crashtest-r0ket/firmware/basic/uuid.c

30 lines
774 B
C
Raw Normal View History

#include "lpc134x.h"
#include "sysdefs.h"
#include "basic.h"
2011-07-23 17:17:14 +00:00
#include "xxtea.h"
#include "core/iap/iap.h"
uint32_t GetUUID32(void){
IAP_return_t iap_return;
iap_return = iapReadSerialNumber();
2011-07-23 17:17:14 +00:00
if (iap_return.ReturnCode == 0){
uint32_t block[4];
uint32_t k[4] = {1,2,3,4};
block[0] = iap_return.Result[0];
block[1] = iap_return.Result[1];
block[2] = iap_return.Result[2];
block[3] = iap_return.Result[3];
xxtea_encode_words(block, 4, k);
return block[0];
}
return 0;
};
// What OpenBeacon used. Do we want this?
uint16_t GetUUID16(void){
IAP_return_t iap_return;
iap_return = iapReadSerialNumber();
return crc16 ((uint8_t *) iap_return.Result, sizeof (iap_return.Result));
};