diff options
| author | Dave Hylands | 2014-03-11 23:55:41 -0700 |
|---|---|---|
| committer | Dave Hylands | 2014-03-11 23:55:41 -0700 |
| commit | dd38d907244bc0e483c3d760f2ba464a394ec229 (patch) | |
| tree | 05869a4757c5a1b11b8baf206595551c7650f6e7 /stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c | |
| parent | 8bfec2b53822e2b62c4577b32e0beae398a16297 (diff) | |
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.
Diffstat (limited to 'stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c')
| -rw-r--r-- | stmhal/usbdev/Class/AUDIO/Src/usbd_audio_if_template.c | 190 |
1 files changed, 190 insertions, 0 deletions
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
+ *
+ * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
+ *
+ * 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****/
+
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