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/* insert license */
#ifndef __USB_CALLBACKS
#define __USB_CALLBACKS
#include "libmaple.h"
#include "usb_lib.h"
#include "usb_config.h"
#define SET_LINE_CODING 0x20
#define GET_LINE_CODING 0x21
#define SET_COMM_FEATURE 0x02
#define SET_CONTROL_LINE_STATE 0x22
#define CONTROL_LINE_DTR (0x01)
#define CONTROL_LINE_RTS (0x02)
#if defined(__cplusplus)
extern "C" {
#endif
typedef struct {
uint32 bitrate;
uint8 format;
uint8 paritytype;
uint8 datatype;
} USB_Line_Coding;
typedef enum {
DTR_UNSET,
DTR_HIGH,
DTR_NEGEDGE,
DTR_LOW
} RESET_STATE;
extern RESET_STATE reset_state; /* tracks DTR/RTS */
extern uint8 line_dtr_rts;
extern volatile uint32 countTx;
extern uint8 vcomBufferRx[VCOM_RX_BUFLEN]; /* no reason this has to be VCOM_RX_EPSIZE, could be bigger */
extern volatile uint32 recvBufIn; /* the FIFO in index to the recvbuffer */
extern volatile uint32 recvBufOut; /* the FIFO out index to the recvbuffer */
extern volatile uint32 maxNewBytes;
extern volatile uint32 newBytes;
void vcomDataTxCb(void);
void vcomDataRxCb(void);
void vcomManagementCb(void);
uint8* vcomGetSetLineCoding(uint16 length);
void vcomSetLineSate(void);
void usbInit(void);
/* internal functions (as per the usb_core pProperty structure) */
void usbInit(void);
void usbReset(void);
void usbStatusIn(void);
void usbStatusOut(void);
RESULT usbDataSetup(uint8 request);
RESULT usbNoDataSetup(uint8 request);
RESULT usbGetInterfaceSetting(uint8,uint8);
uint8* usbGetDeviceDescriptor(uint16 length);
uint8* usbGetConfigDescriptor(uint16 length);
uint8* usbGetStringDescriptor(uint16 length);
/* internal callbacks to respond to standard requests */
void usbSetConfiguration(void);
void usbSetDeviceAddress(void);
#if defined(__cplusplus)
}
#endif
#endif
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