Kinetis Microcontrollersのトピックkwikstik ezprog for MK22FN512VLH12

kwikstik ezprog for MK22FN512VLH12

antoinee — Tue, 31 Mar 2015 08:13:15 GMT

Hi,

I am MK22FN512VLH12 program the component with the Kinetis KWIKSTIK (programming method ezprog).

For this I followed the application note AN4406.

The Kinetis KWIKSTIK shows "RESET", "ERASE", "PROG" and "FAIL";

The board is connected 3v3

The pin connection is this following:

MK22FN512VLH12 | Left side TWRPI Soket | Right side TWRPI Soket

22 | | 12

23 | | 10

24 | | 9

26 | | 11

34 | 20 |

Below is the configuration file:

; EzProg programming script

; Generated by the EzProg Wizard

; mardi 31 mars 2015 10:10:03

[target]

image = "xxx.s19"

architecture = "Kinetis"

flash size = 0x80000

flash program block = 0x100

baud rate = 100000

touch button = 2

buzzer = 1

[reset]

ezp = 1

[mass erase]

[program]

[verify]

[reset]

ezp = 0

can you help me with Resolver this error?

Thank.

Antoine

Re: kwikstik ezprog for MK22FN512VLH12

Jorge_Gonzalez — Tue, 07 Apr 2015 00:23:12 GMT

Hello EVERAERT Antoine:

Are you using a custom board or Freescale board for K22 (e.g. FRDM-K22F or TWR-K22)?

I would like to try and recreate the problem with your same setup and see if I can find the root cause, although it may take a while.

In the meantime there is another excellent document you could check about EZ-PORT programming:

How to use EzPort module

Regards!

Jorge Gonzalez

Re: kwikstik ezprog for MK22FN512VLH12

antoinee — Tue, 07 Apr 2015 08:06:18 GMT

hello Jorge Gonzalez,

I use a custom board.

Below is the scheme of the board

After various tests, I noticed that when remove the "Verify mode", I arrive to inject flasloader of freescale.

But I still can not operate my client program.

My client create the program with "https://developer.mbed.org" with configuration "KRDM-K22F."

Even when my client creates a program to flash the LED L1 that does not work.

Below is the program:

#include "mbed.h"

int main()

{

DigitalOut LED(PTC5);

while(1)

{

LED=1;

wait_ms(1500);

LED=0;

wait_ms(1500);

}

thank you for your support.

Regards.

Antoine Everaert.