27 lines
524 B
C
27 lines
524 B
C
#include <stdint.h>
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#include "pico/stdlib.h"
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#include "pico/unique_id.h"
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#include "tusb.h"
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static uint8_t get_unique_id(uint16_t *desc_str)
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{
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pico_unique_board_id_t uid;
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uint8_t chr_count = 0;
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pico_get_unique_board_id(&uid);
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for (int byte = 0; byte < TU_ARRAY_SIZE(uid.id); byte++)
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{
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uint8_t tmp = uid.id[byte];
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for (int digit = 0; digit < 2; digit++)
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{
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desc_str[chr_count++] = "0123456789ABCDEF"[tmp & 0xf];
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tmp >>= 4;
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}
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}
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return chr_count;
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}
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#define PRODUCT_PREFIX "RP2040 "
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