Shared RAM

Functions
UFR_STATUS DL_API	EnterShareRamCommMode (void)
	Put reader permanently in the mode that use shared RAM. After execution of this function, must be executed function TagEmulationStart().
UFR_STATUS DL_API	ExitShareRamCommMode (void)
	The permanent exit from mode that use shared RAM. After execution of this function, must be executed function TagEmulationStop().
UFR_STATUS DL_API	ReadShareRam (OUT uint8_t *ram_data, uint8_t addr, uint8_t data_len)
	Function allows read data from the shared RAM.
UFR_STATUS DL_API	WriteShareRam (IN uint8_t *ram_data, uint8_t addr, uint8_t data_len)
	Function allows writing data to the shared RAM.

Detailed Description

Function Documentation

EnterShareRamCommMode()

UFR_STATUS DL_API EnterShareRamCommMode

(

void

)

Put reader permanently in the mode that use shared RAM. After execution of this function, must be executed function TagEmulationStart().

Returns

Operation status

ExitShareRamCommMode()

UFR_STATUS DL_API ExitShareRamCommMode

(

void

)

The permanent exit from mode that use shared RAM. After execution of this function, must be executed function TagEmulationStop().

Returns

Operation status

ReadShareRam()

UFR_STATUS DL_API ReadShareRam	(	OUT uint8_t *	ram_data,
		uint8_t	addr,
		uint8_t	data_len )

Function allows read data from the shared RAM.

Parameters

ram_data	buffer containing ram data returned
addr	address from which to read reader RAM
data_len	length of data to read from RAM

Returns

Operation status

WriteShareRam()

UFR_STATUS DL_API WriteShareRam	(	IN uint8_t *	ram_data,
		uint8_t	addr,
		uint8_t	data_len )

Function allows writing data to the shared RAM.

Parameters

ram_data	pointer to data array
addr	address of first data in an array
data_len	length of array. Address + data_len <= 184

Returns

Operation status