LPC Microcontrollers中的主题 micron 4GB emmc and lpc4337 https://community.nxp.com/t5/LPC-Microcontrollers/micron-4GB-emmc-and-lpc4337/m-p/560968#M16186 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by frankeggink on Wed Nov 05 08:54:18 MST 2014</STRONG><BR /><SPAN>I'm trying to interface the lpc4337 with a micron 4GB eMMC card.</SPAN><BR /><SPAN>I'm able to initialize the card and get the CID and CSD values. (cmd0, cmd1, cmd2,cmd3)</SPAN><BR /><BR /><SPAN>I'm trying to get the ECSD data.</SPAN><BR /><SPAN>How can i get this data?</SPAN><BR /><BR /><SPAN>Another question i have is, when i send a cmd3 command i get a reponse of 0x500 in reponse register0.</SPAN><BR /><SPAN>According to the jedec documentation for jedec standard 84-a44a i should get a R1 response (48 bits).</SPAN><BR /><SPAN>But i am not getting 48 bits.</SPAN><BR /><BR /><SPAN>Can anybody help me?</SPAN><BR /><BR /><SPAN>Best Regards,</SPAN><BR /><BR /><SPAN>Frank</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:44:48 GMT lpcware 2016-06-15T18:44:48Z micron 4GB emmc and lpc4337 https://community.nxp.com/t5/LPC-Microcontrollers/micron-4GB-emmc-and-lpc4337/m-p/560968#M16186 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by frankeggink on Wed Nov 05 08:54:18 MST 2014</STRONG><BR /><SPAN>I'm trying to interface the lpc4337 with a micron 4GB eMMC card.</SPAN><BR /><SPAN>I'm able to initialize the card and get the CID and CSD values. (cmd0, cmd1, cmd2,cmd3)</SPAN><BR /><BR /><SPAN>I'm trying to get the ECSD data.</SPAN><BR /><SPAN>How can i get this data?</SPAN><BR /><BR /><SPAN>Another question i have is, when i send a cmd3 command i get a reponse of 0x500 in reponse register0.</SPAN><BR /><SPAN>According to the jedec documentation for jedec standard 84-a44a i should get a R1 response (48 bits).</SPAN><BR /><SPAN>But i am not getting 48 bits.</SPAN><BR /><BR /><SPAN>Can anybody help me?</SPAN><BR /><BR /><SPAN>Best Regards,</SPAN><BR /><BR /><SPAN>Frank</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:44:48 GMT https://community.nxp.com/t5/LPC-Microcontrollers/micron-4GB-emmc-and-lpc4337/m-p/560968#M16186 lpcware 2016-06-15T18:44:48Z