uhi_cdc.c File Reference

USB host Communication Device Class interface. More...

#include "conf_usb_host.h"
#include "USBHDriver.h"
#include "USBDescriptors.h"
#include "USBH.h"
#include "CDCDescriptors.h"
#include "uhi_cdc.h"
#include <string.h>

Go to the source code of this file.

Data Structures
struct	uhi_cdc_buf_t
	Internal buffer information. More...
struct	uhi_cdc_line_t
	Communication line information. More...
struct	uhi_cdc_port_t
	Communication port information. More...
struct	uhi_cdc_dev_t
	USB CDC device information. More...
Defines
#define	UHI_CDC_RX_NOTIFY()
#define	UHI_CDC_BUFFER_SIZE   (5*64)
	Define the minimum internal buffer size.
Functions
bool	uhi_cdc_open (uint8_t port, CDCLineCoding *configuration)
	Open a port of UHI CDC interface.
void	uhi_cdc_close (uint8_t port)
	Close a port.
bool	uhi_cdc_is_rx_ready (uint8_t port)
	This function checks if a character has been received on the CDC line.
uint32_t	uhi_cdc_get_nb_received (uint8_t port)
	This function returns the number of character available on the CDC line.
int	uhi_cdc_getc (uint8_t port)
	Waits and gets a value on CDC line.
uint32_t	uhi_cdc_read_buf (uint8_t port, void *buf, uint32_t size)
	Reads a RAM buffer on CDC line.
bool	uhi_cdc_is_tx_ready (uint8_t port)
	This function checks if a new character sent is possible The type int is used to support scanf redirection from compiler LIB.
int	uhi_cdc_putc (uint8_t port, int value)
	Puts a byte on CDC line The type int is used to support printf redirection from compiler LIB.
uint32_t	uhi_cdc_write_buf (uint8_t port, const void *buf, uint32_t size)
	Writes a RAM buffer on CDC line.
Internal routines
Interface used by UHC module
USBH_enum_status_t	uhi_cdc_install (USBH_device_t *dev)
void	uhi_cdc_enable (USBH_device_t *dev)
void	uhi_cdc_uninstall (USBH_device_t *dev)
void	uhi_cdc_sof (bool b_micro)

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Detailed Description

USB host Communication Device Class interface.

Definition in file uhi_cdc.c.