ColdFire/68K Microcontrollers and ProcessorsのトピックEthernet Enable MCF52235 https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Ethernet-Enable-MCF52235/m-p/208399#M10041 <HTML><HEAD></HEAD><BODY><DIV>I have the M52235EVB running and I am getting a clock pulse that I can detect from the microcontroller to the PHY pins, 70,71,73 &amp; 74. (I am using the 112 pin flat pack). This signal is then passed to the Pulse H2019 transformer which is then going to the ethernet port.</DIV><DIV>&nbsp;</DIV><DIV>I am testing my circuit (I designed) and I do not get that clock pulse coming from the same pins on my microcontroller (MCF55235).</DIV><DIV>&nbsp;</DIV><DIV>Is there an ethernet enable I am missing somewhere? I am not doing a POE application.</DIV><DIV>&nbsp;</DIV><DIV>Any help would be appreciated.</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 01 Apr 2008 07:24:30 GMT cmag 2008-04-01T07:24:30Z Ethernet Enable MCF52235 https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Ethernet-Enable-MCF52235/m-p/208399#M10041 <HTML><HEAD></HEAD><BODY><DIV>I have the M52235EVB running and I am getting a clock pulse that I can detect from the microcontroller to the PHY pins, 70,71,73 &amp; 74. (I am using the 112 pin flat pack). This signal is then passed to the Pulse H2019 transformer which is then going to the ethernet port.</DIV><DIV>&nbsp;</DIV><DIV>I am testing my circuit (I designed) and I do not get that clock pulse coming from the same pins on my microcontroller (MCF55235).</DIV><DIV>&nbsp;</DIV><DIV>Is there an ethernet enable I am missing somewhere? I am not doing a POE application.</DIV><DIV>&nbsp;</DIV><DIV>Any help would be appreciated.</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 01 Apr 2008 07:24:30 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Ethernet-Enable-MCF52235/m-p/208399#M10041 cmag 2008-04-01T07:24:30Z Re: Ethernet Enable MCF52235 https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Ethernet-Enable-MCF52235/m-p/208400#M10042 <HTML><HEAD></HEAD><BODY><DIV>Nevermind.&nbsp; Apparently the PHY doesn't do anything until you've flashed a chip for the first time.</DIV><DIV>&nbsp;</DIV><DIV>cmag</DIV></BODY></HTML> Tue, 01 Apr 2008 12:38:05 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Ethernet-Enable-MCF52235/m-p/208400#M10042 cmag 2008-04-01T12:38:05Z