152 lines
4.1 KiB
C
152 lines
4.1 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : CH59x_usbdev.h
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* Author : WCH
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* Version : V1.2
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* Date : 2021/11/17
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* Description
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#ifndef __CH59x_USBDEV_H__
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#define __CH59x_USBDEV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* HID类请求 */
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#define DEF_USB_GET_IDLE 0x02 /* get idle for key or mouse */
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#define DEF_USB_GET_PROTOCOL 0x03 /* get protocol for bios type */
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#define DEF_USB_SET_REPORT 0x09 /* set report for key */
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#define DEF_USB_SET_IDLE 0x0A /* set idle for key or mouse */
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#define DEF_USB_SET_PROTOCOL 0x0B /* set protocol for bios type */
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/* 以下缓存区是USB模块收发使用的数据缓冲区，总共9个通道（9块缓存），用户可根据实际使用的通道数定义相应缓存区 */
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extern uint8_t *pEP0_RAM_Addr; //ep0(64)+ep4_out(64)+ep4_in(64)
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extern uint8_t *pEP1_RAM_Addr; //ep1_out(64)+ep1_in(64)
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extern uint8_t *pEP2_RAM_Addr; //ep2_out(64)+ep2_in(64)
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extern uint8_t *pEP3_RAM_Addr; //ep3_out(64)+ep3_in(64)
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#define pSetupReqPak ((PUSB_SETUP_REQ)pEP0_RAM_Addr)
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#define pEP0_DataBuf (pEP0_RAM_Addr)
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#define pEP1_OUT_DataBuf (pEP1_RAM_Addr)
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#define pEP1_IN_DataBuf (pEP1_RAM_Addr + 64)
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#define pEP2_OUT_DataBuf (pEP2_RAM_Addr)
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#define pEP2_IN_DataBuf (pEP2_RAM_Addr + 64)
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#define pEP3_OUT_DataBuf (pEP3_RAM_Addr)
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#define pEP3_IN_DataBuf (pEP3_RAM_Addr + 64)
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#define pEP4_OUT_DataBuf (pEP0_RAM_Addr + 64)
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#define pEP4_IN_DataBuf (pEP0_RAM_Addr + 128)
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/**
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* @brief USB设备功能初始化，4个端点，8个通道。
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*/
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void USB_DeviceInit(void);
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/**
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* @brief USB设备应答传输处理
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*/
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void USB_DevTransProcess(void);
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/**
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* @brief 端点1下传数据处理
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*
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* @param l - 待处理数据长度(<64B)
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*/
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void DevEP1_OUT_Deal(uint8_t l);
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/**
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* @brief 端点2下传数据处理
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*
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* @param l - 待处理数据长度(<64B)
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*/
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void DevEP2_OUT_Deal(uint8_t l);
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/**
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* @brief 端点3下传数据处理
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*
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* @param l - 待处理数据长度(<64B)
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*/
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void DevEP3_OUT_Deal(uint8_t l);
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/**
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* @brief 端点4下传数据处理
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*
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* @param l - 待处理数据长度(<64B)
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*/
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void DevEP4_OUT_Deal(uint8_t l);
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/**
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* @brief 端点1数据上传
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*
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* @param l - 上传数据长度(<64B)
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*/
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void DevEP1_IN_Deal(uint8_t l);
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/**
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* @brief 端点2数据上传
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*
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* @param l - 上传数据长度(<64B)
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*/
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void DevEP2_IN_Deal(uint8_t l);
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/**
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* @brief 端点3数据上传
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*
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* @param l - 上传数据长度(<64B)
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*/
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void DevEP3_IN_Deal(uint8_t l);
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/**
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* @brief 端点4数据上传
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*
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* @param l - 上传数据长度(<64B)
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*/
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void DevEP4_IN_Deal(uint8_t l);
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/**
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* @brief 查询端点1是否上传完成
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*
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* @return 0-未完成 (!0)-已完成
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*/
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#define EP1_GetINSta() (R8_UEP1_CTRL & UEP_T_RES_NAK)
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/**
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* @brief 查询端点2是否上传完成
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*
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* @return 0-未完成 (!0)-已完成
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*/
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#define EP2_GetINSta() (R8_UEP2_CTRL & UEP_T_RES_NAK)
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/**
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* @brief 查询端点3是否上传完成
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*
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* @return 0-未完成 (!0)-已完成
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*/
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#define EP3_GetINSta() (R8_UEP3_CTRL & UEP_T_RES_NAK)
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/**
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* @brief 查询端点4是否上传完成
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*
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* @return 0-未完成 (!0)-已完成
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*/
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#define EP4_GetINSta() (R8_UEP4_CTRL & UEP_T_RES_NAK)
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/**
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* @brief 关闭USB上拉电阻
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*/
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#define USB_DisablePin() (R16_PIN_ANALOG_IE &= ~(RB_PIN_USB_IE | RB_PIN_USB_DP_PU))
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/**
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* @brief 关闭USB
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*/
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#define USB_Disable() (R32_USB_CONTROL = 0)
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#ifdef __cplusplus
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}
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#endif
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#endif // __CH59x_USBDEV_H__
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