MK66 not getting programmed

priyankadas0894 — Sat, 30 Nov 2019 13:33:21 GMT

Hi,

I have a mk66 connected to FRDM board in bootloader mode. I have pushed the open SDA file throhgh the bootloader. On restart MK66 is not installing the open SDA file and responding as storage device.

Steps followed in bootloader moder using FRDM kit

1. disconnected the J8 and J12

2. Connected the target mk66 with Jtag cable between the FRDM and MK66(on in house design board)

3. Powered up the FRDM Board with RESET button in press mode.

4. Powered up the in house design board.

5. Bootloader identified at the PC.

6. Copied and paste the Open SDA file in the bootloader.

7. Power Off both FRDM and Inhouse design board

8. Power On both the boards

9. FRDM still shows connected as BOOTLOADER

10 OPEN SDA file not seen in the device. ( this is the issue)

Re: MK66 not getting programmed

jingpan — Tue, 03 Dec 2019 08:24:31 GMT

Hi Priyanka,

I think this means the application version is not fit for the bootloader version. Please visit openSDA introduction page

OpenSDA Serial and Debug Adapter | NXP and select FRDM-K66.

You can see that bootloader has different version from v2.0/v2.1 to v2.2. From your step 9, it seems the openSDA version on your board is V2.1/V2.0. If your computer use win10, it is recommend to update openSDA bootloader to v2.2. V2.2 will show connects as "MAINTENANCE". That need you to download new bootloader by J10.

Regards,

Jing

https://community.nxp.com/docs/DOC-330935

topic MK66 not getting programmed in Kinetis Microcontrollers

MK66 not getting programmed

Re: MK66 not getting programmed