topic How to configure delay parameters in QSPI driver in MQX Software Solutions https://community.nxp.com/t5/MQX-Software-Solutions/How-to-configure-delay-parameters-in-QSPI-driver/m-p/168792#M1758 <HTML><HEAD></HEAD><BODY><P>We are using MCF52259 QSPI in polling mode.</P><P>&nbsp;</P><P>As per MCF52259 reference manual (<STRONG>section 27.5</STRONG>), it’s required to set desired delay as per requirement.</P><P>But there is no IOCTL function to set the delay parameters. IOCTL full duplex transmission always makes use of user defined delay.&nbsp; i.e. <STRONG><EM>QCRx[DSCK] and&nbsp; QCRx[DT]</EM></STRONG> are always set to 1.</P><P>&nbsp;</P><P>Am I missing something.? How to configure delay parameter without touching the MQX driver.?</P></BODY></HTML> Sat, 11 Dec 2010 15:40:33 GMT bhaskar_naik 2010-12-11T15:40:33Z How to configure delay parameters in QSPI driver https://community.nxp.com/t5/MQX-Software-Solutions/How-to-configure-delay-parameters-in-QSPI-driver/m-p/168792#M1758 <HTML><HEAD></HEAD><BODY><P>We are using MCF52259 QSPI in polling mode.</P><P>&nbsp;</P><P>As per MCF52259 reference manual (<STRONG>section 27.5</STRONG>), it’s required to set desired delay as per requirement.</P><P>But there is no IOCTL function to set the delay parameters. IOCTL full duplex transmission always makes use of user defined delay.&nbsp; i.e. <STRONG><EM>QCRx[DSCK] and&nbsp; QCRx[DT]</EM></STRONG> are always set to 1.</P><P>&nbsp;</P><P>Am I missing something.? How to configure delay parameter without touching the MQX driver.?</P></BODY></HTML> Sat, 11 Dec 2010 15:40:33 GMT https://community.nxp.com/t5/MQX-Software-Solutions/How-to-configure-delay-parameters-in-QSPI-driver/m-p/168792#M1758 bhaskar_naik 2010-12-11T15:40:33Z Re: How to configure delay parameters in QSPI driver https://community.nxp.com/t5/MQX-Software-Solutions/How-to-configure-delay-parameters-in-QSPI-driver/m-p/168793#M1759 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>&nbsp;</P><P>this is functionality is not yet available, but it's planned to be added to SPI driver as IOCTL command.</P><P>&nbsp;</P><P>PetrM</P></BODY></HTML> Tue, 14 Dec 2010 18:21:32 GMT https://community.nxp.com/t5/MQX-Software-Solutions/How-to-configure-delay-parameters-in-QSPI-driver/m-p/168793#M1759 PetrM 2010-12-14T18:21:32Z