<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><br><br>Sent from my iPhone</div><div><br>On Aug 22, 2013, at 8:37 AM, joem <<a href="mailto:joem@martindale-electric.co.uk">joem@martindale-electric.co.uk</a>> wrote:<br><br></div><blockquote type="cite"><div><span>On Wed, 2013-08-21 at 14:15 -0500, Christopher Thomas wrote:</span><br><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><span>3. The EOMA68 (b/h)ackers already have info/knowledge on</span><br></blockquote></blockquote></blockquote><blockquote type="cite"><span> the STM32x</span><br></blockquote><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><span>from the flying squirrel.</span><br></blockquote></blockquote></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span> libopencm3 - LGPL'd - lots of other bits. although to be</span><br></blockquote><blockquote type="cite"><span> honest</span><br></blockquote><blockquote type="cite"><span> having seen the MK20 which appears to have full-speed USB</span><br></blockquote><blockquote type="cite"><span> *and* I2S</span><br></blockquote><blockquote type="cite"><span> even in a 40-pin package @ $1.60 i'm kinda stunned and amazed.</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Not JUST FS USB, but OTG too. :) </span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>The MK20DX Datasheet makes me feel all warm and gooey.</span><br></blockquote><blockquote type="cite"><span><a href="http://cache.freescale.com/files/32bit/doc/data_sheet/K20P64M50SF0.pdf">http://cache.freescale.com/files/32bit/doc/data_sheet/K20P64M50SF0.pdf</a></span><br></blockquote><span></span><br><span>I have go ahead to look for an alternative cortex ARM cpu for my</span><br><span>company.</span><br><span></span><br><span>I'm trying to see if I can get an FRDM-K20D50M operational and use that</span><br><span>to program up a MK20DX32VLF5. Is that even possible?</span><br></div></blockquote><div><br></div>Yes, as long as its a K20 or greater, you should be okay. <div><br><blockquote type="cite"><div><span>Codewarrior (Eclipse derivative) is free up to 128k but when you try to</span><br><span>download it, you have to wait for someone from freescale to make contact</span><br><span>instead of click and download. I don't know what all that involves so</span><br><span>I'm loosing time here to try things out.</span><br><span></span><br><span>Chris, could you share how you plan on getting a K20 code compiling in</span><br><span>Linux and programming a chip with it? I could use this for the I2C I/O</span><br><span>port expansion chip because its cheaper.</span><br><span></span><br></div></blockquote><div><br></div><div>I have a bus pirate and was planning on using this method. </div><div><br></div><div><span style="font-family: '.HelveticaNeueUI'; font-size: 15px; line-height: 19px; white-space: nowrap; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); -webkit-text-size-adjust: none; "><a href="https://github.com/mchck/mchck/wiki/Getting-Started">https://github.com/mchck/mchck/wiki/Getting-Started</a></span></div><div><span style="font-family: '.HelveticaNeueUI'; font-size: 15px; line-height: 19px; white-space: nowrap; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); -webkit-text-size-adjust: none; "><br></span></div><div><span style="font-family: '.HelveticaNeueUI'; font-size: 15px; line-height: 19px; white-space: nowrap; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); -webkit-text-size-adjust: none; ">Although I do wonder if it'll be possible to use an STM32 to program the MK20 over SDA/SWD</span></div><br><blockquote type="cite"><div><span>_______________________________________________</span><br><span>arm-netbook mailing list <a href="mailto:arm-netbook@lists.phcomp.co.uk">arm-netbook@lists.phcomp.co.uk</a></span><br><span><a href="http://lists.phcomp.co.uk/mailman/listinfo/arm-netbook">http://lists.phcomp.co.uk/mailman/listinfo/arm-netbook</a></span><br><span>Send large attachments to <a href="mailto:arm-netbook@files.phcomp.co.uk">arm-netbook@files.phcomp.co.uk</a></span><br></div></blockquote></div></body></html>