From 31d18c5885fd53c6aacc80428bdfb8b0bbdcd7cb Mon Sep 17 00:00:00 2001 From: Damien George Date: Fri, 2 Feb 2024 17:51:03 +1100 Subject: [PATCH] alif/usbd: Implement proper USB serial number. Using SE services to get the SoC unique id. Signed-off-by: Damien George --- ports/alif/usbd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/ports/alif/usbd.c b/ports/alif/usbd.c index 9df661068..da16905d4 100644 --- a/ports/alif/usbd.c +++ b/ports/alif/usbd.c @@ -30,10 +30,11 @@ #include "shared/tinyusb/mp_usbd.h" #include "tusb.h" +#include "se_services.h" void mp_usbd_port_get_serial_number(char *serial_buf) { - // TODO - uint8_t id[8] = "ABCDEFGH"; + uint8_t id[5]; + se_services_get_unique_id(id); MP_STATIC_ASSERT(sizeof(id) * 2 <= MICROPY_HW_USB_DESC_STR_MAX); mp_usbd_hex_str(serial_buf, id, sizeof(id)); }