diff --git a/src/device/usbd.c b/src/device/usbd.c index 16670b944..68c5c5160 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -809,7 +809,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const return false; }else { - uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index); + uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index, p_request->wIndex); TU_ASSERT(desc_str); // first byte of descriptor is its size diff --git a/src/device/usbd.h b/src/device/usbd.h index 847251caa..d80abf17c 100644 --- a/src/device/usbd.h +++ b/src/device/usbd.h @@ -91,7 +91,7 @@ uint8_t const * tud_descriptor_configuration_cb(uint8_t index); // Invoked when received GET STRING DESCRIPTOR request // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete -uint16_t const* tud_descriptor_string_cb(uint8_t index); +uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid); // Invoked when device is mounted (configured) TU_ATTR_WEAK void tud_mount_cb(void);