tinyusb.git/examples/device/net_lwip_webserver/src/lwipopts.h, branch codex/class-reference-docs

gate lwIP throughput tuning + iperf on MCU SRAM tier

2026-04-26T02:43:58Z

The bigger TCP_WND/PBUF_POOL/MEMP_NUM_TCP_SEG and the always-on iperf overflowed SRAM on stm32c0/f1/wb, lpc11/13, samd11. Add LWIP_HIGH_THROUGHPUT gate (defined in tusb_config.h, consumed by lwipopts.h) so RAM-tight MCUs keep the original modest buffers and skip iperf, while RAM-rich targets (max32*/stm32f2/f4/f7/h5/h7/h7rs/u5/n6, rp2040, mimxrt1xxx, nrf5x) keep the throughput tuning needed for the iperf HIL test. Co-Authored-By: Claude Opus 4.7 (1M context)

reduce memory, focus on keep iperf speed

2026-04-23T09:09:23Z

tweak lwip config to get better iperf throughput

2026-04-23T08:29:27Z

Fixed more alert found by PVS-Studio

2025-11-04T12:56:53Z

Add USB NCM link state control support

2025-05-28T23:36:38Z

This adds the ability to dynamically control the network link state for NCM devices. The host OS will see the network interface as connected/disconnected based on the link state. New API: - tud_network_link_state(rhport, is_up): Set link up/down state Example updates: - Added button control to toggle link state - Fixed LWIP integration to properly handle link state changes - Added printf to show correct protocol (NCM vs RNDIS/ECM) 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude

Increase TCP_WND for better performance.

2024-05-06T22:18:31Z

fix trailing space and new line

2023-03-17T09:12:49Z

temporarily disable codespell

remove cmake compile macro for net example (use lwipopts.h instead)

2022-06-01T08:10:05Z

Minor cleanup of RP2040 code post addition of Pico-PIO_USB

2022-05-20T22:25:30Z

* Removed some compiler warnings, and cleaned out unnecessary warning suppression from CMake suppress_tinyusb_warnings() * Made explicit family_configure_dual_usb_example() for DUAL mode examples as family_configure_target() may not generally be called multiple times for the same target * Renamed library pico_pio_usb to tinyusb_picio_pio_usb to be clearer and avoid conflict if someone already has a pico_pio_usb in their project * Added family_add_pico_pio_usb() method for adding Pico-PIO_SUB support to an existing example * Allowed tinyusb_pico_pio_usb to be added to regular apps using the Pico SDK

net_lwip_webserver: allow users to enable LWIP_IP6 if desired

2021-10-19T16:29:51Z