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Searched refs:hwid (Results 1 – 2 of 2) sorted by relevance

/subsys/usb/device/
A Dusb_descriptor.c336 uint8_t hwid[MAX(16, sizeof(CONFIG_USB_DEVICE_SN) / 2)]; in usb_update_sn_string_descriptor() local
341 memset(hwid, 0, sizeof(hwid)); in usb_update_sn_string_descriptor()
344 hwlen = hwinfo_get_device_id(hwid, sizeof(hwid)); in usb_update_sn_string_descriptor()
347 LOG_HEXDUMP_DBG(&hwid[skip], usblen, "Serial Number"); in usb_update_sn_string_descriptor()
349 sn[i * 2] = hex[hwid[i + skip] >> 4]; in usb_update_sn_string_descriptor()
350 sn[i * 2 + 1] = hex[hwid[i + skip] & 0xF]; in usb_update_sn_string_descriptor()
/subsys/usb/device_next/
A Dusbd_ch9.c542 uint8_t hwid[USBD_SN_ASCII7_LENGTH / 2U]; in get_sn_from_hwid() local
546 hwid_len = hwinfo_get_device_id(hwid, sizeof(hwid)); in get_sn_from_hwid()
557 for (ssize_t i = 0; i < MIN(hwid_len, sizeof(hwid)); i++) { in get_sn_from_hwid()
558 sn[i * 2] = hex[hwid[i] >> 4]; in get_sn_from_hwid()
559 sn[i * 2 + 1] = hex[hwid[i] & 0xF]; in get_sn_from_hwid()
562 return MIN(hwid_len, sizeof(hwid)) * 2; in get_sn_from_hwid()

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