdanm 0:9b334a45a8ff 170 return HAL_OK;
bogdanm 0:9b334a45a8ff 171 }
bogdanm 0:9b334a45a8ff 172
bogdanm 0:9b334a45a8ff 173 /**
bogdanm 0:9b334a45a8ff 174 * @brief Send LPM message to user layer callback.
bogdanm 0:9b334a45a8ff 175 * @param hpcd: PCD handle
bogdanm 0:9b334a45a8ff 176 * @param msg: LPM message
bogdanm 0:9b334a45a8ff 177 * @retval HAL status
bogdanm 0:9b334a45a8ff 178 */
bogdanm 0:9b334a45a8ff 179 __weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
bogdanm 0:9b334a45a8ff 180 {
bogdanm 0:9b334a45a8ff 181 }
mbed_official 19:112740acecfa 182 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
bogdanm 0:9b334a45a8ff 183
bogdanm 0:9b334a45a8ff 184 /**
bogdanm 0:9b334a45a8ff 185 * @}
bogdanm 0:9b334a45a8ff 186 */
bogdanm 0:9b334a45a8ff 187
bogdanm 0:9b334a45a8ff 188 /**
bogdanm 0:9b334a45a8ff 189 * @}
bogdanm 0:9b334a45a8ff 190 */
bogdanm 0:9b334a45a8ff 191
mbed_official 19:112740acecfa 192 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
mbed_official 19:112740acecfa 193 STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx */
bogdanm 0:9b334a45a8ff 194 #endif /* HAL_PCD_MODULE_ENABLED */
bogdanm 0:9b334a45a8ff 195 /**
bogdanm 0:9b334a45a8ff 196 * @}
bogdanm 0:9b334a45a8ff 197 */
bogdanm 0:9b334a45a8ff 198
bogdanm 0:9b334a45a8ff 199 /**
bogdanm 0:9b334a45a8ff 200 * @}
bogdanm 0:9b334a45a8ff 201 */
bogdanm 0:9b334a45a8ff 202
bogdanm 0:9b334a45a8ff 203 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/