topic Re: open SDA in Kinetis Microcontrollers

open SDA

nesrinemhiri — Tue, 13 Jan 2015 09:54:48 GMT

Hello,

I have a FRDM-KL46Z kit,I use Embeded IAR,my problem that i can't connect to my device:

Re: open SDA

omolin — Tue, 13 Jan 2015 11:24:51 GMT

Make sure you have loaded the Pemicro debug application in OpenSDA.

There is no way to tell if you have done this because you don't show the Pemicro device in device manager. The Serial port there is a general OpenSDA device so you could have no debug application loaded, or have CMSIS-DAP loaded possibly.

Re: open SDA

ivadorazinova — Tue, 13 Jan 2015 12:22:49 GMT

Hi nesrine mhiri,

It looks like problem with fixing usb drivers.

please, check jungo driver. Our colleague created great article about it. http://mcuoneclipse.com/2012/10/12/fixing-the-usb-drivers/

I hope it helps,

Iva

Re: open SDA

nesrinemhiri — Tue, 13 Jan 2015 12:40:44 GMT

really i don't find the problem,when i work with tower i usally use the JTAG pins but with FRDM kits am obliged to use the SDA ,please help me to connect to my kit

Re: open SDA

nesrinemhiri — Thu, 15 Jan 2015 08:00:37 GMT

yes Iva the problem is in the USB drivers but i show the Article and i dont find any thing that can help me :smileysad:.

Regards,

Nesrine

Re: Re: open SDA

ivadorazinova — Thu, 15 Jan 2015 09:51:06 GMT

Hi nesrine mhiri,

please, check if you see it in your Computer.

If yes, look into the storage. There is info.htm and you see in the file information about versions.

It looks that you have not installed PEMicro OpenSDA Debug Driver.

You may to install new software from PEmicro sites. Please, look here

OpenSDA on the Freedom KL25Z Board | MCU on Eclipse

I hope it helps,

Iva

Re: open SDA

gblack — Thu, 05 Mar 2015 15:32:16 GMT

Make sure you have the latest OpenSDA firmware installed. Also try uninstalling and reinstalling the driver from P&E Microcomputer Systems