#include <I2C.h>

Inheritance diagram for I2CPort:

Public Types
enum class	CanPort_commands : uint32_t { speed }

Public Member Functions
	I2CPort (I2C_HandleTypeDef &hi2c, const I2CPortHardwareConfig &presets, uint8_t instance=0)

virtual	~I2CPort ()

void	configurePort (I2C_InitTypeDef *config)

void	resetPort ()

void	takePort (I2CDevice *device)

void	freePort (I2CDevice *device)

int32_t	getPortUsers ()

void	setSpeedPreset (uint8_t preset)

uint8_t	getSpeedPreset ()

bool	transmitMaster (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, const uint32_t timeout, bool shiftAddr=true)

bool	transmitMasterDMA (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	transmitMasterIT (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	receiveMaster (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, const uint32_t timeout, bool shiftAddr=true)

bool	receiveMasterDMA (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	receiveMasterIT (I2CDevice device, const uint16_t addr, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	writeMem (I2CDevice device, const uint16_t devAddr, const uint16_t memAddr, const uint16_t memAddSize, uint8_t pData, const uint16_t size, const uint32_t timeout, bool shiftAddr=true)

bool	readMem (I2CDevice device, const uint16_t devAddr, const uint16_t memAddr, const uint16_t memAddSize, uint8_t pData, const uint16_t size, const uint32_t timeout, bool shiftAddr=true)

bool	readMemIT (I2CDevice device, const uint16_t devAddr, const uint16_t memAddr, const uint16_t memAddSize, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	writeMemIT (I2CDevice device, const uint16_t devAddr, const uint16_t memAddr, const uint16_t memAddSize, uint8_t pData, const uint16_t size, bool shiftAddr=true)

bool	isDeviceReady (I2CDevice *device, const uint16_t devAddr, const uint32_t trials, uint32_t timeout, bool shiftAddr=true)

void	takeSemaphore ()

void	giveSemaphore ()

bool	isTaken ()

void	I2cTxCplt (I2C_HandleTypeDef *hi2c)

void	I2cRxCplt (I2C_HandleTypeDef *hi2c)

void	I2cError (I2C_HandleTypeDef *hi2c)

CommandStatus	command (const ParsedCommand &cmd, std::vector< CommandReply > &replies)

void	registerCommands ()

void	saveFlash ()

void	restoreFlash ()

const ClassIdentifier	getInfo ()
	Command handlers always have class infos. Works well with ChoosableClass.

const ClassType	getClassType () override

Public Member Functions inherited from I2CHandler
	I2CHandler ()

virtual	~I2CHandler ()

Public Member Functions inherited from CommandHandler
	CommandHandler (const char *clsname, uint16_t clsid, uint8_t instance=0)

virtual	~CommandHandler ()

virtual bool	hasCommands ()

virtual void	setCommandsEnabled (bool enable)

void	registerCommands ()

virtual CommandStatus	internalCommand (const ParsedCommand &cmd, std::vector< CommandReply > &replies)

virtual std::string	getHelpstring ()

virtual std::string	getCommandsHelpstring ()

virtual std::string	getCsvHelpstring ()

virtual uint8_t	getCommandHandlerInstance ()

void	broadcastCommandReply (CommandReply reply, uint32_t cmdId, CMDtype type)

void	sendCommandReplyAsync (CommandReply reply, uint32_t cmdId, CMDtype type, CommandInterface *interface=nullptr)

virtual uint16_t	getCommandHandlerID ()

virtual CmdHandlerInfo *	getCommandHandlerInfo ()

virtual bool	isValidCommandId (uint32_t cmdid, uint32_t ignoredFlags=0, uint32_t requiredFlag=0)

virtual CmdHandlerCommanddef *	getCommandFromName (const std::string &cmd, uint32_t ignoredFlags=0)

virtual CmdHandlerCommanddef *	getCommandFromId (const uint32_t id, uint32_t ignoredFlags=0)

template<typename ID>
void	registerCommand (const char cmd, const ID cmdid, const char help=nullptr, uint32_t flags=0)

Public Member Functions inherited from PersistentStorage
	PersistentStorage ()

virtual	~PersistentStorage ()

void	restoreFlashDelayed ()

Static Public Attributes
static ClassIdentifier	info

Static Public Attributes inherited from CommandHandler
static bool	logEnabled = true

Private Types
enum class	I2CPort_commands : uint32_t { speed }

Private Attributes
cpp_freertos::BinarySemaphore	semaphore = cpp_freertos::BinarySemaphore(true)

I2C_HandleTypeDef &	hi2c

I2CDevice *	currentDevice = nullptr

int32_t	portUsers = 0

uint8_t	speedPreset = 0

I2C_InitTypeDef	config

const I2CPortHardwareConfig &	presets

Additional Inherited Members
Static Public Member Functions inherited from I2CHandler
static std::vector< I2CHandler * > &	getI2CHandlers ()

Static Public Member Functions inherited from CommandHandler
static void	logSerial (std::string string)
	Send a log formatted sequence.

static void	logSerialDebug (std::string string)
	Send a log formatted sequence if debug is on.

static bool	logsEnabled ()

static void	setLogsEnabled (bool enabled)

static uint32_t	getClassIdFromName (const char *name)

static const char *	getClassNameFromId (const uint32_t id)

static CommandHandler *	getHandlerFromHandlerId (const uint16_t cmdhandlerID)

static CommandHandler *	getHandlerFromId (const uint16_t id, const uint8_t instance=0xFF)

static CommandHandler *	getHandlerFromClassName (const char *name, const uint8_t instance=0xFF)

static std::vector< CommandHandler * >	getHandlersFromClassName (const char *name)

static std::vector< CommandHandler * >	getHandlersFromId (const uint16_t id)

static bool	isInHandlerList (CommandHandler *handler)

static std::string	getAllHelpstrings ()

static std::vector< CommandHandler * > &	getCommandHandlers ()

template<typename TVal>
static CommandStatus	handleGetSet (const ParsedCommand &cmd, std::vector< CommandReply > &replies, TVal &value)

template<typename TVal, class cls, class cls1>
static CommandStatus	handleGetSetFunc (const ParsedCommand &cmd, std::vector< CommandReply > &replies, TVal &value, void(cls1::setfunc)(TVal), cls obj)

template<typename TVal, class cls, class cls1, class cls2>
static CommandStatus	handleGetFuncSetFunc (const ParsedCommand &cmd, std::vector< CommandReply > &replies, TVal(cls1::getfunc)(), void(cls2::setfunc)(TVal), cls *obj)

template<typename TVal, class cls, class cls1>
static CommandStatus	handleGetFuncSet (const ParsedCommand &cmd, std::vector< CommandReply > &replies, TVal &value, TVal(cls1::getfunc)(), cls obj)

Static Public Member Functions inherited from PersistentStorage
static std::vector< PersistentStorage * > &	getFlashHandlers ()

static void	restoreFlashStartupCb ()

Protected Member Functions inherited from CommandHandler
void	setInstance (uint8_t instance)

virtual void	addCommandHandler ()

virtual void	removeCommandHandler ()

Static Protected Member Functions inherited from CommandHandler
static std::vector< uint16_t > &	getCommandHandlerIds ()

Protected Attributes inherited from CommandHandler
bool	commandsEnabled = true

std::vector< CmdHandlerCommanddef >	registeredCommands

CmdHandlerInfo	cmdHandlerInfo

Protected Attributes inherited from PersistentStorage
bool	restoreDelayedFlag = false

Static Protected Attributes inherited from PersistentStorage
static bool	startupComplete = false

Detailed Description

Definition at line 43 of file I2C.h.

Member Enumeration Documentation

◆ CanPort_commands

enum class I2CPort::CanPort_commands : uint32_t

strong

Enumerator
speed

Definition at line 84 of file I2C.h.

◆ I2CPort_commands

enum class I2CPort::I2CPort_commands : uint32_t

strongprivate

Enumerator
speed

Definition at line 44 of file I2C.h.

Constructor & Destructor Documentation

◆ I2CPort()

I2CPort::I2CPort	(	I2C_HandleTypeDef &	hi2c,
		const I2CPortHardwareConfig &	presets,
		uint8_t	instance = 0 )

Definition at line 35 of file I2C.cpp.

◆ ~I2CPort()

I2CPort::~I2CPort ( )

virtual

Definition at line 43 of file I2C.cpp.

Member Function Documentation

◆ command()

CommandStatus I2CPort::command	(	const ParsedCommand &	cmd,
		std::vector< CommandReply > &	replies )

virtual

Parameters

[in]	cmd	The parsed command to be executed.
[out]	replies	A vector to return one or multiple reply objects into. Replies to the interface will be generated based on the reply objects. A string reply may not contain start, end and separation markers: [,],\| Other characters are allowed.

Reimplemented from CommandHandler.

Definition at line 83 of file I2C.cpp.

◆ configurePort()

void I2CPort::configurePort ( I2C_InitTypeDef * config )

Definition at line 150 of file I2C.cpp.

◆ freePort()

void I2CPort::freePort ( I2CDevice * device )

Signals that the port is not needed anymore. Decrements the user counter

Definition at line 132 of file I2C.cpp.

◆ getClassType()

const ClassType I2CPort::getClassType ( )

inlineoverridevirtual

Type of this class. Mainclass, motordriver... Should be implemented by the parent class so it is not in the info struct

Reimplemented from CommandHandler.

Definition at line 91 of file I2C.h.

◆ getInfo()

const ClassIdentifier I2CPort::getInfo ( )

inlinevirtual

Command handlers always have class infos. Works well with ChoosableClass.

Implements CommandHandler.

Definition at line 90 of file I2C.h.

◆ getPortUsers()

int32_t I2CPort::getPortUsers ( )

inline

Definition at line 55 of file I2C.h.

◆ getSpeedPreset()

uint8_t I2CPort::getSpeedPreset ( )

Definition at line 74 of file I2C.cpp.

◆ giveSemaphore()

void I2CPort::giveSemaphore ( )

Definition at line 293 of file I2C.cpp.

◆ I2cError()

void I2CPort::I2cError ( I2C_HandleTypeDef * hi2c )

virtual

Reimplemented from I2CHandler.

Definition at line 268 of file I2C.cpp.

◆ I2cRxCplt()

void I2CPort::I2cRxCplt ( I2C_HandleTypeDef * hi2c )

virtual

Reimplemented from I2CHandler.

Definition at line 254 of file I2C.cpp.

◆ I2cTxCplt()

void I2CPort::I2cTxCplt ( I2C_HandleTypeDef * hi2c )

virtual

Reimplemented from I2CHandler.

Definition at line 240 of file I2C.cpp.

◆ isDeviceReady()

bool I2CPort::isDeviceReady	(	I2CDevice *	device,
		const uint16_t	devAddr,
		const uint32_t	trials,
		uint32_t	timeout,
		bool	shiftAddr = true )

Definition at line 232 of file I2C.cpp.

◆ isTaken()

bool I2CPort::isTaken ( )

Definition at line 276 of file I2C.cpp.

◆ readMem()

bool I2CPort::readMem	(	I2CDevice *	device,
		const uint16_t	devAddr,
		const uint16_t	memAddr,
		const uint16_t	memAddSize,
		uint8_t *	pData,
		const uint16_t	size,
		const uint32_t	timeout,
		bool	shiftAddr = true )

Definition at line 208 of file I2C.cpp.

◆ readMemIT()

bool I2CPort::readMemIT	(	I2CDevice *	device,
		const uint16_t	devAddr,
		const uint16_t	memAddr,
		const uint16_t	memAddSize,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 216 of file I2C.cpp.

◆ receiveMaster()

bool I2CPort::receiveMaster	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		const uint32_t	timeout,
		bool	shiftAddr = true )

Definition at line 179 of file I2C.cpp.

◆ receiveMasterDMA()

bool I2CPort::receiveMasterDMA	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 187 of file I2C.cpp.

◆ receiveMasterIT()

bool I2CPort::receiveMasterIT	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 193 of file I2C.cpp.

◆ registerCommands()

void I2CPort::registerCommands ( )

Definition at line 78 of file I2C.cpp.

◆ resetPort()

void I2CPort::resetPort ( )

Forces a reinit

Definition at line 108 of file I2C.cpp.

◆ restoreFlash()

void I2CPort::restoreFlash ( )

virtual

Should be implemented to restore settings. This is not automatically called and should be called when appropriate.

Reimplemented from PersistentStorage.

Definition at line 55 of file I2C.cpp.

◆ saveFlash()

void I2CPort::saveFlash ( )

virtual

Called when the user uses the "save" command and presses the save button in the configurator Automatically called by the command parser thread for every class that inherits from PersistentStorage

Reimplemented from PersistentStorage.

Definition at line 47 of file I2C.cpp.

◆ setSpeedPreset()

void I2CPort::setSpeedPreset ( uint8_t preset )

Definition at line 65 of file I2C.cpp.

◆ takePort()

void I2CPort::takePort ( I2CDevice * device )

Signals that this port is being used. Increments the user counter

Definition at line 117 of file I2C.cpp.

◆ takeSemaphore()

void I2CPort::takeSemaphore ( )

Definition at line 280 of file I2C.cpp.

◆ transmitMaster()

bool I2CPort::transmitMaster	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		const uint32_t	timeout,
		bool	shiftAddr = true )

Definition at line 159 of file I2C.cpp.

◆ transmitMasterDMA()

bool I2CPort::transmitMasterDMA	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 167 of file I2C.cpp.

◆ transmitMasterIT()

bool I2CPort::transmitMasterIT	(	I2CDevice *	device,
		const uint16_t	addr,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 173 of file I2C.cpp.

◆ writeMem()

bool I2CPort::writeMem	(	I2CDevice *	device,
		const uint16_t	devAddr,
		const uint16_t	memAddr,
		const uint16_t	memAddSize,
		uint8_t *	pData,
		const uint16_t	size,
		const uint32_t	timeout,
		bool	shiftAddr = true )

Definition at line 200 of file I2C.cpp.

◆ writeMemIT()

bool I2CPort::writeMemIT	(	I2CDevice *	device,
		const uint16_t	devAddr,
		const uint16_t	memAddr,
		const uint16_t	memAddSize,
		uint8_t *	pData,
		const uint16_t	size,
		bool	shiftAddr = true )

Definition at line 224 of file I2C.cpp.

Member Data Documentation

◆ config

I2C_InitTypeDef I2CPort::config

private

Definition at line 101 of file I2C.h.

◆ currentDevice

I2CDevice* I2CPort::currentDevice = nullptr

private

Definition at line 98 of file I2C.h.

◆ hi2c

I2C_HandleTypeDef& I2CPort::hi2c

private

Definition at line 97 of file I2C.h.

◆ info

ClassIdentifier I2CPort::info

static

Initial value:

= {
    .name = "I2C port",
    .id = CLSID_I2CPORT,
    .visibility = ClassVisibility::visible}

Definition at line 10 of file I2C.h.

◆ portUsers

int32_t I2CPort::portUsers = 0

private

Definition at line 99 of file I2C.h.

◆ presets

const I2CPortHardwareConfig& I2CPort::presets

private

Definition at line 102 of file I2C.h.

◆ semaphore

cpp_freertos::BinarySemaphore I2CPort::semaphore = cpp_freertos::BinarySemaphore(true)

private

Definition at line 95 of file I2C.h.

◆ speedPreset

uint8_t I2CPort::speedPreset = 0

private

Definition at line 100 of file I2C.h.

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

Public Types

Public Member Functions

Static Public Attributes

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ CanPort_commands

◆ I2CPort_commands

Constructor & Destructor Documentation

◆ I2CPort()

◆ ~I2CPort()

Member Function Documentation

◆ command()

◆ configurePort()

◆ freePort()

◆ getClassType()

◆ getInfo()

◆ getPortUsers()

◆ getSpeedPreset()

◆ giveSemaphore()

◆ I2cError()

◆ I2cRxCplt()

◆ I2cTxCplt()

◆ isDeviceReady()

◆ isTaken()

◆ readMem()

◆ readMemIT()

◆ receiveMaster()

◆ receiveMasterDMA()

◆ receiveMasterIT()

◆ registerCommands()

◆ resetPort()

◆ restoreFlash()

◆ saveFlash()

◆ setSpeedPreset()

◆ takePort()

◆ takeSemaphore()

◆ transmitMaster()

◆ transmitMasterDMA()

◆ transmitMasterIT()

◆ writeMem()

◆ writeMemIT()

Member Data Documentation

◆ config

◆ currentDevice

◆ hi2c

◆ info

◆ portUsers

◆ presets

◆ semaphore

◆ speedPreset