A copy of the mbed USBDevice with USBSerial library
Dependents: STM32L0_LoRa Smartage STM32L0_LoRa Turtle_RadioShuttle
Diff: targets/TARGET_Silicon_Labs/inc/em_usbh.h
- Revision:
- 0:a3ea811f80f2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/TARGET_Silicon_Labs/inc/em_usbh.h Mon Feb 05 10:22:57 2018 +0000 @@ -0,0 +1,75 @@ +/***************************************************************************//** + * @file em_usbh.h + * @brief USB protocol stack library API for EFM32. + * @version 3.20.14 + ******************************************************************************* + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 + * + * 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. + * + ******************************************************************************/ + +#ifndef __EM_USBH_H +#define __EM_USBH_H + +#include "em_device.h" +#if defined( USB_PRESENT ) && ( USB_COUNT == 1 ) +#include "em_usb.h" +#if defined( USB_HOST ) + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ + +extern USBH_Hc_TypeDef hcs[]; +extern int USBH_attachRetryCount; +extern const USBH_AttachTiming_TypeDef USBH_attachTiming[]; +extern USBH_Init_TypeDef USBH_initData; +extern volatile USBH_PortState_TypeDef USBH_portStatus; + +USB_Status_TypeDef USBH_CtlSendSetup( USBH_Ep_TypeDef *ep ); +USB_Status_TypeDef USBH_CtlSendData( USBH_Ep_TypeDef *ep, uint16_t length ); +USB_Status_TypeDef USBH_CtlReceiveData( USBH_Ep_TypeDef *ep, uint16_t length ); + +#if defined( USB_RAW_API ) +int USBH_CtlRxRaw( uint8_t pid, USBH_Ep_TypeDef *ep, void *data, int byteCount ); +int USBH_CtlTxRaw( uint8_t pid, USBH_Ep_TypeDef *ep, void *data, int byteCount ); +#endif + +void USBHEP_EpHandler( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); +void USBHEP_CtrlEpHandler( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); +void USBHEP_TransferDone( USBH_Ep_TypeDef *ep, USB_Status_TypeDef result ); + +__STATIC_INLINE uint16_t USBH_GetFrameNum( void ) +{ + return USBHHAL_GetFrameNum(); +} + +__STATIC_INLINE bool USBH_FrameNumIsEven( void ) +{ + return ( USBHHAL_GetFrameNum() & 1 ) == 0; +} + +/** @endcond */ + +#ifdef __cplusplus +} +#endif + +#endif /* defined( USB_HOST ) */ +#endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */ +#endif /* __EM_USBH_H */