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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [op_modes.s43] - Diff between revs 141 and 202

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Rev 141 Rev 202
Line 19... Line 19...
/* You should have received a copy of the GNU Lesser General Public License  */
/* You should have received a copy of the GNU Lesser General Public License  */
/* along with this source; if not, write to the Free Software Foundation,    */
/* along with this source; if not, write to the Free Software Foundation,    */
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
/*                                                                           */
/*                                                                           */
/*===========================================================================*/
/*===========================================================================*/
/*                            CPU OPERATING MODES                            */
/*                  CPU OPERATING MODES (FPGA VERSION)                       */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* Test the CPU Operating modes:                                             */
/* Test the CPU Operating modes:                                             */
/*                                 - CPUOFF (<=> R2[4]): turn off CPU.       */
/*                                 - CPUOFF (<=> R2[4]): turn off CPU.       */
/*                                 - OSCOFF (<=> R2[5]): turn off LFXT_CLK.  */
/*                                 - OSCOFF (<=> R2[5]): turn off LFXT_CLK.  */
/*                                 - SCG1   (<=> R2[7]): turn off SMCLK.     */
/*                                 - SCG1   (<=> R2[7]): turn off SMCLK.     */
/*                                                                           */
/*                                                                           */
/* Author(s):                                                                */
/* Author(s):                                                                */
/*             - Olivier Girard,    olgirard@gmail.com                       */
/*             - Olivier Girard,    olgirard@gmail.com                       */
/*                                                                           */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* $Rev: 141 $                                                                */
/* $Rev: 202 $                                                                */
/* $LastChangedBy: olivier.girard $                                          */
/* $LastChangedBy: olivier.girard $                                          */
/* $LastChangedDate: 2012-05-05 23:22:06 +0200 (Sat, 05 May 2012) $          */
/* $LastChangedDate: 2015-07-01 23:13:32 +0200 (Wed, 01 Jul 2015) $          */
/*===========================================================================*/
/*===========================================================================*/
 
 
.include "pmem_defs.asm"
.include "pmem_defs.asm"
 
 
.global main
.global main
Line 96... Line 96...
        mov    #0x0008, r2      ; # OSCOFF=0 (LFXT1 on)
        mov    #0x0008, r2      ; # OSCOFF=0 (LFXT1 on)
        mov    #0x2001, r15
        mov    #0x2001, r15
        mov    #0x0050, r14
        mov    #0x0050, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
        mov.b  #0x00, &BCSCTL2  ; # Div /1 --> select DCOCLK
        mov.b  #0x00, &BCSCTL2  ; # Div /1 --> SMCLK select DCOCLK
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
        mov    #0x2002, r15
        mov    #0x2002, r15
        mov    #0x0050, r14
        mov    #0x0050, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
Line 110... Line 110...
 
 
        mov    #0x2004, r15      ; # OSCOFF=1 (LFXT1 off) return from IRQ
        mov    #0x2004, r15      ; # OSCOFF=1 (LFXT1 off) return from IRQ
        mov    #0x0050, r14
        mov    #0x0050, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
        mov.b  #0x08, &BCSCTL2  ; # Div /1 --> select LFXT1CLK
        mov.b  #0x08, &BCSCTL2  ; # Div /1 --> SMCLK select LFXT1CLK
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
        mov    #0x2005, r15
        mov    #0x2005, r15
        mov    #0x0050, r14
        mov    #0x0050, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
        mov.b  #0x00, &BCSCTL2  ; # Div /1 --> select DCOCLK
        mov.b  #0x00, &BCSCTL2  ; # Div /1 --> SMCLK select DCOCLK
        mov    #0x0008, r2      ; # OSCOFF=0 (LFXT1 on)
        mov    #0x0008, r2      ; # OSCOFF=0 (LFXT1 on)
        mov    #0x2006, r15
        mov    #0x2006, r15
        mov    #0x0050, r14
        mov    #0x0050, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
Line 150... Line 150...
        mov    #0x3003, r15
        mov    #0x3003, r15
        mov    #0x0008, r2      ; # CPUOFF=0 (CPU on)
        mov    #0x0008, r2      ; # CPUOFF=0 (CPU on)
        mov    #0x0020, r14
        mov    #0x0020, r14
        call   #WAIT_FUNC
        call   #WAIT_FUNC
 
 
 
        mov     #0x4000, r15
 
 
 
 
 
        /* -------------- DMA_SCG1 --------------------------------------------- */
 
 
 
        mov.b  #0x06, &BCSCTL2  ; # Div /8
 
 
 
        mov.b  #0x00, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=0
 
        mov    #0x0088, r2      ; # SCG1=1 (SMCLK off)
 
        mov    #0x4001, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x02, &BCSCTL1  ; # DMA_OSCOFF=1 / DMA_SCG1=0
 
        mov    #0x0088, r2      ; # SCG1=1 (SMCLK off)
 
        mov    #0x4002, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x08, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=1
 
        mov    #0x0088, r2      ; # SCG1=1 (SMCLK off)
 
        mov    #0x4003, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x0A, &BCSCTL1  ; # DMA_OSCOFF=1 / DMA_SCG1=1
 
        mov    #0x0088, r2      ; # SCG1=1 (SMCLK off)
 
        mov    #0x4004, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x00, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=0
 
        mov    #0x0088, r2      ; # SCG1=1 (SMCLK off)
 
        mov    #0x4005, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov    #0x0008, r2      ; # SCG1=0 (SMCLK on)
 
        mov    #0x4006, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov    #0x5000, r15
 
 
 
        /* -------------- DMA_OSCOFF --------------------------------------------------- */
 
 
 
        mov.b  #0x06, &BCSCTL2  ; # Div /8
 
 
 
        mov.b  #0x00, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=0
 
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
 
        mov    #0x5001, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x02, &BCSCTL1  ; # DMA_OSCOFF=1 / DMA_SCG1=0
 
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
 
        mov    #0x5002, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x08, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=1
 
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
 
        mov    #0x5003, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x0A, &BCSCTL1  ; # DMA_OSCOFF=1 / DMA_SCG1=1
 
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
 
        mov    #0x5004, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov.b  #0x00, &BCSCTL1  ; # DMA_OSCOFF=0 / DMA_SCG1=0
 
        mov    #0x0028, r2      ; # OSCOFF=1 (LFXT1 off)
 
        mov    #0x5005, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov    #0x0008, r2      ; # OSCOFF=1 (LFXT1 on)
 
        mov    #0x5006, r15
 
        mov    #0x0020, r14
 
        call   #WAIT_FUNC
 
 
 
        mov    #0x6000, r15
 
 
 
 
 
 
        /* ----------------------         END OF TEST        --------------- */
        /* ----------------------         END OF TEST        --------------- */
end_of_test:
end_of_test:
        nop
        nop

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