topic Re: firmware upgradation over Air in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/firmware-upgradation-over-Air/m-p/334933#M15946 <HTML><HEAD></HEAD><BODY><P>Hi Mayur Savaj,</P><P></P><P>the below is the link for AN2295 which is on developing a serial bootloader.</P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf" title="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf">http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf</A></P><P>you can also download the corresponding SW for AN2295 by searching AN2295SW in Freescale website.</P><P></P><P>Here suppose your GPRS module is connected to MK22 by using a serial port.</P><P>if you can reset the MCU, then, by transfer data via GPRS, you may update the firmware.</P><P></P><P>I hope it helps!</P></BODY></HTML> Mon, 23 Mar 2015 06:01:34 GMT Rick_Li 2015-03-23T06:01:34Z firmware upgradation over Air https://community.nxp.com/t5/Kinetis-Microcontrollers/firmware-upgradation-over-Air/m-p/334932#M15945 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P></P><P>I am working as firmware Developer. We are working on Cortex M4 Series micro controller (MK22Fx512).</P><P></P><P>Is there any method to upgrade firmware over the Air? Our device have GPRS Connectivity.</P><P></P><P></P><P>Thanks in advance.</P></BODY></HTML> Fri, 20 Mar 2015 11:57:06 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/firmware-upgradation-over-Air/m-p/334932#M15945 mayursavaj 2015-03-20T11:57:06Z Re: firmware upgradation over Air https://community.nxp.com/t5/Kinetis-Microcontrollers/firmware-upgradation-over-Air/m-p/334933#M15946 <HTML><HEAD></HEAD><BODY><P>Hi Mayur Savaj,</P><P></P><P>the below is the link for AN2295 which is on developing a serial bootloader.</P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf" title="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf">http://cache.freescale.com/files/microcontrollers/doc/app_note/AN2295.pdf</A></P><P>you can also download the corresponding SW for AN2295 by searching AN2295SW in Freescale website.</P><P></P><P>Here suppose your GPRS module is connected to MK22 by using a serial port.</P><P>if you can reset the MCU, then, by transfer data via GPRS, you may update the firmware.</P><P></P><P>I hope it helps!</P></BODY></HTML> Mon, 23 Mar 2015 06:01:34 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/firmware-upgradation-over-Air/m-p/334933#M15946 Rick_Li 2015-03-23T06:01:34Z