UART Class Reference

#include <uart.h>

Inheritance diagram for UART:

Public Types
enum	uart_mode_t { MODE_8N1, MODE_8E2 }
Public Types inherited from Serial
enum	{ POLLING = 0x00, INTERRUPT = 0x01, DMA_TX = 0x02, DMA_RX = 0x04 }
enum	{ UART = 0, VCP = 1 }

Public Member Functions
void	DMA_Rx_IRQ_callback ()
void	DMA_Tx_IRQ_callback ()
bool	flush () override
void	init (const uart_hardware_struct_t *conf, uint32_t baudrate_, uart_mode_t mode=MODE_8N1)
void	put_byte (uint8_t ch) override
uint8_t	read_byte () override
void	register_rx_callback (void(*cb)(uint8_t data)) override
uint32_t	rx_bytes_waiting () override
bool	set_mode (uint32_t baud, uart_mode_t mode)
bool	tx_buffer_empty () override
uint32_t	tx_bytes_free () override
	UART ()
void	unregister_rx_callback () override
void	USART_IRQ_callback ()
void	write (const uint8_t *ch, uint8_t len) override
Public Member Functions inherited from Serial
	Serial ()

Private Member Functions
void	init_DMA ()
void	init_NVIC ()
void	init_UART (uint32_t baudrate_, uart_mode_t mode=MODE_8N1)
void	startDMA ()

Private Attributes
uint32_t	baudrate_
const uart_hardware_struct_t *	c_
uint8_t	rx_buffer_ [RX_BUFFER_SIZE]
uint16_t	rx_buffer_head_
uint16_t	rx_buffer_tail_
GPIO	rx_pin_
uint8_t	tx_buffer_ [TX_BUFFER_SIZE]
uint16_t	tx_buffer_head_
uint16_t	tx_buffer_tail_
GPIO	tx_pin_

Additional Inherited Members
Protected Attributes inherited from Serial
uint8_t	mode_
std::function< void(uint8_t)>	receive_CB_ = nullptr
GPIO	rx_pin_
GPIO	tx_pin_

Detailed Description

Definition at line 42 of file uart.h.

Member Enumeration Documentation

enum UART::uart_mode_t

Enumerator
MODE_8N1
MODE_8E2

Definition at line 45 of file uart.h.

Constructor & Destructor Documentation

UART::UART

(

)

Definition at line 37 of file uart.cpp.

Member Function Documentation

void UART::DMA_Rx_IRQ_callback

(

)

Definition at line 288 of file uart.cpp.

void UART::DMA_Tx_IRQ_callback

(

)

Definition at line 310 of file uart.cpp.

bool UART::flush ( )

overridevirtual

Implements Serial.

Definition at line 277 of file uart.cpp.

void UART::init	(	const uart_hardware_struct_t *	conf,
		uint32_t	baudrate_,
		uart_mode_t	mode = MODE_8N1
	)

Definition at line 39 of file uart.cpp.

void UART::init_DMA ( )

private

Definition at line 98 of file uart.cpp.

void UART::init_NVIC ( )

private

Definition at line 156 of file uart.cpp.

void UART::init_UART ( uint32_t  baudrate_, uart_mode_t  mode = MODE_8N1  )

private

Definition at line 65 of file uart.cpp.

void UART::put_byte ( uint8_t  ch )

overridevirtual

Implements Serial.

Definition at line 228 of file uart.cpp.

uint8_t UART::read_byte ( )

overridevirtual

Implements Serial.

Definition at line 210 of file uart.cpp.

void UART::register_rx_callback ( void(*)(uint8_t data)  cb )

overridevirtual

Implements Serial.

Definition at line 319 of file uart.cpp.

uint32_t UART::rx_bytes_waiting ( )

overridevirtual

Implements Serial.

Definition at line 233 of file uart.cpp.

bool UART::set_mode	(	uint32_t	baud,
		uart_mode_t	mode
	)

Definition at line 266 of file uart.cpp.

void UART::startDMA ( )

private

Definition at line 188 of file uart.cpp.

bool UART::tx_buffer_empty ( )

overridevirtual

Implements Serial.

Definition at line 272 of file uart.cpp.

uint32_t UART::tx_bytes_free ( )

overridevirtual

Implements Serial.

Definition at line 254 of file uart.cpp.

void UART::unregister_rx_callback ( )

overridevirtual

Implements Serial.

Definition at line 324 of file uart.cpp.

void UART::USART_IRQ_callback

(

)

void UART::write ( const uint8_t *  ch, uint8_t  len  )

overridevirtual

Implements Serial.

Definition at line 173 of file uart.cpp.

Member Data Documentation

uint32_t UART::baudrate_

private

Definition at line 77 of file uart.h.

const uart_hardware_struct_t* UART::c_

private

Definition at line 75 of file uart.h.

uint8_t UART::rx_buffer_[RX_BUFFER_SIZE]

private

Definition at line 78 of file uart.h.

uint16_t UART::rx_buffer_head_

private

Definition at line 80 of file uart.h.

uint16_t UART::rx_buffer_tail_

private

Definition at line 81 of file uart.h.

GPIO UART::rx_pin_

private

Definition at line 84 of file uart.h.

uint8_t UART::tx_buffer_[TX_BUFFER_SIZE]

private

Definition at line 79 of file uart.h.

uint16_t UART::tx_buffer_head_

private

Definition at line 82 of file uart.h.

uint16_t UART::tx_buffer_tail_

private

Definition at line 83 of file uart.h.

GPIO UART::tx_pin_

private

Definition at line 85 of file uart.h.

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The documentation for this class was generated from the following files:

• uart.h
• uart.cpp