tm_stm32f4_usb_vcp.h

#ifndef TM_USB_VCP_H
#define TM_USB_VCP_H   120

/* C++ detection */
#ifdef __cplusplus
extern C {
#endif

#include "stm32f4xx.h"
#include "stm32f4xx_rcc.h"
#include "stm32f4xx_gpio.h"
#include "stm32f4xx_exti.h"
#include "misc.h"
#include "defines.h"
/* Parts of USB device */
#include "usbd_cdc_core.h"
#include "usb_conf.h"
#include "usbd_desc.h"
#include "usbd_cdc_vcp.h"

#ifndef USB_VCP_RECEIVE_BUFFER_LENGTH
#define USB_VCP_RECEIVE_BUFFER_LENGTH       128
#endif

typedef enum {
    TM_USB_VCP_OK,                  
    TM_USB_VCP_ERROR,               
    TM_USB_VCP_RECEIVE_BUFFER_FULL, 
    TM_USB_VCP_DATA_OK,             
    TM_USB_VCP_DATA_EMPTY,          
    TM_USB_VCP_NOT_CONNECTED,       
    TM_USB_VCP_CONNECTED,           
    TM_USB_VCP_DEVICE_SUSPENDED,    
    TM_USB_VCP_DEVICE_RESUMED       
} TM_USB_VCP_Result;

typedef struct {
    uint32_t Baudrate; 
    uint8_t Stopbits;  
    uint8_t DataBits;  
    uint8_t Parity;    
    uint8_t Changed;   
} TM_USB_VCP_Settings_t;

TM_USB_VCP_Result TM_USB_VCP_Init(void);

TM_USB_VCP_Result TM_USB_VCP_GetSettings(TM_USB_VCP_Settings_t* Settings);

TM_USB_VCP_Result TM_USB_VCP_Getc(uint8_t* c);

TM_USB_VCP_Result TM_USB_VCP_Putc(volatile char c);

uint16_t TM_USB_VCP_Gets(char* buffer, uint16_t bufsize);

TM_USB_VCP_Result TM_USB_VCP_Puts(char* str);

TM_USB_VCP_Result TM_USB_VCP_Send(uint8_t* DataArray, uint32_t Length);

TM_USB_VCP_Result TM_USB_VCP_GetStatus(void);

uint8_t TM_USB_VCP_BufferEmpty(void);

uint8_t TM_USB_VCP_BufferFull(void);

uint8_t TM_USB_VCP_FindCharacter(volatile char c);

/* Internal functions */
extern TM_USB_VCP_Result TM_INT_USB_VCP_AddReceived(uint8_t c);

/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif