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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [tA_output.s43] - Rev 141
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/*===========================================================================*//* Copyright (C) 2001 Authors *//* *//* This source file may be used and distributed without restriction provided *//* that this copyright statement is not removed from the file and that any *//* derivative work contains the original copyright notice and the associated *//* disclaimer. *//* *//* This source file is free software; you can redistribute it and/or modify *//* it under the terms of the GNU Lesser General Public License as published *//* by the Free Software Foundation; either version 2.1 of the License, or *//* (at your option) any later version. *//* *//* This source is distributed in the hope that it will be useful, but WITHOUT*//* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *//* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public *//* License for more details. *//* *//* 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, *//* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *//* *//*===========================================================================*//* TIMER A *//*---------------------------------------------------------------------------*//* Test the timer A: *//* - Check the timer output unit. *//* *//* Author(s): *//* - Olivier Girard, olgirard@gmail.com *//* *//*---------------------------------------------------------------------------*//* $Rev: 141 $ *//* $LastChangedBy: olivier.girard $ *//* $LastChangedDate: 2012-05-05 23:22:06 +0200 (Sat, 05 May 2012) $ *//*===========================================================================*/.include "pmem_defs.asm".global mainWAIT_FUNC:dec r14jnz WAIT_FUNCretmain:mov #DMEM_250, r1 ; # Initialize stack pointermov #0x0000, &DMEM_200/* -------------- TIMER A TEST: COMPARATOR 0 ----------------- */mov #0x0200, &TACTLmov #0x0000, &TACCTL0mov #0x0000, &TACCTL1mov #0x0000, &TACCTL2dint; # --------- Output (mode 0) ----------mov #0x0204, &TACTLmov #0x0000, &TACCR0mov #0x0000, &TACCTL0mov #0x0200, &TACTLmov #0x0004, &TACCTL0 ; # Set to 1mov #0x0001, &DMEM_200mov #0x0000, &TACCTL0 ; # Set to 0mov #0x0002, &DMEM_200; # --------- Set (mode 1) ----------mov #0x0204, &TACTLmov #0x0015, &TACCR0 ; # Period = (0x15+1)*2mov #0x0020, &TACCTL0 ; # Compare mode, set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0003, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0004, &DMEM_200; # --------- Toggle (mode 4) ----------mov #0x0204, &TACTLmov #0x0015, &TACCR0 ; # Period = (0x15+1)*2mov #0x0080, &TACCTL0 ; # Compare mode, Toggle modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0005, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Reset (mode 5) ----------mov #0x0204, &TACTLmov #0x0015, &TACCR0 ; # Period = (0x15+1)*2mov #0x0004, &TACCTL0 ; # Compare mode, Output mode (initialize to 1)mov #0x00A0, &TACCTL0 ; # Compare mode, Reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0006, &DMEM_200mov #0x0020, r14call #WAIT_FUNCdintmov #0x0000, &DMEM_200mov #0x1000, r15/* -------------- TIMER A TEST: COMPARATOR 1 ----------------- */mov #0x0200, &TACTLmov #0x0000, &TACCTL0mov #0x0000, &TACCTL1mov #0x0000, &TACCTL2dint; # --------- Output (mode 0) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0000, &TACCR0mov #0x0000, &TACCTL0mov #0x0200, &TACTLmov #0x0004, &TACCTL1 ; # Set to 1mov #0x0001, &DMEM_200mov #0x0000, &TACCTL1 ; # Set to 0mov #0x0002, &DMEM_200; # --------- Set (mode 1) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0020, &TACCTL1 ; # Compare mode, set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0003, &DMEM_200mov #0x0030, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0004, &DMEM_200; # --------- Toggle/Reset (mode 2) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0040, &TACCTL1 ; # Compare mode, toggle/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0005, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0004, &TACCTL1 ; # Init to 1mov #0x0040, &TACCTL1 ; # Compare mode, toggle/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0006, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Set/Reset (mode 3) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0060, &TACCTL1 ; # Compare mode, set/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0007, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0004, &TACCTL1 ; # Init to 1mov #0x0060, &TACCTL1 ; # Compare mode, set/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0008, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Toggle (mode 4) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1 ; # Period = (0x15+1)*2mov #0x0080, &TACCTL1 ; # Compare mode, Toggle modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0009, &DMEM_200mov #0x0030, r14call #WAIT_FUNC; # --------- Reset (mode 5) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1 ; # Period = (0x15+1)*2mov #0x0004, &TACCTL1 ; # Compare mode, Output mode (initialize to 1)mov #0x00A0, &TACCTL1 ; # Compare mode, Reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000A, &DMEM_200mov #0x0030, r14call #WAIT_FUNC; # --------- Toggle/Set (mode 6) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x00C0, &TACCTL1 ; # Compare mode, toggle/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000B, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0004, &TACCTL1 ; # Init to 1mov #0x00C0, &TACCTL1 ; # Compare mode, toggle/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000C, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Reset/Set (mode 7) ----------mov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x00E0, &TACCTL1 ; # Compare mode, reset/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000D, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0000, &TACCTL1mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR1mov #0x0004, &TACCTL1 ; # Init to 1mov #0x00E0, &TACCTL1 ; # Compare mode, reset/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000E, &DMEM_200mov #0x0020, r14call #WAIT_FUNCdintmov #0x0000, &DMEM_200mov #0x2000, r15/* -------------- TIMER A TEST: COMPARATOR 2 ----------------- */mov #0x0200, &TACTLmov #0x0000, &TACCTL0mov #0x0000, &TACCTL1mov #0x0000, &TACCTL2dint; # --------- Output (mode 0) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0000, &TACCR0mov #0x0000, &TACCTL0mov #0x0200, &TACTLmov #0x0004, &TACCTL2 ; # Set to 1mov #0x0001, &DMEM_200mov #0x0000, &TACCTL2 ; # Set to 0mov #0x0002, &DMEM_200; # --------- Set (mode 1) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0020, &TACCTL2 ; # Compare mode, set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0003, &DMEM_200mov #0x0030, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0004, &DMEM_200; # --------- Toggle/Reset (mode 2) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0040, &TACCTL2 ; # Compare mode, toggle/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0005, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0004, &TACCTL2 ; # Init to 1mov #0x0040, &TACCTL2 ; # Compare mode, toggle/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0006, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Set/Reset (mode 3) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0060, &TACCTL2 ; # Compare mode, set/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0007, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0004, &TACCTL2 ; # Init to 1mov #0x0060, &TACCTL2 ; # Compare mode, set/reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0008, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Toggle (mode 4) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2 ; # Period = (0x15+1)*2mov #0x0080, &TACCTL2 ; # Compare mode, Toggle modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x0009, &DMEM_200mov #0x0030, r14call #WAIT_FUNC; # --------- Reset (mode 5) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2 ; # Period = (0x15+1)*2mov #0x0004, &TACCTL2 ; # Compare mode, Output mode (initialize to 1)mov #0x00A0, &TACCTL2 ; # Compare mode, Reset modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000A, &DMEM_200mov #0x0030, r14call #WAIT_FUNC; # --------- Toggle/Set (mode 6) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x00C0, &TACCTL2 ; # Compare mode, toggle/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000B, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0004, &TACCTL2 ; # Init to 1mov #0x00C0, &TACCTL2 ; # Compare mode, toggle/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000C, &DMEM_200mov #0x0020, r14call #WAIT_FUNC; # --------- Reset/Set (mode 7) ----------mov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x00E0, &TACCTL2 ; # Compare mode, reset/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000D, &DMEM_200mov #0x0020, r14call #WAIT_FUNCmov #0x0000, &TACCTL2mov #0x0204, &TACTLmov #0x0020, &TACCR0mov #0x0000, &TACCTL0mov #0x0015, &TACCR2mov #0x0004, &TACCTL2 ; # Init to 1mov #0x00E0, &TACCTL2 ; # Compare mode, reset/set modemov #0x0254, &TACTL ; # Up-mode & clk/2mov #0x000E, &DMEM_200mov #0x0020, r14call #WAIT_FUNCdintmov #0x0000, &DMEM_200mov #0x3000, r15/* ---------------------- END OF TEST --------------- */end_of_test:nopbr #0xffff/* ---------------------- INTERRUPT ROUTINES --------------- */TIMERA_CCR0_VECTOR:mov &TAR, &DMEM_202retiTIMERA_TAIV_VECTOR:mov &TAR, &DMEM_204mov &TAIV, &DMEM_206reti/* ---------------------- INTERRUPT VECTORS --------------- */.section .vectors, "a".word end_of_test ; Interrupt 0 (lowest priority) <unused>.word end_of_test ; Interrupt 1 <unused>.word end_of_test ; Interrupt 2 <unused>.word end_of_test ; Interrupt 3 <unused>.word end_of_test ; Interrupt 4 <unused>.word end_of_test ; Interrupt 5 <unused>.word end_of_test ; Interrupt 6 <unused>.word end_of_test ; Interrupt 7 <unused>.word TIMERA_TAIV_VECTOR ; Interrupt 8 <unused>.word TIMERA_CCR0_VECTOR ; Interrupt 9 <unused>.word end_of_test ; Interrupt 10 Watchdog timer.word end_of_test ; Interrupt 11 <unused>.word end_of_test ; Interrupt 12 <unused>.word end_of_test ; Interrupt 13 <unused>.word end_of_test ; Interrupt 14 NMI.word main ; Interrupt 15 (highest priority) RESET