mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs > Class Template Reference

#include <usart_stream.hpp>

Public Types
using	fifo_type = _fifo_type
using	char_type = char
using	irq_resources = typelist< irq_handler< typename usart_type::irq, isr > >
using	resources = typelist< typename usart_type::resources, irq_resources >

Static Public Member Functions
static void	flush ()
static void	open (void)
	open the stream More...
static void	close (void)
	close the stream More...

Static Public Attributes
static constexpr bool	crlf = _crlf
static fifo_type	rx_fifo
static fifo_type	tx_fifo
static volatile unsigned int	irq_count
static volatile unsigned int	irq_errors

Member Typedef Documentation

char_type

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

using mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::char_type = char

fifo_type

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

using mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::fifo_type = _fifo_type

irq_resources

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

using mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::irq_resources = typelist< irq_handler< typename usart_type::irq, isr > >

resources

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

using mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::resources = typelist< typename usart_type::resources, irq_resources >

Member Function Documentation

close()

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

static void mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::close ( void  )

inlinestatic

• disable interrupts enabled by open()
• disable the usartX irq
• disable USARTx

flush()

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

static void mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::flush ( )

inlinestatic

open()

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

static void mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::open ( void  )

inlinestatic

• enable USARTx
• enable usart irq channel
• enable RXNE and PE interrupts

NOTE: Make sure the device is correctly setup before calling this function. e.g. by calling usart_device.configure()

Member Data Documentation

crlf

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

constexpr bool mptl::usart_irq_stream< usart_type, _fifo_type, _crlf, debug_irqs >::crlf = _crlf

static

irq_count

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

volatile unsigned int mptl::usart_irq_stream< usart_type, fifo_type, crlf, debug_irqs >::irq_count

static

irq_errors

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

volatile unsigned int mptl::usart_irq_stream< usart_type, fifo_type, crlf, debug_irqs >::irq_errors

static

rx_fifo

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

fifo_type mptl::usart_irq_stream< usart_type, fifo_type, crlf, debug_irqs >::rx_fifo

static

tx_fifo

template<typename usart_type , typename _fifo_type , bool _crlf = true, bool debug_irqs = false>

fifo_type mptl::usart_irq_stream< usart_type, fifo_type, crlf, debug_irqs >::tx_fifo

static

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

• arch/arm/cortex/stm32/common/usart_stream.hpp