modm API documentation
modm::platform::Rtt< Channel > Class Template Reference

#include <modm/platform/rtt/rtt.hpp>

Inheritance diagram for modm::platform::Rtt< Channel >:
modm::Uart modm::PeripheralDriver

Static Public Member Functions

static void writeBlocking (uint8_t data)
 
static void writeBlocking (const uint8_t *data, std::size_t length)
 
static void flushWriteBuffer ()
 
static bool write (uint8_t data)
 
static std::size_t write (const uint8_t *data, std::size_t length)
 
static bool isWriteFinished ()
 
static std::size_t transmitBufferSize ()
 
static std::size_t discardTransmitBuffer ()
 
static bool read (uint8_t &data)
 
static std::size_t read (uint8_t *data, std::size_t length)
 
static std::size_t receiveBufferSize ()
 
static std::size_t discardReceiveBuffer ()
 
static bool hasError ()
 
static void clearError ()
 
static void acknowledgeInterruptFlag ()
 
template<uint64_t available, uint64_t requested, percent_t tolerance>
static void assertBaudrateInTolerance ()
 
template<double available, double requested, percent_t tolerance>
static void assertDurationInTolerance ()
 
static void configurePurpose ()
 configures a peripheral for a specific purpose
 
template<class... Signals>
static void connect ()
 
static bool getInterruptFlag ()
 Read an interrupt flag.
 
static void getParameter ()
 returns a parameter
 
template<class SystemClock , baudrate_t baudrate, percent_t tolerance = 10_pct>
static void initialize ()
 
static void setParameter ()
 sets a parameter
 

Static Public Attributes

static constexpr size_t RxBufferSize = 16
 Size of the receive buffer.
 
static constexpr size_t TxBufferSize = 16
 Size of the transmit buffer.
 

Detailed Description

template<uint8_t Channel>
class modm::platform::Rtt< Channel >

Real Time Transfer (RTT) Uart Interface

Author
Niklas Hauser

Member Function Documentation

static void modm::PeripheralDriver::acknowledgeInterruptFlag ( )
inheritedstatic

Acknowledge an interrupt flag.

We use acknowledge here, since it describes the intention rather than the actual implementation.

template<uint64_t available, uint64_t requested, percent_t tolerance>
static void modm::PeripheralDriver::assertBaudrateInTolerance ( )
inheritedinlinestatic

Since baudrates are usually generated by prescaling a system clock, only several distinct values can be generated. This method checks if the user requested baudrate is within error tolerance of the system achievable baudrate.

template<class... Signals>
static void modm::Uart::connect ( )
inheritedstatic

Connect GPIOs to the peripheral and configure them.

This configures the Tx and Rx signals as output and input and connects them.

Template Parameters
SignalsOne Tx and one Rx signal are required and can be passed out-of-order.
template<class SystemClock , baudrate_t baudrate, percent_t tolerance = 10_pct>
static void modm::Uart::initialize ( )
inheritedstatic

Initializes the hardware and sets the baudrate.

Template Parameters
SystemClockthe currently active system clock
baudratedesired baud rate in Hz
tolerancethe allowed absolute tolerance for the resulting baudrate

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