MSP432E4 DriverLib API Guide  1.11.00.03
timer.h
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1 //*****************************************************************************
2 //
3 // timer.h - Prototypes for the timer module
4 //
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37 
38 #ifndef __DRIVERLIB_TIMER_H__
39 #define __DRIVERLIB_TIMER_H__
40 
41 #include <stdint.h>
42 #include <stdbool.h>
43 
44 //*****************************************************************************
45 //
46 // If building with a C++ compiler, make all of the definitions in this header
47 // have a C binding.
48 //
49 //*****************************************************************************
50 #ifdef __cplusplus
51 extern "C"
52 {
53 #endif
54 
55 //*****************************************************************************
56 //
57 // Values that can be passed to TimerConfigure as the ui32Config parameter.
58 //
59 //*****************************************************************************
60 #define TIMER_CFG_ONE_SHOT 0x00000021 // Full-width one-shot timer
61 #define TIMER_CFG_ONE_SHOT_UP 0x00000031 // Full-width one-shot up-count
62  // timer
63 #define TIMER_CFG_PERIODIC 0x00000022 // Full-width periodic timer
64 #define TIMER_CFG_PERIODIC_UP 0x00000032 // Full-width periodic up-count
65  // timer
66 #define TIMER_CFG_RTC 0x01000000 // Full-width RTC timer
67 #define TIMER_CFG_SPLIT_PAIR 0x04000000 // Two half-width timers
68 #define TIMER_CFG_A_ONE_SHOT 0x00000021 // Timer A one-shot timer
69 #define TIMER_CFG_A_ONE_SHOT_UP 0x00000031 // Timer A one-shot up-count timer
70 #define TIMER_CFG_A_PERIODIC 0x00000022 // Timer A periodic timer
71 #define TIMER_CFG_A_PERIODIC_UP 0x00000032 // Timer A periodic up-count timer
72 #define TIMER_CFG_A_CAP_COUNT 0x00000003 // Timer A event counter
73 #define TIMER_CFG_A_CAP_COUNT_UP 0x00000013 // Timer A event up-counter
74 #define TIMER_CFG_A_CAP_TIME 0x00000007 // Timer A event timer
75 #define TIMER_CFG_A_CAP_TIME_UP 0x00000017 // Timer A event up-count timer
76 #define TIMER_CFG_A_PWM 0x0000000A // Timer A PWM output
77 #define TIMER_CFG_B_ONE_SHOT 0x00002100 // Timer B one-shot timer
78 #define TIMER_CFG_B_ONE_SHOT_UP 0x00003100 // Timer B one-shot up-count timer
79 #define TIMER_CFG_B_PERIODIC 0x00002200 // Timer B periodic timer
80 #define TIMER_CFG_B_PERIODIC_UP 0x00003200 // Timer B periodic up-count timer
81 #define TIMER_CFG_B_CAP_COUNT 0x00000300 // Timer B event counter
82 #define TIMER_CFG_B_CAP_COUNT_UP 0x00001300 // Timer B event up-counter
83 #define TIMER_CFG_B_CAP_TIME 0x00000700 // Timer B event timer
84 #define TIMER_CFG_B_CAP_TIME_UP 0x00001700 // Timer B event up-count timer
85 #define TIMER_CFG_B_PWM 0x00000A00 // Timer B PWM output
86 #define TIMER_CFG_A_ACT_TOINTD 0x00010000 // Timer A compare action disable
87  // time-out interrupt.
88 #define TIMER_CFG_A_ACT_NONE 0x00000000 // Timer A compare action none.
89 #define TIMER_CFG_A_ACT_TOGGLE 0x00020000 // Timer A compare action toggle.
90 #define TIMER_CFG_A_ACT_CLRTO 0x00040000 // Timer A compare action CCP
91  // clear on time-out.
92 #define TIMER_CFG_A_ACT_SETTO 0x00060000 // Timer A compare action CCP set
93  // on time-out.
94 #define TIMER_CFG_A_ACT_SETTOGTO 0x00080000 // Timer A compare action set CCP
95  // toggle on time-out.
96 #define TIMER_CFG_A_ACT_CLRTOGTO 0x000A0000 // Timer A compare action clear
97  // CCP toggle on time-out.
98 #define TIMER_CFG_A_ACT_SETCLRTO 0x000C0000 // Timer A compare action set CCP
99  // clear on time-out.
100 #define TIMER_CFG_A_ACT_CLRSETTO 0x000E0000 // Timer A compare action clear
101  // CCP set on time-out.
102 #define TIMER_CFG_B_ACT_TOINTD 0x00100000 // Timer B compare action disable
103  // time-out interrupt.
104 #define TIMER_CFG_B_ACT_NONE 0x00000000 // Timer A compare action none.
105 #define TIMER_CFG_B_ACT_TOGGLE 0x00200000 // Timer A compare action toggle.
106 #define TIMER_CFG_B_ACT_CLRTO 0x00400000 // Timer A compare action CCP
107  // clear on time-out.
108 #define TIMER_CFG_B_ACT_SETTO 0x00600000 // Timer A compare action CCP set
109  // on time-out.
110 #define TIMER_CFG_B_ACT_SETTOGTO 0x00800000 // Timer A compare action set CCP
111  // toggle on time-out.
112 #define TIMER_CFG_B_ACT_CLRTOGTO 0x00A00000 // Timer A compare action clear
113  // CCP toggle on time-out.
114 #define TIMER_CFG_B_ACT_SETCLRTO 0x00C00000 // Timer A compare action set CCP
115  // clear on time-out.
116 #define TIMER_CFG_B_ACT_CLRSETTO 0x0000E000 // Timer A compare action clear
117  // CCP set on time-out.
118 
119 //*****************************************************************************
120 //
121 // Values that can be passed to TimerIntEnable, TimerIntDisable, and
122 // TimerIntClear as the ui32IntFlags parameter, and returned from
123 // TimerIntStatus.
124 //
125 //*****************************************************************************
126 #define TIMER_TIMB_DMA 0x00002000 // TimerB DMA Complete Interrupt.
127 #define TIMER_TIMB_MATCH 0x00000800 // TimerB match interrupt
128 #define TIMER_CAPB_EVENT 0x00000400 // CaptureB event interrupt
129 #define TIMER_CAPB_MATCH 0x00000200 // CaptureB match interrupt
130 #define TIMER_TIMB_TIMEOUT 0x00000100 // TimerB time out interrupt
131 #define TIMER_TIMA_DMA 0x00000020 // TimerA DMA Complete Interrupt.
132 #define TIMER_TIMA_MATCH 0x00000010 // TimerA match interrupt
133 #define TIMER_RTC_MATCH 0x00000008 // RTC interrupt mask
134 #define TIMER_CAPA_EVENT 0x00000004 // CaptureA event interrupt
135 #define TIMER_CAPA_MATCH 0x00000002 // CaptureA match interrupt
136 #define TIMER_TIMA_TIMEOUT 0x00000001 // TimerA time out interrupt
137 
138 //*****************************************************************************
139 //
140 // Values that can be passed to TimerControlEvent as the ui32Event parameter.
141 //
142 //*****************************************************************************
143 #define TIMER_EVENT_POS_EDGE 0x00000000 // Count positive edges
144 #define TIMER_EVENT_NEG_EDGE 0x00000404 // Count negative edges
145 #define TIMER_EVENT_BOTH_EDGES 0x00000C0C // Count both edges
146 
147 //*****************************************************************************
148 //
149 // Values that can be passed to most of the timer APIs as the ui32Timer
150 // parameter.
151 //
152 //*****************************************************************************
153 #define TIMER_A 0x000000ff // Timer A
154 #define TIMER_B 0x0000ff00 // Timer B
155 #define TIMER_BOTH 0x0000ffff // Timer Both
156 
157 //*****************************************************************************
158 //
159 // Values that can be passed to TimerSynchronize as the ui32Timers parameter.
160 //
161 //*****************************************************************************
162 #define TIMER_0A_SYNC 0x00000001 // Synchronize Timer 0A
163 #define TIMER_0B_SYNC 0x00000002 // Synchronize Timer 0B
164 #define TIMER_1A_SYNC 0x00000004 // Synchronize Timer 1A
165 #define TIMER_1B_SYNC 0x00000008 // Synchronize Timer 1B
166 #define TIMER_2A_SYNC 0x00000010 // Synchronize Timer 2A
167 #define TIMER_2B_SYNC 0x00000020 // Synchronize Timer 2B
168 #define TIMER_3A_SYNC 0x00000040 // Synchronize Timer 3A
169 #define TIMER_3B_SYNC 0x00000080 // Synchronize Timer 3B
170 #define TIMER_4A_SYNC 0x00000100 // Synchronize Timer 4A
171 #define TIMER_4B_SYNC 0x00000200 // Synchronize Timer 4B
172 #define TIMER_5A_SYNC 0x00000400 // Synchronize Timer 5A
173 #define TIMER_5B_SYNC 0x00000800 // Synchronize Timer 5B
174 #define TIMER_6A_SYNC 0x00001000 // Synchronize Timer 6A
175 #define TIMER_6B_SYNC 0x00002000 // Synchronize Timer 6B
176 #define TIMER_7A_SYNC 0x00004000 // Synchronize Timer 7A
177 #define TIMER_7B_SYNC 0x00008000 // Synchronize Timer 7B
178 
179 //*****************************************************************************
180 //
181 // Values that can be passed to TimerClockSourceSet() or returned from
182 // TimerClockSourceGet().
183 //
184 //*****************************************************************************
185 #define TIMER_CLOCK_SYSTEM 0x00000000
186 #define TIMER_CLOCK_PIOSC 0x00000001
187 
188 //*****************************************************************************
189 //
190 // Values that can be passed to TimerDMAEventSet() or returned from
191 // TimerDMAEventGet().
192 //
193 //*****************************************************************************
194 #define TIMER_DMA_MODEMATCH_B 0x00000800
195 #define TIMER_DMA_CAPEVENT_B 0x00000400
196 #define TIMER_DMA_CAPMATCH_B 0x00000200
197 #define TIMER_DMA_TIMEOUT_B 0x00000100
198 #define TIMER_DMA_MODEMATCH_A 0x00000010
199 #define TIMER_DMA_RTC_A 0x00000008
200 #define TIMER_DMA_CAPEVENT_A 0x00000004
201 #define TIMER_DMA_CAPMATCH_A 0x00000002
202 #define TIMER_DMA_TIMEOUT_A 0x00000001
203 
204 //*****************************************************************************
205 //
206 // Values that can be passed to TimerADCEventSet() or returned from
207 // TimerADCEventGet().
208 //
209 //*****************************************************************************
210 #define TIMER_ADC_MODEMATCH_B 0x00000800
211 #define TIMER_ADC_CAPEVENT_B 0x00000400
212 #define TIMER_ADC_CAPMATCH_B 0x00000200
213 #define TIMER_ADC_TIMEOUT_B 0x00000100
214 #define TIMER_ADC_MODEMATCH_A 0x00000010
215 #define TIMER_ADC_RTC_A 0x00000008
216 #define TIMER_ADC_CAPEVENT_A 0x00000004
217 #define TIMER_ADC_CAPMATCH_A 0x00000002
218 #define TIMER_ADC_TIMEOUT_A 0x00000001
219 
220 //*****************************************************************************
221 //
222 // Values that can be passed to TimerUpdateMode().
223 //
224 //*****************************************************************************
225 #define TIMER_UP_LOAD_IMMEDIATE 0x00000000
226 #define TIMER_UP_LOAD_TIMEOUT 0x00000100
227 #define TIMER_UP_MATCH_IMMEDIATE \
228  0x00000000
229 #define TIMER_UP_MATCH_TIMEOUT 0x00000400
230 
231 //*****************************************************************************
232 //
233 // Prototypes for the APIs.
234 //
235 //*****************************************************************************
236 extern void TimerEnable(uint32_t ui32Base, uint32_t ui32Timer);
237 extern void TimerDisable(uint32_t ui32Base, uint32_t ui32Timer);
238 extern void TimerConfigure(uint32_t ui32Base, uint32_t ui32Config);
239 extern void TimerControlLevel(uint32_t ui32Base, uint32_t ui32Timer,
240  bool bInvert);
241 extern void TimerControlTrigger(uint32_t ui32Base, uint32_t ui32Timer,
242  bool bEnable);
243 extern void TimerControlEvent(uint32_t ui32Base, uint32_t ui32Timer,
244  uint32_t ui32Event);
245 extern void TimerControlStall(uint32_t ui32Base, uint32_t ui32Timer,
246  bool bStall);
247 extern void TimerControlWaitOnTrigger(uint32_t ui32Base, uint32_t ui32Timer,
248  bool bWait);
249 extern void TimerRTCEnable(uint32_t ui32Base);
250 extern void TimerRTCDisable(uint32_t ui32Base);
251 extern void TimerPrescaleSet(uint32_t ui32Base, uint32_t ui32Timer,
252  uint32_t ui32Value);
253 extern uint32_t TimerPrescaleGet(uint32_t ui32Base, uint32_t ui32Timer);
254 extern void TimerPrescaleMatchSet(uint32_t ui32Base, uint32_t ui32Timer,
255  uint32_t ui32Value);
256 extern uint32_t TimerPrescaleMatchGet(uint32_t ui32Base, uint32_t ui32Timer);
257 extern void TimerLoadSet(uint32_t ui32Base, uint32_t ui32Timer,
258  uint32_t ui32Value);
259 extern uint32_t TimerLoadGet(uint32_t ui32Base, uint32_t ui32Timer);
260 extern uint32_t TimerValueGet(uint32_t ui32Base, uint32_t ui32Timer);
261 extern void TimerMatchSet(uint32_t ui32Base, uint32_t ui32Timer,
262  uint32_t ui32Value);
263 extern uint32_t TimerMatchGet(uint32_t ui32Base, uint32_t ui32Timer);
264 extern void TimerIntRegister(uint32_t ui32Base, uint32_t ui32Timer,
265  void (*pfnHandler)(void));
266 extern void TimerIntUnregister(uint32_t ui32Base, uint32_t ui32Timer);
267 extern void TimerIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);
268 extern void TimerIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);
269 extern uint32_t TimerIntStatus(uint32_t ui32Base, bool bMasked);
270 extern void TimerIntClear(uint32_t ui32Base, uint32_t ui32IntFlags);
271 extern void TimerSynchronize(uint32_t ui32Base, uint32_t ui32Timers);
272 extern uint32_t TimerClockSourceGet(uint32_t ui32Base);
273 extern void TimerClockSourceSet(uint32_t ui32Base, uint32_t ui32Source);
274 extern uint32_t TimerADCEventGet(uint32_t ui32Base);
275 extern void TimerADCEventSet(uint32_t ui32Base, uint32_t ui32ADCEvent);
276 extern uint32_t TimerDMAEventGet(uint32_t ui32Base);
277 extern void TimerDMAEventSet(uint32_t ui32Base, uint32_t ui32DMAEvent);
278 extern void TimerUpdateMode(uint32_t ui32Base, uint32_t ui32Timer,
279  uint32_t ui32Config);
280 //*****************************************************************************
281 //
282 // Mark the end of the C bindings section for C++ compilers.
283 //
284 //*****************************************************************************
285 #ifdef __cplusplus
286 }
287 #endif
288 
289 #endif // __DRIVERLIB_TIMER_H__
uint32_t TimerMatchGet(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:1047
void TimerIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags)
Definition: timer.c:1189
void TimerDisable(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:202
void TimerMatchSet(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Value)
Definition: timer.c:1002
void TimerPrescaleSet(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Value)
Definition: timer.c:722
void TimerControlLevel(uint32_t ui32Base, uint32_t ui32Timer, bool bInvert)
Definition: timer.c:377
uint32_t TimerPrescaleGet(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:767
uint32_t TimerADCEventGet(uint32_t ui32Base)
Definition: timer.c:1431
void TimerDMAEventSet(uint32_t ui32Base, uint32_t ui32DMAEvent)
Definition: timer.c:1475
void TimerControlWaitOnTrigger(uint32_t ui32Base, uint32_t ui32Timer, bool bWait)
Definition: timer.c:552
void TimerIntRegister(uint32_t ui32Base, uint32_t ui32Timer, void(*pfnHandler)(void))
Definition: timer.c:1085
void TimerConfigure(uint32_t ui32Base, uint32_t ui32Config)
Definition: timer.c:305
void TimerControlStall(uint32_t ui32Base, uint32_t ui32Timer, bool bStall)
Definition: timer.c:511
uint32_t TimerDMAEventGet(uint32_t ui32Base)
Definition: timer.c:1518
void TimerPrescaleMatchSet(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Value)
Definition: timer.c:804
void TimerIntClear(uint32_t ui32Base, uint32_t ui32IntFlags)
Definition: timer.c:1293
void TimerIntUnregister(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:1134
void TimerControlTrigger(uint32_t ui32Base, uint32_t ui32Timer, bool bEnable)
Definition: timer.c:414
void TimerControlEvent(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Event)
Definition: timer.c:475
void TimerSynchronize(uint32_t ui32Base, uint32_t ui32Timers)
Definition: timer.c:1344
void TimerRTCDisable(uint32_t ui32Base)
Definition: timer.c:631
void TimerClockSourceSet(uint32_t ui32Base, uint32_t ui32Source)
Definition: timer.c:660
uint32_t TimerIntStatus(uint32_t ui32Base, bool bMasked)
Definition: timer.c:1251
void TimerEnable(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:172
void TimerUpdateMode(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Config)
Definition: timer.c:1570
void TimerRTCEnable(uint32_t ui32Base)
Definition: timer.c:606
void TimerLoadSet(uint32_t ui32Base, uint32_t ui32Timer, uint32_t ui32Value)
Definition: timer.c:887
uint32_t TimerClockSourceGet(uint32_t ui32Base)
Definition: timer.c:689
void TimerADCEventSet(uint32_t ui32Base, uint32_t ui32ADCEvent)
Definition: timer.c:1389
uint32_t TimerValueGet(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:965
uint32_t TimerPrescaleMatchGet(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:851
void TimerIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags)
Definition: timer.c:1221
uint32_t TimerLoadGet(uint32_t ui32Base, uint32_t ui32Timer)
Definition: timer.c:932
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