1 /***************************************************************************//**
2 * @file
3 * @brief System API
4 *******************************************************************************
5 * # License
6 * <b>Copyright 2018 Silicon Laboratories Inc. www.silabs.com</b>
7 *******************************************************************************
8 *
9 * SPDX-License-Identifier: Zlib
10 *
11 * The licensor of this software is Silicon Laboratories Inc.
12 *
13 * This software is provided 'as-is', without any express or implied
14 * warranty. In no event will the authors be held liable for any damages
15 * arising from the use of this software.
16 *
17 * Permission is granted to anyone to use this software for any purpose,
18 * including commercial applications, and to alter it and redistribute it
19 * freely, subject to the following restrictions:
20 *
21 * 1. The origin of this software must not be misrepresented; you must not
22 * claim that you wrote the original software. If you use this software
23 * in a product, an acknowledgment in the product documentation would be
24 * appreciated but is not required.
25 * 2. Altered source versions must be plainly marked as such, and must not be
26 * misrepresented as being the original software.
27 * 3. This notice may not be removed or altered from any source distribution.
28 *
29 ******************************************************************************/
30
31 #ifndef EM_SYSTEM_H
32 #define EM_SYSTEM_H
33
34 #include "em_device.h"
35 #include "em_system_generic.h"
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41 /***************************************************************************//**
42 * @addtogroup system SYSTEM - System Utils
43 * @brief System API
44 * @details
45 * This module contains functions to read information such as RAM and Flash size,
46 * device unique ID, chip revision, family, and part number from DEVINFO and
47 * SCB blocks. Functions to configure and read status from FPU are available for
48 * compatible devices.
49 * @{
50 ******************************************************************************/
51
52 /*******************************************************************************
53 ******************************** ENUMS ************************************
54 ******************************************************************************/
55
56 /** Family identifiers. */
57 typedef enum {
58 /* New style family #defines */
59 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32G)
60 systemPartFamilyEfm32Gecko = _DEVINFO_PART_DEVICE_FAMILY_EFM32G, /**< EFM32 Gecko Device Family. */
61 #endif
62 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32GG)
63 systemPartFamilyEfm32Giant = _DEVINFO_PART_DEVICE_FAMILY_EFM32GG, /**< EFM32 Giant Gecko Series 0 Device Family. */
64 #endif
65 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32GG11B)
66 systemPartFamilyEfm32Giant11B = _DEVINFO_PART_DEVICE_FAMILY_EFM32GG11B, /**< EFM32 Giant Gecko Series 1 Configuration 1 Basic Device Family. */
67 #endif
68 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32GG12B)
69 systemPartFamilyEfm32Giant12B = _DEVINFO_PART_DEVICE_FAMILY_EFM32GG12B, /**< EFM32 Giant Gecko Series 1 Configuration 2 Basic Device Family. */
70 #endif
71 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32TG)
72 systemPartFamilyEfm32Tiny = _DEVINFO_PART_DEVICE_FAMILY_EFM32TG, /**< EFM32 Tiny Gecko Device Family. */
73 #endif
74 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32TG11B)
75 systemPartFamilyEfm32Tiny11B = _DEVINFO_PART_DEVICE_FAMILY_EFM32TG11B, /**< EFM32 Tiny Gecko 11 Device Family. */
76 #endif
77 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32LG)
78 systemPartFamilyEfm32Leopard = _DEVINFO_PART_DEVICE_FAMILY_EFM32LG, /**< EFM32 Leopard Gecko Device Family. */
79 #endif
80 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32WG)
81 systemPartFamilyEfm32Wonder = _DEVINFO_PART_DEVICE_FAMILY_EFM32WG, /**< EFM32 Wonder Gecko Device Family. */
82 #endif
83 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32ZG)
84 systemPartFamilyEfm32Zero = _DEVINFO_PART_DEVICE_FAMILY_EFM32ZG, /**< EFM32 Zero Gecko Device Family. */
85 #endif
86 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32HG)
87 systemPartFamilyEfm32Happy = _DEVINFO_PART_DEVICE_FAMILY_EFM32HG, /**< EFM32 Happy Gecko Device Family. */
88 #endif
89 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32PG1B)
90 systemPartFamilyEfm32Pearl1B = _DEVINFO_PART_DEVICE_FAMILY_EFM32PG1B, /**< EFM32 Pearl Gecko Series 1 Configuration 1 Basic Device Family. */
91 #endif
92 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32JG1B)
93 systemPartFamilyEfm32Jade1B = _DEVINFO_PART_DEVICE_FAMILY_EFM32JG1B, /**< EFM32 Jade Gecko Series 1 Configuration 1 Basic Device Family. */
94 #endif
95 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32PG12B)
96 systemPartFamilyEfm32Pearl12B = _DEVINFO_PART_DEVICE_FAMILY_EFM32PG12B, /**< EFM32 Pearl Gecko Series 1 Configuration 2 Basic Device Family. */
97 #endif
98 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFM32JG12B)
99 systemPartFamilyEfm32Jade12B = _DEVINFO_PART_DEVICE_FAMILY_EFM32JG12B, /**< EFM32 Jade Gecko Series 1 Configuration 2 Basic Device Family. */
100 #endif
101 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EZR32WG)
102 systemPartFamilyEzr32Wonder = _DEVINFO_PART_DEVICE_FAMILY_EZR32WG, /**< EZR32 Wonder Device Family. */
103 #endif
104 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EZR32LG)
105 systemPartFamilyEzr32Leopard = _DEVINFO_PART_DEVICE_FAMILY_EZR32LG, /**< EZR32 Leopard Device Family. */
106 #endif
107 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EZR32HG)
108 systemPartFamilyEzr32Happy = _DEVINFO_PART_DEVICE_FAMILY_EZR32HG, /**< EZR32 Happy Device Family. */
109 #endif
110 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG1P)
111 systemPartFamilyMighty1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1P, /**< EFR32 Mighty Gecko Series 1 Configuration 1 Premium Device Family. */
112 #endif
113 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG1B)
114 systemPartFamilyMighty1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1B, /**< EFR32 Mighty Gecko Series 1 Configuration 1 Basic Device Family. */
115 #endif
116 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG1V)
117 systemPartFamilyMighty1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1V, /**< EFR32 Mighty Gecko Series 1 Configuration 1 Value Device Family. */
118 #endif
119 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG1P)
120 systemPartFamilyBlue1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1P, /**< EFR32 Blue Gecko Series 1 Configuration 1 Premium Device Family. */
121 #endif
122 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG1B)
123 systemPartFamilyBlue1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1B, /**< EFR32 Blue Gecko Series 1 Configuration 1 Basic Device Family. */
124 #endif
125 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG1V)
126 systemPartFamilyBlue1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1V, /**< EFR32 Blue Gecko Series 1 Configuration 1 Value Device Family. */
127 #endif
128 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG1P)
129 systemPartFamilyFlex1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1P, /**< EFR32 Flex Gecko Series 1 Configuration 1 Premium Device Family. */
130 #endif
131 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG1B)
132 systemPartFamilyFlex1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1B, /**< EFR32 Flex Gecko Series 1 Configuration 1 Basic Device Family. */
133 #endif
134 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG1V)
135 systemPartFamilyFlex1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1V, /**< EFR32 Flex Gecko Series 1 Configuration 1 Value Device Family. */
136 #endif
137 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG12P)
138 systemPartFamilyMighty12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12P, /**< EFR32 Mighty Gecko Series 1 Configuration 2 Premium Device Family. */
139 #endif
140 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG12B)
141 systemPartFamilyMighty12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12B, /**< EFR32 Mighty Gecko Series 1 Configuration 2 Basic Device Family. */
142 #endif
143 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG12V)
144 systemPartFamilyMighty12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12V, /**< EFR32 Mighty Gecko Series 1 Configuration 2 Value Device Family. */
145 #endif
146 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG12P)
147 systemPartFamilyBlue12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12P, /**< EFR32 Blue Gecko Series 1 Configuration 2 Premium Device Family. */
148 #endif
149 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG12B)
150 systemPartFamilyBlue12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12B, /**< EFR32 Blue Gecko Series 1 Configuration 2 Basic Device Family. */
151 #endif
152 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG12V)
153 systemPartFamilyBlue12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12V, /**< EFR32 Blue Gecko Series 1 Configuration 2 Value Device Family. */
154 #endif
155 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG12P)
156 systemPartFamilyFlex12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12P, /**< EFR32 Flex Gecko Series 1 Configuration 2 Premium Device Family. */
157 #endif
158 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG12B)
159 systemPartFamilyFlex12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12B, /**< EFR32 Flex Gecko Series 1 Configuration 2 Basic Device Family. */
160 #endif
161 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG12V)
162 systemPartFamilyFlex12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12V, /**< EFR32 Flex Gecko Series 1 Configuration 2 Value Device Family. */
163 #endif
164 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG13P)
165 systemPartFamilyMighty13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13P, /**< EFR32 Mighty Gecko Series 1 Configuration 3 Premium Device Family. */
166 #endif
167 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG13B)
168 systemPartFamilyMighty13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13B, /**< EFR32 Mighty Gecko Series 1 Configuration 3 Basic Device Family. */
169 #endif
170 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG13V)
171 systemPartFamilyMighty13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13V, /**< EFR32 Mighty Gecko Series 1 Configuration 3 Value Device Family. */
172 #endif
173 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG13P)
174 systemPartFamilyBlue13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13P, /**< EFR32 Blue Gecko Series 1 Configuration 3 Premium Device Family. */
175 #endif
176 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG13B)
177 systemPartFamilyBlue13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13B, /**< EFR32 Blue Gecko Series 1 Configuration 3 Basic Device Family. */
178 #endif
179 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32BG13V)
180 systemPartFamilyBlue13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13V, /**< EFR32 Blue Gecko Series 1 Configuration 3 Value Device Family. */
181 #endif
182 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG13P)
183 systemPartFamilyFlex13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13P, /**< EFR32 Flex Gecko Series 1 Configuration 3 Premium Device Family. */
184 #endif
185 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG13B)
186 systemPartFamilyFlex13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13B, /**< EFR32 Flex Gecko Series 1 Configuration 3 Basic Device Family. */
187 #endif
188 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG13V)
189 systemPartFamilyFlex13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13V, /**< EFR32 Flex Gecko Series 1 Configuration 3 Value Device Family. */
190 #endif
191 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13P)
192 systemPartFamilyZen13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13P, /**< EFR32 Zen Gecko Series 1 Configuration 3 Premium Device Family. */
193 #endif
194 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13L)
195 systemPartFamilyZen13L = _DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13L, /**< EFR32 Zen Gecko Series 1 Configuration 3 Led Device Family. */
196 #endif
197 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13S)
198 systemPartFamilyZen13S = _DEVINFO_PART_DEVICE_FAMILY_EFR32ZG13S, /**< EFR32 Zen Gecko Series 1 Configuration 3 Sensor Device Family. */
199 #endif
200 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG14P)
201 systemPartFamilyMighty14P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG14P, /**< EFR32 Mighty Gecko Series 1 Configuration 4 Premium Device Family. */
202 #endif
203 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG14B)
204 systemPartFamilyMighty14B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG14B, /**< EFR32 Mighty Gecko Series 1 Configuration 4 Basic Device Family. */
205 #endif
206 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32MG14V)
207 systemPartFamilyMighty14V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG14V, /**< EFR32 Mighty Gecko Series 1 Configuration 4 Value Device Family. */
208 #endif
209 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG14P)
210 systemPartFamilyFlex14P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG14P, /**< EFR32 Flex Gecko Series 1 Configuration 4 Premium Device Family. */
211 #endif
212 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG14B)
213 systemPartFamilyFlex14B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG14B, /**< EFR32 Flex Gecko Series 1 Configuration 4 Basic Device Family. */
214 #endif
215 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32FG14V)
216 systemPartFamilyFlex14V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG14V, /**< EFR32 Flex Gecko Series 1 Configuration 4 Value Device Family. */
217 #endif
218 #if defined(_DEVINFO_PART_DEVICE_FAMILY_EFR32ZG14P)
219 systemPartFamilyZen14P = _DEVINFO_PART_DEVICE_FAMILY_EFR32ZG14P, /**< EFR32 Zen Gecko Series 1 Configuration 4 Premium Device Family. */
220 #endif
221 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_1)
222 systemPartFamilyMighty21 = DEVINFO_PART_FAMILY_MG | (21 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty Gecko Series 2 Config 1 Value Device Family */
223 systemPartFamilyFlex21 = DEVINFO_PART_FAMILY_FG | (21 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 1 Value Device Family */
224 systemPartFamilyBlue21 = DEVINFO_PART_FAMILY_BG | (21 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Blue Gecko Series 2 Config 1 Value Device Family */
225 systemPartFamilyMightyRcp21 = DEVINFO_PART_FAMILY_MR | (21 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty RCP Series 2 Config 1 Value Device Family */
226 #endif
227 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_2)
228 systemPartFamilyMighty22 = DEVINFO_PART_FAMILY_MG | (22 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty Gecko Series 2 Config 2 Value Device Family */
229 systemPartFamilyFlex22 = DEVINFO_PART_FAMILY_FG | (22 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 2 Value Device Family */
230 systemPartFamilyBlue22 = DEVINFO_PART_FAMILY_BG | (22 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Blue Gecko Series 2 Config 2 Value Device Family */
231 systemPartFamilyEfm32Pearl22 = DEVINFO_PART_FAMILY_PG | (22 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFM32 Pearl Gecko Series 2 Config 2 Value Device Family */
232 #endif
233 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_3)
234 systemPartFamilyFlex23 = DEVINFO_PART_FAMILY_FG | (23 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 3 Value Device Family */
235 systemPartFamilyZen23 = DEVINFO_PART_FAMILY_ZG | (23 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Zen Gecko Series 2 Config 3 Value Device Family */
236 systemPartFamilyEfm32Pearl23 = DEVINFO_PART_FAMILY_PG | (23 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFM32 Pearl Gecko Series 2 Config 3 Value Device Family */
237 systemPartFamilySideWalk23 = DEVINFO_PART_FAMILY_SG | (23 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Side Walk Gecko Series 2 Config 3 Value Device Family */
238 #endif
239 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_4)
240 systemPartFamilyMighty24 = DEVINFO_PART_FAMILY_MG | (24 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty Gecko Series 2 Config 4 Value Device Family */
241 systemPartFamilyFlex24 = DEVINFO_PART_FAMILY_FG | (24 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 4 Value Device Family */
242 systemPartFamilyBlue24 = DEVINFO_PART_FAMILY_BG | (24 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Blue Gecko Series 2 Config 4 Value Device Family */
243 #endif
244 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_5)
245 systemPartFamilyFlex25 = DEVINFO_PART_FAMILY_FG | (25 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 5 Value Device Family */
246 #endif
247 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_6)
248 systemPartFamilyMighty26 = DEVINFO_PART_FAMILY_MG | (26 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty Gecko Series 2 Config 6 Value Device Family */
249 systemPartFamilyBlue26 = DEVINFO_PART_FAMILY_BG | (26 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Blue Gecko Series 2 Config 6 Value Device Family */
250 systemPartFamilyEfm32Pearl26 = DEVINFO_PART_FAMILY_PG | (26 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFM32 Pearl Gecko Series 2 Config 6 Value Device Family */
251 #endif
252 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_7)
253 systemPartFamilyMighty27 = DEVINFO_PART_FAMILY_MG | (27 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Mighty Gecko Series 2 Config 7 Value Device Family */
254 systemPartFamilyBlue27 = DEVINFO_PART_FAMILY_BG | (27 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Blue Gecko Series 2 Config 7 Value Device Family */
255 #endif
256 #if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_8)
257 systemPartFamilyFlex28 = DEVINFO_PART_FAMILY_FG | (28 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Flex Gecko Series 2 Config 8 Value Device Family */
258 systemPartFamilyZen28 = DEVINFO_PART_FAMILY_ZG | (28 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Zen Gecko Series 2 Config 8 Value Device Family */
259 systemPartFamilySideWalk28 = DEVINFO_PART_FAMILY_SG | (28 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFR32 Side Walk Gecko Series 2 Config 8 Value Device Family */
260 systemPartFamilyEfm32Pearl28 = DEVINFO_PART_FAMILY_PG | (28 << _DEVINFO_PART_FAMILYNUM_SHIFT), /**< EFM32 Pearl Gecko Series 2 Config 8 Value Device Family */
261 #endif
262 /* Deprecated family #defines */
263 #if defined(_DEVINFO_PART_DEVICE_FAMILY_G)
264 systemPartFamilyGecko = _DEVINFO_PART_DEVICE_FAMILY_G, /**< Gecko Device Family. */
265 #endif
266 #if defined(_DEVINFO_PART_DEVICE_FAMILY_GG)
267 systemPartFamilyGiant = _DEVINFO_PART_DEVICE_FAMILY_GG, /**< Giant Gecko Device Family. */
268 #endif
269 #if defined(_DEVINFO_PART_DEVICE_FAMILY_TG)
270 systemPartFamilyTiny = _DEVINFO_PART_DEVICE_FAMILY_TG, /**< Tiny Gecko Device Family. */
271 #endif
272 #if defined(_DEVINFO_PART_DEVICE_FAMILY_LG)
273 systemPartFamilyLeopard = _DEVINFO_PART_DEVICE_FAMILY_LG, /**< Leopard Gecko Device Family. */
274 #endif
275 #if defined(_DEVINFO_PART_DEVICE_FAMILY_WG)
276 systemPartFamilyWonder = _DEVINFO_PART_DEVICE_FAMILY_WG, /**< Wonder Gecko Device Family. */
277 #endif
278 #if defined(_DEVINFO_PART_DEVICE_FAMILY_ZG)
279 systemPartFamilyZero = _DEVINFO_PART_DEVICE_FAMILY_ZG, /**< Zero Gecko Device Family. */
280 #endif
281 #if defined(_DEVINFO_PART_DEVICE_FAMILY_HG)
282 systemPartFamilyHappy = _DEVINFO_PART_DEVICE_FAMILY_HG, /**< Happy Gecko Device Family. */
283 #endif
284 systemPartFamilyUnknown = 0xFF /**< Unknown Device Family.
285 Family ID is missing
286 on unprogrammed parts. */
287 } SYSTEM_PartFamily_TypeDef;
288
289 /*******************************************************************************
290 ******************************* STRUCTS ***********************************
291 ******************************************************************************/
292
293 /** Chip revision details. */
294 typedef struct {
295 uint8_t minor; /**< Minor revision number. */
296 uint8_t major; /**< Major revision number. */
297 #if defined(_SYSCFG_CHIPREV_PARTNUMBER_MASK)
298 uint16_t partNumber; /**< Device part number. */
299 #else
300 uint8_t family; /**< Device family number. */
301 #endif
302 } SYSTEM_ChipRevision_TypeDef;
303
304 #if defined(__FPU_PRESENT) && (__FPU_PRESENT == 1)
305 /** Floating point co-processor access modes. */
306 typedef enum {
307 fpuAccessDenied = (0x0 << 20), /**< Access denied, any attempted access generates a NOCP UsageFault. */
308 fpuAccessPrivilegedOnly = (0x5 << 20), /**< Privileged access only, an unprivileged access generates a NOCP UsageFault. */
309 fpuAccessReserved = (0xA << 20), /**< Reserved. */
310 fpuAccessFull = (0xF << 20) /**< Full access. */
311 } SYSTEM_FpuAccess_TypeDef;
312 #endif
313
314 /*******************************************************************************
315 ***************************** PROTOTYPES **********************************
316 ******************************************************************************/
317
318 void SYSTEM_ChipRevisionGet(SYSTEM_ChipRevision_TypeDef *rev);
319 SYSTEM_PartFamily_TypeDef SYSTEM_GetFamily(void);
320
321 #if defined(_DEVINFO_DEVINFOREV_DEVINFOREV_MASK) || defined(_DEVINFO_INFO_DEVINFOREV_MASK)
322 /***************************************************************************//**
323 * @brief
324 * Get DEVINFO revision.
325 *
326 * @return
327 * Revision of the DEVINFO contents.
328 ******************************************************************************/
SYSTEM_GetDevinfoRev(void)329 __STATIC_INLINE uint8_t SYSTEM_GetDevinfoRev(void)
330 {
331 #if defined(_DEVINFO_DEVINFOREV_DEVINFOREV_MASK)
332 return (uint8_t)((DEVINFO->DEVINFOREV & _DEVINFO_DEVINFOREV_DEVINFOREV_MASK)
333 >> _DEVINFO_DEVINFOREV_DEVINFOREV_SHIFT);
334 #elif defined(_DEVINFO_INFO_DEVINFOREV_MASK)
335 return (uint8_t)((DEVINFO->INFO & _DEVINFO_INFO_DEVINFOREV_MASK)
336 >> _DEVINFO_INFO_DEVINFOREV_SHIFT);
337 #endif
338 }
339 #endif
340
341 #if defined(__FPU_PRESENT) && (__FPU_PRESENT == 1)
342 /***************************************************************************//**
343 * @brief
344 * Set floating point co-processor (FPU) access mode.
345 *
346 * @param[in] accessMode
347 * Floating point co-processor access mode. See @ref SYSTEM_FpuAccess_TypeDef
348 * for details.
349 ******************************************************************************/
SYSTEM_FpuAccessModeSet(SYSTEM_FpuAccess_TypeDef accessMode)350 __STATIC_INLINE void SYSTEM_FpuAccessModeSet(SYSTEM_FpuAccess_TypeDef accessMode)
351 {
352 SCB->CPACR = (SCB->CPACR & ~(0xFUL << 20)) | (uint32_t)accessMode;
353 }
354 #endif
355
356 /** @} (end addtogroup system) */
357
358 #ifdef __cplusplus
359 }
360 #endif
361 #endif /* EM_SYSTEM_H */
362
