chip_id.h

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#ifndef STC15_CHIPIDH
#define STC15_CHIPIDH
 
#include <stdint.h>
#include <sys.h>
 
#define CHIP_ID_SIZE 7
 
#define CHIP_ID_ADDR_ROM 0x1ff9
 
__code __at(CHIP_ID_ADDR_ROM) uint8_t chip_id;
 
#define get_chipid(cid) {                       \
    const uint8_t *id = &chip_id;               \
    for(uint8_t i = 0; i < CHIP_ID_SIZE; i++)   \
    {                                           \
        cid[i] = id[i];                         \
    }                                           \
}
 
#endif