#include <hal_types.h>
#include <gpio_hal.h>
#include <usart.h>
#include <stdbool.h>
#include "../STM32_USB_Driver/usb_bsp.h"
#include "../STM32_USB_Driver/usb_regs.h"
#include "../STM32_USB_Driver/usbd_conf.h"
#include "../STM32_USB_Driver/usbd_usr.h"
#include "../STM32_USB_Driver/usbd_desc.h"
#include "../STM32_USB_Driver/usbd_cdc_core.h"
#include "../STM32_USB_Driver/usbd_ioreq.h"
#include "../STM32_USB_Driver/usbd_req.h"
#include "../STM32_USB_Driver/usbd_core.h"
#include "../STM32_USB_Driver/ring_buff.h"
#include "../STM32_USB_Driver/min_max.h"

Include dependency graph for usb.h:

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Classes
struct	LINE_CODING

struct	usb_attr_t

struct	usb_descriptor_device

struct	usb_descriptor_config_header

struct	usb_descriptor_interface

struct	usb_descriptor_endpoint

struct	usb_descriptor_string

Macros
#define	USBD_MANUFACTURER_STRING "RevoMini"

#define	USBD_PRODUCT_FS_STRING "3DR Virtual COM"

#define	USBD_SERIALNUMBER_FS_STRING "00000000050C"

#define	USBD_CONFIGURATION_FS_STRING "VCP Config"

#define	USBD_INTERFACE_FS_STRING "VCP Interface"

#define	USBD_VID 0x26ac

#define	USBD_PID 0x0011

#define	USBD_LANGID_STRING 0x409

#define	USB_RXFIFO_SIZE 256

#define	USB_TXFIFO_SIZE 256

#define	USB_IRQ OTG_FS_IRQn

#define	USB_AF GPIO_AF_OTG1_FS

#define	USB_CLOCK RCC_AHB2Periph_OTG_FS

#define	DM_PIN_PORT _GPIOA

#define	DM_PIN_PIN 11

#define	DP_PIN_PORT _GPIOA

#define	DP_PIN_PIN 12

#define	I_USB_CLEAR 1

#define	I_USB_CONNECTED 2

#define	I_USB_GETATTR 3

#define	I_USB_SETATTR 4

#define	DEFAULT_CONFIG 0

#define	OTHER_CONFIG 1

#define	USB_DESCRIPTOR_TYPE_DEVICE 0x01

#define	USB_DESCRIPTOR_TYPE_CONFIGURATION 0x02

#define	USB_DESCRIPTOR_TYPE_STRING 0x03

#define	USB_DESCRIPTOR_TYPE_INTERFACE 0x04

#define	USB_DESCRIPTOR_TYPE_ENDPOINT 0x05

#define	USB_DESCRIPTOR_STRING_LEN(x) (2 + (x << 1))

#define	USB_DESCRIPTOR_STRING(len)

#define	USB_CONFIG_ATTR_BUSPOWERED 0b10000000

#define	USB_CONFIG_ATTR_SELF_POWERED 0b11000000

#define	USB_EP_TYPE_INTERRUPT 0x03

#define	USB_EP_TYPE_BULK 0x02

#define	USB_DESCRIPTOR_ENDPOINT_IN 0x80

#define	USB_DESCRIPTOR_ENDPOINT_OUT 0x00

#define	USB_ISR_MSK 0xBF00

Typedefs
typedef struct usb_descriptor_device	usb_descriptor_device

typedef struct usb_descriptor_config_header	usb_descriptor_config_header

typedef struct usb_descriptor_interface	usb_descriptor_interface

typedef struct usb_descriptor_endpoint	usb_descriptor_endpoint

typedef struct usb_descriptor_string	usb_descriptor_string

typedef enum usb_dev_state	usb_dev_state

Enumerations
enum	usb_dev_state { USB_UNCONNECTED, USB_ATTACHED, USB_POWERED, USB_SUSPENDED, USB_ADDRESSED, USB_CONFIGURED }

Functions
int	usb_open (void)

int	usb_close (void)

int	usb_ioctl (int request, void *ctl)

int	usb_read (void *buf, unsigned int nbytes)

void	usb_default_attr (usb_attr_t *attr)

int	usb_configure (usb_attr_t *attr)

void	usb_setParams (usb_attr_t *attr)

void	USB_OTG_BSP_DisableInterrupt ()

void	USB_OTG_BSP_mDelay (const uint32_t msec)

uint8_t	is_usb_connected (usb_attr_t *attr)

uint8_t	is_usb_opened ()

void	reset_usb_opened ()

int	usb_write (const uint8_t *buf, unsigned int nbytes)

uint32_t	usb_data_available (void)

uint16_t	usb_tx_space (void)

void	usb_reset_rx ()

void	usb_reset_tx ()

bool	usb_get_dtr ()

static uint8_t	usb_putc (uint8_t b)

static uint8_t	usb_getc (void)

uint16_t	usb_tx_pending (void)

static void	usb_disconnect ()

void	USB_OTG_BSP_uDelay (const uint32_t usec)

unsigned	VCP_DataAvail (void)

unsigned	VCP_SpaceAvail (void)

unsigned	VCP_DataAvailContig (void)

unsigned	VCP_SpaceAvailContig (void)

unsigned	VCP_GetContig (void *buff, unsigned max_len)

unsigned	VCP_PutContig (void const *buff, unsigned len)

unsigned	VCP_Get (void *buff, unsigned max_len)

unsigned	VCP_Put (void const *buff, unsigned len)

static uint8_t const *	VCP_DataPtr (void)

static uint8_t *	VCP_SpacePtr (void)

void	VCP_MarkRead (unsigned sz)

void	VCP_MarkWritten (unsigned sz)

int	usb_periphcfg (FunctionalState state)

void	VCP_SetUSBTxBlocking (uint8_t Mode)

void	OTG_FS_IRQHandler (void)

Variables
USB_OTG_CORE_HANDLE	USB_OTG_dev

Macro Definition Documentation

◆ DEFAULT_CONFIG

#define DEFAULT_CONFIG 0

Definition at line 157 of file usb.h.

◆ DM_PIN_PIN

#define DM_PIN_PIN 11

Definition at line 56 of file usb.h.

Referenced by usb_periphcfg().

◆ DM_PIN_PORT

#define DM_PIN_PORT _GPIOA

Definition at line 55 of file usb.h.

Referenced by usb_periphcfg().

◆ DP_PIN_PIN

#define DP_PIN_PIN 12

Definition at line 58 of file usb.h.

Referenced by usb_periphcfg().

◆ DP_PIN_PORT

#define DP_PIN_PORT _GPIOA

Definition at line 57 of file usb.h.

Referenced by usb_periphcfg().

◆ I_USB_CLEAR

#define I_USB_CLEAR 1

Definition at line 87 of file usb.h.

Referenced by usb_ioctl().

◆ I_USB_CONNECTED

#define I_USB_CONNECTED 2

Definition at line 88 of file usb.h.

Referenced by usb_ioctl().

◆ I_USB_GETATTR

#define I_USB_GETATTR 3

Definition at line 89 of file usb.h.

Referenced by usb_ioctl().

◆ I_USB_SETATTR

#define I_USB_SETATTR 4

Definition at line 90 of file usb.h.

Referenced by usb_ioctl().

◆ OTHER_CONFIG

#define OTHER_CONFIG 1

Definition at line 158 of file usb.h.

◆ USB_AF

#define USB_AF GPIO_AF_OTG1_FS

Definition at line 50 of file usb.h.

◆ USB_CLOCK

#define USB_CLOCK RCC_AHB2Periph_OTG_FS

Definition at line 51 of file usb.h.

Referenced by usb_periphcfg().

◆ USB_CONFIG_ATTR_BUSPOWERED

#define USB_CONFIG_ATTR_BUSPOWERED 0b10000000

Definition at line 282 of file usb.h.

◆ USB_CONFIG_ATTR_SELF_POWERED

#define USB_CONFIG_ATTR_SELF_POWERED 0b11000000

Definition at line 283 of file usb.h.

◆ USB_DESCRIPTOR_ENDPOINT_IN

#define USB_DESCRIPTOR_ENDPOINT_IN 0x80

Definition at line 288 of file usb.h.

◆ USB_DESCRIPTOR_ENDPOINT_OUT

#define USB_DESCRIPTOR_ENDPOINT_OUT 0x00

Definition at line 289 of file usb.h.

◆ USB_DESCRIPTOR_STRING

#define USB_DESCRIPTOR_STRING ( len )

Value:

struct {                                      \
      uint8_t bLength;                            \
      uint8_t bDescriptorType;                    \
      uint16_t bString[len];                      \
  } __packed

Definition at line 218 of file usb.h.

◆ USB_DESCRIPTOR_STRING_LEN

#define USB_DESCRIPTOR_STRING_LEN ( x ) (2 + (x << 1))

Definition at line 216 of file usb.h.

◆ USB_DESCRIPTOR_TYPE_CONFIGURATION

#define USB_DESCRIPTOR_TYPE_CONFIGURATION 0x02

Definition at line 209 of file usb.h.

◆ USB_DESCRIPTOR_TYPE_DEVICE

#define USB_DESCRIPTOR_TYPE_DEVICE 0x01

Definition at line 208 of file usb.h.

◆ USB_DESCRIPTOR_TYPE_ENDPOINT

#define USB_DESCRIPTOR_TYPE_ENDPOINT 0x05

Definition at line 212 of file usb.h.

◆ USB_DESCRIPTOR_TYPE_INTERFACE

#define USB_DESCRIPTOR_TYPE_INTERFACE 0x04

Definition at line 211 of file usb.h.

◆ USB_DESCRIPTOR_TYPE_STRING

#define USB_DESCRIPTOR_TYPE_STRING 0x03

Definition at line 210 of file usb.h.

◆ USB_EP_TYPE_BULK

#define USB_EP_TYPE_BULK 0x02

Definition at line 286 of file usb.h.

◆ USB_EP_TYPE_INTERRUPT

#define USB_EP_TYPE_INTERRUPT 0x03

Definition at line 285 of file usb.h.

◆ USB_IRQ

#define USB_IRQ OTG_FS_IRQn

Definition at line 49 of file usb.h.

◆ USB_ISR_MSK

#define USB_ISR_MSK 0xBF00

Definition at line 297 of file usb.h.

◆ USB_RXFIFO_SIZE

#define USB_RXFIFO_SIZE 256

Definition at line 44 of file usb.h.

◆ USB_TXFIFO_SIZE

#define USB_TXFIFO_SIZE 256

Definition at line 45 of file usb.h.

◆ USBD_CONFIGURATION_FS_STRING

#define USBD_CONFIGURATION_FS_STRING "VCP Config"

Definition at line 37 of file usb.h.

Referenced by USBD_USR_ConfigStrDescriptor().

◆ USBD_INTERFACE_FS_STRING

#define USBD_INTERFACE_FS_STRING "VCP Interface"

Definition at line 38 of file usb.h.

Referenced by USBD_USR_InterfaceStrDescriptor().

◆ USBD_LANGID_STRING

#define USBD_LANGID_STRING 0x409

Definition at line 42 of file usb.h.

◆ USBD_MANUFACTURER_STRING

#define USBD_MANUFACTURER_STRING "RevoMini"

Definition at line 34 of file usb.h.

Referenced by USBD_USR_ManufacturerStrDescriptor().

◆ USBD_PID

#define USBD_PID 0x0011

Definition at line 41 of file usb.h.

◆ USBD_PRODUCT_FS_STRING

#define USBD_PRODUCT_FS_STRING "3DR Virtual COM"

Definition at line 35 of file usb.h.

Referenced by USBD_USR_ProductStrDescriptor().

◆ USBD_SERIALNUMBER_FS_STRING

#define USBD_SERIALNUMBER_FS_STRING "00000000050C"

Definition at line 36 of file usb.h.

Referenced by USBD_USR_SerialStrDescriptor().

◆ USBD_VID

#define USBD_VID 0x26ac

Definition at line 40 of file usb.h.

Typedef Documentation

◆ usb_descriptor_config_header

typedef struct usb_descriptor_config_header usb_descriptor_config_header

◆ usb_descriptor_device

typedef struct usb_descriptor_device usb_descriptor_device

◆ usb_descriptor_endpoint

typedef struct usb_descriptor_endpoint usb_descriptor_endpoint

◆ usb_descriptor_interface

typedef struct usb_descriptor_interface usb_descriptor_interface

◆ usb_descriptor_string

typedef struct usb_descriptor_string usb_descriptor_string

◆ usb_dev_state

typedef enum usb_dev_state usb_dev_state

Enumeration Type Documentation

◆ usb_dev_state

enum usb_dev_state

Enumerator
USB_UNCONNECTED
USB_ATTACHED
USB_POWERED
USB_SUSPENDED
USB_ADDRESSED
USB_CONFIGURED

Definition at line 301 of file usb.h.

Function Documentation

◆ is_usb_connected()

uint8_t is_usb_connected ( usb_attr_t * attr )

Definition at line 705 of file usb.c.

Referenced by usb_ioctl().

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◆ is_usb_opened()

uint8_t is_usb_opened ( )

Definition at line 794 of file usb.c.

Referenced by F4Light::USBDriver::read(), and F4Light::USBDriver::write().

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◆ OTG_FS_IRQHandler()

void OTG_FS_IRQHandler ( void )

Definition at line 168 of file usb.c.

Referenced by VCP_SpacePtr().

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◆ reset_usb_opened()

void reset_usb_opened ( )

Definition at line 795 of file usb.c.

Referenced by F4Light::USBDriver::write().

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◆ usb_close()

int usb_close ( void )

Definition at line 688 of file usb.c.

◆ usb_configure()

int usb_configure ( usb_attr_t * attr )

Definition at line 350 of file usb.c.

Referenced by usb_init(), and usb_ioctl().

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◆ usb_data_available()

uint32_t usb_data_available ( void )

Definition at line 764 of file usb.c.

◆ usb_default_attr()

void usb_default_attr ( usb_attr_t * attr )

Definition at line 296 of file usb.c.

Referenced by usb_init().

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◆ usb_disconnect()

static void usb_disconnect ( )

inlinestatic

Definition at line 133 of file usb.h.

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◆ usb_get_dtr()

bool usb_get_dtr ( )

Definition at line 768 of file usb.c.

◆ usb_getc()

static uint8_t usb_getc ( void )

inlinestatic

Definition at line 127 of file usb.h.

Referenced by F4Light::USBDriver::read().

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◆ usb_ioctl()

int usb_ioctl	(	int	request,
		void *	ctl
	)

Definition at line 716 of file usb.c.

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◆ usb_open()

int usb_open ( void )

Definition at line 674 of file usb.c.

◆ USB_OTG_BSP_DisableInterrupt()

void USB_OTG_BSP_DisableInterrupt ( )

Definition at line 388 of file usb.c.

Referenced by usb_periphcfg().

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◆ USB_OTG_BSP_mDelay()

void USB_OTG_BSP_mDelay ( const uint32_t msec )

Definition at line 393 of file usb.c.

Referenced by usb_disconnect().

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◆ USB_OTG_BSP_uDelay()

void USB_OTG_BSP_uDelay ( const uint32_t usec )

Definition at line 751 of file usb.c.

◆ usb_periphcfg()

int usb_periphcfg ( FunctionalState state )

Definition at line 314 of file usb.c.

Referenced by usb_close(), usb_open(), and VCP_SpacePtr().

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◆ usb_putc()

static uint8_t usb_putc ( uint8_t b )

inlinestatic

Definition at line 125 of file usb.h.

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◆ usb_read()

int usb_read	(	void *	buf,
		unsigned int	nbytes
	)

Definition at line 760 of file usb.c.

Referenced by usb_getc().

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◆ usb_reset_rx()

void usb_reset_rx ( )

Definition at line 772 of file usb.c.

◆ usb_reset_tx()

void usb_reset_tx ( )

Definition at line 776 of file usb.c.

◆ usb_setParams()

void usb_setParams ( usb_attr_t * attr )

Definition at line 365 of file usb.c.

Referenced by usb_configure().

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◆ usb_tx_pending()

uint16_t usb_tx_pending ( void )

Definition at line 780 of file usb.c.

Referenced by usb_getc().

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◆ usb_tx_space()

uint16_t usb_tx_space ( void )

Definition at line 784 of file usb.c.

Referenced by F4Light::USBDriver::txspace().

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◆ usb_write()

int usb_write	(	const uint8_t *	buf,
		unsigned int	nbytes
	)

Definition at line 756 of file usb.c.

Referenced by usb_putc(), and F4Light::USBDriver::write().

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◆ VCP_DataAvail()

unsigned VCP_DataAvail ( void )

Definition at line 609 of file usb.c.

Referenced by usb_data_available().

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◆ VCP_DataAvailContig()

unsigned VCP_DataAvailContig ( void )

Definition at line 636 of file usb.c.

Referenced by VCP_GetContig().

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◆ VCP_DataPtr()

static uint8_t const* VCP_DataPtr ( void )

inlinestatic

Definition at line 184 of file usb.h.

Referenced by VCP_GetContig().

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◆ VCP_Get()

unsigned VCP_Get	(	void *	buff,
		unsigned	max_len
	)

◆ VCP_GetContig()

unsigned VCP_GetContig	(	void *	buff,
		unsigned	max_len
	)

Definition at line 625 of file usb.c.

Referenced by VCP_DataRx().

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◆ VCP_MarkRead()

void VCP_MarkRead ( unsigned sz )

Definition at line 618 of file usb.c.

Referenced by VCP_GetContig(), and VCP_SpacePtr().

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◆ VCP_MarkWritten()

void VCP_MarkWritten ( unsigned sz )

Definition at line 549 of file usb.c.

Referenced by VCP_PutContig(), and VCP_SpacePtr().

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◆ VCP_Put()

unsigned VCP_Put	(	void const *	buff,
		unsigned	len
	)

◆ VCP_PutContig()

unsigned VCP_PutContig	(	void const *	buff,
		unsigned	len
	)

Definition at line 564 of file usb.c.

Referenced by VCP_DataTx().

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◆ VCP_SetUSBTxBlocking()

void VCP_SetUSBTxBlocking ( uint8_t Mode )

Definition at line 789 of file usb.c.

Referenced by VCP_SpacePtr().

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◆ VCP_SpaceAvail()

unsigned VCP_SpaceAvail ( void )

Definition at line 575 of file usb.c.

Referenced by usb_tx_pending(), and usb_tx_space().

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◆ VCP_SpaceAvailContig()

unsigned VCP_SpaceAvailContig ( void )

Definition at line 556 of file usb.c.

Referenced by VCP_PutContig().

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◆ VCP_SpacePtr()

static uint8_t* VCP_SpacePtr ( void )

inlinestatic

Definition at line 187 of file usb.h.

Referenced by VCP_PutContig().

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Variable Documentation

◆ USB_OTG_dev

USB_OTG_CORE_HANDLE USB_OTG_dev

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ DEFAULT_CONFIG

◆ DM_PIN_PIN

◆ DM_PIN_PORT

◆ DP_PIN_PIN

◆ DP_PIN_PORT

◆ I_USB_CLEAR

◆ I_USB_CONNECTED

◆ I_USB_GETATTR

◆ I_USB_SETATTR

◆ OTHER_CONFIG

◆ USB_AF

◆ USB_CLOCK

◆ USB_CONFIG_ATTR_BUSPOWERED

◆ USB_CONFIG_ATTR_SELF_POWERED

◆ USB_DESCRIPTOR_ENDPOINT_IN

◆ USB_DESCRIPTOR_ENDPOINT_OUT

◆ USB_DESCRIPTOR_STRING

◆ USB_DESCRIPTOR_STRING_LEN

◆ USB_DESCRIPTOR_TYPE_CONFIGURATION

◆ USB_DESCRIPTOR_TYPE_DEVICE

◆ USB_DESCRIPTOR_TYPE_ENDPOINT

◆ USB_DESCRIPTOR_TYPE_INTERFACE

◆ USB_DESCRIPTOR_TYPE_STRING

◆ USB_EP_TYPE_BULK

◆ USB_EP_TYPE_INTERRUPT

◆ USB_IRQ

◆ USB_ISR_MSK

◆ USB_RXFIFO_SIZE

◆ USB_TXFIFO_SIZE

◆ USBD_CONFIGURATION_FS_STRING

◆ USBD_INTERFACE_FS_STRING

◆ USBD_LANGID_STRING

◆ USBD_MANUFACTURER_STRING

◆ USBD_PID

◆ USBD_PRODUCT_FS_STRING

◆ USBD_SERIALNUMBER_FS_STRING

◆ USBD_VID

Typedef Documentation

◆ usb_descriptor_config_header

◆ usb_descriptor_device

◆ usb_descriptor_endpoint

◆ usb_descriptor_interface

◆ usb_descriptor_string

◆ usb_dev_state

Enumeration Type Documentation

◆ usb_dev_state

Function Documentation

◆ is_usb_connected()

◆ is_usb_opened()

◆ OTG_FS_IRQHandler()

◆ reset_usb_opened()

◆ usb_close()

◆ usb_configure()

◆ usb_data_available()

◆ usb_default_attr()

◆ usb_disconnect()

◆ usb_get_dtr()

◆ usb_getc()

◆ usb_ioctl()

◆ usb_open()

◆ USB_OTG_BSP_DisableInterrupt()

◆ USB_OTG_BSP_mDelay()

◆ USB_OTG_BSP_uDelay()

◆ usb_periphcfg()

◆ usb_putc()

◆ usb_read()

◆ usb_reset_rx()

◆ usb_reset_tx()

◆ usb_setParams()

◆ usb_tx_pending()

◆ usb_tx_space()

◆ usb_write()

◆ VCP_DataAvail()