From dd38d907244bc0e483c3d760f2ba464a394ec229 Mon Sep 17 00:00:00 2001 From: Dave Hylands Date: Tue, 11 Mar 2014 23:55:41 -0700 Subject: Initial checkin with STM HAL This compiles and links, but hasn't been tested on a board yet and even if it was run, it doesn't currently do anything. --- .../Class/AUDIO/Src/usbd_audio_if_template.c | 190 +++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c (limited to 'stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c') diff --git a/stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c b/stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c new file mode 100644 index 000000000..63ac8fed0 --- /dev/null +++ b/stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c @@ -0,0 +1,190 @@ +/** + ****************************************************************************** + * @file usbd_cdc_if_template.c + * @author MCD Application Team + * @version V2.0.0 + * @date 18-February-2014 + * @brief Generic media access Layer. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2014 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "usbd_audio_if_template.h" + +/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY + * @{ + */ + + +/** @defgroup USBD_AUDIO + * @brief usbd core module + * @{ + */ + +/** @defgroup USBD_AUDIO_Private_TypesDefinitions + * @{ + */ +/** + * @} + */ + + +/** @defgroup USBD_AUDIO_Private_Defines + * @{ + */ +/** + * @} + */ + + +/** @defgroup USBD_AUDIO_Private_Macros + * @{ + */ + +/** + * @} + */ + + +/** @defgroup USBD_AUDIO_Private_FunctionPrototypes + * @{ + */ + +static int8_t TEMPLATE_Init (uint32_t AudioFreq, uint32_t Volume, uint32_t options); +static int8_t TEMPLATE_DeInit (uint32_t options); +static int8_t TEMPLATE_AudioCmd (uint8_t* pbuf, uint32_t size, uint8_t cmd); +static int8_t TEMPLATE_VolumeCtl (uint8_t vol); +static int8_t TEMPLATE_MuteCtl (uint8_t cmd); +static int8_t TEMPLATE_PeriodicTC (uint8_t cmd); +static int8_t TEMPLATE_GetState (void); + +USBD_AUDIO_ItfTypeDef USBD_AUDIO_Template_fops = +{ + TEMPLATE_Init, + TEMPLATE_DeInit, + TEMPLATE_AudioCmd, + TEMPLATE_VolumeCtl, + TEMPLATE_MuteCtl, + TEMPLATE_PeriodicTC, + TEMPLATE_GetState, +}; + +/* Private functions ---------------------------------------------------------*/ + +/** + * @brief TEMPLATE_Init + * Initializes the AUDIO media low layer + * @param None + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_Init(uint32_t AudioFreq, uint32_t Volume, uint32_t options) +{ + /* + Add your initialization code here + */ + return (0); +} + +/** + * @brief TEMPLATE_DeInit + * DeInitializes the AUDIO media low layer + * @param None + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_DeInit(uint32_t options) +{ + /* + Add your deinitialization code here + */ + return (0); +} + + +/** + * @brief TEMPLATE_AudioCmd + * AUDIO command handler + * @param Buf: Buffer of data to be sent + * @param size: Number of data to be sent (in bytes) + * @param cmd: command opcode + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_AudioCmd (uint8_t* pbuf, uint32_t size, uint8_t cmd) +{ + + return (0); +} + +/** + * @brief TEMPLATE_VolumeCtl + * @param vol: volume level (0..100) + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_VolumeCtl (uint8_t vol) +{ + + return (0); +} + +/** + * @brief TEMPLATE_MuteCtl + * @param cmd: vmute command + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_MuteCtl (uint8_t cmd) +{ + + return (0); +} + +/** + * @brief TEMPLATE_PeriodicTC + * @param cmd + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_PeriodicTC (uint8_t cmd) +{ + + return (0); +} + +/** + * @brief TEMPLATE_GetState + * @param None + * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL + */ +static int8_t TEMPLATE_GetState (void) +{ + + return (0); +} +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + -- cgit v1.2.3