MM912H634 -> MM912G634 Interrupt Vector Table

ralph_oberle · ‎11-23-2016

Hello all,

I started coding for the MM912H634 Eval Kit and got my software working including the provided Interrupt Vector Table from NXP support (Thank you again for your work!) Now I wanted to port it all to the final hardware which uses a MM912G634 chip. If i try to link the files i get the following error for all my interrupt vectors (from which I only use one):

Link Error   : L1907: Fixup overflow in _InterruptVectorTable, to Default_Interrupt type 1, at offset 0x0

This is just the first linbe of the error list, because it is the same error for all the interrupt vectors in the interrupt vector table. Here is my vectors.c file:

#include "derivative.h"      /* derivative-specific definitions */
#include "globals.h"

#define TIM0_Interrupt  2

#pragma CODE_SEG __NEAR_SEG NON_BANKED
__interrupt void ISRTIMER(void){
    
   if(1u == B_ISR_CH0){
      B_TC0 = B_TCNT + 1000;
      //PORTA_PA0 = ~PORTA_PA0;
      TIMER_1_MS_TICK++;
      B_TFLG1_C0F = 1;  
   }
}
#pragma CODE_SEG DEFAULT


__interrupt void Default_Interrupt(void)
{
  asm(BGND);
}


/* ISR prototype @0xFF80U */
typedef void (*near tIsrFunc)(void);
/*lint -save  -e950 Disable MISRA rule (1.1) checking. */
const tIsrFunc _InterruptVectorTable[] @0xFF80 = { /* Interrupt vector table */
/*lint -restore Enable MISRA rule (1.1) checking. */
  /* ISR name                                   No.  Address  Name         */
  &Default_Interrupt,                       /* 0x40  0xFF80   Vsi          */
  &Default_Interrupt,                       /* 0x41  0xFF82   VReserved62  */
  &Default_Interrupt,                       /* 0x42  0xFF84   VReserved61  */
  &Default_Interrupt,                       /* 0x43  0xFF86   VReserved60  */
  &Default_Interrupt,                       /* 0x44  0xFF88   VReserved59  */
  &Default_Interrupt,                       /* 0x45  0xFF8A   Vlvi         */
  &Default_Interrupt,                       /* 0x46  0xFF8C   VReserved57  */
  &Default_Interrupt,                       /* 0x47  0xFF8E   VReserved56  */
  &Default_Interrupt,                       /* 0x48  0xFF90   VReserved55  */
  &Default_Interrupt,                       /* 0x49  0xFF92   VReserved54  */
  &Default_Interrupt,                       /* 0x4A  0xFF94   VReserved53  */
  &Default_Interrupt,                       /* 0x4B  0xFF96   VReserved52  */
  &Default_Interrupt,                       /* 0x4C  0xFF98   VReserved51  */
  &Default_Interrupt,                       /* 0x4D  0xFF9A   VReserved50  */
  &Default_Interrupt,                       /* 0x4E  0xFF9C   VReserved49  */
  &Default_Interrupt,                       /* 0x4F  0xFF9E   VReserved48  */
  &Default_Interrupt,                       /* 0x50  0xFFA0   VReserved47  */
  &Default_Interrupt,                       /* 0x51  0xFFA2   VReserved46  */
  &Default_Interrupt,                       /* 0x52  0xFFA4   VReserved45  */
  &Default_Interrupt,                       /* 0x53  0xFFA6   VReserved44  */
  &Default_Interrupt,                       /* 0x54  0xFFA8   VReserved43  */
  &Default_Interrupt,                       /* 0x55  0xFFAA   VReserved42  */
  &Default_Interrupt,                       /* 0x56  0xFFAC   VReserved41  */
  &Default_Interrupt,                       /* 0x57  0xFFAE   VReserved40  */
  &Default_Interrupt,                       /* 0x58  0xFFB0   VReserved39  */
  &Default_Interrupt,                       /* 0x59  0xFFB2   VReserved38  */
  &Default_Interrupt,                       /* 0x5A  0xFFB4   VReserved37  */
  &Default_Interrupt,                       /* 0x5B  0xFFB6   VReserved36  */
  &Default_Interrupt,                       /* 0x5C  0xFFB8   Vflash       */
  &Default_Interrupt,                       /* 0x5D  0xFFBA   Vflashfd     */
  &Default_Interrupt,                       /* 0x5E  0xFFBC   VReserved33  */
  &Default_Interrupt,                       /* 0x5F  0xFFBE   VReserved32  */
  &Default_Interrupt,                       /* 0x60  0xFFC0   VReserved31  */
  &Default_Interrupt,                       /* 0x61  0xFFC2   VReserved30  */
  &Default_Interrupt,                       /* 0x62  0xFFC4   VReserved29  */
  &Default_Interrupt,                       /* 0x63  0xFFC6   Vcpmuplllck  */
  &Default_Interrupt,                       /* 0x64  0xFFC8   Vcpmuocsns   */
  &Default_Interrupt,                       /* 0x65  0xFFCA   VReserved26  */
  &Default_Interrupt,                       /* 0x66  0xFFCC   VReserved25  */
  &Default_Interrupt,                       /* 0x67  0xFFCE   VReserved24  */
  &Default_Interrupt,                       /* 0x68  0xFFD0   VReserved23  */
  &Default_Interrupt,                       /* 0x69  0xFFD2   VReserved22  */
  &Default_Interrupt,                       /* 0x6A  0xFFD4   VReserved21  */
  &Default_Interrupt,                       /* 0x6B  0xFFD6   VReserved20  */
  &Default_Interrupt,                       /* 0x6C  0xFFD8   Vspi         */
  &Default_Interrupt,                       /* 0x6D  0xFFDA   VReserved18  */
  &Default_Interrupt,                       /* 0x6E  0xFFDC   VReserved17  */
  &Default_Interrupt,                       /* 0x6F  0xFFDE   VReserved16  */
  &Default_Interrupt,                       /* 0x70  0xFFE0   VReserved15  */
  &Default_Interrupt,                       /* 0x71  0xFFE2   VReserved14  */
  &Default_Interrupt,                       /* 0x72  0xFFE4   VReserved13  */
  &Default_Interrupt,                       /* 0x73  0xFFE6   VReserved12  */
  &Default_Interrupt,                       /* 0x74  0xFFE8   VReserved11  */
  &Default_Interrupt,                       /* 0x75  0xFFEA   VReserved10  */
  &Default_Interrupt,                       /* 0x76  0xFFEC   VReserved9   */
  &Default_Interrupt,                       /* 0x77  0xFFEE   VReserved8   */
  &Default_Interrupt,                       /* 0x78  0xFFF0   Vrti         */
  &ISRTIMER,                                /* 0x79  0xFFF2   Vd2di_ext    */
  &Default_Interrupt,                       /* 0x7A  0xFFF4   Vd2di_err    */
  &Default_Interrupt,                       /* 0x7B  0xFFF6   Vswi         */
  &Default_Interrupt,                        /* 0x7C  0xFFF8   Vtrap        */
};

And my .prm file looks like this:

/* This is a linker parameter file for the MM912G634xx1xx */
NAMES END /* CodeWarrior will pass all the needed files to the linker by command line. But here you may add your own files too. */

SEGMENTS  /* Here all RAM/ROM areas of the device are listed. Used in PLACEMENT below. */

/* Register space  */
/*    IO_SEG        = PAGED         0x0000 TO   0x03FF; intentionally not defined */

/* RAM */
      RAM           = READ_WRITE    0x3800 TO   0x3FFF;

/* D-Flash */
      DFLASH        = READ_ONLY     0x0400 TO   0x0BFF;

/* non-paged FLASHs */
      ROM_4000      = READ_ONLY     0x4000 TO   0x7FFF;
      ROM_C000      = READ_ONLY     0xC000 TO   0xFEFF;
    //VECTORS       = READ_ONLY     0xFF00 TO   0xFFFF;   /* intentionally not defined: used for VECTOR commands below */
   //OSVECTORS      = READ_ONLY     0xFF80 TO   0xFFFF;   /* OSEK interrupt vectors (use your vector.o) */

/* paged FLASH:                     0x8000 TO   0xBFFF; addressed through PPAGE */
      PAGE_0E       = READ_ONLY   0x0E8000 TO 0x0EBFFF;
/*    PAGE_0D       = READ_ONLY   0x0D8000 TO 0x0DBFFF; not used: equivalent to ROM_4000 */
/*    PAGE_0F       = READ_ONLY   0x0F8000 TO 0x0FBEFF; not used: equivalent to ROM_C000 */
END

PLACEMENT /* here all predefined and user segments are placed into the SEGMENTS defined above. */
      _PRESTART,              /* Used in HIWARE format: jump to _Startup at the code start */
      STARTUP,                /* startup data structures */
      ROM_VAR,                /* constant variables */
      STRINGS,                /* string literals */
      VIRTUAL_TABLE_SEGMENT,  /* C++ virtual table segment */
    //.ostext,                /* OSEK */
      NON_BANKED,             /* runtime routines which must not be banked */
      COPY                    /* copy down information: how to initialize variables */
                              /* in case you want to use ROM_4000 here as well, make sure
                                 that all files (incl. library files) are compiled with the
                                 option: -OnB=b */
                        INTO  ROM_C000/*, ROM_4000*/;

      DEFAULT_ROM       INTO  PAGE_0E;
      //VECTORS           INTO  ROM_4000;

    //.stackstart,            /* eventually used for OSEK kernel awareness: Main-Stack Start */
      SSTACK,                 /* allocate stack first to avoid overwriting variables on overflow */
    //.stackend,              /* eventually used for OSEK kernel awareness: Main-Stack End */
    DEFAULT_RAM         INTO  RAM;


  //.vectors            INTO  OSVECTORS; /* OSEK */
END

ENTRIES /* keep the following unreferenced variables */

  _InterruptVectorTable;
  //VECTORS_vect;

    /* OSEK: always allocate the vector table and all dependent objects */
  //_vectab OsBuildNumber _OsOrtiStackStart _OsOrtiStart
END

STACKSIZE 0x100

VECTOR 0 _Startup /* reset vector: this is the default entry point for a C/C++ application. */
//VECTOR 0 Entry  /* reset vector: this is the default entry point for an Assembly application. */
//INIT Entry      /* for assembly applications: that this is as well the initialization entry point */

Can somebody please help me to figure out, why it won't work on the MM912G634? I compiled the same code and programmed it onto the MM912H634 Eval board and everything works perfect.

I work with CW v5.1 and PE micro USB Multilink Interface with the CW debugger.

Greetings and thanks in advance.

Ralph

RadekS · ‎11-23-2016

Hi Ralph,

Your prm linker file uses PAGE_0E as default ROM memory.

Since the S12 core uses 16bit vectors, the interrupt routines have to be placed in non-banked memory – all of them.

Please just move linker command #pragma CODE_SEG DEFAULT several lines down, that Default_Interrupt will be also placed in non-banked memory.

This should help you. If not, please let me know.

I hope it helps you.

Have a great day,
Radek

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ralph_oberle · ‎11-23-2016

Hello Radek,

your solution did not work completely. I can now compile and link all the files, but if I try to program the HW there commes up thiserror message:

I think there is still something wrong with the memory mapping?

Greetings

Ralph

RadekS · ‎11-23-2016

Hi Ralph,

Oh yes, I forgot at one point.

The default MM912G634 project uses small memory model (all 48kB flash may fit into default 64kB address space).

When you want to use paged memory as in the MM912H634 case, you should choose banked memory model.

Please, open project settings (Alt+F7) – Compiler for HC12 – and change “-Ms” argument to “-Mb”.

I hope it helps you.

Have a great day,
Radek

-----------------------------------------------------------------------------------------------------------------------
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-----------------------------------------------------------------------------------------------------------------------

ralph_oberle · ‎11-23-2016

Hello Radek,

I already had this option in my compiler command line arguments:

 -CpuHCS12  -DPPAGE_ADDR=0x15 -Mb -Cf ‍‍

Are the other arguments ok? I will try to set up a blank project with nothing else than the interrupt vector table to see if I get it working.

Right now i still get the following Error:

Greetings

Ralph

EDIT:

Even with a comletely empty project (except of vectors.c) i get this error:

I don't know what else to do. Can you provide an example project that actually works on the MM912G634 including the mentioned Interrupt Vector table? I can send you th whole (empty) project if that helps.

ralph_oberle · ‎11-23-2016

If it helps you here is the Command output of the Hiwave debugger:

executing C_layout.hwl

!OPEN source 0 0 60 39 
NO CONNECTION
!Source < attributes MARKS off 
!OPEN assembly 60 0 40 31 
!Assembly < attributes ADR on,CODE off,ABSADR on,SYMB off,TOPPC 0xF88C 
!OPEN procedure 0 39 60 17 
!Procedure < attributes VALUES on,TYPES off 
!OPEN register 60 31 40 25 
!Register < attributes FORMAT AUTO,COMPLEMENT None 
!OPEN memory 60 56 40 22 
!Memory < attributes FORMAT hex,COMPLEMENT None,WORD 1,ASC on,ADR on,ADDRESS 0x80 
!OPEN data 0 56 60 22 
!Data:1 < attributes SCOPE global,COMPLEMENT None,FORMAT Symb,MODE automatic,UPDATERATE 10,NAMEWIDTH 16 
!OPEN data 0 78 60 22 
!Data:2 < attributes SCOPE local,COMPLEMENT None,FORMAT Symb,MODE automatic,UPDATERATE 10,NAMEWIDTH 16 
!OPEN command 60 78 40 22 
!Command < attributes CACHESIZE 1000 
!bckcolor 50331647 
!font 'Courier New' 9 BLACK 
!AUTOSIZE on 
!ACTIVATE Data:2 Command Procedure Data:1 Source Register Assembly Memory 
done C_layout.hwl

Loading Target ...
IO registers loaded for MM912G634xx1xx from C:\Program Files (x86)\Freescale\CWS12v5.1\prog\REG\MCU01E1.REG
USB HCS08/HCS12 MULTILINK detected - Flash Version 5.84
executing .\cmd\P&E_Multilink_USB_startup.cmd

!// At startup the commands written below will be executed 
Target Ready
done .\cmd\P&E_Multilink_USB_startup.cmd

Startup command file correctly executed.
executing .\cmd\P&E_Multilink_USB_preload.cmd

!// Before load the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_preload.cmd

Preload command file correctly executed.
FP: FLASH parameters loaded for MC9S12G634xx1xx_V0_5(NVMIF2 rev 4,4,4) from C:\Program Files (x86)\Freescale\CWS12v5.1\prog\FPP\mcu01E1.fpp
executing .\cmd\P&E_Multilink_USB_reset.cmd

!// After reset the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_reset.cmd

Reset command file correctly executed.
Block Module Name      Address Range   Status
   0  DFLASH             400 -   BFF   Blank - Unselected
   1  PFLASH            4000 -  FFFF   Blank - Unselected
   2  PFLASH          FFFFFF -1FFFFFD   Skipped - Unselected

FP: The UNPROTECT command is not available for the DFLASH flash module => Skipped.

FP: The UNPROTECT command is not available for the PFLASH flash module => Skipped.

FP: Operation failed on PFLASH flash module.
Block Module Name      Address Range   Status
   0  DFLASH             400 -   BFF   Blank - Selected
   1  PFLASH            4000 -  FFFF   Blank - Selected
   2  PFLASH           D8000 -2CBFFF   Programmed - Selected
executing .\cmd\P&E_Multilink_USB_vppon.cmd

!// Before programming the flash, the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_vppon.cmd

Vppon command file correctly executed.

FP: Operation failed on DFLASH flash module.

FP: No programming voltage

FP: No programming voltage
executing .\cmd\P&E_Multilink_USB_vppoff.cmd

!// After programming the flash, the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_vppoff.cmd

Vppoff command file correctly executed.
FP: Arm FLASH for loading.
executing .\cmd\P&E_Multilink_USB_vppon.cmd

!// Before programming the flash, the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_vppon.cmd

Vppon command file correctly executed.
executing .\cmd\P&E_Multilink_USB_vppoff.cmd

!// After programming the flash, the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_vppoff.cmd

Vppoff command file correctly executed.
FP: FLASH disarmed.
executing .\cmd\P&E_Multilink_USB_reset.cmd

!// After reset the commands written below will be executed 
done .\cmd\P&E_Multilink_USB_reset.cmd

Reset command file correctly executed.
executing .\cmd\P&E_Multilink_USB_postload.cmd

!// After load the commands written below will be executed 
RESET
done .\cmd\P&E_Multilink_USB_postload.cmd

Postload command file correctly executed.

in>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

ralph_oberle · ‎11-24-2016

Hello all,

we finally found the problem. In a different thread Radek Sestak Mitarbeiter mentioned the following:

Please check if you have at least 8V at TCK pin (44). This disable internal watchdog – it is necessary during loading software and debugging.

So after checking every line of code and every single memory location multiple times it just was a hardware fault. The TCLK pin was held on 5 V and that, as mentioned above, didnt work.

THank you all for your support!

Greetings Ralph

RadekS · ‎11-24-2016

Hi Ralph,

You are welcome.

I am glad that the problem was resolved.

In fact, I already forget on that potential issue with watchdog at analog die – It is already some time when I meet with that last time. Now it is clear. Thank you for the reminder.

Have a great day,
Radek

MM912H634 -> MM912G634 Interrupt Vector Table

MM912H634 -> MM912G634 Interrupt Vector Table

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