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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 compare features.                */
/*                                                                           */
/* Author(s):                                                                */
/*             - Olivier Girard,    olgirard@gmail.com                       */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/* $Rev: 111 $                                                                */
/* $LastChangedBy: olivier.girard $                                          */
/* $LastChangedDate: 2011-05-20 22:39:02 +0200 (Fri, 20 May 2011) $          */
/*===========================================================================*/
 
.global main
 
.set   DMEM_BASE, (__data_start     )
.set   DMEM_200,  (__data_start+0x00)
.set   DMEM_202,  (__data_start+0x02)
.set   DMEM_204,  (__data_start+0x04)
.set   DMEM_206,  (__data_start+0x06)
.set   DMEM_208,  (__data_start+0x08)
.set   DMEM_212,  (__data_start+0x12)
.set   DMEM_214,  (__data_start+0x14)
.set   DMEM_216,  (__data_start+0x16)
.set   DMEM_218,  (__data_start+0x18)
.set   DMEM_222,  (__data_start+0x22)
.set   DMEM_224,  (__data_start+0x24)
.set   DMEM_226,  (__data_start+0x26)
.set   DMEM_228,  (__data_start+0x28)
.set   DMEM_250,  (__data_start+0x50)
 
.set   TACTL,   0x0160
.set   TAR,     0x0170
.set   TACCTL0, 0x0162
.set   TACCR0,  0x0172
.set   TACCTL1, 0x0164
.set   TACCR1,  0x0174
.set   TACCTL2, 0x0166
.set   TACCR2,  0x0176
.set   TAIV,    0x012E
 
 
WAIT_FUNC:
        dec r14
        jnz WAIT_FUNC
        ret
 
main:
        mov  #DMEM_250, r1      ; # Initialize stack pointer
        mov  #0x0000, &DMEM_200
 
 
       /* --------------   TIMER A TEST:  UP MODE   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &TACCTL1
        mov  #0x0000, &TACCTL2
        eint
 
                                ; # --------- COMPARATOR 0 ----------
        mov  #0x0204, &TACTL
        mov  #0x0015, &TACCR0   ; # Period = (0x15+1)*2
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0000, &TACCR1   ; #
        mov  #0x0000, &TACCTL1  ; # Disabled
        mov  #0x0000, &TACCR2   ; #
        mov  #0x0000, &TACCTL2  ; # Disabled
        mov  #0x0256, &TACTL    ; # Up-mode & clk/2, IRQ enabled
        mov  #0x0001, &DMEM_200
        mov  #0x0010, r14
        call #WAIT_FUNC
 
                                ; # --------- COMPARATOR 1 ----------
        mov  #0x0204, &TACTL
        mov  #0x0015, &TACCR0   ; # Period = (0x15+1)*2
        mov  #0x0000, &TACCTL0  ; #
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0005, &TACCR1   ; #
        mov  #0x0090, &TACCTL1  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0000, &TACCR2   ; #
        mov  #0x0000, &TACCTL2  ; # Disabled
        mov  #0x0254, &TACTL    ; # Up-mode & clk/2
        mov  #0x0002, &DMEM_200
        mov  #0x0008, r14
        call #WAIT_FUNC
 
                                ; # --------- COMPARATOR 2 ----------
        mov  #0x0204, &TACTL
        mov  #0x0015, &TACCR0   ; # Period = (0x15+1)*2
        mov  #0x0000, &TACCTL0  ; #
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0000, &TACCR1   ; #
        mov  #0x0000, &TACCTL1  ; # Disabled
        mov  #0x000C, &TACCR2   ; #
        mov  #0x0090, &TACCTL2  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0254, &TACTL    ; # Up-mode & clk/2
        mov  #0x0003, &DMEM_200
        mov  #0x0008, r14
        call #WAIT_FUNC
 
 
        dint
        mov  #0x0000, &DMEM_200
        mov  #0x1000, r15
 
 
       /* --------------   TIMER A TEST:  CONTINUOUS MODES   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &TACCTL1
        mov  #0x0000, &TACCTL2
        eint
 
                                ; # --------- COMPARATOR 0, 1 and 2 - TEST 1 ----------
        mov  #0x0204, &TACTL
        mov  #0x0030, &TACCR0
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0060, &TACCR1
        mov  #0x0090, &TACCTL1  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0090, &TACCR2
        mov  #0x0090, &TACCTL2  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0266, &TACTL    ; # Continuous-mode & clk/2, IRQ enabled
        mov  #0xfff0, &TAR
        mov  #0x0001, &DMEM_200
        mov  #0x0080, r14
        call #WAIT_FUNC
 
                                ; # --------- COMPARATOR 0, 1 and 2 - TEST 2 ----------
        mov  #0x0204, &TACTL
        mov  #0x0030, &TACCR0
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0060, &TACCR1
        mov  #0x0090, &TACCTL1  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0090, &TACCR2
        mov  #0x0090, &TACCTL2  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0266, &TACTL    ; # Continuous-mode & clk/2, IRQ enabled
        mov  #0xfff0, &TAR
        mov  #0x0002, &DMEM_200
        mov  #0x0080, r14
        call #WAIT_FUNC
 
 
        dint
        mov  #0x0000, &DMEM_200
        mov  #0x2000, r15
 
 
       /* --------------   TIMER A TEST:  UP-DOWN MODE   ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &TACCTL1
        mov  #0x0000, &TACCTL2
        eint
 
                                ; # --------- COMPARATOR 0, 1 and 2  ----------
        mov  #0x0204, &TACTL
        mov  #0x0090, &TACCR0
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0060, &TACCR1
        mov  #0x0090, &TACCTL1  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0030, &TACCR2
        mov  #0x0090, &TACCTL2  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0001, &DMEM_200
        mov  #0x0277, &TACTL    ; # Up-down mode & clk/2, IRQ enabled
        mov  #0x00E0, r14
        call #WAIT_FUNC
 
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &TACCTL1
        mov  #0x0000, &TACCTL2
        mov  #0x0204, &TACTL
 
                                ; # --------- COMPARATOR 0, 1 and 2  ----------
        mov  #0x0204, &TACTL
        mov  #0x0090, &TACCR0
        mov  #0x0090, &TACCTL0  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0060, &TACCR1
        mov  #0x0090, &TACCTL1  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0030, &TACCR2
        mov  #0x0090, &TACCTL2  ; # Compare mode, output toggle mode, IRQ enabled
        mov  #0x0002, &DMEM_200
        mov  #0x0277, &TACTL    ; # Up-down mode & clk/2, IRQ enabled
        mov  #0x00E0, r14
        call #WAIT_FUNC
 
 
        dint
        mov  #0x0000, &DMEM_200
        mov  #0x3000, r15
 
        /* --------------   TIMER A TEST:  CCI INPUT LATCHING (SCCI)  ----------------- */
 
        mov  #0x0200, &TACTL
        mov  #0x0000, &TACCTL0
        mov  #0x0000, &TACCTL1
        mov  #0x0000, &TACCTL2
        eint
 
                                ; # --------- UP-MODE - COMPARATOR 0 ----------
        mov  #0x0204, &TACTL
        mov  #0x0020, &TACCR0
        mov  #0x3080, &TACCTL0  ; # Compare mode, output toggle mode, select VCC input
        mov  #0x0000, &TACCR1
        mov  #0x0000, &TACCTL1  ; # Disabled
        mov  #0x0000, &TACCR2
        mov  #0x0000, &TACCTL2  ; # Disabled
        mov  #0x0001, &DMEM_200
        mov  #0x0254, &TACTL    ; # Up-mode & clk/2
 
comp0_check_0:                  ; # Wait until SCCI is set to 1
        mov       r5, &DMEM_202
        mov &TACCTL0, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp0_check_0
        mov &TACCTL0, &DMEM_204
 
        mov  #0x2080, &TACCTL0  ; # Wait until SCCI is set back to 0
comp0_check_1:
        mov       r5, &DMEM_206
        mov &TACCTL0, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp0_check_1
        mov &TACCTL0, &DMEM_208
 
 
                                ; # --------- UP-MODE - COMPARATOR 1 ----------
        mov  #0x0204, &TACTL
        mov  #0x0040, &TACCR0
        mov  #0x0000, &TACCTL0  ; # Disabled
        mov  #0x0020, &TACCR1
        mov  #0x3080, &TACCTL1  ; # Compare mode, output toggle mode, select VCC input
        mov  #0x0000, &TACCR2
        mov  #0x0000, &TACCTL2  ; # Disabled
        mov  #0x0002, &DMEM_200
        mov  #0x0254, &TACTL    ; # Up-mode & clk/2
 
comp1_check_0:                  ; # Wait until SCCI is set to 1
        mov       r5, &DMEM_212
        mov &TACCTL1, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp1_check_0
        mov &TACCTL1, &DMEM_214
 
        mov  #0x2080, &TACCTL1  ; # Wait until SCCI is set back to 0
comp1_check_1:
        mov       r5, &DMEM_216
        mov &TACCTL1, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp1_check_1
        mov &TACCTL1, &DMEM_218
 
 
                                ; # --------- UP-MODE - COMPARATOR 2 ----------
        mov  #0x0204, &TACTL
        mov  #0x0040, &TACCR0
        mov  #0x0000, &TACCTL0  ; # Disabled
        mov  #0x0000, &TACCR1
        mov  #0x0000, &TACCTL1  ; # Disabled
        mov  #0x0020, &TACCR2
        mov  #0x3080, &TACCTL2  ; # Compare mode, output toggle mode, select VCC input
        mov  #0x0003, &DMEM_200
        mov  #0x0254, &TACTL    ; # Up-mode & clk/2
 
comp2_check_0:                  ; # Wait until SCCI is set to 1
        mov       r5, &DMEM_222
        mov &TACCTL2, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp2_check_0
        mov &TACCTL2, &DMEM_224
 
        mov  #0x2080, &TACCTL2  ; # Wait until SCCI is set back to 0
comp2_check_1:
        mov       r5, &DMEM_226
        mov &TACCTL2, r5
        mov       r5, r4
        and  #0x0001, r4
        jz  comp2_check_1
        mov &TACCTL2, &DMEM_228
 
 
        dint
        mov  #0x0000, &DMEM_200
        mov  #0x4000, r15
 
 
        /* ----------------------         END OF TEST        --------------- */
end_of_test:
        nop
        br #0xffff
 
 
        /* ----------------------      INTERRUPT ROUTINES    --------------- */
 
TIMERA_CCR0_VECTOR:
        mov     &TAR, &DMEM_202
        reti
 
 
TIMERA_TAIV_VECTOR:
        mov     &TAR, &DMEM_204
        mov    &TAIV, &DMEM_206
        reti
 
 
        /* ----------------------         INTERRUPT VECTORS  --------------- */
 
.section .vectors, "a"
.word end_of_test        ; Interrupt  0 (lowest priority)    
.word end_of_test        ; Interrupt  1                      
.word end_of_test        ; Interrupt  2                      
.word end_of_test        ; Interrupt  3                      
.word end_of_test        ; Interrupt  4                      
.word end_of_test        ; Interrupt  5                      
.word end_of_test        ; Interrupt  6                      
.word end_of_test        ; Interrupt  7                      
.word TIMERA_TAIV_VECTOR ; Interrupt  8                      
.word TIMERA_CCR0_VECTOR ; Interrupt  9                      
.word end_of_test        ; Interrupt 10                      Watchdog timer
.word end_of_test        ; Interrupt 11                      
.word end_of_test        ; Interrupt 12                      
.word end_of_test        ; Interrupt 13                      
.word end_of_test        ; Interrupt 14                      NMI
.word main               ; Interrupt 15 (highest priority)   RESET

Line No.	Rev	Author	Line
1	2	olivier.gi	`/===========================================================================/`
2			`/* Copyright (C) 2001 Authors */`
3			`/* */`
4			`/* This source file may be used and distributed without restriction provided */`
5			`/* that this copyright statement is not removed from the file and that any */`
6			`/* derivative work contains the original copyright notice and the associated */`
7			`/* disclaimer. */`
8			`/* */`
9			`/* This source file is free software; you can redistribute it and/or modify */`
10			`/* it under the terms of the GNU Lesser General Public License as published */`
11			`/* by the Free Software Foundation; either version 2.1 of the License, or */`
12			`/* (at your option) any later version. */`
13			`/* */`
14			`/* This source is distributed in the hope that it will be useful, but WITHOUT*/`
15			`/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */`
16			`/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */`
17			`/* License for more details. */`
18			`/* */`
19			`/* You should have received a copy of the GNU Lesser General Public License */`
20			`/* along with this source; if not, write to the Free Software Foundation, */`
21			`/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */`
22			`/* */`
23			`/===========================================================================/`
24			`/* TIMER A */`
25			`/---------------------------------------------------------------------------/`
26			`/* Test the timer A: */`
27			`/* - Check the timer compare features. */`
28	18	olivier.gi	`/* */`
29			`/* Author(s): */`
30			`/* - Olivier Girard, olgirard@gmail.com */`
31			`/* */`
32			`/---------------------------------------------------------------------------/`
33	19	olivier.gi	`/* $Rev: 111 $ */`
34			`/* $LastChangedBy: olivier.girard $ */`
35			`/* $LastChangedDate: 2011-05-20 22:39:02 +0200 (Fri, 20 May 2011) $ */`
36	2	olivier.gi	`/===========================================================================/`
37
38			`.global main`
39
40	111	olivier.gi	`.set DMEM_BASE, (__data_start )`
41			`.set DMEM_200, (__data_start+0x00)`
42			`.set DMEM_202, (__data_start+0x02)`
43			`.set DMEM_204, (__data_start+0x04)`
44			`.set DMEM_206, (__data_start+0x06)`
45			`.set DMEM_208, (__data_start+0x08)`
46			`.set DMEM_212, (__data_start+0x12)`
47			`.set DMEM_214, (__data_start+0x14)`
48			`.set DMEM_216, (__data_start+0x16)`
49			`.set DMEM_218, (__data_start+0x18)`
50			`.set DMEM_222, (__data_start+0x22)`
51			`.set DMEM_224, (__data_start+0x24)`
52			`.set DMEM_226, (__data_start+0x26)`
53			`.set DMEM_228, (__data_start+0x28)`
54			`.set DMEM_250, (__data_start+0x50)`
55
56	2	olivier.gi	`.set TACTL, 0x0160`
57			`.set TAR, 0x0170`
58			`.set TACCTL0, 0x0162`
59			`.set TACCR0, 0x0172`
60			`.set TACCTL1, 0x0164`
61			`.set TACCR1, 0x0174`
62			`.set TACCTL2, 0x0166`
63			`.set TACCR2, 0x0176`
64			`.set TAIV, 0x012E`
65
66
67			`WAIT_FUNC:`
68			`dec r14`
69			`jnz WAIT_FUNC`
70			`ret`
71
72			`main:`
73	111	olivier.gi	`mov #DMEM_250, r1 ; # Initialize stack pointer`
74			`mov #0x0000, &DMEM_200`
75	2	olivier.gi
76
77			`/* -------------- TIMER A TEST: UP MODE ----------------- */`
78
79			`mov #0x0200, &TACTL`
80			`mov #0x0000, &TACCTL0`
81			`mov #0x0000, &TACCTL1`
82			`mov #0x0000, &TACCTL2`
83			`eint`
84
85			`; # --------- COMPARATOR 0 ----------`
86			`mov #0x0204, &TACTL`
87			`mov #0x0015, &TACCR0 ; # Period = (0x15+1)*2`
88			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
89			`mov #0x0000, &TACCR1 ; #`
90			`mov #0x0000, &TACCTL1 ; # Disabled`
91			`mov #0x0000, &TACCR2 ; #`
92			`mov #0x0000, &TACCTL2 ; # Disabled`
93			`mov #0x0256, &TACTL ; # Up-mode & clk/2, IRQ enabled`
94	111	olivier.gi	`mov #0x0001, &DMEM_200`
95	2	olivier.gi	`mov #0x0010, r14`
96			`call #WAIT_FUNC`
97
98			`; # --------- COMPARATOR 1 ----------`
99			`mov #0x0204, &TACTL`
100			`mov #0x0015, &TACCR0 ; # Period = (0x15+1)*2`
101			`mov #0x0000, &TACCTL0 ; #`
102			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
103			`mov #0x0005, &TACCR1 ; #`
104			`mov #0x0090, &TACCTL1 ; # Compare mode, output toggle mode, IRQ enabled`
105			`mov #0x0000, &TACCR2 ; #`
106			`mov #0x0000, &TACCTL2 ; # Disabled`
107			`mov #0x0254, &TACTL ; # Up-mode & clk/2`
108	111	olivier.gi	`mov #0x0002, &DMEM_200`
109	2	olivier.gi	`mov #0x0008, r14`
110			`call #WAIT_FUNC`
111
112			`; # --------- COMPARATOR 2 ----------`
113			`mov #0x0204, &TACTL`
114			`mov #0x0015, &TACCR0 ; # Period = (0x15+1)*2`
115			`mov #0x0000, &TACCTL0 ; #`
116			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
117			`mov #0x0000, &TACCR1 ; #`
118			`mov #0x0000, &TACCTL1 ; # Disabled`
119			`mov #0x000C, &TACCR2 ; #`
120			`mov #0x0090, &TACCTL2 ; # Compare mode, output toggle mode, IRQ enabled`
121			`mov #0x0254, &TACTL ; # Up-mode & clk/2`
122	111	olivier.gi	`mov #0x0003, &DMEM_200`
123	2	olivier.gi	`mov #0x0008, r14`
124			`call #WAIT_FUNC`
125
126
127			`dint`
128	111	olivier.gi	`mov #0x0000, &DMEM_200`
129	2	olivier.gi	`mov #0x1000, r15`
130
131
132			`/* -------------- TIMER A TEST: CONTINUOUS MODES ----------------- */`
133
134			`mov #0x0200, &TACTL`
135			`mov #0x0000, &TACCTL0`
136			`mov #0x0000, &TACCTL1`
137			`mov #0x0000, &TACCTL2`
138			`eint`
139
140			`; # --------- COMPARATOR 0, 1 and 2 - TEST 1 ----------`
141			`mov #0x0204, &TACTL`
142			`mov #0x0030, &TACCR0`
143			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
144			`mov #0x0060, &TACCR1`
145			`mov #0x0090, &TACCTL1 ; # Compare mode, output toggle mode, IRQ enabled`
146			`mov #0x0090, &TACCR2`
147			`mov #0x0090, &TACCTL2 ; # Compare mode, output toggle mode, IRQ enabled`
148			`mov #0x0266, &TACTL ; # Continuous-mode & clk/2, IRQ enabled`
149			`mov #0xfff0, &TAR`
150	111	olivier.gi	`mov #0x0001, &DMEM_200`
151	2	olivier.gi	`mov #0x0080, r14`
152			`call #WAIT_FUNC`
153
154			`; # --------- COMPARATOR 0, 1 and 2 - TEST 2 ----------`
155			`mov #0x0204, &TACTL`
156			`mov #0x0030, &TACCR0`
157			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
158			`mov #0x0060, &TACCR1`
159			`mov #0x0090, &TACCTL1 ; # Compare mode, output toggle mode, IRQ enabled`
160			`mov #0x0090, &TACCR2`
161			`mov #0x0090, &TACCTL2 ; # Compare mode, output toggle mode, IRQ enabled`
162			`mov #0x0266, &TACTL ; # Continuous-mode & clk/2, IRQ enabled`
163			`mov #0xfff0, &TAR`
164	111	olivier.gi	`mov #0x0002, &DMEM_200`
165	2	olivier.gi	`mov #0x0080, r14`
166			`call #WAIT_FUNC`
167
168
169			`dint`
170	111	olivier.gi	`mov #0x0000, &DMEM_200`
171	2	olivier.gi	`mov #0x2000, r15`
172
173
174			`/* -------------- TIMER A TEST: UP-DOWN MODE ----------------- */`
175
176			`mov #0x0200, &TACTL`
177			`mov #0x0000, &TACCTL0`
178			`mov #0x0000, &TACCTL1`
179			`mov #0x0000, &TACCTL2`
180			`eint`
181
182			`; # --------- COMPARATOR 0, 1 and 2 ----------`
183			`mov #0x0204, &TACTL`
184			`mov #0x0090, &TACCR0`
185			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
186			`mov #0x0060, &TACCR1`
187			`mov #0x0090, &TACCTL1 ; # Compare mode, output toggle mode, IRQ enabled`
188			`mov #0x0030, &TACCR2`
189			`mov #0x0090, &TACCTL2 ; # Compare mode, output toggle mode, IRQ enabled`
190	111	olivier.gi	`mov #0x0001, &DMEM_200`
191	2	olivier.gi	`mov #0x0277, &TACTL ; # Up-down mode & clk/2, IRQ enabled`
192			`mov #0x00E0, r14`
193			`call #WAIT_FUNC`
194
195			`mov #0x0000, &TACCTL0`
196			`mov #0x0000, &TACCTL1`
197			`mov #0x0000, &TACCTL2`
198			`mov #0x0204, &TACTL`
199
200			`; # --------- COMPARATOR 0, 1 and 2 ----------`
201			`mov #0x0204, &TACTL`
202			`mov #0x0090, &TACCR0`
203			`mov #0x0090, &TACCTL0 ; # Compare mode, output toggle mode, IRQ enabled`
204			`mov #0x0060, &TACCR1`
205			`mov #0x0090, &TACCTL1 ; # Compare mode, output toggle mode, IRQ enabled`
206			`mov #0x0030, &TACCR2`
207			`mov #0x0090, &TACCTL2 ; # Compare mode, output toggle mode, IRQ enabled`
208	111	olivier.gi	`mov #0x0002, &DMEM_200`
209	2	olivier.gi	`mov #0x0277, &TACTL ; # Up-down mode & clk/2, IRQ enabled`
210			`mov #0x00E0, r14`
211			`call #WAIT_FUNC`
212
213
214			`dint`
215	111	olivier.gi	`mov #0x0000, &DMEM_200`
216	2	olivier.gi	`mov #0x3000, r15`
217
218			`/* -------------- TIMER A TEST: CCI INPUT LATCHING (SCCI) ----------------- */`
219
220			`mov #0x0200, &TACTL`
221			`mov #0x0000, &TACCTL0`
222			`mov #0x0000, &TACCTL1`
223			`mov #0x0000, &TACCTL2`
224			`eint`
225
226			`; # --------- UP-MODE - COMPARATOR 0 ----------`
227			`mov #0x0204, &TACTL`
228			`mov #0x0020, &TACCR0`
229			`mov #0x3080, &TACCTL0 ; # Compare mode, output toggle mode, select VCC input`
230			`mov #0x0000, &TACCR1`
231			`mov #0x0000, &TACCTL1 ; # Disabled`
232			`mov #0x0000, &TACCR2`
233			`mov #0x0000, &TACCTL2 ; # Disabled`
234	111	olivier.gi	`mov #0x0001, &DMEM_200`
235	2	olivier.gi	`mov #0x0254, &TACTL ; # Up-mode & clk/2`
236
237			`comp0_check_0: ; # Wait until SCCI is set to 1`
238	111	olivier.gi	`mov r5, &DMEM_202`
239	2	olivier.gi	`mov &TACCTL0, r5`
240			`mov r5, r4`
241			`and #0x0001, r4`
242			`jz comp0_check_0`
243	111	olivier.gi	`mov &TACCTL0, &DMEM_204`
244	2	olivier.gi
245			`mov #0x2080, &TACCTL0 ; # Wait until SCCI is set back to 0`
246			`comp0_check_1:`
247	111	olivier.gi	`mov r5, &DMEM_206`
248	2	olivier.gi	`mov &TACCTL0, r5`
249			`mov r5, r4`
250			`and #0x0001, r4`
251			`jz comp0_check_1`
252	111	olivier.gi	`mov &TACCTL0, &DMEM_208`
253	2	olivier.gi
254
255			`; # --------- UP-MODE - COMPARATOR 1 ----------`
256			`mov #0x0204, &TACTL`
257			`mov #0x0040, &TACCR0`
258			`mov #0x0000, &TACCTL0 ; # Disabled`
259			`mov #0x0020, &TACCR1`
260			`mov #0x3080, &TACCTL1 ; # Compare mode, output toggle mode, select VCC input`
261			`mov #0x0000, &TACCR2`
262			`mov #0x0000, &TACCTL2 ; # Disabled`
263	111	olivier.gi	`mov #0x0002, &DMEM_200`
264	2	olivier.gi	`mov #0x0254, &TACTL ; # Up-mode & clk/2`
265
266			`comp1_check_0: ; # Wait until SCCI is set to 1`
267	111	olivier.gi	`mov r5, &DMEM_212`
268	2	olivier.gi	`mov &TACCTL1, r5`
269			`mov r5, r4`
270			`and #0x0001, r4`
271			`jz comp1_check_0`
272	111	olivier.gi	`mov &TACCTL1, &DMEM_214`
273	2	olivier.gi
274			`mov #0x2080, &TACCTL1 ; # Wait until SCCI is set back to 0`
275			`comp1_check_1:`
276	111	olivier.gi	`mov r5, &DMEM_216`
277	2	olivier.gi	`mov &TACCTL1, r5`
278			`mov r5, r4`
279			`and #0x0001, r4`
280			`jz comp1_check_1`
281	111	olivier.gi	`mov &TACCTL1, &DMEM_218`
282	2	olivier.gi
283
284			`; # --------- UP-MODE - COMPARATOR 2 ----------`
285			`mov #0x0204, &TACTL`
286			`mov #0x0040, &TACCR0`
287			`mov #0x0000, &TACCTL0 ; # Disabled`
288			`mov #0x0000, &TACCR1`
289			`mov #0x0000, &TACCTL1 ; # Disabled`
290			`mov #0x0020, &TACCR2`
291			`mov #0x3080, &TACCTL2 ; # Compare mode, output toggle mode, select VCC input`
292	111	olivier.gi	`mov #0x0003, &DMEM_200`
293	2	olivier.gi	`mov #0x0254, &TACTL ; # Up-mode & clk/2`
294
295			`comp2_check_0: ; # Wait until SCCI is set to 1`
296	111	olivier.gi	`mov r5, &DMEM_222`
297	2	olivier.gi	`mov &TACCTL2, r5`
298			`mov r5, r4`
299			`and #0x0001, r4`
300			`jz comp2_check_0`
301	111	olivier.gi	`mov &TACCTL2, &DMEM_224`
302	2	olivier.gi
303			`mov #0x2080, &TACCTL2 ; # Wait until SCCI is set back to 0`
304			`comp2_check_1:`
305	111	olivier.gi	`mov r5, &DMEM_226`
306	2	olivier.gi	`mov &TACCTL2, r5`
307			`mov r5, r4`
308			`and #0x0001, r4`
309			`jz comp2_check_1`
310	111	olivier.gi	`mov &TACCTL2, &DMEM_228`
311	2	olivier.gi
312
313			`dint`
314	111	olivier.gi	`mov #0x0000, &DMEM_200`
315	2	olivier.gi	`mov #0x4000, r15`
316
317
318			`/* ---------------------- END OF TEST --------------- */`
319			`end_of_test:`
320			`nop`
321			`br #0xffff`
322
323
324			`/* ---------------------- INTERRUPT ROUTINES --------------- */`
325
326			`TIMERA_CCR0_VECTOR:`
327	111	olivier.gi	`mov &TAR, &DMEM_202`
328	2	olivier.gi	`reti`
329
330
331			`TIMERA_TAIV_VECTOR:`
332	111	olivier.gi	`mov &TAR, &DMEM_204`
333			`mov &TAIV, &DMEM_206`
334	2	olivier.gi	`reti`
335
336
337			`/* ---------------------- INTERRUPT VECTORS --------------- */`
338
339			`.section .vectors, "a"`
340			`.word end_of_test ; Interrupt 0 (lowest priority)`
341			`.word end_of_test ; Interrupt 1`
342			`.word end_of_test ; Interrupt 2`
343			`.word end_of_test ; Interrupt 3`
344			`.word end_of_test ; Interrupt 4`
345			`.word end_of_test ; Interrupt 5`
346			`.word end_of_test ; Interrupt 6`
347			`.word end_of_test ; Interrupt 7`
348			`.word TIMERA_TAIV_VECTOR ; Interrupt 8`
349			`.word TIMERA_CCR0_VECTOR ; Interrupt 9`
350			`.word end_of_test ; Interrupt 10 Watchdog timer`
351			`.word end_of_test ; Interrupt 11`
352			`.word end_of_test ; Interrupt 12`
353			`.word end_of_test ; Interrupt 13`
354			`.word end_of_test ; Interrupt 14 NMI`
355			`.word main ; Interrupt 15 (highest priority) RESET`

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