What is a "c_dest_entry" and where do you initialize your array thereof?
It would appear that c_dest_entry is a structure and thus so is "checking", so when you go to printf checking (which is a copy of the current int_table[i] entry) as an int the compiler is legitimately worried about your intent... If you are working with an array of structs -- rather then an array of simple ints -- you should probably use pointers. See http://en.wikibooks.org/wiki/C_Programming for a good intro to C if you don't know what I'm talking about. The runtime problem could be the result of not having your int_table array fully initialized. Do you know for sure that there are 64 (which is I assume the value of C_DEST_CID) valid elements therein? MS [email protected] wrote: > Hello, > > I'm trying to search an array of structs that I built to match some > number. However when simulating my search-loop seems to be aborted > somehow (always at the same index). > > I used the following Code: > > bool isin_cdest_table(c_dest_entry int_table[], uint16_t dest) { > int i = 0; > c_dest_entry checking = int_table[i]; > while (((checking.t_dest) != dest) && (i < C_DEST_CID)) { > i++; > checking = int_table[i]; > * printf("i: %hhu - checking: %hhu \n", i, checking); printfflush(); > } > printf("ENDE i: %u \n", i); printfflush(); > if (i == (C_DEST_CID - 1)) { > printf("NO C_DEST entry found \n"); printfflush(); > return FALSE; > } > else { > entry_found_no = i; > printf("C_DEST entry found %hhu \n", i); printfflush(); > return TRUE; > } > } > > This function is called in CC2420ActiveMessageP.nc inside the command > AMSend.send. > My Array has a size of 64 and the loop aborts at 12 (always). Can > anyone help me? > > The compiler gives me the following warning I can't interpret: > > int format, c_dest_entry arg (arg 3) and refers to the line marked > with an asterisk (*) > > Can anyone tell me: > -WHY this is happening > -HOW I can avoid it / fix it > > Thank you for your help. > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
