brp_send_cmd()

BRP_LIB brp_errcode brp_send_cmd	(	brp_protocol	protocol,
		int	cmd_code,
		brp_buf	param_buf,
		size_t	param_len,
		brp_time	cmd_timeout,
		int	mode
	)

Sends a command frame via a BRP protocol.

Returns

A error code indicating the success of the execution of the command.

Parameters

protocol	a protocol handle, where the connected reader shall run the passed command.
cmd_code	A 16bit code identifiying the exact command to run (bits 0-7 are "command code", bits 8-15 are "device code")
param_buf	A buffer where command parameter are stored in serialized form. If NULL, it will be ignored.
param_len	Length of 'param_buf' in bytes.
cmd_timeout	maximum time this command may require in ms. If its exceeds this time, BRP_ERR_CMD_TIMEOUT is returned.
mode	specifys run mode (BRP_MODE_XXX)