Real Time Clock (RTC)

Functions
UFR_STATUS DL_API	GetReaderTime (VAR uint8_t *time)
	Function returns a 6 bytes array of uint8_t that represents the current date and time into the device's RTC.
UFR_STATUS DL_API	SetReaderTime (IN uint8_t *password, VAR uint8_t *time)
	Function sets the date and time into the device's RTC.

Detailed Description

Function Documentation

GetReaderTime()

UFR_STATUS DL_API GetReaderTime

(

VAR uint8_t *

time

)

Function returns a 6 bytes array of uint8_t that represents the current date and time into the device's RTC.

• Byte 0 represent year (current year - 2000)
• Byte 1 represent month (1 - 12)
• Byte 2 represent day of the month (1 - 31)
• Byte 3 represent hour (0 - 23)
• Byte 4 represent minute (0 - 59)
• Byte 5 represent second (0 - 59)

Parameters

time	pointer to the 6 bytes array containing date and time representation

Returns

Operation status

SetReaderTime()

UFR_STATUS DL_API SetReaderTime	(	IN uint8_t *	password,
		VAR uint8_t *	time )

Function sets the date and time into the device's RTC.

Function requires the 8 bytes password entry to set date and time. Date and time are represented into a 6 bytes array in the same way as in the GetReaderTime function. Factory password is “11111111” (0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31).

Parameters

password	pointer to the 8 bytes array containing password time pointer to the 6 bytes array containing date and time representation
time	pointer to the 6 bytes array containing date and time representation

Returns

Operation status