#include <modm/platform/uart/uart_hal_4.hpp>

Inheritance diagram for modm::platform::UartHal4:

Public Types
enum	Parity : uint32_t { Even = 0, Odd = 1, Disabled = 2 }

enum	RxPinout : uint8_t { RxPad0 = 0, RxPad1 = 1, RxPad2 = 2, RxPad3 = 3 }

enum	TxPinout : uint8_t { TxPad0_XckPad1 = 0, TxPad2_XckPad3 = 1, TxPad0_RtsTePad2_CtsPad3 = 2 }

Static Public Member Functions
static void	enable ()
	Enables the hw module.

static void	disable ()
	Disables the hw module.

static void	reset ()
	RResets the hw module.

template<class SystemClock , baudrate_t baudrate, percent_t tolerance = pct(1)>
static void	initialize (Parity parity=Parity::Disabled)

static void	write (uint8_t data)
	Write a single byte to the transmit register. More...

static void	read (uint8_t &data)

static void	setTransmitterEnable (const bool enable)
	Enable/Disable Transmitter.

static void	setReceiverEnable (bool enable)
	Enable/Disable Receiver.

static void	enableOperation ()
	Set the UE (USART enable) bit.

static void	disableOperation ()
	Clear the UE (USART enable) bit.

static bool	isReceiveRegisterNotEmpty ()
	Returns true if data has been received.

static bool	isTransmitRegisterEmpty ()
	Returns true if data can be written.

static void	setRxPinout (RxPinout rxPinout)
	Configure mapping between rx pin functions and IO pads.

static void	setTxPinout (TxPinout txPinout)
	Configure mapping between tx pin functions and IO pads.

Detailed Description

Universal asynchronous receiver transmitter (UartHal4)

Very basic implementation that exposes more hardware features than the regular Usart classes.

Member Function Documentation

template<class SystemClock , baudrate_t baudrate, percent_t tolerance = pct(1)>

static void modm::platform::UartHal4::initialize ( Parity parity = Parity::Disabled )

static

Initialize Uart HAL Peripheral

Enables clocks, the UART peripheral (but neither TX nor RX) Sets baudrate and parity.

static void modm::platform::UartHal4::read ( uint8_t & data )

inlinestatic

Saves the value of the receive register to data

Warning: This method does NOT do any sanity checks!! It is your responsibility to check if the register contains something useful!

static void modm::platform::UartHal4::write ( uint8_t data )

inlinestatic

Write a single byte to the transmit register.

Warning: This method does NOT do any sanity checks!! It is your responsibility to check if the register is empty!

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