topic QSPI chip select levels in ColdFire/68K Microcontrollers and Processors https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QSPI-chip-select-levels/m-p/128901#M629 <HTML><HEAD></HEAD><BODY><DIV>Hi am working with the MCF5235QSPI - ADC interface. I noticed that the CS signal out of the qspi is between 0 and -0.25 when i read the signal on the scope. I dont think this is a valid chip select. can someone plz let me know ur view on this</DIV><DIV>&nbsp;</DIV><DIV>thnx</DIV><DIV>-sreekar</DIV></BODY></HTML> Fri, 30 Mar 2007 11:07:28 GMT mcf5235 2007-03-30T11:07:28Z QSPI chip select levels https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QSPI-chip-select-levels/m-p/128901#M629 <HTML><HEAD></HEAD><BODY><DIV>Hi am working with the MCF5235QSPI - ADC interface. I noticed that the CS signal out of the qspi is between 0 and -0.25 when i read the signal on the scope. I dont think this is a valid chip select. can someone plz let me know ur view on this</DIV><DIV>&nbsp;</DIV><DIV>thnx</DIV><DIV>-sreekar</DIV></BODY></HTML> Fri, 30 Mar 2007 11:07:28 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QSPI-chip-select-levels/m-p/128901#M629 mcf5235 2007-03-30T11:07:28Z Re: QSPI chip select levels https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QSPI-chip-select-levels/m-p/128902#M630 <HTML><HEAD></HEAD><BODY><DIV>Hello,<BR /></DIV><DIV>Which&nbsp;hardware are you using, MCF5235EVB Evaluation board ?</DIV><DIV>&nbsp;</DIV><DIV>How are your QSPI Chip Selects Configurated, GPIO or QSPI CSn ?</DIV><DIV><BR />Bye,<BR /></DIV></BODY></HTML> Fri, 30 Mar 2007 14:57:36 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QSPI-chip-select-levels/m-p/128902#M630 Arev 2007-03-30T14:57:36Z