Embedded_SDK/MCUXpresso_MIMXRT1021xxxxx
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MCUXpresso_MIMXRT1021xxxxx/boards/evkmimxrt1020/lwip_examples/lwip_dhcp_usb/bm
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Yilin Sun 763d32be90
Updated SDK to v2.15.000 
Signed-off-by: Yilin Sun <imi415@imi.moe>
2024-03-15 22:23:36 +08:00
..
armgcc Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
board.c Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
board.h Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
clock_config.c Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
clock_config.h Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
dcd.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
dcd.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
evkmimxrt1020_sdram_init.jlinkscript Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
lwip_dhcp_usb_bm_v3_14.xml Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
lwip_dhcp_usb_bm.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
lwipopts.h Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
MCUXpresso SDK USB RNDIS & LWIP User Guide.pdf Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
pin_mux.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
pin_mux.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
readme.md Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
usb_host_config.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00

readme.md

Overview

The lwip_dhcp demo application demonstrates a DHCP and ping demo on the lwIP TCP/IP and USB stack. The application acts as a DHCP client and prints the status as it is progressing. Once the interface is being bound to an IP address obtained from DHCP server, address information is printed. The application will get ip adress www.nxp.com and ping the ip address.

SDK version

  • Version: 2.15.000

Toolchain supported

  • IAR embedded Workbench 9.40.1
  • Keil MDK 5.38.1
  • GCC ARM Embedded 12.2

Hardware requirements

  • Mini/micro USB cable
  • EVK-MIMXRT1020 board
  • Personal Computer

Board settings

No special settings are required.

Note: To debug in qspiflash, following steps are needed:

  1. Select the flash target and compile.
  2. Set the SW8: 1 off 2 off 3 on 4 off, then power on the board and connect USB cable to J23.
  3. Start debugging in IDE.
    • Keil: Click "Download (F8)" to program the image to qspiflash first then clicking "Start/Stop Debug Session (Ctrl+F5)" to start debugging. Prepare the Demo ================
  4. Connect a USB cable between the PC host and the OpenSDA(or USB to Serial) USB port on the target board.
  5. Open a serial terminal on PC for OpenSDA serial(or USB to Serial) device with these settings:
    • 115200 baud rate
    • 8 data bits
    • No parity
    • One stop bit
    • No flow control
  6. Download the program to the target board.
  7. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo

refer to MCUXpresso SDK USB RNDIS & LWIP User Guide