Link error L1822 Symbol is undefined.

wizliu — Thu, 01 Dec 2016 02:27:05 GMT

I have a project, and include "string.h",but when i used [memset] and [memcpy] function, then display error.Why??

PS:CodeWarrior IDE version 5.9.0 / MC9S12XDP512

Re: Link error L1822 Symbol is undefined.

Alice_Yang — Thu, 01 Dec 2016 07:10:08 GMT

Hello WIZ,

I test a simple project on my test about use the function of memcpy() on the chip of MC9S12XDP512.

it can work well, the code just is :

char des[6];
char *s = "Alice";

void main(void) {
...
memcpy(des,s,5);
...

}

Please see the attached video. Could you please test this simple project also on your side .

Hope it can helps

Have a great day,
Alice Yang

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Link error L1822 Symbol is undefined.

Re: Link error L1822 Symbol is undefined.