µTasker Forum

µTasker Forum => NXP^TM M522XX, KINETIS and i.MX RT => Topic started by: syakovlev on April 21, 2010, 03:03:01 AM

Title: Is support missing for M5225X in SP9 types.h ?
Post by: syakovlev on April 21, 2010, 03:03:01 AM

If _M52259 is defined, then MAX_FILE_LENGTH defaults to unsigned short.
It seems strange. I would expect an unsigned long.
Thx.

Title: Re: Is support missing for M5225X in SP9 types.h ?
Post by: mark on April 21, 2010, 09:41:23 AM

Hi

All Coldfire devices default to unsigned long for MAX_FILE_LENGTH

In types.h:
#if defined (_M5223X) ...
    typedef unsigned long   MAX_FILE_LENGTH;                             // over 64k file lengths


In config.h:
#ifdef _M5223X
  //#define _M521X                                                       // basic CAN MCU
  //#define _M521XX                                                      // basic MCU
  //#define _M5221X                                                      // USB family
  //#define _M5222X                                                      // USB family
    #define _M5225X                                                      // Kirin3

Note that _M5223X is is used to basically control the Coldfire target - then the _M5225X for the Kirin3.

This means that it is not normal that you are getting unsigned short for the type. Ensure that the config.h setting is as above and command a rebuild of the project to be sure that all is being compiled.

Regards

Mark