https://community.nxp.com/t5/Kinetis-Microcontrollers/ADC-DMA-SPI-for-FRDM-KV31F/m-p/1347874#M61585 <P>Hello Ray,</P> <P>The KV31 does have two ADCs which are capable of up to 1.2MSamples/second in 12bit mode. You mentioned 1Mbps, so it should be doable albeit it would also depend on the size of the samples.</P> <P>There is not an SDK example with exactly this configuration, but there are some ADC and SPI examples on the FRDM-KV31F SDK which may help as a starting point.</P> <P>My apologies for the inconvenience.</P> <P>Regards,<BR />Gustavo</P> Tue, 28 Sep 2021 23:10:22 GMT gusarambula 2021-09-28T23:10:22Z https://community.nxp.com/t5/Kinetis-Microcontrollers/ADC-DMA-SPI-for-FRDM-KV31F/m-p/1346278#M61561 <P>Dears,</P><P>&nbsp;</P><P>&nbsp; We need 2 channels 1Mbps ADC conversion rate to output result via SPI, is there any example source code for this in FRDM-KV31F?</P><P>&nbsp;</P><P>BRs,</P><P>Ray</P> Sun, 26 Sep 2021 08:56:45 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/ADC-DMA-SPI-for-FRDM-KV31F/m-p/1346278#M61561 ray_deng1 2021-09-26T08:56:45Z https://community.nxp.com/t5/Kinetis-Microcontrollers/ADC-DMA-SPI-for-FRDM-KV31F/m-p/1347874#M61585 <P>Hello Ray,</P> <P>The KV31 does have two ADCs which are capable of up to 1.2MSamples/second in 12bit mode. You mentioned 1Mbps, so it should be doable albeit it would also depend on the size of the samples.</P> <P>There is not an SDK example with exactly this configuration, but there are some ADC and SPI examples on the FRDM-KV31F SDK which may help as a starting point.</P> <P>My apologies for the inconvenience.</P> <P>Regards,<BR />Gustavo</P> Tue, 28 Sep 2021 23:10:22 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/ADC-DMA-SPI-for-FRDM-KV31F/m-p/1347874#M61585 gusarambula 2021-09-28T23:10:22Z