iLLD_TC27xD  1.0
IfxPsi5.h
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1 /**
2  * \file IfxPsi5.h
3  * \brief PSI5 basic functionality
4  * \ingroup IfxLld_Psi5
5  *
6  * \version iLLD_1_0_0_11_0
7  * \copyright Copyright (c) 2013 Infineon Technologies AG. All rights reserved.
8  *
9  *
10  * IMPORTANT NOTICE
11  *
12  *
13  * Infineon Technologies AG (Infineon) is supplying this file for use
14  * exclusively with Infineon's microcontroller products. This file can be freely
15  * distributed within development tools that are supporting such microcontroller
16  * products.
17  *
18  * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
19  * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
20  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
21  * INFINEON SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL,
22  * OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
23  *
24  * \defgroup IfxLld_Psi5_Std_Enumerations Enumerations
25  * \ingroup IfxLld_Psi5_Std
26  * \defgroup IfxLld_Psi5_Std_Channel Channel Status Functions
27  * \ingroup IfxLld_Psi5_Std
28  * \defgroup IfxLld_Psi5_Std_IO IO Pin Configuration Functions
29  * \ingroup IfxLld_Psi5_Std
30  * \defgroup IfxLld_Psi5_Std_Interrupt Interrupt configuration function
31  * \ingroup IfxLld_Psi5_Std
32  */
33 
34 #ifndef IFXPSI5_H
35 #define IFXPSI5_H 1
36 
37 /******************************************************************************/
38 /*----------------------------------Includes----------------------------------*/
39 /******************************************************************************/
40 
41 #include "_Impl/IfxPsi5_cfg.h"
42 #include "_PinMap/IfxPsi5_PinMap.h"
43 #include "IfxPsi5_reg.h"
44 #include "Scu/Std/IfxScuWdt.h"
46 #include "Src/Std/IfxSrc.h"
47 
48 /******************************************************************************/
49 /*--------------------------------Enumerations--------------------------------*/
50 /******************************************************************************/
51 
52 /** \addtogroup IfxLld_Psi5_Std_Enumerations
53  * \{ */
54 /** \brief MODULE_PSI5.IOCRx.ALTI(x = 0,1,2),Alternate input selection
55  */
56 typedef enum
57 {
58  IfxPsi5_AlternateInput_0 = 0, /**< \brief Alternate Input 0 */
59  IfxPsi5_AlternateInput_1, /**< \brief Alternate Input 1 */
60  IfxPsi5_AlternateInput_2, /**< \brief Alternate Input 2 */
61  IfxPsi5_AlternateInput_3 /**< \brief Alternate Input 3 */
63 
64 /** \brief MODULE_PSI5.RCRCx.BRS(x = 0,1,2),Baud rate selection
65  */
66 typedef enum
67 {
68  IfxPsi5_BaudRate_125 = 0, /**< \brief Slow 125 kHz clock */
69  IfxPsi5_BaudRate_189 = 1 /**< \brief Fast 189 kHz clock */
71 
72 /** \brief MODULE_PSI5.RCRBx.CRCy(x = 0,1,2; y=0,1,2,3,4,5),CRC or parity selection
73  */
74 typedef enum
75 {
76  IfxPsi5_CRCorParity_parity = 0, /**< \brief parity selection */
77  IfxPsi5_CRCorParity_crc = 1 /**< \brief CRC selection */
79 
80 /** \brief Clock type
81  */
82 typedef enum
83 {
84  IfxPsi5_ClockType_fracDiv = 0, /**< \brief Fractional Divide clock */
85  IfxPsi5_ClockType_slowClock_125 = 1, /**< \brief Slow 125 kHz clock */
86  IfxPsi5_ClockType_fastClock_189 = 2, /**< \brief Fast 189 kHz clock */
87  IfxPsi5_ClockType_timeStamp = 3 /**< \brief Timestamp clock */
89 
90 /** \brief MODULE_PSI5.IOCRx.DEPTH(x = 0,1,2),Digital input filter depth
91  */
92 typedef enum
93 {
94  IfxPsi5_DigitalInputFilterDepth_0 = 0, /**< \brief Digital input filter depth is 0 */
95  IfxPsi5_DigitalInputFilterDepth_1, /**< \brief Digital input filter depth is 1 */
96  IfxPsi5_DigitalInputFilterDepth_2, /**< \brief Digital input filter depth is 2 */
97  IfxPsi5_DigitalInputFilterDepth_3, /**< \brief Digital input filter depth is 3 */
98  IfxPsi5_DigitalInputFilterDepth_4, /**< \brief Digital input filter depth is 4 */
99  IfxPsi5_DigitalInputFilterDepth_5, /**< \brief Digital input filter depth is 5 */
100  IfxPsi5_DigitalInputFilterDepth_6, /**< \brief Digital input filter depth is 6 */
101  IfxPsi5_DigitalInputFilterDepth_7, /**< \brief Digital input filter depth is 7 */
102  IfxPsi5_DigitalInputFilterDepth_8, /**< \brief Digital input filter depth is 8 */
103  IfxPsi5_DigitalInputFilterDepth_9, /**< \brief Digital input filter depth is 9 */
104  IfxPsi5_DigitalInputFilterDepth_10, /**< \brief Digital input filter depth is 10 */
105  IfxPsi5_DigitalInputFilterDepth_11, /**< \brief Digital input filter depth is 11 */
106  IfxPsi5_DigitalInputFilterDepth_12, /**< \brief Digital input filter depth is 12 */
107  IfxPsi5_DigitalInputFilterDepth_13, /**< \brief Digital input filter depth is 13 */
108  IfxPsi5_DigitalInputFilterDepth_14, /**< \brief Digital input filter depth is 14 */
109  IfxPsi5_DigitalInputFilterDepth_15 /**< \brief Digital input filter depth is 15 */
111 
112 /** \brief MODULE_PSI5.FDR.DM,Divider mode
113  */
114 typedef enum
115 {
116  IfxPsi5_DividerMode_spb = 0, /**< \brief divider mode is off */
117  IfxPsi5_DividerMode_normal = 1, /**< \brief divider mode is normal */
118  IfxPsi5_DividerMode_fractional = 2, /**< \brief divider mode is fractional */
119  IfxPsi5_DividerMode_off = 3 /**< \brief divider mode is off */
121 
122 /** \brief MODULE_PSI5.RCRBx.FECy(x = 0,1,2; y=0,1,2,3,4,5),Frame expectation control
123  */
124 typedef enum
125 {
126  IfxPsi5_FrameExpectation_notExpected = 0, /**< \brief No frame is expected */
127  IfxPsi5_FrameExpectation_expected = 1 /**< \brief Frame is expected */
129 
130 /** \brief MODULE_PSI5.RCRBx.MSGy(x = 0,1,2; y=0,1,2,3,4,5),Messaging bits presence
131  */
132 typedef enum
133 {
134  IfxPsi5_MessagingBits_absent = 0, /**< \brief No messaging bits */
135  IfxPsi5_MessagingBits_present = 1 /**< \brief 2 messaging bits */
137 
138 /** \brief MODULE_PSI5.RCRCx.TSR(x = 0,1,2),Timestamp select for receive data registers
139  */
140 typedef enum
141 {
142  IfxPsi5_ReceiveDataRegisterTimestamp_pulse = 0, /**< \brief Pulse based timestamp SPTSC to be stored in RDRHC */
143  IfxPsi5_ReceiveDataRegisterTimestamp_frame = 1 /**< \brief Start of frame based timestamp SPTSC to be stored in RDRHC */
145 
146 /** \brief MODULE_PSI5.RDRHx.SC(x = 0-2),Slot Id
147  */
148 typedef enum
149 {
150  IfxPsi5_Slot_0 = 0, /**< \brief slot 0 */
151  IfxPsi5_Slot_1, /**< \brief slot 1 */
152  IfxPsi5_Slot_2, /**< \brief slot 2 */
153  IfxPsi5_Slot_3, /**< \brief slot 3 */
154  IfxPsi5_Slot_4, /**< \brief slot 4 */
155  IfxPsi5_Slot_5 /**< \brief slot 5 */
156 } IfxPsi5_Slot;
157 
158 /** \brief MODULE_PSI5.PGCx.TBS(x = 0,1,2),Time base
159  */
160 typedef enum
161 {
162  IfxPsi5_TimeBase_internal = 0, /**< \brief Internal time stamp clock */
163  IfxPsi5_TimeBase_external = 1 /**< \brief External GTM inputs */
165 
166 /** \brief MODULE_PSI5.RCRCx.TSP(x = 0,1,2),MODULE_PSI5.RCRCx.TSF(x = 0,1,2)Timestamp register type
167  */
168 typedef enum
169 {
170  IfxPsi5_TimestampRegister_a = 0, /**< \brief Timestamp register A */
171  IfxPsi5_TimestampRegister_b = 1, /**< \brief Timestamp register B */
172  IfxPsi5_TimestampRegister_c = 2 /**< \brief Timestamp register C */
174 
175 /** \brief MODULE_PSI5.PGCx.ETS(x = 0,1,2),Trigger Id
176  */
177 typedef enum
178 {
179  IfxPsi5_Trigger_0 = 0, /**< \brief trigger 0 */
180  IfxPsi5_Trigger_1, /**< \brief trigger 1 */
181  IfxPsi5_Trigger_2, /**< \brief trigger 2 */
182  IfxPsi5_Trigger_3, /**< \brief trigger 3 */
183  IfxPsi5_Trigger_4, /**< \brief trigger 4 */
184  IfxPsi5_Trigger_5 /**< \brief trigger 5 */
186 
187 /** \brief Trigger type
188  */
189 typedef enum
190 {
191  IfxPsi5_TriggerType_periodic = 0, /**< \brief Periodic trigger */
192  IfxPsi5_TriggerType_external = 1, /**< \brief External trigger */
193  IfxPsi5_TriggerType_bypass = 2 /**< \brief Bypassed trigger */
195 
196 /** \brief MODULE_PSI5.RCRBx.VBSy(x = 0,1,2; y=0,1,2,3,4,5),Verbose mode
197  */
198 typedef enum
199 {
200  IfxPsi5_Verbose_off = 0, /**< \brief Verbose mode is turned off */
201  IfxPsi5_Verbose_on = 1 /**< \brief Verbose mode is turned on */
203 
204 /** \} */
205 
206 /** \addtogroup IfxLld_Psi5_Std_Channel
207  * \{ */
208 
209 /******************************************************************************/
210 /*-------------------------Inline Function Prototypes-------------------------*/
211 /******************************************************************************/
212 
213 /** \brief access function to get the CRCI status register contents for a channel
214  * \param psi5 pointer to the PSI5 register space
215  * \param channel channel Id
216  * \return Crci status register contents
217  */
219 
220 /** \brief access function to get the MEI status register contents for a channel
221  * \param psi5 pointer to the PSI5 register space
222  * \param channel channel Id
223  * \return Mei status register contents
224  */
226 
227 /** \brief access function to get the NBI status register contents for a channel
228  * \param psi5 pointer to the PSI5 register space
229  * \param channel channel Id
230  * \return Nbi status register contents
231  */
233 
234 /** \brief access function to get the NFI status register contents for a channel
235  * \param psi5 pointer to the PSI5 register space
236  * \param channel channel Id
237  * \return Nfi status register contents
238  */
240 
241 /** \brief access function to get the RDI status register contents for a channel
242  * \param psi5 pointer to the PSI5 register space
243  * \param channel channel Id
244  * \return Rdi status register contents
245  */
247 
248 /** \brief access function to get the RMI status register contents for a channel
249  * \param psi5 pointer to the PSI5 register space
250  * \param channel channel Id
251  * \return Rmi status register contents
252  */
254 
255 /** \brief access function to get the RSI status register contents for a channel
256  * \param psi5 pointer to the PSI5 register space
257  * \param channel channel Id
258  * \return Rsi status register contents
259  */
261 
262 /** \brief access function to get the TEI status register contents for a channel
263  * \param psi5 pointer to the PSI5 register space
264  * \param channel channel Id
265  * \return Tei status register contents
266  */
268 
269 /******************************************************************************/
270 /*-------------------------Global Function Prototypes-------------------------*/
271 /******************************************************************************/
272 
273 /** \brief resets PSI5 kernel
274  * \param psi5 pointer to PSI5 registers
275  * \return None
276  */
277 IFX_EXTERN void IfxPsi5_resetModule(Ifx_PSI5 *psi5);
278 
279 /** \} */
280 
281 /** \addtogroup IfxLld_Psi5_Std_IO
282  * \{ */
283 
284 /******************************************************************************/
285 /*-------------------------Inline Function Prototypes-------------------------*/
286 /******************************************************************************/
287 
288 /** \brief Initializes a RX input
289  * \param rx the RX Pin which should be configured
290  * \param inputMode pin input mode which should be configured
291  * \return None
292  */
294 
295 /** \brief Initializes a TX output
296  * \param tx the TX Pin which should be configured
297  * \param outputMode the pin output mode which should be configured
298  * \param padDriver the pad driver mode which should be configured
299  * \return None
300  */
302 
303 /** \brief Sets the alternate RX input
304  * \param psi5Ch pointer to the PSI5 channel register space
305  * \param alternateInput Alternate RX input selection
306  * \return None
307  */
308 IFX_INLINE void IfxPsi5_setRxInput(Ifx_PSI5_CH *psi5Ch, IfxPsi5_AlternateInput alternateInput);
309 
310 /** \} */
311 
312 /******************************************************************************/
313 /*---------------------Inline Function Implementations------------------------*/
314 /******************************************************************************/
315 
317 {
318  return psi5->CRCIOV[channel].U;
319 }
320 
321 
323 {
324  return psi5->MEIOV[channel].U;
325 }
326 
327 
329 {
330  return psi5->NBIOV[channel].U;
331 }
332 
333 
335 {
336  return psi5->NFIOV[channel].U;
337 }
338 
339 
341 {
342  return psi5->RDIOV[channel].U;
343 }
344 
345 
347 {
348  return psi5->RMIOV[channel].U;
349 }
350 
351 
353 {
354  return psi5->RSIOV[channel].U;
355 }
356 
357 
359 {
360  return psi5->TEIOV[channel].U;
361 }
362 
363 
365 {
366  IfxPort_setPinModeInput(rx->pin.port, rx->pin.pinIndex, inputMode);
367  Ifx_PSI5 *psi5 = rx->module;
368  Ifx_PSI5_CH *psi5Ch = &psi5->CH[rx->channelId];
370 }
371 
372 
374 {
375  IfxPort_setPinModeOutput(tx->pin.port, tx->pin.pinIndex, outputMode, tx->select);
376  IfxPort_setPinPadDriver(tx->pin.port, tx->pin.pinIndex, padDriver);
377 }
378 
379 
380 IFX_INLINE void IfxPsi5_setRxInput(Ifx_PSI5_CH *psi5Ch, IfxPsi5_AlternateInput alternateInput)
381 {
384  psi5Ch->IOCR.B.ALTI = alternateInput;
385  IfxScuWdt_setCpuEndinit(passwd);
386 }
387 
388 
389 #endif /* IFXPSI5_H */