Kinetis MicrocontrollersのトピックRe: FRDM KL25Z Bootloader

FRDM KL25Z Bootloader

valerierabon — Mon, 23 Dec 2013 21:15:50 GMT

Hi,

I've been working with the FRDM KL25Z board. I have Windows 8.1 and I recently downloaded the P&E firmware update v114 onto the board.

Using CodeWarrior 10.5, I tried to get the IRC_RGB demo project to work. The project only works when I put the board in bootloader mode. I'm curious to know why it only works when it is in bootloader mode. If anyone knows why or how to correct this, I would be grateful for any information.

Thank you!

Valerie

Re: FRDM KL25Z Bootloader

Robin_Shen — Tue, 24 Dec 2013 01:21:09 GMT

Hi Valerie,

If you have download Firmware Apps at http://www.pemicro.com/opensda/ and update Application Version to 1.14.

I think you should also update your Bootloader Version to 1.11.

You can read "BOOTUPDATEAPP_release_notes" in "Pemicro_OpenSDA_Debug_MSD_Update_Apps_2013_12_11" folder , and then update that by using "BOOTUPDATEAPP_Pemicro_v111.SDA".

Best Regards

Robin

Re: FRDM KL25Z Bootloader

valerierabon — Thu, 26 Dec 2013 13:20:09 GMT

Hi Robin,

Yes, I already had the latest update for the bootloader, version 1.11. However, the program still only works when the board is in bootloader mode. I'm stumped as to why this is.

UPDATE: I tried it again, and this time the program ran correctly. Thank you so much for your help!!

Thanks,

Valerie