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that was me ('e'), forum logged me out. to clarify:

char string2[7] = " there";

void displayString(char string) {
strcat(string, string2); // *compil ...

hi, still learning pointers - can someone explain how to use strcat() to append a single character?

strcat(stringA, stringB[i]); doesn't work b/c compiler expects pointer, not a s ...

yay! i've been struggling with i2c for weeks now, trying to synthesize all the different approaches and caveats found on this forum. my application is an interactive art installation involving a tre ...

rnielsen, just curious, why do you use pins B1 and B4 rather than the C3/C4 hardware port? while on the subject, what are the advantages of those pins and FORCE_HW?

okay i'm obviously doing something wrong that is very elementary. i have stripped down my hardware to nothing but Pics on a protoboard and 1 MAX233 for RS232 debugging comm. i can't get any of the ...

Mark, this is very useful - thanks. I will go over this in depth before I post any more questions.

also, i have noticed in looking at i2c examples sometimes people seem to expect the address char and explicitly ignore it in order to wait for the data, and other times people act like the first char ...

thanks for the reply - but why would i get address/data pairs for a little while, then seem to fall "out of sync"? here is some sample output:

slave starting...
160
0
160
1 ...

I've been trying to use i2c for the first time. Been playing around for a few days, getting very inconsistent results. Have read everything I could find on this forum, but to no avail. So some newb ...