%% Copyright (C) 2013 Czech Technical University in Prague
%%
%% Authors:
%%     - Carlos Jenkins <carlos@jenkins.co.cr>
%%
%% This program is free software; you can redistribute it and/or modify
%% it under the terms of the GNU General Public License as published by
%% the Free Software Foundation; either version 2 of the License, or
%% (at your option) any later version.
%%
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program.  If not, see <http://www.gnu.org/licenses/>.
%%
%% File : sfunction_scir.tlc
%% Abstract:
%%     TLC file for inlining RPP serial communication interface receive block.
%%
%% References:
%%     BlockTypeSetup() : refs/rtw_tlc.pdf p. 277
%%     Start()          : refs/rtw_tlc.pdf p. 279
%%     Outputs()        : refs/rtw_tlc.pdf p. 281


%implements sfunction_scir "C"

%include "common.tlc"


%% Function: BlockTypeSetup ====================================================
%function BlockTypeSetup(block, system) void

    %% Ensure required header files are included
    %<RppCommonBlockTypeSetup(block, system)>

%endfunction


%% Function: Start =============================================================
%function Start(block, system) Output

    %if !SLibCodeGenForSim()
        %%No initialization needed for this block
    %endif

%endfunction


%% Function: Outputs ===========================================================
%function Outputs(block, system) Output

    %if !SLibCodeGenForSim()

        %% Get IO signals
        %assign data     = LibBlockOutputSignal(0, "", "", 0)
        %assign err_flag = LibBlockOutputSignal(1, "", "", 0)

        uint8_t buff = 0;
        if(rpp_sci_read_nb(1, &buff) != SUCCESS) {
            %<data> = -1;
            %<err_flag> = TRUE;
        } else {
            %<data> = (int16_t)buff;
            %<err_flag> = FALSE;
        }

    %endif

%endfunction

%% [EOF]