mcbstm32c ethernet connection problem

hi we are using mcbstm32c board. we used and tried every examples (we downloaded examples from keil ) on this board with keil . all examples worked succesfully except network examples . we could not communnicate board to pc . we used cross-over cable . and we did every stage on datasheet. but we could not make it . how can we fix it?

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  • Hi,
    I just tested a few of our Ethernet examples on the MCBSTM32C board and they worked as expected.
    The easiest way to test these examples is to connect the MCBSTM32C board with a LAN which has a DHCP server. Directly after connecting the board you should see its IP address on the GLCD. Then you can access the board with this IP address or its NetBIOS name (mcbstm32c).

    It is also possible to connect this board via cross-over cable directly to a PC, but there are some things to consider.

    Automatic IP address assignment (AutoIP):
    Our examples support the automatic assigment of the IP address when no DHCP server is available. Please see the following links:
    www.keil.com/.../using_ethernet_interfaces.html
    en.wikipedia.org/.../Link-local_address
    Please note that it takes up to 2 minutes until your PC and also the application running on the MCBSTM32C board will negotiate an IP address in the same subnet. You will see an IP address starting with 169.254.x.x on the GLCD of the board and you can also check the IP address of your PC with the 'IPconfig' command.

    Manual IP address assignment:
    You can assign a fixed IP address to the board and your PC. For the board, this is done in the configuration file Net_Config_ETH_0.h. On your PC you can assign a fixed IP addresss in the network settings of the Windows operating system. Both IP addresses need to be in the same subnet.

    Hope this helps you.

    Hans Schneebauer
    Technical Support Team Germany

Reply
  • Hi,
    I just tested a few of our Ethernet examples on the MCBSTM32C board and they worked as expected.
    The easiest way to test these examples is to connect the MCBSTM32C board with a LAN which has a DHCP server. Directly after connecting the board you should see its IP address on the GLCD. Then you can access the board with this IP address or its NetBIOS name (mcbstm32c).

    It is also possible to connect this board via cross-over cable directly to a PC, but there are some things to consider.

    Automatic IP address assignment (AutoIP):
    Our examples support the automatic assigment of the IP address when no DHCP server is available. Please see the following links:
    www.keil.com/.../using_ethernet_interfaces.html
    en.wikipedia.org/.../Link-local_address
    Please note that it takes up to 2 minutes until your PC and also the application running on the MCBSTM32C board will negotiate an IP address in the same subnet. You will see an IP address starting with 169.254.x.x on the GLCD of the board and you can also check the IP address of your PC with the 'IPconfig' command.

    Manual IP address assignment:
    You can assign a fixed IP address to the board and your PC. For the board, this is done in the configuration file Net_Config_ETH_0.h. On your PC you can assign a fixed IP addresss in the network settings of the Windows operating system. Both IP addresses need to be in the same subnet.

    Hope this helps you.

    Hans Schneebauer
    Technical Support Team Germany

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