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/*
******************************************************************************
* @file HAL_Uart.h
* @version V1.0.0
* @date 2020
* @brief Header file of UART HAL module.
******************************************************************************
*/
#ifndef __HAL_FSUSB_H__
#define __HAL_FSUSB_H__
#include "ACM32Fxx_HAL.h"
#define HIGH_SPEED 1
#define FULL_SPEED 0
#define USB_EP0 0
#define USB_EP1 1
#define USB_EP2 2
#define USB_EP3 3
#define USB_EP4 4
#define USB_EP_IN USB_EP1
#define USB_EP_OUT USB_EP1
#define EP_DIR_IN 0x80
#define EP_DIR_OUT 0x00
#define HID_REPORT_SIZE 1024
#define EP0_MAX_PACKET_SIZE 64
#define EPX_MAX_PACKET_SIZE 64
//#define EPX_MAX_PACKET_SIZE_HS 512
//#define EPX_MAX_PACKET_SIZE_FS 64
#define MASK_EPX_IN(x) (1<<(6+3*x))
#define MASK_EPX_OUT(x) (1<<(7+3*x))
#define MASK_EPX_ACK(x) (1<<(8+3*x))
#define MASK_EPX_TIMEOUT(x) (1<< (25+x))
typedef __PACKED_STRUCT _device_request
{
uint8_t bmRequestType;
uint8_t bRequest;
uint16_t wValue;
uint16_t wIndex;
uint16_t wLength;
} DEVICE_REQUEST;
#define USB_BUS_RESET 0x01
#define USB_SUSPEND 0x02
#define USB_RESUME 0x04
#define USB_SOF 0x08
#define USB_SETUPTOK 0x10
#define USB_EP0_SETUP_PACKET 0x20
#define USB_EP0_IN 0x40
#define USB_EP0_OUT_PACKET 0x80
#define USB_EP0_ACK 0x100
#define USB_EP1_IN 0x200
#define USB_EP1_OUT_PACKET 0x400
#define USB_EP1_ACK 0x800
#define USB_EP2_IN 0x1000
#define USB_EP2_OUT_PACKET 0x2000
#define USB_EP2_ACK 0x4000
#define USB_EP3_IN 0x8000
#define USB_EP3_OUT_PACKET 0x10000
#define USB_EP3_ACK 0x20000
#define USB_EP4_IN 0x40000
#define USB_EP4_OUT_PACKET 0x80000
#define USB_EP4_ACK 0x100000
#define USB_IN_TIMEOUT 0x200000
#define USB_SETADDR 0x400000
#define USB_CRC_ERR 0x800000
#define USB_MORETHAN_64 0x1000000
#define USB_EP0_IN_ERR 0x2000000
#define USB_EP1_IN_ERR 0x4000000
#define USB_EP2_IN_ERR 0x8000000
#define USB_EP3_IN_ERR 0x10000000
#define USB_EP4_IN_ERR 0x20000000
#define USB_NOEOP_ERR 0x40000000
#define USB_TOGGLE_ERR 0x80000000
#define ERROR_OUT_OUT 4 // received a same out packet
#define ERROR_IN_OUT 2 // received a pakcet when try to send packet
uint32_t HAL_FSUSB_Init(void);
void HAL_FSUSB_Read_EP_MEM8(uint8_t *dst, uint32_t length, uint32_t fifo_offset, uint8_t ep_index);
uint8_t HAL_FSUSB_Send_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index);
void HAL_FSUSB_Receive_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index);
uint16_t HAL_USB_Get_Stall_Status(uint8_t ep_index, uint8_t ep_dir);
void HAL_FSUSB_EP0_Send_Empty_Packet(void);
void HAL_FSUSB_EP0_Send_Stall(void);
void usb_clear_stall(uint8_t ep_index, uint8_t ep_dir);
void usb_send_stall(uint8_t ep_index, uint8_t ep_dir);
uint16_t HAL_FSUSB_Get_FIFO_Length(uint8_t ep_index);
#endif
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