This flow listens to Railcom packets coming from the hub, and if they are correctly decoded, pulses the given GPIO output. More...

#include <RailcomPortDebug.hxx>

Inheritance diagram for dcc::RailcomToGpioFlow:

Public Member Functions
	RailcomToGpioFlow (dcc::RailcomHubFlow source, const Gpio output)
	Constructor.

Public Member Functions inherited from FlowInterface< MessageType >
virtual Pool *	pool ()

virtual void	send (MessageType *message, unsigned priority=UINT_MAX)=0
	Entry point to the flow.

virtual MessageType *	type_helper ()
	This function is never user in the code, but GDB can use it to infer the correct message types.

MessageType *	alloc ()
	Synchronously allocates a message buffer from the pool of this flow.

void	alloc_async (Executable *target)
	Asynchronously allocates a message buffer from the pool of this flow.

Private Member Functions
void	send (Buffer< dcc::RailcomHubData > *d, unsigned prio) OVERRIDE
	Incoming railcom data.

Private Attributes
dcc::RailcomHubFlow *	parent_
	Flow to which we are registered.

const Gpio *	output_
	Output gpio to toggle.

Additional Inherited Members
Public Types inherited from FlowInterface< MessageType >
typedef MessageType	message_type
	Stores the message template type for external reference.

Static Public Member Functions inherited from FlowInterface< MessageType >
static MessageType *	cast_alloc (QMember *entry)
	Down casts and initializes an asynchronous allocation result to the appropriate flow's buffer type.

Detailed Description

This flow listens to Railcom packets coming from the hub, and if they are correctly decoded, pulses the given GPIO output.

Correctly decoded is defined as having every single byte be a correct 4/8 codepoint.

Definition at line 136 of file RailcomPortDebug.hxx.

Constructor & Destructor Documentation

◆ RailcomToGpioFlow()

dcc::RailcomToGpioFlow::RailcomToGpioFlow	(	dcc::RailcomHubFlow *	source,
		const Gpio *	output
	)

inline

Constructor.

Parameters

source	is the railcom hub to listen to.
output

Definition at line 142 of file RailcomPortDebug.hxx.

◆ ~RailcomToGpioFlow()

dcc::RailcomToGpioFlow::~RailcomToGpioFlow ( )

inline

Definition at line 149 of file RailcomPortDebug.hxx.

Member Function Documentation

◆ send()

void dcc::RailcomToGpioFlow::send	(	Buffer< dcc::RailcomHubData > *	d,
		unsigned	prio
	)

inlineprivate

Incoming railcom data.

Parameters

d	railcom buffer.
prio	priority

Definition at line 159 of file RailcomPortDebug.hxx.

Member Data Documentation

◆ output_

const Gpio* dcc::RailcomToGpioFlow::output_

private

Output gpio to toggle.

Definition at line 196 of file RailcomPortDebug.hxx.

◆ parent_

dcc::RailcomHubFlow* dcc::RailcomToGpioFlow::parent_

private

Flow to which we are registered.

Definition at line 194 of file RailcomPortDebug.hxx.

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

RailcomPortDebug.hxx

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members