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Hey,
I am trying to get my computer to talk to 2 rcxs. I have the program and
when I send ir messages to the RCX loaded with LegOS, it shows the IR port
on. However I do not understand what the packets should look like with the
intergrity layer. Right now I have something like:
MsgData[0] = 0xF0; //Header
MsgData[1] = 0x01; //Lenght
MsgData[2] = 0x01; //Data
MsgData[3] = 0x03; //Checksum (Not sure about this)
and the rcx is loaded with:
#include <conio.h>
#include <unistd.h>
#include <string.h>
#include <lnp.h>
static int quit = 0;
void my_integrity_handler(const unsigned char *data, unsigned char len)
{
char msg[7];
int i;
if (len > 5) len = 5;
for (i = 0; (i < len); i++) msg[i] = data[i];
msg[i] = '\0';
cputs(msg);
if (data[0] == 1) quit = 1;
}
int main()
{
lnp_integrity_set_handler(my_integrity_handler);
cputs("ready");
while(!quit)
{
}
return 0;
}
I would like the rcx to quit. When it recieves the message 1. I know the
message is sending because I used NCQ before and it worked great.
Thanks for you help,
Trevor Foley
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Message has 1 Reply:
 | | Re: LNP Help
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| (...) Is there some reason you're not using liblnp? It will take care of all this junk for you and you just have to give it the data. (24 years ago, 14-Jan-01, to lugnet.robotics.rcx.legos)
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