OSBDM and TBDMLのトピックPort to different processor https://community.nxp.com/t5/OSBDM-and-TBDML/Port-to-different-processor/m-p/212571#M2052 <HTML><HEAD></HEAD><BODY><P>In the not too distant future I want to be able to create projects using the Kinetis line of processors.&nbsp; This means that I will need to build a new BDM as the first one I built lacks the requisite connector.&nbsp; I wondered if, while I'm at it, I would port the BDM processor to, say, the MCF51JM60(pin compatible) and replace the USB stack with one of the freebie stacks from Freescale.&nbsp; I wondered, however, if that is really a good choice since the SPI on the V1 processors supports only 8 bit transfers and it seems 9 bit would be better.&nbsp; BUT, all the V2 processors seem to have only 1 SPI and the BDM appears to need 2.&nbsp; Is there a Coldfire processor that has 2 SPI with variable data format that I didn't see?&nbsp; Is the whole concept really worth the trouble?&nbsp; Thanks for the feedback.</P></BODY></HTML> Sun, 04 Mar 2012 22:30:31 GMT leb 2012-03-04T22:30:31Z Port to different processor https://community.nxp.com/t5/OSBDM-and-TBDML/Port-to-different-processor/m-p/212571#M2052 <HTML><HEAD></HEAD><BODY><P>In the not too distant future I want to be able to create projects using the Kinetis line of processors.&nbsp; This means that I will need to build a new BDM as the first one I built lacks the requisite connector.&nbsp; I wondered if, while I'm at it, I would port the BDM processor to, say, the MCF51JM60(pin compatible) and replace the USB stack with one of the freebie stacks from Freescale.&nbsp; I wondered, however, if that is really a good choice since the SPI on the V1 processors supports only 8 bit transfers and it seems 9 bit would be better.&nbsp; BUT, all the V2 processors seem to have only 1 SPI and the BDM appears to need 2.&nbsp; Is there a Coldfire processor that has 2 SPI with variable data format that I didn't see?&nbsp; Is the whole concept really worth the trouble?&nbsp; Thanks for the feedback.</P></BODY></HTML> Sun, 04 Mar 2012 22:30:31 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/Port-to-different-processor/m-p/212571#M2052 leb 2012-03-04T22:30:31Z