jalr/rpi-pico-usb-ramdisk
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Remove serial number

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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.
This commit is contained in:
Jakob Lechner 2025-04-03 01:00:12 +02:00
parent cd44e736db
commit b9a37ff54d
3 changed files with 1 additions and 5 deletions
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1
.gitignore vendored
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@ -1,3 +1,2 @@
/target /target
/.direnv /.direnv
/src/serial_number.rs

4
src/main.rs
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@ -16,7 +16,6 @@ use usbd_storage::subclass::Command;
use usbd_storage::transport::bbb::{BulkOnly, BulkOnlyError}; use usbd_storage::transport::bbb::{BulkOnly, BulkOnlyError};
use usbd_storage::transport::TransportError; use usbd_storage::transport::TransportError;
mod serial_number;
#[link_section = ".start_block"] #[link_section = ".start_block"]
#[used] #[used]
@ -126,8 +125,7 @@ fn main() -> ! {
let mut usb_device = UsbDeviceBuilder::new(&usb_bus, UsbVidPid(0xcafe, 0x4002)) let mut usb_device = UsbDeviceBuilder::new(&usb_bus, UsbVidPid(0xcafe, 0x4002))
.strings(&[StringDescriptors::new(LangID::EN) .strings(&[StringDescriptors::new(LangID::EN)
.manufacturer("jalr") .manufacturer("jalr")
.product("RAM Mass Storage") .product("RAM Mass Storage")])
.serial_number(serial_number::SERIAL)])
.unwrap() .unwrap()
.device_class(0x08) .device_class(0x08)
.self_powered(false) .self_powered(false)

1
src/serial_number.rs.example
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@ -1 +0,0 @@
pub const SERIAL: &str = "example-4711";