cm_write_register.m

MatLab图像传感器网络仿真平台WiSNAP

function status = cm_write_register(handle,address,value);
%Camera module register write.
%   STATUS = CM_WRITE_REGISTER(HANDLE,ADDRESS,VALUE);
%
%   Input Parameters:
%   ================
%
%      handle ------------> Handle to camera module object (positive integer).
%      address -----------> Register address hexadecimal (4 character string).
%      value -------------> Register value hexadecimal (4 character string).
%
%   Output Parameters:
%   =================
%
%      status ------------> Success status (-1 = error, +1 = success).
%
%   See also CM_READ_REGISTER.

% Stephan Hengstler
% Stanford Wireless Sensor Networks Lab
% December 27, 2004
%
% Last modified: 01-22-2005

%*********************** Camera Module Write Register *************************************

% create command packet
packet 		= ['00';address(1:2);address(3:4);value(1:2);value(3:4);'02'];
packet		= char(hex2dec(packet)');

% send command packet
status		= com_send(handle,packet);