tcp/ip lean: miniature web server

[feiutm9898]

Hi.

I have problem to compile source code come with tcp/ip lean books.

I use pcm version 3.187 .

I fail to compile the source code for tcplean/pcm/picweb.c at CDROM

This source code is the first version of TCP/IP Lean for SLIP communication. Not "CHIPWEB" version.

The error is "invalid type conversion" at the variable

Do you try it? And can provide updated source code for me.

please help me!

the error at red color line

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.
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if (match_byte(0x45) && skip_byte() && // Version, service
get_word(iplen) && skip_word() && // Len, ID
skip_word() && skip_byte() && // Frags, TTL
get_byte(ipcol) && skip_word() && // Protocol, checksum
get_lword(remote.l) && get_lword(local.l) &&// Addresses
checkhi==0xff && checklo==0xff)
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.
.

[Chas]

Check the FAQ for the compiler at the link below, and start with that:

http://www.ccsinfo.com/faq/?34

[PCM programmer]

A similar problem was discussed on the Microchip forum.
One person, alesan, said he fixed the problem, though
he didn't say how. You could email him for the answer
if you join the Microchip forum.
http://forum.microchip.com/tm.asp?m=30649#35964

[PedroMoreira]

I have the same problem...
anyone here can explain me how to fix this problem!!!!!?????

[Guest]

The problem is the definition of data type LWORD for very old CCS version.

try ... get_lword(&remote.l) && get_lword(&local.l)
or ... get_lword(&remote) && get_lword( &local )

the argument of function get_lword() should be a pointer,
i.e. the ADDRESS of the variable

check p16_drv.h and p16_web.c, you will see ...

BOOL get_lword(LWORD &lw);

typedef union // Longword definition (not a native type)
{
BYTE b[4];
WORD w[2];
BYTE l;
} LWORD;


Best wishes