Signalization (default)

Functions
UFR_STATUS DL_API	ReaderUISignal (uint8_t light_signal_mode, uint8_t beep_signal_mode)
UFR_STATUS DL_API	ReaderSoundVolume (uint8_t sound_volume)
UFR_STATUS DL_API	UfrRedLightControl (uint8_t light_status)
UFR_STATUS DL_API	SetSpeakerFrequency (uint16_t frequency)
UFR_STATUS DL_API	GreenLedBlinkingTurnOn (void)
UFR_STATUS DL_API	GreenLedBlinkingTurnOff (void)

Detailed Description

Function Documentation

ReaderUISignal()

UFR_STATUS DL_API ReaderUISignal	(	uint8_t	light_signal_mode,
		uint8_t	beep_signal_mode )

This function turns sound and light reader signals. Sound signals are performed by the reader's buzzer and light signals are performed by the reader's LEDs. There are predefined signal values for sound and light:

Parameters

light_signal_mode	0 - None, 1 - Long Green, 2 - Long Red, 3 - Alternation, 4 - Flash
beep_signal_mode	0 - None, 1 - Short, 2 - Long, 3 - Double Short, 4 - Triple Short, 5 - Triplet Melody

Returns

Operation status

ReaderSoundVolume()

UFR_STATUS DL_API ReaderSoundVolume

(

uint8_t

sound_volume

)

Function sets the duty cycle ratio of the sound signal. Value is in percent (0 - 100%). Default value is 50%, and this value will be set after the reset of the reader, without using this function.

Parameters

sound_volume

volume in percent 0 - 100 %

Returns

Operation status

UfrRedLightControl()

UFR_STATUS DL_API UfrRedLightControl

(

uint8_t

light_status

)

This function turns Red LED only. If “light_status” value is 1, red light will be constantly turned on until receive “light_status “ value 0.

Parameters

light_status

value 0 or 1

Returns

Operation status

SetSpeakerFrequency()

UFR_STATUS DL_API SetSpeakerFrequency

(

uint16_t

frequency

)

This function plays constant sound of “frequency” Hertz.

Parameters

frequency

frequency in Hz To stop playing sound, send 0 value for “frequency”.

Returns

Operation status

GreenLedBlinkingTurnOn()

UFR_STATUS DL_API GreenLedBlinkingTurnOn

(

void

)

The function allows the blinking of the green diode independently of the user's signaling command (default setting). This setting writes into the reader's EEPROM, and it loads when the reader starts up.

Returns

Operation status

GreenLedBlinkingTurnOff()

UFR_STATUS DL_API GreenLedBlinkingTurnOff

(

void

)

The function prohibits the blinking of the green diode independently of the user's signaling command. LED and sound signaling occurs only on the user command. This setting writes into the reader's EEPROM, and it loads when the reader starts up.

Returns

Operation status