Blame view

RIOT/cpu/cc26x0/include/cc26x0_gpt.h 7.59 KB
fb11e647   vrobic   reseau statique a...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
  /*
   * Copyright (C) 2016 Leon George
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup         cpu_cc26x0_definitions
   * @{
   *
   * @file
   * @brief           definitions for the CC26x0 GPT moduls
   *
   * @author          Leon George <leon@georgemail.eu>
   */
  
  #ifndef CC26x0_GPT_H
  #define CC26x0_GPT_H
  
  #include "cc26x0.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @brief   GPT registers
   */
  typedef struct {
      reg32_t CFG; /**< config */
      reg32_t TAMR; /**< timer A mode */
      reg32_t TBMR; /**< timer B mode */
      reg32_t CTL; /**< control */
      reg32_t SYNC; /**< sync timers */
      reg32_t __reserved1; /**< unused */
      reg32_t IMR; /**< interrupt mask register */
      reg32_t RIS; /**< raw interrupt status */
      reg32_t MIS; /**< masked interrupt status */
      reg32_t ICLR; /**< interrupt clear */
      reg32_t TAILR; /**< timer A interval load register */
      reg32_t TBILR; /**< timer B interval load register */
      reg32_t TAMATCHR; /**< timer A match register */
      reg32_t TBMATCHR; /**< timer B match register */
      reg32_t TAPR; /**< timer A pre-scale */
      reg32_t TBPR; /**< timer B pre-scale */
      reg32_t TAPMR; /**< timer A pre-scale match register */
      reg32_t TBPMR; /**< timer B pre-scale match register */
      reg32_t TAR; /**< timer A register */
      reg32_t TBR; /**< timer B register */
      reg32_t TAV; /**< timer A value */
      reg32_t TBV; /**< timer B value */
      reg32_t RTCPD; /**< config */
      reg32_t TAPS; /**< config */
      reg32_t TBPS; /**< config */
      reg32_t TAPV; /**< config */
      reg32_t TBPV; /**< config */
      reg32_t DMAEV; /**< config */
      reg32_t __reserved2[976]; /**< config */
      reg32_t VERSION; /**< config */
      reg32_t ANDCCP; /**< config */
  } gpt_reg_t;
  
  /**
   * @brief   GPT base register addresses
   * @{
   */
  #define GPT0_BASE               (0x40010000) /**< GTP0 base address */
  #define GPT1_BASE               (0x40011000) /**< GTP1 base address */
  #define GPT2_BASE               (0x40012000) /**< GTP2 base address */
  #define GPT3_BASE               (0x40013000) /**< GTP3 base address */
  /** @} */
  
  /**
   * @brief   GPT instances
   * @{
   */
  #define GPT0 ((gpt_reg_t *) (GPT0_BASE))
  #define GPT1 ((gpt_reg_t *) (GPT1_BASE))
  #define GPT2 ((gpt_reg_t *) (GPT2_BASE))
  #define GPT3 ((gpt_reg_t *) (GPT3_BASE))
  /** @} */
  
  /**
   * @brief   GPT register values
   * @{
   */
  #define GPT_CFG_32T         0
  #define GPT_CFG_32RTC       1
  #define GPT_CFG_16T         4
  
  #define GPT_TXMR_TXMR_ONE_SHOT          0x00000001
  #define GPT_TXMR_TXMR_PERIODIC          0x00000002
  #define GPT_TXMR_TXMR_CAPTURE           0x00000003
  #define GPT_TXMR_TXCM_EDGECNT           0x00000000
  #define GPT_TXMR_TXCM_EDGETIME          0x00000004
  #define GPT_TXMR_TXAMS_CAPTCOMP         0x00000000
  #define GPT_TXMR_TXAMS_PWM              0x00000008
  #define GPT_TXMR_TXCDIR_DOWN            0x00000000
  #define GPT_TXMR_TXCDIR_UP              0x00000010 /* starts from 0 */
  #define GPT_TXMR_TXMIE                  0x00000020 /* match interrupt */
  #define GPT_TXMR_TXWOT                  0x00000040 /* wait on trigger from daisy */
  #define GPT_TXMR_TXSNAPS                0x00000080
  #define GPT_TXMR_TXILD_CLOCK            0x00000000 /* interrupt loac: update TXPR or TXR */
  #define GPT_TXMR_TXILD_TIMEOUT          0x00000100
  #define GPT_TXMR_TXPWMIE                0x00000200
  #define GPT_TXMR_TXMRSU                 0x00000400
  #define GPT_TXMR_TXPLO                  0x00000800
  #define GPT_TXMR_TXCIN                  0x00001000
  #define GPT_TXMR_TCACT_DIS              0x00000000
  #define GPT_TXMR_TCACT_TGL_TO           0x00002000
  #define GPT_TXMR_TCACT_CLR_TO           0x00004000
  #define GPT_TXMR_TCACT_SET_TO           0x00006000
  #define GPT_TXMR_TCACT_SET_NOW_TGL_TO   0x00008000
  #define GPT_TXMR_TCACT_CLR_NOW_TGL_TO   0x0000a000
  #define GPT_TXMR_TCACT_SET_NOW_CLR_TO   0x0000c000
  #define GPT_TXMR_TCACT_CLR_NOW_SET_TO   0x0000e000
  
  #define GPT_CTL_TAEN                0x00000001
  #define GPT_CTL_TASTALL             0x00000002
  #define GPT_CTL_TAEVENT_POS         0x00000000
  #define GPT_CTL_TAEVENT_NEG         0x00000004
  #define GPT_CTL_TAEVENT_BOTH        0x0000000c
  #define GPT_CTL_RTCEN               0x00000010
  #define GPT_CTL_TAPWML_INV          0x00000040
  #define GPT_CTL_TBEN                0x00000100 /* still need capture CFG */
  #define GPT_CTL_TBSTALL             0x00000200
  #define GPT_CTL_TBEVENT_POS         0x00000000
  #define GPT_CTL_TBEVENT_NEG         0x00000400
  #define GPT_CTL_TBEVENT_BOTH        0x00000c00
  #define GPT_CTL_TBPWML_INV          0x00004000
  
  #define GPT_SYNC_SYNC1_A            0x00000001
  #define GPT_SYNC_SYNC1_B            0x00000002
  #define GPT_SYNC_SYNC2_A            0x00000004
  #define GPT_SYNC_SYNC2_B            0x00000008
  #define GPT_SYNC_SYNC3_A            0x00000010
  #define GPT_SYNC_SYNC3_B            0x00000020
  #define GPT_SYNC_SYNC4_A            0x00000040
  #define GPT_SYNC_SYNC4_B            0x00000080
  
  #define GPT_IMR_TATOIM              0x00000001
  #define GPT_IMR_CAMIM               0x00000002
  #define GPT_IMR_CAEIM               0x00000004
  #define GPT_IMR_RTCIM               0x00000008
  #define GPT_IMR_TAMIM               0x00000010
  #define GPT_IMR_DMAAIM              0x00000020
  #define GPT_IMR_TBTOIM              0x00000100
  #define GPT_IMR_CBMIM               0x00000200
  #define GPT_IMR_CBEIM               0x00000400
  #define GPT_IMR_TBMIM               0x00000800
  #define GPT_IMR_DMABIM              0x00002000
  #define GPT_IMR_WUMIS               0x00010000
  
  #define GPT_RIS_TATORIS             0x00000001
  #define GPT_RIS_CAMRIS              0x00000002
  #define GPT_RIS_CAERIS              0x00000004
  #define GPT_RIS_RTCRIS              0x00000008
  #define GPT_RIS_TAMRIS              0x00000010
  #define GPT_RIS_TBTORIS             0x00000100
  #define GPT_RIS_CBMRIS              0x00000200
  #define GPT_RIS_CBERIS              0x00000400
  #define GPT_RIS_TBMRIS              0x00000800
  #define GPT_RIS_DMARIS              0x00002000
  #define GPT_RIS_WURIS               0x00010000
  
  #define GPT_MIS_TATOMIS             0x00000001
  #define GPT_MIS_CAMMIS              0x00000002
  #define GPT_MIS_CAEMIS              0x00000004
  #define GPT_MIS_RTCMIS              0x00000008
  #define GPT_MIS_TAMMIS              0x00000010
  #define GPT_MIS_TBTOMIS             0x00000100
  #define GPT_MIS_CBMMIS              0x00000200
  #define GPT_MIS_CBEMIS              0x00000400
  #define GPT_MIS_TBMMIS              0x00000800
  #define GPT_MIS_DMAMIS              0x00002000
  #define GPT_MIS_WUMIS               0x00010000
  
  #define GPT_ICLR_TATOCINT           0x00000001
  #define GPT_ICLR_CAMCINT            0x00000002
  #define GPT_ICLR_CAECINT            0x00000004
  #define GPT_ICLR_RTCCINT            0x00000008
  #define GPT_ICLR_TAMCINT            0x00000010
  #define GPT_ICLR_TBTOCINT           0x00000100
  #define GPT_ICLR_CBMCINT            0x00000200
  #define GPT_ICLR_CBECINT            0x00000400
  #define GPT_ICLR_TBMCINT            0x00000800
  #define GPT_ICLR_DMACINT            0x00002000
  #define GPT_ICLR_WUCINT             0x00010000
  
  #define GPT_DMAEV_TATODMAEN         0x00000001
  #define GPT_DMAEV_CAMDMAEN          0x00000002
  #define GPT_DMAEV_CAEDMAEN          0x00000004
  #define GPT_DMAEV_RTCDMAEN          0x00000008
  #define GPT_DMAEV_TAMDMAEN          0x00000010
  #define GPT_DMAEV_TBTODMAEN         0x00000100
  #define GPT_DMAEV_CBMDMAEN          0x00000200
  #define GPT_DMAEV_CBEDMAEN          0x00000400
  #define GPT_DMAEV_TBMDMAEN          0x00000800
  /** @} */
  
  #define GPT_NUMOF               4 /**< GPT count */
  #define NUM_CHANNELS_PER_GPT    1 /**< GPT channel count */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* CC26x0_GPT_H */
  /** @} */