Topics

1

NXP^TM M522XX, KINETIS and i.MX RT / fnWrite

« on: February 02, 2009, 07:46:54 PM »

Hi Mark,
I'm having problems when you send packets followed by fnwrite() function. I am sending 10 packages of 2 in 2 seconds and the system crash and getting stuck in the function:

__interrupt__ static void undef_int (void){
while (1) {}
}

It is normal that happen?

Best Regards.

Renan.

2

NXP^TM M522XX, KINETIS and i.MX RT / fnSaveNewPars

« on: October 16, 2008, 01:32:27 PM »

Hi,

I'm calling the function "fnSaveNewPars(SAVE_NEW_PARAMETERS)" in my file Myfile.c and it is giving compilation error.
In this file, I am only including Myfile.h and  config.h and CW shows:

Link Error : Undefined : "fnSaveNewPars" Referenced from "myfunction" in "MyFile.c".
Link Failed.

I´m It seems to be something simple but I am not getting solved. 
I'm using the SP8.

Thanks in advance.

Renan.

3

NXP^TM M522XX, KINETIS and i.MX RT / Watchdog enable

« on: January 02, 2008, 08:26:25 PM »

Hi Mark,

I am not able to use the Watchdog to restart my processor, created a infinite loop "while (1)" and it appears that the watchdog was not triggered because my plate not restarted.
The configurations were made as shown in the tutorial for Coldfire M5223X.

    INIT_WATCHDOG_LED ();
     INIT_WATCHDOG_DISABLE ();
     If (! WATCHDOG_DISABLE ()) (
         CWCR = CONFIGURE_WATCHDOG;
     )
     Else (
         CWCR = WATCHDOG_DISABLED;
     )

I think I am setting up something wrong.
I would also like to know how I can create delays simple without using the timers, it is possible?

Regards...

Renan André Canello

4

NXP^TM M522XX, KINETIS and i.MX RT / ICMP - Echo ping request and reply.

« on: November 16, 2007, 01:41:06 PM »

Hello,

I am starting to work with uTasker and I am sending through function fnSendPing ECHO PING REQUEST, I wonder how do I identify the echo ping reply returned.

Regards,

Renan André Canello