MSP432E4 DriverLib API Guide  1.11.00.03
hw_timer.h
Go to the documentation of this file.
1 //*****************************************************************************
2 //
3 // hw_timer.h - Defines and macros used when accessing the timer.
4 //
5 // Copyright (c) 2005-2017 Texas Instruments Incorporated. All rights reserved.
6 // Software License Agreement
7 //
8 // Redistribution and use in source and binary forms, with or without
9 // modification, are permitted provided that the following conditions
10 // are met:
11 //
12 // Redistributions of source code must retain the above copyright
13 // notice, this list of conditions and the following disclaimer.
14 //
15 // Redistributions in binary form must reproduce the above copyright
16 // notice, this list of conditions and the following disclaimer in the
17 // documentation and/or other materials provided with the
18 // distribution.
19 //
20 // Neither the name of Texas Instruments Incorporated nor the names of
21 // its contributors may be used to endorse or promote products derived
22 // from this software without specific prior written permission.
23 //
24 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 //
36 //*****************************************************************************
37 
38 #ifndef __HW_TIMER_H__
39 #define __HW_TIMER_H__
40 
41 //*****************************************************************************
42 //
43 // The following are defines for the Timer register offsets.
44 //
45 //*****************************************************************************
46 #define TIMER_O_CFG 0x00000000 // GPTM Configuration
47 #define TIMER_O_TAMR 0x00000004 // GPTM Timer A Mode
48 #define TIMER_O_TBMR 0x00000008 // GPTM Timer B Mode
49 #define TIMER_O_CTL 0x0000000C // GPTM Control
50 #define TIMER_O_SYNC 0x00000010 // GPTM Synchronize
51 #define TIMER_O_IMR 0x00000018 // GPTM Interrupt Mask
52 #define TIMER_O_RIS 0x0000001C // GPTM Raw Interrupt Status
53 #define TIMER_O_MIS 0x00000020 // GPTM Masked Interrupt Status
54 #define TIMER_O_ICR 0x00000024 // GPTM Interrupt Clear
55 #define TIMER_O_TAILR 0x00000028 // GPTM Timer A Interval Load
56 #define TIMER_O_TBILR 0x0000002C // GPTM Timer B Interval Load
57 #define TIMER_O_TAMATCHR 0x00000030 // GPTM Timer A Match
58 #define TIMER_O_TBMATCHR 0x00000034 // GPTM Timer B Match
59 #define TIMER_O_TAPR 0x00000038 // GPTM Timer A Prescale
60 #define TIMER_O_TBPR 0x0000003C // GPTM Timer B Prescale
61 #define TIMER_O_TAPMR 0x00000040 // GPTM TimerA Prescale Match
62 #define TIMER_O_TBPMR 0x00000044 // GPTM TimerB Prescale Match
63 #define TIMER_O_TAR 0x00000048 // GPTM Timer A
64 #define TIMER_O_TBR 0x0000004C // GPTM Timer B
65 #define TIMER_O_TAV 0x00000050 // GPTM Timer A Value
66 #define TIMER_O_TBV 0x00000054 // GPTM Timer B Value
67 #define TIMER_O_RTCPD 0x00000058 // GPTM RTC Predivide
68 #define TIMER_O_TAPS 0x0000005C // GPTM Timer A Prescale Snapshot
69 #define TIMER_O_TBPS 0x00000060 // GPTM Timer B Prescale Snapshot
70 #define TIMER_O_TAPV 0x00000064 // GPTM Timer A Prescale Value
71 #define TIMER_O_TBPV 0x00000068 // GPTM Timer B Prescale Value
72 #define TIMER_O_DMAEV 0x0000006C // GPTM DMA Event
73 #define TIMER_O_ADCEV 0x00000070 // GPTM ADC Event
74 #define TIMER_O_PP 0x00000FC0 // GPTM Peripheral Properties
75 #define TIMER_O_CC 0x00000FC8 // GPTM Clock Configuration
76 
77 //*****************************************************************************
78 //
79 // The following are defines for the bit fields in the TIMER_O_CFG register.
80 //
81 //*****************************************************************************
82 #define TIMER_CFG_M 0x00000007 // GPTM Configuration
83 #define TIMER_CFG_32_BIT_TIMER 0x00000000 // For a 16/32-bit timer, this
84  // value selects the 32-bit timer
85  // configuration
86 #define TIMER_CFG_32_BIT_RTC 0x00000001 // For a 16/32-bit timer, this
87  // value selects the 32-bit
88  // real-time clock (RTC) counter
89  // configuration
90 #define TIMER_CFG_16_BIT 0x00000004 // For a 16/32-bit timer, this
91  // value selects the 16-bit timer
92  // configuration
93 
94 //*****************************************************************************
95 //
96 // The following are defines for the bit fields in the TIMER_O_TAMR register.
97 //
98 //*****************************************************************************
99 #define TIMER_TAMR_TCACT_M 0x0000E000 // Timer Compare Action Select
100 #define TIMER_TAMR_TCACT_NONE 0x00000000 // Disable compare operations
101 #define TIMER_TAMR_TCACT_TOGGLE 0x00002000 // Toggle State on Time-Out
102 #define TIMER_TAMR_TCACT_CLRTO 0x00004000 // Clear CCP on Time-Out
103 #define TIMER_TAMR_TCACT_SETTO 0x00006000 // Set CCP on Time-Out
104 #define TIMER_TAMR_TCACT_SETTOGTO \
105  0x00008000 // Set CCP immediately and toggle
106  // on Time-Out
107 #define TIMER_TAMR_TCACT_CLRTOGTO \
108  0x0000A000 // Clear CCP immediately and toggle
109  // on Time-Out
110 #define TIMER_TAMR_TCACT_SETCLRTO \
111  0x0000C000 // Set CCP immediately and clear on
112  // Time-Out
113 #define TIMER_TAMR_TCACT_CLRSETTO \
114  0x0000E000 // Clear CCP immediately and set on
115  // Time-Out
116 #define TIMER_TAMR_TACINTD 0x00001000 // One-shot/Periodic Interrupt
117  // Disable
118 #define TIMER_TAMR_TAPLO 0x00000800 // GPTM Timer A PWM Legacy
119  // Operation
120 #define TIMER_TAMR_TAMRSU 0x00000400 // GPTM Timer A Match Register
121  // Update
122 #define TIMER_TAMR_TAPWMIE 0x00000200 // GPTM Timer A PWM Interrupt
123  // Enable
124 #define TIMER_TAMR_TAILD 0x00000100 // GPTM Timer A Interval Load Write
125 #define TIMER_TAMR_TASNAPS 0x00000080 // GPTM Timer A Snap-Shot Mode
126 #define TIMER_TAMR_TAWOT 0x00000040 // GPTM Timer A Wait-on-Trigger
127 #define TIMER_TAMR_TAMIE 0x00000020 // GPTM Timer A Match Interrupt
128  // Enable
129 #define TIMER_TAMR_TACDIR 0x00000010 // GPTM Timer A Count Direction
130 #define TIMER_TAMR_TAAMS 0x00000008 // GPTM Timer A Alternate Mode
131  // Select
132 #define TIMER_TAMR_TACMR 0x00000004 // GPTM Timer A Capture Mode
133 #define TIMER_TAMR_TAMR_M 0x00000003 // GPTM Timer A Mode
134 #define TIMER_TAMR_TAMR_1_SHOT 0x00000001 // One-Shot Timer mode
135 #define TIMER_TAMR_TAMR_PERIOD 0x00000002 // Periodic Timer mode
136 #define TIMER_TAMR_TAMR_CAP 0x00000003 // Capture mode
137 
138 //*****************************************************************************
139 //
140 // The following are defines for the bit fields in the TIMER_O_TBMR register.
141 //
142 //*****************************************************************************
143 #define TIMER_TBMR_TCACT_M 0x0000E000 // Timer Compare Action Select
144 #define TIMER_TBMR_TCACT_NONE 0x00000000 // Disable compare operations
145 #define TIMER_TBMR_TCACT_TOGGLE 0x00002000 // Toggle State on Time-Out
146 #define TIMER_TBMR_TCACT_CLRTO 0x00004000 // Clear CCP on Time-Out
147 #define TIMER_TBMR_TCACT_SETTO 0x00006000 // Set CCP on Time-Out
148 #define TIMER_TBMR_TCACT_SETTOGTO \
149  0x00008000 // Set CCP immediately and toggle
150  // on Time-Out
151 #define TIMER_TBMR_TCACT_CLRTOGTO \
152  0x0000A000 // Clear CCP immediately and toggle
153  // on Time-Out
154 #define TIMER_TBMR_TCACT_SETCLRTO \
155  0x0000C000 // Set CCP immediately and clear on
156  // Time-Out
157 #define TIMER_TBMR_TCACT_CLRSETTO \
158  0x0000E000 // Clear CCP immediately and set on
159  // Time-Out
160 #define TIMER_TBMR_TBCINTD 0x00001000 // One-Shot/Periodic Interrupt
161  // Disable
162 #define TIMER_TBMR_TBPLO 0x00000800 // GPTM Timer B PWM Legacy
163  // Operation
164 #define TIMER_TBMR_TBMRSU 0x00000400 // GPTM Timer B Match Register
165  // Update
166 #define TIMER_TBMR_TBPWMIE 0x00000200 // GPTM Timer B PWM Interrupt
167  // Enable
168 #define TIMER_TBMR_TBILD 0x00000100 // GPTM Timer B Interval Load Write
169 #define TIMER_TBMR_TBSNAPS 0x00000080 // GPTM Timer B Snap-Shot Mode
170 #define TIMER_TBMR_TBWOT 0x00000040 // GPTM Timer B Wait-on-Trigger
171 #define TIMER_TBMR_TBMIE 0x00000020 // GPTM Timer B Match Interrupt
172  // Enable
173 #define TIMER_TBMR_TBCDIR 0x00000010 // GPTM Timer B Count Direction
174 #define TIMER_TBMR_TBAMS 0x00000008 // GPTM Timer B Alternate Mode
175  // Select
176 #define TIMER_TBMR_TBCMR 0x00000004 // GPTM Timer B Capture Mode
177 #define TIMER_TBMR_TBMR_M 0x00000003 // GPTM Timer B Mode
178 #define TIMER_TBMR_TBMR_1_SHOT 0x00000001 // One-Shot Timer mode
179 #define TIMER_TBMR_TBMR_PERIOD 0x00000002 // Periodic Timer mode
180 #define TIMER_TBMR_TBMR_CAP 0x00000003 // Capture mode
181 
182 //*****************************************************************************
183 //
184 // The following are defines for the bit fields in the TIMER_O_CTL register.
185 //
186 //*****************************************************************************
187 #define TIMER_CTL_TBPWML 0x00004000 // GPTM Timer B PWM Output Level
188 #define TIMER_CTL_TBOTE 0x00002000 // GPTM Timer B Output Trigger
189  // Enable
190 #define TIMER_CTL_TBEVENT_M 0x00000C00 // GPTM Timer B Event Mode
191 #define TIMER_CTL_TBEVENT_POS 0x00000000 // Positive edge
192 #define TIMER_CTL_TBEVENT_NEG 0x00000400 // Negative edge
193 #define TIMER_CTL_TBEVENT_BOTH 0x00000C00 // Both edges
194 #define TIMER_CTL_TBSTALL 0x00000200 // GPTM Timer B Stall Enable
195 #define TIMER_CTL_TBEN 0x00000100 // GPTM Timer B Enable
196 #define TIMER_CTL_TAPWML 0x00000040 // GPTM Timer A PWM Output Level
197 #define TIMER_CTL_TAOTE 0x00000020 // GPTM Timer A Output Trigger
198  // Enable
199 #define TIMER_CTL_RTCEN 0x00000010 // GPTM RTC Stall Enable
200 #define TIMER_CTL_TAEVENT_M 0x0000000C // GPTM Timer A Event Mode
201 #define TIMER_CTL_TAEVENT_POS 0x00000000 // Positive edge
202 #define TIMER_CTL_TAEVENT_NEG 0x00000004 // Negative edge
203 #define TIMER_CTL_TAEVENT_BOTH 0x0000000C // Both edges
204 #define TIMER_CTL_TASTALL 0x00000002 // GPTM Timer A Stall Enable
205 #define TIMER_CTL_TAEN 0x00000001 // GPTM Timer A Enable
206 
207 //*****************************************************************************
208 //
209 // The following are defines for the bit fields in the TIMER_O_SYNC register.
210 //
211 //*****************************************************************************
212 #define TIMER_SYNC_SYNCT7_M 0x0000C000 // Synchronize GPTM Timer 7
213 #define TIMER_SYNC_SYNCT7_NONE 0x00000000 // GPT7 is not affected
214 #define TIMER_SYNC_SYNCT7_TA 0x00004000 // A timeout event for Timer A of
215  // GPTM7 is triggered
216 #define TIMER_SYNC_SYNCT7_TB 0x00008000 // A timeout event for Timer B of
217  // GPTM7 is triggered
218 #define TIMER_SYNC_SYNCT7_TATB 0x0000C000 // A timeout event for both Timer A
219  // and Timer B of GPTM7 is
220  // triggered
221 #define TIMER_SYNC_SYNCT6_M 0x00003000 // Synchronize GPTM Timer 6
222 #define TIMER_SYNC_SYNCT6_NONE 0x00000000 // GPTM6 is not affected
223 #define TIMER_SYNC_SYNCT6_TA 0x00001000 // A timeout event for Timer A of
224  // GPTM6 is triggered
225 #define TIMER_SYNC_SYNCT6_TB 0x00002000 // A timeout event for Timer B of
226  // GPTM6 is triggered
227 #define TIMER_SYNC_SYNCT6_TATB 0x00003000 // A timeout event for both Timer A
228  // and Timer B of GPTM6 is
229  // triggered
230 #define TIMER_SYNC_SYNCT5_M 0x00000C00 // Synchronize GPTM Timer 5
231 #define TIMER_SYNC_SYNCT5_NONE 0x00000000 // GPTM5 is not affected
232 #define TIMER_SYNC_SYNCT5_TA 0x00000400 // A timeout event for Timer A of
233  // GPTM5 is triggered
234 #define TIMER_SYNC_SYNCT5_TB 0x00000800 // A timeout event for Timer B of
235  // GPTM5 is triggered
236 #define TIMER_SYNC_SYNCT5_TATB 0x00000C00 // A timeout event for both Timer A
237  // and Timer B of GPTM5 is
238  // triggered
239 #define TIMER_SYNC_SYNCT4_M 0x00000300 // Synchronize GPTM Timer 4
240 #define TIMER_SYNC_SYNCT4_NONE 0x00000000 // GPTM4 is not affected
241 #define TIMER_SYNC_SYNCT4_TA 0x00000100 // A timeout event for Timer A of
242  // GPTM4 is triggered
243 #define TIMER_SYNC_SYNCT4_TB 0x00000200 // A timeout event for Timer B of
244  // GPTM4 is triggered
245 #define TIMER_SYNC_SYNCT4_TATB 0x00000300 // A timeout event for both Timer A
246  // and Timer B of GPTM4 is
247  // triggered
248 #define TIMER_SYNC_SYNCT3_M 0x000000C0 // Synchronize GPTM Timer 3
249 #define TIMER_SYNC_SYNCT3_NONE 0x00000000 // GPTM3 is not affected
250 #define TIMER_SYNC_SYNCT3_TA 0x00000040 // A timeout event for Timer A of
251  // GPTM3 is triggered
252 #define TIMER_SYNC_SYNCT3_TB 0x00000080 // A timeout event for Timer B of
253  // GPTM3 is triggered
254 #define TIMER_SYNC_SYNCT3_TATB 0x000000C0 // A timeout event for both Timer A
255  // and Timer B of GPTM3 is
256  // triggered
257 #define TIMER_SYNC_SYNCT2_M 0x00000030 // Synchronize GPTM Timer 2
258 #define TIMER_SYNC_SYNCT2_NONE 0x00000000 // GPTM2 is not affected
259 #define TIMER_SYNC_SYNCT2_TA 0x00000010 // A timeout event for Timer A of
260  // GPTM2 is triggered
261 #define TIMER_SYNC_SYNCT2_TB 0x00000020 // A timeout event for Timer B of
262  // GPTM2 is triggered
263 #define TIMER_SYNC_SYNCT2_TATB 0x00000030 // A timeout event for both Timer A
264  // and Timer B of GPTM2 is
265  // triggered
266 #define TIMER_SYNC_SYNCT1_M 0x0000000C // Synchronize GPTM Timer 1
267 #define TIMER_SYNC_SYNCT1_NONE 0x00000000 // GPTM1 is not affected
268 #define TIMER_SYNC_SYNCT1_TA 0x00000004 // A timeout event for Timer A of
269  // GPTM1 is triggered
270 #define TIMER_SYNC_SYNCT1_TB 0x00000008 // A timeout event for Timer B of
271  // GPTM1 is triggered
272 #define TIMER_SYNC_SYNCT1_TATB 0x0000000C // A timeout event for both Timer A
273  // and Timer B of GPTM1 is
274  // triggered
275 #define TIMER_SYNC_SYNCT0_M 0x00000003 // Synchronize GPTM Timer 0
276 #define TIMER_SYNC_SYNCT0_NONE 0x00000000 // GPTM0 is not affected
277 #define TIMER_SYNC_SYNCT0_TA 0x00000001 // A timeout event for Timer A of
278  // GPTM0 is triggered
279 #define TIMER_SYNC_SYNCT0_TB 0x00000002 // A timeout event for Timer B of
280  // GPTM0 is triggered
281 #define TIMER_SYNC_SYNCT0_TATB 0x00000003 // A timeout event for both Timer A
282  // and Timer B of GPTM0 is
283  // triggered
284 
285 //*****************************************************************************
286 //
287 // The following are defines for the bit fields in the TIMER_O_IMR register.
288 //
289 //*****************************************************************************
290 #define TIMER_IMR_DMABIM 0x00002000 // GPTM Timer B DMA Done Interrupt
291  // Mask
292 #define TIMER_IMR_TBMIM 0x00000800 // GPTM Timer B Match Interrupt
293  // Mask
294 #define TIMER_IMR_CBEIM 0x00000400 // GPTM Timer B Capture Mode Event
295  // Interrupt Mask
296 #define TIMER_IMR_CBMIM 0x00000200 // GPTM Timer B Capture Mode Match
297  // Interrupt Mask
298 #define TIMER_IMR_TBTOIM 0x00000100 // GPTM Timer B Time-Out Interrupt
299  // Mask
300 #define TIMER_IMR_DMAAIM 0x00000020 // GPTM Timer A DMA Done Interrupt
301  // Mask
302 #define TIMER_IMR_TAMIM 0x00000010 // GPTM Timer A Match Interrupt
303  // Mask
304 #define TIMER_IMR_RTCIM 0x00000008 // GPTM RTC Interrupt Mask
305 #define TIMER_IMR_CAEIM 0x00000004 // GPTM Timer A Capture Mode Event
306  // Interrupt Mask
307 #define TIMER_IMR_CAMIM 0x00000002 // GPTM Timer A Capture Mode Match
308  // Interrupt Mask
309 #define TIMER_IMR_TATOIM 0x00000001 // GPTM Timer A Time-Out Interrupt
310  // Mask
311 
312 //*****************************************************************************
313 //
314 // The following are defines for the bit fields in the TIMER_O_RIS register.
315 //
316 //*****************************************************************************
317 #define TIMER_RIS_DMABRIS 0x00002000 // GPTM Timer B DMA Done Raw
318  // Interrupt Status
319 #define TIMER_RIS_TBMRIS 0x00000800 // GPTM Timer B Match Raw Interrupt
320 #define TIMER_RIS_CBERIS 0x00000400 // GPTM Timer B Capture Mode Event
321  // Raw Interrupt
322 #define TIMER_RIS_CBMRIS 0x00000200 // GPTM Timer B Capture Mode Match
323  // Raw Interrupt
324 #define TIMER_RIS_TBTORIS 0x00000100 // GPTM Timer B Time-Out Raw
325  // Interrupt
326 #define TIMER_RIS_DMAARIS 0x00000020 // GPTM Timer A DMA Done Raw
327  // Interrupt Status
328 #define TIMER_RIS_TAMRIS 0x00000010 // GPTM Timer A Match Raw Interrupt
329 #define TIMER_RIS_RTCRIS 0x00000008 // GPTM RTC Raw Interrupt
330 #define TIMER_RIS_CAERIS 0x00000004 // GPTM Timer A Capture Mode Event
331  // Raw Interrupt
332 #define TIMER_RIS_CAMRIS 0x00000002 // GPTM Timer A Capture Mode Match
333  // Raw Interrupt
334 #define TIMER_RIS_TATORIS 0x00000001 // GPTM Timer A Time-Out Raw
335  // Interrupt
336 
337 //*****************************************************************************
338 //
339 // The following are defines for the bit fields in the TIMER_O_MIS register.
340 //
341 //*****************************************************************************
342 #define TIMER_MIS_DMABMIS 0x00002000 // GPTM Timer B DMA Done Masked
343  // Interrupt
344 #define TIMER_MIS_TBMMIS 0x00000800 // GPTM Timer B Match Masked
345  // Interrupt
346 #define TIMER_MIS_CBEMIS 0x00000400 // GPTM Timer B Capture Mode Event
347  // Masked Interrupt
348 #define TIMER_MIS_CBMMIS 0x00000200 // GPTM Timer B Capture Mode Match
349  // Masked Interrupt
350 #define TIMER_MIS_TBTOMIS 0x00000100 // GPTM Timer B Time-Out Masked
351  // Interrupt
352 #define TIMER_MIS_DMAAMIS 0x00000020 // GPTM Timer A DMA Done Masked
353  // Interrupt
354 #define TIMER_MIS_TAMMIS 0x00000010 // GPTM Timer A Match Masked
355  // Interrupt
356 #define TIMER_MIS_RTCMIS 0x00000008 // GPTM RTC Masked Interrupt
357 #define TIMER_MIS_CAEMIS 0x00000004 // GPTM Timer A Capture Mode Event
358  // Masked Interrupt
359 #define TIMER_MIS_CAMMIS 0x00000002 // GPTM Timer A Capture Mode Match
360  // Masked Interrupt
361 #define TIMER_MIS_TATOMIS 0x00000001 // GPTM Timer A Time-Out Masked
362  // Interrupt
363 
364 //*****************************************************************************
365 //
366 // The following are defines for the bit fields in the TIMER_O_ICR register.
367 //
368 //*****************************************************************************
369 #define TIMER_ICR_DMABINT 0x00002000 // GPTM Timer B DMA Done Interrupt
370  // Clear
371 #define TIMER_ICR_TBMCINT 0x00000800 // GPTM Timer B Match Interrupt
372  // Clear
373 #define TIMER_ICR_CBECINT 0x00000400 // GPTM Timer B Capture Mode Event
374  // Interrupt Clear
375 #define TIMER_ICR_CBMCINT 0x00000200 // GPTM Timer B Capture Mode Match
376  // Interrupt Clear
377 #define TIMER_ICR_TBTOCINT 0x00000100 // GPTM Timer B Time-Out Interrupt
378  // Clear
379 #define TIMER_ICR_DMAAINT 0x00000020 // GPTM Timer A DMA Done Interrupt
380  // Clear
381 #define TIMER_ICR_TAMCINT 0x00000010 // GPTM Timer A Match Interrupt
382  // Clear
383 #define TIMER_ICR_RTCCINT 0x00000008 // GPTM RTC Interrupt Clear
384 #define TIMER_ICR_CAECINT 0x00000004 // GPTM Timer A Capture Mode Event
385  // Interrupt Clear
386 #define TIMER_ICR_CAMCINT 0x00000002 // GPTM Timer A Capture Mode Match
387  // Interrupt Clear
388 #define TIMER_ICR_TATOCINT 0x00000001 // GPTM Timer A Time-Out Raw
389  // Interrupt
390 
391 //*****************************************************************************
392 //
393 // The following are defines for the bit fields in the TIMER_O_TAILR register.
394 //
395 //*****************************************************************************
396 #define TIMER_TAILR_M 0xFFFFFFFF // GPTM Timer A Interval Load
397  // Register
398 #define TIMER_TAILR_S 0
399 
400 //*****************************************************************************
401 //
402 // The following are defines for the bit fields in the TIMER_O_TBILR register.
403 //
404 //*****************************************************************************
405 #define TIMER_TBILR_M 0xFFFFFFFF // GPTM Timer B Interval Load
406  // Register
407 #define TIMER_TBILR_S 0
408 
409 //*****************************************************************************
410 //
411 // The following are defines for the bit fields in the TIMER_O_TAMATCHR
412 // register.
413 //
414 //*****************************************************************************
415 #define TIMER_TAMATCHR_TAMR_M 0xFFFFFFFF // GPTM Timer A Match Register
416 #define TIMER_TAMATCHR_TAMR_S 0
417 
418 //*****************************************************************************
419 //
420 // The following are defines for the bit fields in the TIMER_O_TBMATCHR
421 // register.
422 //
423 //*****************************************************************************
424 #define TIMER_TBMATCHR_TBMR_M 0xFFFFFFFF // GPTM Timer B Match Register
425 #define TIMER_TBMATCHR_TBMR_S 0
426 
427 //*****************************************************************************
428 //
429 // The following are defines for the bit fields in the TIMER_O_TAPR register.
430 //
431 //*****************************************************************************
432 #define TIMER_TAPR_TAPSRH_M 0x0000FF00 // GPTM Timer A Prescale High Byte
433 #define TIMER_TAPR_TAPSR_M 0x000000FF // GPTM Timer A Prescale
434 #define TIMER_TAPR_TAPSRH_S 8
435 #define TIMER_TAPR_TAPSR_S 0
436 
437 //*****************************************************************************
438 //
439 // The following are defines for the bit fields in the TIMER_O_TBPR register.
440 //
441 //*****************************************************************************
442 #define TIMER_TBPR_TBPSRH_M 0x0000FF00 // GPTM Timer B Prescale High Byte
443 #define TIMER_TBPR_TBPSR_M 0x000000FF // GPTM Timer B Prescale
444 #define TIMER_TBPR_TBPSRH_S 8
445 #define TIMER_TBPR_TBPSR_S 0
446 
447 //*****************************************************************************
448 //
449 // The following are defines for the bit fields in the TIMER_O_TAPMR register.
450 //
451 //*****************************************************************************
452 #define TIMER_TAPMR_TAPSMRH_M 0x0000FF00 // GPTM Timer A Prescale Match High
453  // Byte
454 #define TIMER_TAPMR_TAPSMR_M 0x000000FF // GPTM TimerA Prescale Match
455 #define TIMER_TAPMR_TAPSMRH_S 8
456 #define TIMER_TAPMR_TAPSMR_S 0
457 
458 //*****************************************************************************
459 //
460 // The following are defines for the bit fields in the TIMER_O_TBPMR register.
461 //
462 //*****************************************************************************
463 #define TIMER_TBPMR_TBPSMRH_M 0x0000FF00 // GPTM Timer B Prescale Match High
464  // Byte
465 #define TIMER_TBPMR_TBPSMR_M 0x000000FF // GPTM TimerB Prescale Match
466 #define TIMER_TBPMR_TBPSMRH_S 8
467 #define TIMER_TBPMR_TBPSMR_S 0
468 
469 //*****************************************************************************
470 //
471 // The following are defines for the bit fields in the TIMER_O_TAR register.
472 //
473 //*****************************************************************************
474 #define TIMER_TAR_M 0xFFFFFFFF // GPTM Timer A Register
475 #define TIMER_TAR_S 0
476 
477 //*****************************************************************************
478 //
479 // The following are defines for the bit fields in the TIMER_O_TBR register.
480 //
481 //*****************************************************************************
482 #define TIMER_TBR_M 0xFFFFFFFF // GPTM Timer B Register
483 #define TIMER_TBR_S 0
484 
485 //*****************************************************************************
486 //
487 // The following are defines for the bit fields in the TIMER_O_TAV register.
488 //
489 //*****************************************************************************
490 #define TIMER_TAV_M 0xFFFFFFFF // GPTM Timer A Value
491 #define TIMER_TAV_S 0
492 
493 //*****************************************************************************
494 //
495 // The following are defines for the bit fields in the TIMER_O_TBV register.
496 //
497 //*****************************************************************************
498 #define TIMER_TBV_M 0xFFFFFFFF // GPTM Timer B Value
499 #define TIMER_TBV_S 0
500 
501 //*****************************************************************************
502 //
503 // The following are defines for the bit fields in the TIMER_O_RTCPD register.
504 //
505 //*****************************************************************************
506 #define TIMER_RTCPD_RTCPD_M 0x0000FFFF // RTC Predivide Counter Value
507 #define TIMER_RTCPD_RTCPD_S 0
508 
509 //*****************************************************************************
510 //
511 // The following are defines for the bit fields in the TIMER_O_TAPS register.
512 //
513 //*****************************************************************************
514 #define TIMER_TAPS_PSS_M 0x0000FFFF // GPTM Timer A Prescaler Snapshot
515 #define TIMER_TAPS_PSS_S 0
516 
517 //*****************************************************************************
518 //
519 // The following are defines for the bit fields in the TIMER_O_TBPS register.
520 //
521 //*****************************************************************************
522 #define TIMER_TBPS_PSS_M 0x0000FFFF // GPTM Timer A Prescaler Value
523 #define TIMER_TBPS_PSS_S 0
524 
525 //*****************************************************************************
526 //
527 // The following are defines for the bit fields in the TIMER_O_TAPV register.
528 //
529 //*****************************************************************************
530 #define TIMER_TAPV_PSV_M 0x0000FFFF // GPTM Timer A Prescaler Value
531 #define TIMER_TAPV_PSV_S 0
532 
533 //*****************************************************************************
534 //
535 // The following are defines for the bit fields in the TIMER_O_TBPV register.
536 //
537 //*****************************************************************************
538 #define TIMER_TBPV_PSV_M 0x0000FFFF // GPTM Timer B Prescaler Value
539 #define TIMER_TBPV_PSV_S 0
540 
541 //*****************************************************************************
542 //
543 // The following are defines for the bit fields in the TIMER_O_DMAEV register.
544 //
545 //*****************************************************************************
546 #define TIMER_DMAEV_TBMDMAEN 0x00000800 // GPTM B Mode Match Event DMA
547  // Trigger Enable
548 #define TIMER_DMAEV_CBEDMAEN 0x00000400 // GPTM B Capture Event DMA Trigger
549  // Enable
550 #define TIMER_DMAEV_CBMDMAEN 0x00000200 // GPTM B Capture Match Event DMA
551  // Trigger Enable
552 #define TIMER_DMAEV_TBTODMAEN 0x00000100 // GPTM B Time-Out Event DMA
553  // Trigger Enable
554 #define TIMER_DMAEV_TAMDMAEN 0x00000010 // GPTM A Mode Match Event DMA
555  // Trigger Enable
556 #define TIMER_DMAEV_RTCDMAEN 0x00000008 // GPTM A RTC Match Event DMA
557  // Trigger Enable
558 #define TIMER_DMAEV_CAEDMAEN 0x00000004 // GPTM A Capture Event DMA Trigger
559  // Enable
560 #define TIMER_DMAEV_CAMDMAEN 0x00000002 // GPTM A Capture Match Event DMA
561  // Trigger Enable
562 #define TIMER_DMAEV_TATODMAEN 0x00000001 // GPTM A Time-Out Event DMA
563  // Trigger Enable
564 
565 //*****************************************************************************
566 //
567 // The following are defines for the bit fields in the TIMER_O_ADCEV register.
568 //
569 //*****************************************************************************
570 #define TIMER_ADCEV_TBMADCEN 0x00000800 // GPTM B Mode Match Event ADC
571  // Trigger Enable
572 #define TIMER_ADCEV_CBEADCEN 0x00000400 // GPTM B Capture Event ADC Trigger
573  // Enable
574 #define TIMER_ADCEV_CBMADCEN 0x00000200 // GPTM B Capture Match Event ADC
575  // Trigger Enable
576 #define TIMER_ADCEV_TBTOADCEN 0x00000100 // GPTM B Time-Out Event ADC
577  // Trigger Enable
578 #define TIMER_ADCEV_TAMADCEN 0x00000010 // GPTM A Mode Match Event ADC
579  // Trigger Enable
580 #define TIMER_ADCEV_RTCADCEN 0x00000008 // GPTM RTC Match Event ADC Trigger
581  // Enable
582 #define TIMER_ADCEV_CAEADCEN 0x00000004 // GPTM A Capture Event ADC Trigger
583  // Enable
584 #define TIMER_ADCEV_CAMADCEN 0x00000002 // GPTM A Capture Match Event ADC
585  // Trigger Enable
586 #define TIMER_ADCEV_TATOADCEN 0x00000001 // GPTM A Time-Out Event ADC
587  // Trigger Enable
588 
589 //*****************************************************************************
590 //
591 // The following are defines for the bit fields in the TIMER_O_PP register.
592 //
593 //*****************************************************************************
594 #define TIMER_PP_ALTCLK 0x00000040 // Alternate Clock Source
595 #define TIMER_PP_SYNCCNT 0x00000020 // Synchronize Start
596 #define TIMER_PP_CHAIN 0x00000010 // Chain with Other Timers
597 #define TIMER_PP_SIZE_M 0x0000000F // Count Size
598 #define TIMER_PP_SIZE_16 0x00000000 // Timer A and Timer B counters are
599  // 16 bits each with an 8-bit
600  // prescale counter
601 #define TIMER_PP_SIZE_32 0x00000001 // Timer A and Timer B counters are
602  // 32 bits each with a 16-bit
603  // prescale counter
604 
605 //*****************************************************************************
606 //
607 // The following are defines for the bit fields in the TIMER_O_CC register.
608 //
609 //*****************************************************************************
610 #define TIMER_CC_ALTCLK 0x00000001 // Alternate Clock Source
611 
612 #endif // __HW_TIMER_H__
© Copyright 1995-2019, Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy policy | Terms of use | Terms of sale