60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
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#ifndef __CH57x_USBDEV_H__
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#define __CH57x_USBDEV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "CH579SFR.h"
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#include "core_cm0.h"
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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 PUINT8 pEP0_RAM_Addr; //ep0(64)+ep4_out(64)+ep4_in(64)
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extern PUINT8 pEP1_RAM_Addr; //ep1_out(64)+ep1_in(64)
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extern PUINT8 pEP2_RAM_Addr; //ep2_out(64)+ep2_in(64)
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extern PUINT8 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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void USB_DeviceInit( void ); /* USB设备功能初始化，4个端点，8个通道 */
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void USB_DevTransProcess( void ); /* USB设备应答传输处理 */
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void DevEP1_OUT_Deal( UINT8 l ); /* 设备端点1下传通道处理 */
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void DevEP2_OUT_Deal( UINT8 l ); /* 设备端点2下传通道处理 */
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void DevEP3_OUT_Deal( UINT8 l ); /* 设备端点3下传通道处理 */
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void DevEP4_OUT_Deal( UINT8 l ); /* 设备端点4下传通道处理 */
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void DevEP1_IN_Deal( UINT8 l ); /* 设备端点1上传通道处理 */
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void DevEP2_IN_Deal( UINT8 l ); /* 设备端点2上传通道处理 */
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void DevEP3_IN_Deal( UINT8 l ); /* 设备端点3上传通道处理 */
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void DevEP4_IN_Deal( UINT8 l ); /* 设备端点4上传通道处理 */
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// 0-未完成 (!0)-已完成
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#define EP1_GetINSta() (R8_UEP1_CTRL&UEP_T_RES_NAK) /* 查询端点1是否上传完成 */
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#define EP2_GetINSta() (R8_UEP2_CTRL&UEP_T_RES_NAK) /* 查询端点2是否上传完成 */
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#define EP3_GetINSta() (R8_UEP3_CTRL&UEP_T_RES_NAK) /* 查询端点3是否上传完成 */
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#define EP4_GetINSta() (R8_UEP4_CTRL&UEP_T_RES_NAK) /* 查询端点4是否上传完成 */
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#ifdef __cplusplus
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}
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#endif
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#endif // __CH57x_USBDEV_H__
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