"RLMXXX Inventory"

Class members used for standard inventory without using the RLMXXX internal buffers. More...

Functions
quint8	RLMXXXCRC::StartInventory (const quint8 flagAnti, const quint8 initQ)
	Function starts an unbuffered inventory round on the module. More...
quint8	RLMXXXCRC::ReadInventory (QByteArray &Tid)
	Function to collect the Tag identifiers (PC+EPC) of an inventory round from the module. More...
quint8	RLMXXXCRC::StopCurrentCmd (void)
	Function to stop a commands on the module (buffered and unbuffered). More...
quint8	RLMXXXCRC::TagIdent (QByteArray &Tid)
	Function to get a single Tag identifiers (PC+EPC) from the module. More...

Detailed Description

Class members used for standard inventory without using the RLMXXX internal buffers.

Unbuffered inventory mode (polling). Its less performant then the buffered inventory with a higher load on the CPU.

Function Documentation

ReadInventory()

quint8 RLMXXXCRC::ReadInventory

(

QByteArray &

Tid

)

Function to collect the Tag identifiers (PC+EPC) of an inventory round from the module.

Its called by application and polls the information from the module. This function is called after the inventory round had been started using StartInventory function.

See also

StartInventory()

StopCurrentCmd()

Parameters

[out]

Tid

ByteArray with a tag identifier

Returns

1 on success, 0 if failed

StartInventory()

quint8 RLMXXXCRC::StartInventory	(	const quint8	flagAnti,
		const quint8	initQ
	)

Function starts an unbuffered inventory round on the module.

Its called by application. The inventory can be run in 'normal' or 'anti collision' mode set by the the parameter flagAnti. The parameter initQ used to regulate the probability of the TAG responses. TAG identifiers read from the module using function ReadInventory. To stop the inventory round the function StopCurrentCmd must be called.

See also

ReadInventory()

StopCurrentCmd()

Parameters

[in]	flagAnti	0: start inventory in normal mode 1: start inventory in anti collision mode
[in]	initQ	Interrogator uses to regulate the probability of Tag response default [4] (valid 0-15)

Returns

1 on success, 0 if failed

StopCurrentCmd()

quint8 RLMXXXCRC::StopCurrentCmd

(

void

)

Function to stop a commands on the module (buffered and unbuffered).

Its called by application. This function is called for example, after the inventory round had been started using StartInventory function and Tag identifiers (PC+EPC) polled from the module using ReadInventory.

See also

StartInventory()

ReadInventory()

Returns

1 on success, 0 if failed

TagIdent()

quint8 RLMXXXCRC::TagIdent

(

QByteArray &

Tid

)

Function to get a single Tag identifiers (PC+EPC) from the module.

Its called by application and returns a Tag identifier. If more then one Tag are in the reading environment, its unpredictable which Tags identifier was read.

Parameters

[out]

Tid

ByteArray with a Tag identifier

Returns

1 on success, 0 if failed