matlab embedded function (MATLAB R2008a)
조회 수: 4 (최근 30일)
이전 댓글 표시
I have a simulink model with embedded MATLAB function which code is
function [t,p,h,hv,hl,v,v_v,vl,s,sv,sl,u,uv,ul,x] = fcn(t1,p1,h1,v1,s1,u1,x1)
%#eml
eml.extrinsic('XSteam');
t = zeros(1,1,'uint8');
p= zeros(1,1,'unit8');
h=zeros(1,1,'unit8');
hv=zeros(1,1,'unit8');
hl=zeros(1,1,'unit8');
v=zeros(1,1,'unit8');
v_v=zeros(1,1,'unit8');
vl=zeros(1,1,'unit8');
s=zeros(1,1,'unit8');
sv=zeros(1,1,'unit8');
sl=zeros(1,1,'unit8');
u=zeros(1,1,'unit8');
uv=zeros(1,1,'unit8');
ul=zeros(1,1,'unit8');
x=zeros(1,1,'unit8');
if ((t1==0)&& (h1==0)&& (v1==0)&& (s1==0)&& (u1==0)&&(x1==0));
t=XSteam('Tsat_p',p1);
p=0;
hv=XSteam('hV_p',p1);
hl=XSteam('hL_p',p1);
v_v=XSteam('vV_p',p1);
vl=XSteam('vL_p',p1);
sv=XSteam('sV_p',p1);
sl=XSteam('sL_p',p1);
uv=XSteam('uV_p',p1);
ul=XSteam('uL_p',p1);
h=0;
u=0;
s=0;v=0;x=0;
elseif ((p1==0)&&(h1==0)&&(v1==0)&&(s1==0)&&(u1==0)&&(x1==0));
p=XSteam('psat_T',t1);
hv=XSteam('hV_T',t1);
hl=XSteam('hL_T',t1);
v_v=XSteam('vV_T',t1);
vl=XSteam('vL_T',t1);
sv=XSteam('sV_T',t1);
sl=XSteam('sL_T',t1);
uv=XSteam('uV_T',t1);
ul=XSteam('uL_T',t1);
t=0;
h=0;u=0;s=0;v=0;
elseif ((h1==0)&&(v1==0)&&(s1==0)&&(u1==0)&&(x1==0));
h=XSteam('h_pT',p1,t1);
s=XSteam('s_pT',p1,t1);
v=XSteam('v_pT',p1,t1);
u=XSteam('u_pT',p1,t1);
p=0;ul=0;uv=0;sl=0;sv=0;v_v=0;vl=0;hv=0;hl=0;x=0;
t=0;
elseif ((t1==0)&&(h1==0)&&(v1==0)&&(u1==0)&&(x1==0));
x=XSteam('x_ps',p1,s1);
u=XSteam('u_ps',p1,s1);
v=XSteam('v_ps',p1,s1);
t=XSteam('T_ps',p1,s1);
p=0;
s=0;ul=0;uv=0;sl=0;sv=0;v_v=0;vl=0;hv=0;hl=0;
elseif ((t1==0)&&(v1==0)&&(s1==0)&&(u1==0)&&(x1==0))
t=XSteam('T_ph',p1,h1);
v=XSteam('v_ph',p1,h1);
s=XSteam('s_ph',p1,h1);
u=XSteam('u_ph',p1,h1);
x=XSteam('x_ph',p1,h1);
p=0;
h=0;ul=0;uv=0;sl=0;sv=0;v_v=0;vl=0;hv=0;hl=0;
elseif ((t1==0)&&(v1==0)&&(u1==0)&&(p1==0)&&(x1==0))
t=XSteam('T_hs',h1,s1);
p=XSteam('p_hs',h1,s1);
h=0;s=0;ul=0;uv=0;sl=0;sv=0;v_v=0;vl=0;hv=0;hl=0;x=0;
else
h=XSteam('h_px',p1,x1);
u=0;s=0;p=0;x=0;ul=0;uv=0;sl=0;sv=0;v_v=0;vl=0;hv=0;hl=0;
end
but when I run the model some errors display ""Sampled update was specified and no sample time was entered in chart Embedded MATLAB Function (#18)""
and ""Error reported by S-function 'sf_sfun' in 'steam/Embedded MATLAB Function/ SFunction ': Stateflow Suppress Error.""
댓글 수: 2
Walter Roberson
2012년 5월 15일
Please do not open duplicate questions; it stresses and confuses the editors.
Kaustubha Govind
2012년 5월 15일
Yes, if Mike's answer didn't resolve the issue, please continue the discussion on that same question.
답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Simulink Functions에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!