Hello, I`m newbie.
my target is MKL02 (FRDM-KL02Z board)
my problem is this
i`m checking reset pin change to gpio, and i did it.
and i mistake is every pin (include SWD pin) setting as gpio
and now i cannot program on my target
i`m using Keil uVision
anyone dose know how to program in this case?
if you know, plz, give me hint (like datasheet or ref. manual page)
now i`m little-bit panic, so i`ll take some coffee
have a nice day.
thanks for your help pavel
i already change my MCU.
before i tried full chip erase, MCU dose not connect with openSDA j-link
after this if i have chance, i`ll try your way
have a nice day
and thanks
Hi Jun,
do mass erase of the flash memory. I hope you can do it in Keil or if not you can use some external tool.
BTW what type of debug tool are you using ?
Best regards,
Pavel
well, it`s not working.
i disable reset pin by startup code
and after reset, SWD pin is set as a gpio (i messed up)
i tried open SDA j-link for full-chip erase
but it is not connected with j-link
should i change my chip?
or there are any other way i don`t know?
have a nice day.
thx for answer pavel.
i`m using openSDA on KL02Z board
and now i`ll try Multilink Universal
i wish it works