From b9a37ff54d117f108c0de8fe32557e62cc675ae4 Mon Sep 17 00:00:00 2001
From: Jakob Lechner <mail@jalr.de>
Date: Thu, 3 Apr 2025 01:00:12 +0200
Subject: [PATCH] Remove serial number

It doesn't work with windows. It seems that the USB device goes into low
power state and then the serial number string descriptor cannot be read.
---
 .gitignore                   | 1 -
 src/main.rs                  | 4 +---
 src/serial_number.rs.example | 1 -
 3 files changed, 1 insertion(+), 5 deletions(-)
 delete mode 100644 src/serial_number.rs.example

diff --git a/.gitignore b/.gitignore
index 2105e7c..6abfe1b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 /target
 /.direnv
-/src/serial_number.rs
diff --git a/src/main.rs b/src/main.rs
index 9168152..8092a79 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,7 +16,6 @@ use usbd_storage::subclass::Command;
 use usbd_storage::transport::bbb::{BulkOnly, BulkOnlyError};
 use usbd_storage::transport::TransportError;
 
-mod serial_number;
 
 #[link_section = ".start_block"]
 #[used]
@@ -126,8 +125,7 @@ fn main() -> ! {
     let mut usb_device = UsbDeviceBuilder::new(&usb_bus, UsbVidPid(0xcafe, 0x4002))
         .strings(&[StringDescriptors::new(LangID::EN)
             .manufacturer("jalr")
-            .product("RAM Mass Storage")
-            .serial_number(serial_number::SERIAL)])
+            .product("RAM Mass Storage")])
         .unwrap()
         .device_class(0x08)
         .self_powered(false)
diff --git a/src/serial_number.rs.example b/src/serial_number.rs.example
deleted file mode 100644
index e61eae8..0000000
--- a/src/serial_number.rs.example
+++ /dev/null
@@ -1 +0,0 @@
-pub const SERIAL: &str = "example-4711";