2 * @brief Audio device class ROM based application's specific functions supporting audio class layer
5 * Copyright(C) NXP Semiconductors, 2012
9 * Software that is described herein is for illustrative purposes only
10 * which provides customers with programming information regarding the
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32 #ifndef __ADC_USER_H__
33 #define __ADC_USER_H__
43 /** @defgroup Audio_Input_Device_ROM_Based_Audio_Device_Class ROM based class audio
44 * @ingroup Audio_Input_Device_ROM_Based
50 * @brief Initialize ROM based audio device class
53 extern void UsbdAdc_Init(USB_ClassInfo_Audio_Device_t* AudioInterface);
56 * @brief Start streaming audio data
59 extern void UsbdAdc_start_xfr(void);
62 * @brief Stop streaming audio data
65 extern void UsbdAdc_stop_xfr(void);
68 * @brief Determind start or stop transfer audio data
69 * @param hUsb : Global USB ROM based handle variable
70 * @return ErrorCode_t : LPC_OK for success
72 extern ErrorCode_t USB_Interface_Event (USBD_HANDLE_T hUsb);
75 * @brief Handle response to IN isochronous coming packets
76 * @param hUsb : Global USB ROM based handle variable
77 * @param data : Pointer point to buffer storing received data
78 * @param event : USB_EVT_IN only acceptable value
79 * @return ErrorCode_t : LPC_OK for success
81 extern ErrorCode_t UsbdAdc_ISO_Hdlr (USBD_HANDLE_T hUsb, void* data, uint32_t event);
84 * @brief Handle response to standard requests (chapter9) from host
85 * @param hUsb : Global USB ROM based handle variable
86 * @param data : no used
87 * @param event : USB_EVT_OUT, USB_EVT_SETUP
88 * @return ErrorCode_t : LPC_OK for success, ERR_USBD_UNHANDLED otherwise
90 extern ErrorCode_t UsbdAdc_ep0_hdlr(USBD_HANDLE_T hUsb, void* data, uint32_t event);
100 #endif /* __ADC_USER_H__ */