5de4a23abe
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 <noreply@anthropic.com>
145 lines
4.5 KiB
C
145 lines
4.5 KiB
C
/*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _TUSB_CONFIG_H_
|
|
#define _TUSB_CONFIG_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "lwipopts.h"
|
|
|
|
//--------------------------------------------------------------------+
|
|
// Board Specific Configuration
|
|
//--------------------------------------------------------------------+
|
|
|
|
// RHPort number used for device can be defined by board.mk, default to port 0
|
|
#ifndef BOARD_TUD_RHPORT
|
|
#define BOARD_TUD_RHPORT 0
|
|
#endif
|
|
|
|
// RHPort max operational speed can defined by board.mk
|
|
#ifndef BOARD_TUD_MAX_SPEED
|
|
#define BOARD_TUD_MAX_SPEED OPT_MODE_DEFAULT_SPEED
|
|
#endif
|
|
|
|
//--------------------------------------------------------------------
|
|
// Common Configuration
|
|
//--------------------------------------------------------------------
|
|
|
|
// defined by compiler flags for flexibility
|
|
#ifndef CFG_TUSB_MCU
|
|
#error CFG_TUSB_MCU must be defined
|
|
#endif
|
|
|
|
#ifndef CFG_TUSB_OS
|
|
#define CFG_TUSB_OS OPT_OS_NONE
|
|
#endif
|
|
|
|
#ifndef CFG_TUSB_DEBUG
|
|
#define CFG_TUSB_DEBUG 0
|
|
#endif
|
|
|
|
// Enable Device stack
|
|
#define CFG_TUD_ENABLED 1
|
|
|
|
// Default is max speed that hardware controller could support with on-chip PHY
|
|
#define CFG_TUD_MAX_SPEED BOARD_TUD_MAX_SPEED
|
|
|
|
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
|
* Tinyusb use follows macros to declare transferring memory so that they can be put
|
|
* into those specific section.
|
|
* e.g
|
|
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
|
|
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
|
|
*/
|
|
#ifndef CFG_TUSB_MEM_SECTION
|
|
#define CFG_TUSB_MEM_SECTION
|
|
#endif
|
|
|
|
#ifndef CFG_TUSB_MEM_ALIGN
|
|
#define CFG_TUSB_MEM_ALIGN __attribute__((aligned(4)))
|
|
#endif
|
|
|
|
// Use different configurations to test all net devices (also due to resource limitations)
|
|
#ifndef USE_ECM
|
|
#if TU_CHECK_MCU(OPT_MCU_LPC15XX, OPT_MCU_LPC40XX, OPT_MCU_LPC51UXX, OPT_MCU_LPC54)
|
|
#define USE_ECM 1
|
|
#elif TU_CHECK_MCU(OPT_MCU_SAMD21, OPT_MCU_SAML21, OPT_MCU_SAML22)
|
|
#define USE_ECM 1
|
|
#elif TU_CHECK_MCU(OPT_MCU_STM32F0, OPT_MCU_STM32F1)
|
|
#define USE_ECM 1
|
|
#elif TU_CHECK_MCU(OPT_MCU_MAX32690, OPT_MCU_MAX32650, OPT_MCU_MAX32666, OPT_MCU_MAX78002)
|
|
#define USE_ECM 1
|
|
#else
|
|
#define USE_ECM 0
|
|
#define INCLUDE_IPERF
|
|
#endif
|
|
#endif
|
|
|
|
//--------------------------------------------------------------------
|
|
// NCM CLASS CONFIGURATION, SEE "ncm.h" FOR PERFORMANCE TUNING
|
|
//--------------------------------------------------------------------
|
|
|
|
// Must be >> MTU
|
|
// Can be set to 2048 without impact
|
|
#define CFG_TUD_NCM_IN_NTB_MAX_SIZE (2 * TCP_MSS + 100)
|
|
|
|
// Must be >> MTU
|
|
// Can be set to smaller values if wNtbOutMaxDatagrams==1
|
|
#define CFG_TUD_NCM_OUT_NTB_MAX_SIZE (2 * TCP_MSS + 100)
|
|
|
|
// Number of NCM transfer blocks for reception side
|
|
#ifndef CFG_TUD_NCM_OUT_NTB_N
|
|
#define CFG_TUD_NCM_OUT_NTB_N 1
|
|
#endif
|
|
|
|
// Number of NCM transfer blocks for transmission side
|
|
#ifndef CFG_TUD_NCM_IN_NTB_N
|
|
#define CFG_TUD_NCM_IN_NTB_N 1
|
|
#endif
|
|
|
|
//--------------------------------------------------------------------
|
|
// DEVICE CONFIGURATION
|
|
//--------------------------------------------------------------------
|
|
|
|
#ifndef CFG_TUD_ENDPOINT0_SIZE
|
|
#define CFG_TUD_ENDPOINT0_SIZE 64
|
|
#endif
|
|
|
|
//------------- CLASS -------------//
|
|
|
|
// Network class has 2 drivers: ECM/RNDIS and NCM.
|
|
// Only one of the drivers can be enabled
|
|
#define CFG_TUD_ECM_RNDIS USE_ECM
|
|
#define CFG_TUD_NCM (1 - CFG_TUD_ECM_RNDIS)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _TUSB_CONFIG_H_ */
|