Problem regarding RTW code generation feature of simulink

hi I have compiled the C code for my simulink model(which just sends a constant value through tcpip send block) generated by RTW. Now to see that whether the compiled code is working I have made another model(which just have tcpip receive block and a display block). But the problem now I am facing is that the code compiles successfully, however no data is received by tcpip receive block. Please tell me what I am doing wrong or is this the limitation of RTW feature which is unable to generate code for tcpip send block. Waiting for your replies patiently SALMAN

Answer 1

[Kaustubha Govind]

Do you mean the TCP/IP blocks from the Instrument Control Toolbox? I'm not even sure that those are supported for code-generation (they might be no-ops). Have you examined the generated code to see if the blocks are represented in the code? From, what I know, you can only use these Host communications blocks for generated code: http://www.mathworks.com/help/toolbox/rtw/ref/bqnb76d-1.html#bsz4qhq-1

[muhammad akhtar]

Well I have checked the generated code and did not find anything about TCP/IP block. So I realised that I have to write this code myself and was able to do so by using socket programming

[Kaustubha Govind]

Muhammad: Please accept the answer if it resolved your issue. Thanks!