1 /***************************************************************************//**
2 * @file
3 * @brief Analog Comparator (ACMP) peripheral 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_ACMP_H
32 #define EM_ACMP_H
33
34 #include "em_device.h"
35 #include "em_gpio.h"
36
37 #if defined(ACMP_COUNT) && (ACMP_COUNT > 0)
38
39 #include <stdint.h>
40 #include <stdbool.h>
41
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45
46 /***************************************************************************//**
47 * @addtogroup acmp
48 * @{
49 ******************************************************************************/
50
51 /*******************************************************************************
52 ******************************** ENUMS ************************************
53 ******************************************************************************/
54
55 /** Resistor values used for the internal capacitive sense resistor. See
56 * data sheet for your device for details on each resistor value. */
57 typedef enum {
58 #if defined(_ACMP_INPUTCTRL_CSRESSEL_MASK)
59 acmpResistor0 = _ACMP_INPUTCTRL_CSRESSEL_RES0, /**< Resistor value 0 */
60 acmpResistor1 = _ACMP_INPUTCTRL_CSRESSEL_RES1, /**< Resistor value 1 */
61 acmpResistor2 = _ACMP_INPUTCTRL_CSRESSEL_RES2, /**< Resistor value 2 */
62 acmpResistor3 = _ACMP_INPUTCTRL_CSRESSEL_RES3, /**< Resistor value 3 */
63 acmpResistor4 = _ACMP_INPUTCTRL_CSRESSEL_RES4, /**< Resistor value 4 */
64 acmpResistor5 = _ACMP_INPUTCTRL_CSRESSEL_RES5, /**< Resistor value 5 */
65 acmpResistor6 = _ACMP_INPUTCTRL_CSRESSEL_RES6, /**< Resistor value 6 */
66 #else
67 acmpResistor0 = _ACMP_INPUTSEL_CSRESSEL_RES0, /**< Resistor value 0 */
68 acmpResistor1 = _ACMP_INPUTSEL_CSRESSEL_RES1, /**< Resistor value 1 */
69 acmpResistor2 = _ACMP_INPUTSEL_CSRESSEL_RES2, /**< Resistor value 2 */
70 acmpResistor3 = _ACMP_INPUTSEL_CSRESSEL_RES3, /**< Resistor value 3 */
71 #if defined(_ACMP_INPUTSEL_CSRESSEL_RES4)
72 acmpResistor4 = _ACMP_INPUTSEL_CSRESSEL_RES4, /**< Resistor value 4 */
73 acmpResistor5 = _ACMP_INPUTSEL_CSRESSEL_RES5, /**< Resistor value 5 */
74 acmpResistor6 = _ACMP_INPUTSEL_CSRESSEL_RES6, /**< Resistor value 6 */
75 acmpResistor7 = _ACMP_INPUTSEL_CSRESSEL_RES7, /**< Resistor value 7 */
76 #endif
77 #endif
78 } ACMP_CapsenseResistor_TypeDef;
79
80 /** Hysteresis level. See data sheet for your device for details on each
81 * level. */
82 typedef enum {
83 #if defined(_ACMP_CTRL_HYSTSEL_MASK)
84 acmpHysteresisLevel0 = _ACMP_CTRL_HYSTSEL_HYST0, /**< Hysteresis level 0 */
85 acmpHysteresisLevel1 = _ACMP_CTRL_HYSTSEL_HYST1, /**< Hysteresis level 1 */
86 acmpHysteresisLevel2 = _ACMP_CTRL_HYSTSEL_HYST2, /**< Hysteresis level 2 */
87 acmpHysteresisLevel3 = _ACMP_CTRL_HYSTSEL_HYST3, /**< Hysteresis level 3 */
88 acmpHysteresisLevel4 = _ACMP_CTRL_HYSTSEL_HYST4, /**< Hysteresis level 4 */
89 acmpHysteresisLevel5 = _ACMP_CTRL_HYSTSEL_HYST5, /**< Hysteresis level 5 */
90 acmpHysteresisLevel6 = _ACMP_CTRL_HYSTSEL_HYST6, /**< Hysteresis level 6 */
91 acmpHysteresisLevel7 = _ACMP_CTRL_HYSTSEL_HYST7 /**< Hysteresis level 7 */
92 #endif
93 #if defined(_ACMP_HYSTERESIS0_HYST_MASK)
94 acmpHysteresisLevel0 = _ACMP_HYSTERESIS0_HYST_HYST0, /**< Hysteresis level 0 */
95 acmpHysteresisLevel1 = _ACMP_HYSTERESIS0_HYST_HYST1, /**< Hysteresis level 1 */
96 acmpHysteresisLevel2 = _ACMP_HYSTERESIS0_HYST_HYST2, /**< Hysteresis level 2 */
97 acmpHysteresisLevel3 = _ACMP_HYSTERESIS0_HYST_HYST3, /**< Hysteresis level 3 */
98 acmpHysteresisLevel4 = _ACMP_HYSTERESIS0_HYST_HYST4, /**< Hysteresis level 4 */
99 acmpHysteresisLevel5 = _ACMP_HYSTERESIS0_HYST_HYST5, /**< Hysteresis level 5 */
100 acmpHysteresisLevel6 = _ACMP_HYSTERESIS0_HYST_HYST6, /**< Hysteresis level 6 */
101 acmpHysteresisLevel7 = _ACMP_HYSTERESIS0_HYST_HYST7, /**< Hysteresis level 7 */
102 acmpHysteresisLevel8 = _ACMP_HYSTERESIS0_HYST_HYST8, /**< Hysteresis level 8 */
103 acmpHysteresisLevel9 = _ACMP_HYSTERESIS0_HYST_HYST9, /**< Hysteresis level 9 */
104 acmpHysteresisLevel10 = _ACMP_HYSTERESIS0_HYST_HYST10, /**< Hysteresis level 10 */
105 acmpHysteresisLevel11 = _ACMP_HYSTERESIS0_HYST_HYST11, /**< Hysteresis level 11 */
106 acmpHysteresisLevel12 = _ACMP_HYSTERESIS0_HYST_HYST12, /**< Hysteresis level 12 */
107 acmpHysteresisLevel13 = _ACMP_HYSTERESIS0_HYST_HYST13, /**< Hysteresis level 13 */
108 acmpHysteresisLevel14 = _ACMP_HYSTERESIS0_HYST_HYST14, /**< Hysteresis level 14 */
109 acmpHysteresisLevel15 = _ACMP_HYSTERESIS0_HYST_HYST15, /**< Hysteresis level 15 */
110 #endif
111 #if defined(_ACMP_CFG_HYST_MASK)
112 acmpHysteresisDisabled = _ACMP_CFG_HYST_DISABLED, /**< Mode DISABLED for ACMP_CFG */
113 acmpHysteresis10Sym = _ACMP_CFG_HYST_SYM10MV, /**< Mode HYST10SYM for ACMP_CFG */
114 acmpHysteresis20Sym = _ACMP_CFG_HYST_SYM20MV, /**< Mode HYST20SYM for ACMP_CFG */
115 acmpHysteresis30Sym = _ACMP_CFG_HYST_SYM30MV, /**< Mode HYST30SYM for ACMP_CFG */
116 acmpHysteresis10Pos = _ACMP_CFG_HYST_POS10MV, /**< Mode HYST10POS for ACMP_CFG */
117 acmpHysteresis20Pos = _ACMP_CFG_HYST_POS20MV, /**< Mode HYST20POS for ACMP_CFG */
118 acmpHysteresis30Pos = _ACMP_CFG_HYST_POS30MV, /**< Mode HYST30POS for ACMP_CFG */
119 acmpHysteresis10Neg = _ACMP_CFG_HYST_NEG10MV, /**< Mode HYST10NEG for ACMP_CFG */
120 acmpHysteresis20Neg = _ACMP_CFG_HYST_NEG20MV, /**< Mode HYST20NEG for ACMP_CFG */
121 acmpHysteresis30Neg = _ACMP_CFG_HYST_NEG30MV, /**< Mode HYST30NEG for ACMP_CFG */
122 #endif
123 } ACMP_HysteresisLevel_TypeDef;
124
125 #if defined(_ACMP_CTRL_WARMTIME_MASK)
126 /** ACMP warmup time. The delay is measured in HFPERCLK / HFPERCCLK cycles and should
127 * be at least 10 us. */
128 typedef enum {
129 /** 4 cycles warmup */
130 acmpWarmTime4 = _ACMP_CTRL_WARMTIME_4CYCLES,
131 /** 8 cycles warmup */
132 acmpWarmTime8 = _ACMP_CTRL_WARMTIME_8CYCLES,
133 /** 16 cycles warmup */
134 acmpWarmTime16 = _ACMP_CTRL_WARMTIME_16CYCLES,
135 /** 32 cycles warmup */
136 acmpWarmTime32 = _ACMP_CTRL_WARMTIME_32CYCLES,
137 /** 64 cycles warmup */
138 acmpWarmTime64 = _ACMP_CTRL_WARMTIME_64CYCLES,
139 /** 128 cycles warmup */
140 acmpWarmTime128 = _ACMP_CTRL_WARMTIME_128CYCLES,
141 /** 256 cycles warmup */
142 acmpWarmTime256 = _ACMP_CTRL_WARMTIME_256CYCLES,
143 /** 512 cycles warmup */
144 acmpWarmTime512 = _ACMP_CTRL_WARMTIME_512CYCLES
145 } ACMP_WarmTime_TypeDef;
146 #endif
147
148 #if defined(_ACMP_CTRL_INPUTRANGE_MASK) \
149 || defined(_ACMP_CFG_INPUTRANGE_MASK)
150 /**
151 * Adjust ACMP performance for a given input voltage range.
152 */
153 typedef enum {
154 #if defined(_ACMP_CTRL_INPUTRANGE_MASK)
155 acmpInputRangeFull = _ACMP_CTRL_INPUTRANGE_FULL, /**< Input can be from 0 to VDD. */
156 acmpInputRangeHigh = _ACMP_CTRL_INPUTRANGE_GTVDDDIV2, /**< Input will always be greater than VDD/2. */
157 acmpInputRangeLow = _ACMP_CTRL_INPUTRANGE_LTVDDDIV2 /**< Input will always be less than VDD/2. */
158 #elif defined(_ACMP_CFG_INPUTRANGE_MASK)
159 acmpInputRangeFull = _ACMP_CFG_INPUTRANGE_FULL, /**< Input can be from 0 to VDD. */
160 acmpInputRangeReduced = _ACMP_CFG_INPUTRANGE_REDUCED, /**< Input can be from 0 to VDD-0.7 V. */
161 #endif
162 } ACMP_InputRange_TypeDef;
163 #endif
164
165 #if defined(_ACMP_CTRL_PWRSEL_MASK)
166 /**
167 * ACMP Power source.
168 */
169 typedef enum {
170 acmpPowerSourceAvdd = _ACMP_CTRL_PWRSEL_AVDD, /**< Power ACMP using the AVDD supply. */
171 #if defined(_ACMP_CTRL_PWRSEL_DVDD)
172 acmpPowerSourceDvdd = _ACMP_CTRL_PWRSEL_DVDD, /**< Power ACMP using the DVDD supply. */
173 #endif
174 acmpPowerSourceIOVdd0 = _ACMP_CTRL_PWRSEL_IOVDD0, /**< Power ACMP using the IOVDD/IOVDD0 supply. */
175 acmpPowerSourceIOVdd1 = _ACMP_CTRL_PWRSEL_IOVDD1, /**< Power ACMP using the IOVDD1 supply (if the part has two I/O voltages). */
176 } ACMP_PowerSource_TypeDef;
177 #endif
178
179 #if defined(_ACMP_CTRL_ACCURACY_MASK) \
180 || defined(_ACMP_CFG_ACCURACY_MASK)
181 /**
182 * ACMP accuracy mode.
183 */
184 typedef enum {
185 #if defined(_ACMP_CTRL_ACCURACY_MASK)
186 acmpAccuracyLow = _ACMP_CTRL_ACCURACY_LOW, /**< Low-accuracy mode which consumes less current. */
187 acmpAccuracyHigh = _ACMP_CTRL_ACCURACY_HIGH /**< High-accuracy mode which consumes more current. */
188 #elif defined(_ACMP_CFG_ACCURACY_MASK)
189 acmpAccuracyLow = _ACMP_CFG_ACCURACY_LOW, /**< Low-accuracy mode which consumes less current. */
190 acmpAccuracyHigh = _ACMP_CFG_ACCURACY_HIGH /**< High-accuracy mode which consumes more current. */
191 #endif
192 } ACMP_Accuracy_TypeDef;
193 #endif
194
195 #if defined(_ACMP_INPUTSEL_VASEL_MASK)
196 /** ACMP input to the VA divider. This enumeration is used to select the input for
197 * the VA Divider. */
198 typedef enum {
199 acmpVAInputVDD = _ACMP_INPUTSEL_VASEL_VDD, /**< Select VDD for the VA divider. */
200 acmpVAInputAPORT2YCH0 = _ACMP_INPUTSEL_VASEL_APORT2YCH0, /**< Select APORT2Y CHannel 0 for the VA divider. */
201 acmpVAInputAPORT2YCH2 = _ACMP_INPUTSEL_VASEL_APORT2YCH2, /**< Select APORT2Y CHannel 2 for the VA divider. */
202 acmpVAInputAPORT2YCH4 = _ACMP_INPUTSEL_VASEL_APORT2YCH4, /**< Select APORT2Y CHannel 4 for the VA divider. */
203 acmpVAInputAPORT2YCH6 = _ACMP_INPUTSEL_VASEL_APORT2YCH6, /**< Select APORT2Y CHannel 6 for the VA divider. */
204 acmpVAInputAPORT2YCH8 = _ACMP_INPUTSEL_VASEL_APORT2YCH8, /**< Select APORT2Y CHannel 8 for the VA divider. */
205 acmpVAInputAPORT2YCH10 = _ACMP_INPUTSEL_VASEL_APORT2YCH10, /**< Select APORT2Y CHannel 10 for the VA divider. */
206 acmpVAInputAPORT2YCH12 = _ACMP_INPUTSEL_VASEL_APORT2YCH12, /**< Select APORT2Y CHannel 12 for the VA divider. */
207 acmpVAInputAPORT2YCH14 = _ACMP_INPUTSEL_VASEL_APORT2YCH14, /**< Select APORT2Y CHannel 14 for the VA divider. */
208 acmpVAInputAPORT2YCH16 = _ACMP_INPUTSEL_VASEL_APORT2YCH16, /**< Select APORT2Y CHannel 16 for the VA divider. */
209 acmpVAInputAPORT2YCH18 = _ACMP_INPUTSEL_VASEL_APORT2YCH18, /**< Select APORT2Y CHannel 18 for the VA divider. */
210 acmpVAInputAPORT2YCH20 = _ACMP_INPUTSEL_VASEL_APORT2YCH20, /**< Select APORT2Y CHannel 20 for the VA divider. */
211 acmpVAInputAPORT2YCH22 = _ACMP_INPUTSEL_VASEL_APORT2YCH22, /**< Select APORT2Y CHannel 22 for the VA divider. */
212 acmpVAInputAPORT2YCH24 = _ACMP_INPUTSEL_VASEL_APORT2YCH24, /**< Select APORT2Y CHannel 24 for the VA divider. */
213 acmpVAInputAPORT2YCH26 = _ACMP_INPUTSEL_VASEL_APORT2YCH26, /**< Select APORT2Y CHannel 26 for the VA divider. */
214 acmpVAInputAPORT2YCH28 = _ACMP_INPUTSEL_VASEL_APORT2YCH28, /**< Select APORT2Y CHannel 28 for the VA divider. */
215 acmpVAInputAPORT2YCH30 = _ACMP_INPUTSEL_VASEL_APORT2YCH30, /**< Select APORT2Y CHannel 30 for the VA divider. */
216 acmpVAInputAPORT1XCH0 = _ACMP_INPUTSEL_VASEL_APORT1XCH0, /**< Select APORT1X CHannel 0 for the VA divider. */
217 acmpVAInputAPORT1YCH1 = _ACMP_INPUTSEL_VASEL_APORT1YCH1, /**< Select APORT1Y CHannel 1 for the VA divider. */
218 acmpVAInputAPORT1XCH2 = _ACMP_INPUTSEL_VASEL_APORT1XCH2, /**< Select APORT1X CHannel 2 for the VA divider. */
219 acmpVAInputAPORT1YCH3 = _ACMP_INPUTSEL_VASEL_APORT1YCH3, /**< Select APORT1Y CHannel 3 for the VA divider. */
220 acmpVAInputAPORT1XCH4 = _ACMP_INPUTSEL_VASEL_APORT1XCH4, /**< Select APORT1X CHannel 4 for the VA divider. */
221 acmpVAInputAPORT1YCH5 = _ACMP_INPUTSEL_VASEL_APORT1YCH5, /**< Select APORT1Y CHannel 5 for the VA divider. */
222 acmpVAInputAPORT1XCH6 = _ACMP_INPUTSEL_VASEL_APORT1XCH6, /**< Select APORT1X CHannel 6 for the VA divider. */
223 acmpVAInputAPORT1YCH7 = _ACMP_INPUTSEL_VASEL_APORT1YCH7, /**< Select APORT1Y CHannel 7 for the VA divider. */
224 acmpVAInputAPORT1XCH8 = _ACMP_INPUTSEL_VASEL_APORT1XCH8, /**< Select APORT1X CHannel 8 for the VA divider. */
225 acmpVAInputAPORT1YCH9 = _ACMP_INPUTSEL_VASEL_APORT1YCH9, /**< Select APORT1Y CHannel 9 for the VA divider. */
226 acmpVAInputAPORT1XCH10 = _ACMP_INPUTSEL_VASEL_APORT1XCH10, /**< Select APORT1X CHannel 10 for the VA divider. */
227 acmpVAInputAPORT1YCH11 = _ACMP_INPUTSEL_VASEL_APORT1YCH11, /**< Select APORT1Y CHannel 11 for the VA divider. */
228 acmpVAInputAPORT1XCH12 = _ACMP_INPUTSEL_VASEL_APORT1XCH12, /**< Select APORT1X CHannel 12 for the VA divider. */
229 acmpVAInputAPORT1YCH13 = _ACMP_INPUTSEL_VASEL_APORT1YCH13, /**< Select APORT1Y CHannel 13 for the VA divider. */
230 acmpVAInputAPORT1XCH14 = _ACMP_INPUTSEL_VASEL_APORT1XCH14, /**< Select APORT1X CHannel 14 for the VA divider. */
231 acmpVAInputAPORT1YCH15 = _ACMP_INPUTSEL_VASEL_APORT1YCH15, /**< Select APORT1Y CHannel 15 for the VA divider. */
232 acmpVAInputAPORT1XCH16 = _ACMP_INPUTSEL_VASEL_APORT1XCH16, /**< Select APORT1X CHannel 16 for the VA divider. */
233 acmpVAInputAPORT1YCH17 = _ACMP_INPUTSEL_VASEL_APORT1YCH17, /**< Select APORT1Y CHannel 17 for the VA divider. */
234 acmpVAInputAPORT1XCH18 = _ACMP_INPUTSEL_VASEL_APORT1XCH18, /**< Select APORT1X CHannel 18 for the VA divider. */
235 acmpVAInputAPORT1YCH19 = _ACMP_INPUTSEL_VASEL_APORT1YCH19, /**< Select APORT1Y CHannel 19 for the VA divider. */
236 acmpVAInputAPORT1XCH20 = _ACMP_INPUTSEL_VASEL_APORT1XCH20, /**< Select APORT1X CHannel 20 for the VA divider. */
237 acmpVAInputAPORT1YCH21 = _ACMP_INPUTSEL_VASEL_APORT1YCH21, /**< Select APORT1Y CHannel 21 for the VA divider. */
238 acmpVAInputAPORT1XCH22 = _ACMP_INPUTSEL_VASEL_APORT1XCH22, /**< Select APORT1X CHannel 22 for the VA divider. */
239 acmpVAInputAPORT1YCH23 = _ACMP_INPUTSEL_VASEL_APORT1YCH23, /**< Select APORT1Y CHannel 23 for the VA divider. */
240 acmpVAInputAPORT1XCH24 = _ACMP_INPUTSEL_VASEL_APORT1XCH24, /**< Select APORT1X CHannel 24 for the VA divider. */
241 acmpVAInputAPORT1YCH25 = _ACMP_INPUTSEL_VASEL_APORT1YCH25, /**< Select APORT1Y CHannel 25 for the VA divider. */
242 acmpVAInputAPORT1XCH26 = _ACMP_INPUTSEL_VASEL_APORT1XCH26, /**< Select APORT1X CHannel 26 for the VA divider. */
243 acmpVAInputAPORT1YCH27 = _ACMP_INPUTSEL_VASEL_APORT1YCH27, /**< Select APORT1Y CHannel 27 for the VA divider. */
244 acmpVAInputAPORT1XCH28 = _ACMP_INPUTSEL_VASEL_APORT1XCH28, /**< Select APORT1X CHannel 28 for the VA divider. */
245 acmpVAInputAPORT1YCH29 = _ACMP_INPUTSEL_VASEL_APORT1YCH29, /**< Select APORT1Y CHannel 29 for the VA divider. */
246 acmpVAInputAPORT1XCH30 = _ACMP_INPUTSEL_VASEL_APORT1XCH30, /**< Select APORT1X CHannel 30 for the VA divider. */
247 acmpVAInputAPORT1YCH31 = _ACMP_INPUTSEL_VASEL_APORT1YCH31 /**< Select APORT1Y CHannel 31 for the VA divider. */
248 } ACMP_VAInput_TypeDef;
249 #endif
250
251 #if defined(_ACMP_INPUTSEL_VBSEL_MASK)
252 /**
253 * ACMP input to the VB divider. This enumeration is used to select the input for
254 * the VB divider.
255 */
256 typedef enum {
257 acmpVBInput1V25 = _ACMP_INPUTSEL_VBSEL_1V25, /**< Mode 1V25 for ACMP_INPUTSEL */
258 acmpVBInput2V5 = _ACMP_INPUTSEL_VBSEL_2V5 /**< Mode 2V5 for ACMP_INPUTSEL */
259 } ACMP_VBInput_TypeDef;
260 #endif
261
262 #if defined(_ACMP_INPUTSEL_VLPSEL_MASK)
263 /**
264 * ACMP Low-Power Input Selection.
265 */
266 typedef enum {
267 acmpVLPInputVADIV = _ACMP_INPUTSEL_VLPSEL_VADIV, /**< Mode VADIV for ACMP_INPUTSEL */
268 acmpVLPInputVBDIV = _ACMP_INPUTSEL_VLPSEL_VBDIV /**< Mode VBDIV for ACMP_INPUTSEL */
269 } ACMP_VLPInput_Typedef;
270 #endif
271
272 #if defined(_ACMP_INPUTCTRL_MASK)
273 /** ACMP Input Selection. */
274 typedef enum {
275 acmpInputVSS = _ACMP_INPUTCTRL_POSSEL_VSS, /**< Select VSS. */
276 acmpInputVREFDIVAVDD = _ACMP_INPUTCTRL_POSSEL_VREFDIVAVDD, /**< Select Divided AVDD. */
277 acmpInputVREFDIVAVDDLP = _ACMP_INPUTCTRL_POSSEL_VREFDIVAVDDLP, /**< Select Low-Power Divided AVDD. */
278 acmpInputVREFDIV1V25 = _ACMP_INPUTCTRL_POSSEL_VREFDIV1V25, /**< Select Divided 1V25 reference. */
279 acmpInputVREFDIV1V25LP = _ACMP_INPUTCTRL_POSSEL_VREFDIV1V25LP, /**< Select Low-power Divided 1V25 reference. */
280 acmpInputVREFDIV2V5 = _ACMP_INPUTCTRL_POSSEL_VREFDIV2V5, /**< Select Divided 2V5 reference. */
281 acmpInputVREFDIV2V5LP = _ACMP_INPUTCTRL_POSSEL_VREFDIV2V5LP, /**< Select Low-power Divided 2V5 reference. */
282 acmpInputVSENSE01DIV4 = _ACMP_INPUTCTRL_POSSEL_VSENSE01DIV4, /**< Select VSENSE0 divided by 4. */
283 acmpInputVSENSE01DIV4LP = _ACMP_INPUTCTRL_POSSEL_VSENSE01DIV4LP, /**< Select Low-power VSENSE0 divided by 4. */
284 acmpInputVSENSE11DIV4 = _ACMP_INPUTCTRL_POSSEL_VSENSE11DIV4, /**< VSENSE1 divided by 4. */
285 acmpInputVSENSE11DIV4LP = _ACMP_INPUTCTRL_POSSEL_VSENSE11DIV4LP, /**< Low-power VSENSE1 divided by 4. */
286 acmpInputCAPSENSE = _ACMP_INPUTCTRL_NEGSEL_CAPSENSE, /**< Select Low-Power Divided AVDD. */
287 #if defined(_ACMP_INPUTCTRL_POSSEL_VDACOUT0)
288 acmpInputVDACOUT0 = _ACMP_INPUTCTRL_POSSEL_VDACOUT0, /**< Select VDAC0 channel 0 output. */
289 acmpInputVDACOUT1 = _ACMP_INPUTCTRL_POSSEL_VDACOUT1, /**< Select VDAC0 channel 1 output. */
290 #endif
291 #if (_SILICON_LABS_32B_SERIES_2_CONFIG > 2)
292 acmpInputEXTPA = _ACMP_INPUTCTRL_POSSEL_EXTPA, /**< Select external interface, base is PA0. */
293 acmpInputEXTPB = _ACMP_INPUTCTRL_POSSEL_EXTPB, /**< Select external interface, base is PB0. */
294 acmpInputEXTPC = _ACMP_INPUTCTRL_POSSEL_EXTPC, /**< Select external interface, base is PC0. */
295 acmpInputEXTPD = _ACMP_INPUTCTRL_POSSEL_EXTPD, /**< Select external interface, base is PD0. */
296 #endif
297 acmpInputPA0 = _ACMP_INPUTCTRL_POSSEL_PA0, /**< Select Port A Pin0. */
298 acmpInputPA1 = _ACMP_INPUTCTRL_POSSEL_PA1, /**< Select Port A Pin1. */
299 acmpInputPA2 = _ACMP_INPUTCTRL_POSSEL_PA2, /**< Select Port A Pin2. */
300 acmpInputPA3 = _ACMP_INPUTCTRL_POSSEL_PA3, /**< Select Port A Pin3. */
301 acmpInputPA4 = _ACMP_INPUTCTRL_POSSEL_PA4, /**< Select Port A Pin4. */
302 acmpInputPA5 = _ACMP_INPUTCTRL_POSSEL_PA5, /**< Select Port A Pin5. */
303 acmpInputPA6 = _ACMP_INPUTCTRL_POSSEL_PA6, /**< Select Port A Pin6. */
304 acmpInputPA7 = _ACMP_INPUTCTRL_POSSEL_PA7, /**< Select Port A Pin7. */
305 acmpInputPA8 = _ACMP_INPUTCTRL_POSSEL_PA8, /**< Select Port A Pin8. */
306 acmpInputPA9 = _ACMP_INPUTCTRL_POSSEL_PA9, /**< Select Port A Pin9. */
307 acmpInputPA10 = _ACMP_INPUTCTRL_POSSEL_PA10, /**< Select Port A Pin10. */
308 acmpInputPA11 = _ACMP_INPUTCTRL_POSSEL_PA11, /**< Select Port A Pin11. */
309 acmpInputPA12 = _ACMP_INPUTCTRL_POSSEL_PA12, /**< Select Port A Pin12. */
310 acmpInputPA13 = _ACMP_INPUTCTRL_POSSEL_PA13, /**< Select Port A Pin13. */
311 acmpInputPA14 = _ACMP_INPUTCTRL_POSSEL_PA14, /**< Select Port A Pin14. */
312 acmpInputPA15 = _ACMP_INPUTCTRL_POSSEL_PA15, /**< Select Port A Pin15. */
313 acmpInputPB0 = _ACMP_INPUTCTRL_POSSEL_PB0, /**< Select Port B Pin0. */
314 acmpInputPB1 = _ACMP_INPUTCTRL_POSSEL_PB1, /**< Select Port B Pin1. */
315 acmpInputPB2 = _ACMP_INPUTCTRL_POSSEL_PB2, /**< Select Port B Pin2. */
316 acmpInputPB3 = _ACMP_INPUTCTRL_POSSEL_PB3, /**< Select Port B Pin3. */
317 acmpInputPB4 = _ACMP_INPUTCTRL_POSSEL_PB4, /**< Select Port B Pin4. */
318 acmpInputPB5 = _ACMP_INPUTCTRL_POSSEL_PB5, /**< Select Port B Pin5. */
319 acmpInputPB6 = _ACMP_INPUTCTRL_POSSEL_PB6, /**< Select Port B Pin6. */
320 acmpInputPB7 = _ACMP_INPUTCTRL_POSSEL_PB7, /**< Select Port B Pin7. */
321 acmpInputPB8 = _ACMP_INPUTCTRL_POSSEL_PB8, /**< Select Port B Pin8. */
322 acmpInputPB9 = _ACMP_INPUTCTRL_POSSEL_PB9, /**< Select Port B Pin9. */
323 acmpInputPB10 = _ACMP_INPUTCTRL_POSSEL_PB10, /**< Select Port B Pin10. */
324 acmpInputPB11 = _ACMP_INPUTCTRL_POSSEL_PB11, /**< Select Port B Pin11. */
325 acmpInputPB12 = _ACMP_INPUTCTRL_POSSEL_PB12, /**< Select Port B Pin12. */
326 acmpInputPB13 = _ACMP_INPUTCTRL_POSSEL_PB13, /**< Select Port B Pin13. */
327 acmpInputPB14 = _ACMP_INPUTCTRL_POSSEL_PB14, /**< Select Port B Pin14. */
328 acmpInputPB15 = _ACMP_INPUTCTRL_POSSEL_PB15, /**< Select Port B Pin15. */
329 acmpInputPC0 = _ACMP_INPUTCTRL_POSSEL_PC0, /**< Select Port C Pin0. */
330 acmpInputPC1 = _ACMP_INPUTCTRL_POSSEL_PC1, /**< Select Port C Pin1. */
331 acmpInputPC2 = _ACMP_INPUTCTRL_POSSEL_PC2, /**< Select Port C Pin2. */
332 acmpInputPC3 = _ACMP_INPUTCTRL_POSSEL_PC3, /**< Select Port C Pin3. */
333 acmpInputPC4 = _ACMP_INPUTCTRL_POSSEL_PC4, /**< Select Port C Pin4. */
334 acmpInputPC5 = _ACMP_INPUTCTRL_POSSEL_PC5, /**< Select Port C Pin5. */
335 acmpInputPC6 = _ACMP_INPUTCTRL_POSSEL_PC6, /**< Select Port C Pin6. */
336 acmpInputPC7 = _ACMP_INPUTCTRL_POSSEL_PC7, /**< Select Port C Pin7. */
337 acmpInputPC8 = _ACMP_INPUTCTRL_POSSEL_PC8, /**< Select Port C Pin8. */
338 acmpInputPC9 = _ACMP_INPUTCTRL_POSSEL_PC9, /**< Select Port C Pin9. */
339 acmpInputPC10 = _ACMP_INPUTCTRL_POSSEL_PC10, /**< Select Port C Pin10. */
340 acmpInputPC11 = _ACMP_INPUTCTRL_POSSEL_PC11, /**< Select Port C Pin11. */
341 acmpInputPC12 = _ACMP_INPUTCTRL_POSSEL_PC12, /**< Select Port C Pin12. */
342 acmpInputPC13 = _ACMP_INPUTCTRL_POSSEL_PC13, /**< Select Port C Pin13. */
343 acmpInputPC14 = _ACMP_INPUTCTRL_POSSEL_PC14, /**< Select Port C Pin14. */
344 acmpInputPC15 = _ACMP_INPUTCTRL_POSSEL_PC15, /**< Select Port C Pin15. */
345 acmpInputPD0 = _ACMP_INPUTCTRL_POSSEL_PD0, /**< Select Port D Pin0. */
346 acmpInputPD1 = _ACMP_INPUTCTRL_POSSEL_PD1, /**< Select Port D Pin1. */
347 acmpInputPD2 = _ACMP_INPUTCTRL_POSSEL_PD2, /**< Select Port D Pin2. */
348 acmpInputPD3 = _ACMP_INPUTCTRL_POSSEL_PD3, /**< Select Port D Pin3. */
349 acmpInputPD4 = _ACMP_INPUTCTRL_POSSEL_PD4, /**< Select Port D Pin4. */
350 acmpInputPD5 = _ACMP_INPUTCTRL_POSSEL_PD5, /**< Select Port D Pin5. */
351 acmpInputPD6 = _ACMP_INPUTCTRL_POSSEL_PD6, /**< Select Port D Pin6. */
352 acmpInputPD7 = _ACMP_INPUTCTRL_POSSEL_PD7, /**< Select Port D Pin7. */
353 acmpInputPD8 = _ACMP_INPUTCTRL_POSSEL_PD8, /**< Select Port D Pin8. */
354 acmpInputPD9 = _ACMP_INPUTCTRL_POSSEL_PD9, /**< Select Port D Pin9. */
355 acmpInputPD10 = _ACMP_INPUTCTRL_POSSEL_PD10, /**< Select Port D Pin10. */
356 acmpInputPD11 = _ACMP_INPUTCTRL_POSSEL_PD11, /**< Select Port D Pin11. */
357 acmpInputPD12 = _ACMP_INPUTCTRL_POSSEL_PD12, /**< Select Port D Pin12. */
358 acmpInputPD13 = _ACMP_INPUTCTRL_POSSEL_PD13, /**< Select Port D Pin13. */
359 acmpInputPD14 = _ACMP_INPUTCTRL_POSSEL_PD14, /**< Select Port D Pin14. */
360 acmpInputPD15 = _ACMP_INPUTCTRL_POSSEL_PD15, /**< Select Port D Pin15. */
361 } ACMP_Channel_TypeDef;
362 #elif defined(_ACMP_INPUTSEL_POSSEL_APORT0XCH0)
363 /** ACMP Input Selection. */
364 typedef enum {
365 acmpInputAPORT0XCH0 = _ACMP_INPUTSEL_POSSEL_APORT0XCH0, /**< Select Dedicated APORT0X CHannel 0. */
366 acmpInputAPORT0XCH1 = _ACMP_INPUTSEL_POSSEL_APORT0XCH1, /**< Select Dedicated APORT0X CHannel 1. */
367 acmpInputAPORT0XCH2 = _ACMP_INPUTSEL_POSSEL_APORT0XCH2, /**< Select Dedicated APORT0X CHannel 2. */
368 acmpInputAPORT0XCH3 = _ACMP_INPUTSEL_POSSEL_APORT0XCH3, /**< Select Dedicated APORT0X CHannel 3. */
369 acmpInputAPORT0XCH4 = _ACMP_INPUTSEL_POSSEL_APORT0XCH4, /**< Select Dedicated APORT0X CHannel 4. */
370 acmpInputAPORT0XCH5 = _ACMP_INPUTSEL_POSSEL_APORT0XCH5, /**< Select Dedicated APORT0X CHannel 5. */
371 acmpInputAPORT0XCH6 = _ACMP_INPUTSEL_POSSEL_APORT0XCH6, /**< Select Dedicated APORT0X CHannel 6. */
372 acmpInputAPORT0XCH7 = _ACMP_INPUTSEL_POSSEL_APORT0XCH7, /**< Select Dedicated APORT0X CHannel 7. */
373 acmpInputAPORT0XCH8 = _ACMP_INPUTSEL_POSSEL_APORT0XCH8, /**< Select Dedicated APORT0X CHannel 8. */
374 acmpInputAPORT0XCH9 = _ACMP_INPUTSEL_POSSEL_APORT0XCH9, /**< Select Dedicated APORT0X CHannel 9. */
375 acmpInputAPORT0XCH10 = _ACMP_INPUTSEL_POSSEL_APORT0XCH10, /**< Select Dedicated APORT0X CHannel 10. */
376 acmpInputAPORT0XCH11 = _ACMP_INPUTSEL_POSSEL_APORT0XCH11, /**< Select Dedicated APORT0X CHannel 11. */
377 acmpInputAPORT0XCH12 = _ACMP_INPUTSEL_POSSEL_APORT0XCH12, /**< Select Dedicated APORT0X CHannel 12. */
378 acmpInputAPORT0XCH13 = _ACMP_INPUTSEL_POSSEL_APORT0XCH13, /**< Select Dedicated APORT0X CHannel 13. */
379 acmpInputAPORT0XCH14 = _ACMP_INPUTSEL_POSSEL_APORT0XCH14, /**< Select Dedicated APORT0X CHannel 14. */
380 acmpInputAPORT0XCH15 = _ACMP_INPUTSEL_POSSEL_APORT0XCH15, /**< Select Dedicated APORT0X CHannel 15. */
381 acmpInputAPORT0YCH0 = _ACMP_INPUTSEL_POSSEL_APORT0YCH0, /**< Select Dedicated APORT0Y CHannel 0. */
382 acmpInputAPORT0YCH1 = _ACMP_INPUTSEL_POSSEL_APORT0YCH1, /**< Select Dedicated APORT0Y CHannel 1. */
383 acmpInputAPORT0YCH2 = _ACMP_INPUTSEL_POSSEL_APORT0YCH2, /**< Select Dedicated APORT0Y CHannel 2. */
384 acmpInputAPORT0YCH3 = _ACMP_INPUTSEL_POSSEL_APORT0YCH3, /**< Select Dedicated APORT0Y CHannel 3. */
385 acmpInputAPORT0YCH4 = _ACMP_INPUTSEL_POSSEL_APORT0YCH4, /**< Select Dedicated APORT0Y CHannel 4. */
386 acmpInputAPORT0YCH5 = _ACMP_INPUTSEL_POSSEL_APORT0YCH5, /**< Select Dedicated APORT0Y CHannel 5. */
387 acmpInputAPORT0YCH6 = _ACMP_INPUTSEL_POSSEL_APORT0YCH6, /**< Select Dedicated APORT0Y CHannel 6. */
388 acmpInputAPORT0YCH7 = _ACMP_INPUTSEL_POSSEL_APORT0YCH7, /**< Select Dedicated APORT0Y CHannel 7. */
389 acmpInputAPORT0YCH8 = _ACMP_INPUTSEL_POSSEL_APORT0YCH8, /**< Select Dedicated APORT0Y CHannel 8. */
390 acmpInputAPORT0YCH9 = _ACMP_INPUTSEL_POSSEL_APORT0YCH9, /**< Select Dedicated APORT0Y CHannel 9. */
391 acmpInputAPORT0YCH10 = _ACMP_INPUTSEL_POSSEL_APORT0YCH10, /**< Select Dedicated APORT0Y CHannel 10. */
392 acmpInputAPORT0YCH11 = _ACMP_INPUTSEL_POSSEL_APORT0YCH11, /**< Select Dedicated APORT0Y CHannel 11. */
393 acmpInputAPORT0YCH12 = _ACMP_INPUTSEL_POSSEL_APORT0YCH12, /**< Select Dedicated APORT0Y CHannel 12. */
394 acmpInputAPORT0YCH13 = _ACMP_INPUTSEL_POSSEL_APORT0YCH13, /**< Select Dedicated APORT0Y CHannel 13. */
395 acmpInputAPORT0YCH14 = _ACMP_INPUTSEL_POSSEL_APORT0YCH14, /**< Select Dedicated APORT0Y CHannel 14. */
396 acmpInputAPORT0YCH15 = _ACMP_INPUTSEL_POSSEL_APORT0YCH15, /**< Select Dedicated APORT0Y CHannel 15. */
397 acmpInputAPORT1XCH0 = _ACMP_INPUTSEL_POSSEL_APORT1XCH0, /**< Select Dedicated APORT1X CHannel 0. */
398 acmpInputAPORT1YCH1 = _ACMP_INPUTSEL_POSSEL_APORT1YCH1, /**< Select Dedicated APORT1Y CHannel 1. */
399 acmpInputAPORT1XCH2 = _ACMP_INPUTSEL_POSSEL_APORT1XCH2, /**< Select Dedicated APORT1X CHannel 2. */
400 acmpInputAPORT1YCH3 = _ACMP_INPUTSEL_POSSEL_APORT1YCH3, /**< Select Dedicated APORT1Y CHannel 3. */
401 acmpInputAPORT1XCH4 = _ACMP_INPUTSEL_POSSEL_APORT1XCH4, /**< Select Dedicated APORT1X CHannel 4. */
402 acmpInputAPORT1YCH5 = _ACMP_INPUTSEL_POSSEL_APORT1YCH5, /**< Select Dedicated APORT1Y CHannel 5. */
403 acmpInputAPORT1XCH6 = _ACMP_INPUTSEL_POSSEL_APORT1XCH6, /**< Select Dedicated APORT1X CHannel 6. */
404 acmpInputAPORT1YCH7 = _ACMP_INPUTSEL_POSSEL_APORT1YCH7, /**< Select Dedicated APORT1Y CHannel 7. */
405 acmpInputAPORT1XCH8 = _ACMP_INPUTSEL_POSSEL_APORT1XCH8, /**< Select Dedicated APORT1X CHannel 8. */
406 acmpInputAPORT1YCH9 = _ACMP_INPUTSEL_POSSEL_APORT1YCH9, /**< Select Dedicated APORT1Y CHannel 9. */
407 acmpInputAPORT1XCH10 = _ACMP_INPUTSEL_POSSEL_APORT1XCH10, /**< Select Dedicated APORT1X CHannel 10. */
408 acmpInputAPORT1YCH11 = _ACMP_INPUTSEL_POSSEL_APORT1YCH11, /**< Select Dedicated APORT1Y CHannel 11. */
409 acmpInputAPORT1XCH12 = _ACMP_INPUTSEL_POSSEL_APORT1XCH12, /**< Select Dedicated APORT1X CHannel 12. */
410 acmpInputAPORT1YCH13 = _ACMP_INPUTSEL_POSSEL_APORT1YCH13, /**< Select Dedicated APORT1Y CHannel 13. */
411 acmpInputAPORT1XCH14 = _ACMP_INPUTSEL_POSSEL_APORT1XCH14, /**< Select Dedicated APORT1X CHannel 14. */
412 acmpInputAPORT1YCH15 = _ACMP_INPUTSEL_POSSEL_APORT1YCH15, /**< Select Dedicated APORT1Y CHannel 15. */
413 acmpInputAPORT1XCH16 = _ACMP_INPUTSEL_POSSEL_APORT1XCH16, /**< Select Dedicated APORT1X CHannel 16. */
414 acmpInputAPORT1YCH17 = _ACMP_INPUTSEL_POSSEL_APORT1YCH17, /**< Select Dedicated APORT1Y CHannel 17. */
415 acmpInputAPORT1XCH18 = _ACMP_INPUTSEL_POSSEL_APORT1XCH18, /**< Select Dedicated APORT1X CHannel 18. */
416 acmpInputAPORT1YCH19 = _ACMP_INPUTSEL_POSSEL_APORT1YCH19, /**< Select Dedicated APORT1Y CHannel 19. */
417 acmpInputAPORT1XCH20 = _ACMP_INPUTSEL_POSSEL_APORT1XCH20, /**< Select Dedicated APORT1X CHannel 20. */
418 acmpInputAPORT1YCH21 = _ACMP_INPUTSEL_POSSEL_APORT1YCH21, /**< Select Dedicated APORT1Y CHannel 21. */
419 acmpInputAPORT1XCH22 = _ACMP_INPUTSEL_POSSEL_APORT1XCH22, /**< Select Dedicated APORT1X CHannel 22. */
420 acmpInputAPORT1YCH23 = _ACMP_INPUTSEL_POSSEL_APORT1YCH23, /**< Select Dedicated APORT1Y CHannel 23. */
421 acmpInputAPORT1XCH24 = _ACMP_INPUTSEL_POSSEL_APORT1XCH24, /**< Select Dedicated APORT1X CHannel 24. */
422 acmpInputAPORT1YCH25 = _ACMP_INPUTSEL_POSSEL_APORT1YCH25, /**< Select Dedicated APORT1Y CHannel 25. */
423 acmpInputAPORT1XCH26 = _ACMP_INPUTSEL_POSSEL_APORT1XCH26, /**< Select Dedicated APORT1X CHannel 26. */
424 acmpInputAPORT1YCH27 = _ACMP_INPUTSEL_POSSEL_APORT1YCH27, /**< Select Dedicated APORT1Y CHannel 27. */
425 acmpInputAPORT1XCH28 = _ACMP_INPUTSEL_POSSEL_APORT1XCH28, /**< Select Dedicated APORT1X CHannel 28. */
426 acmpInputAPORT1YCH29 = _ACMP_INPUTSEL_POSSEL_APORT1YCH29, /**< Select Dedicated APORT1Y CHannel 29. */
427 acmpInputAPORT1XCH30 = _ACMP_INPUTSEL_POSSEL_APORT1XCH30, /**< Select Dedicated APORT1X CHannel 30. */
428 acmpInputAPORT1YCH31 = _ACMP_INPUTSEL_POSSEL_APORT1YCH31, /**< Select Dedicated APORT1Y CHannel 31. */
429 acmpInputAPORT2YCH0 = _ACMP_INPUTSEL_POSSEL_APORT2YCH0, /**< Select Dedicated APORT2Y CHannel 0. */
430 acmpInputAPORT2XCH1 = _ACMP_INPUTSEL_POSSEL_APORT2XCH1, /**< Select Dedicated APORT2X CHannel 1. */
431 acmpInputAPORT2YCH2 = _ACMP_INPUTSEL_POSSEL_APORT2YCH2, /**< Select Dedicated APORT2Y CHannel 2. */
432 acmpInputAPORT2XCH3 = _ACMP_INPUTSEL_POSSEL_APORT2XCH3, /**< Select Dedicated APORT2X CHannel 3. */
433 acmpInputAPORT2YCH4 = _ACMP_INPUTSEL_POSSEL_APORT2YCH4, /**< Select Dedicated APORT2Y CHannel 4. */
434 acmpInputAPORT2XCH5 = _ACMP_INPUTSEL_POSSEL_APORT2XCH5, /**< Select Dedicated APORT2X CHannel 5. */
435 acmpInputAPORT2YCH6 = _ACMP_INPUTSEL_POSSEL_APORT2YCH6, /**< Select Dedicated APORT2Y CHannel 6. */
436 acmpInputAPORT2XCH7 = _ACMP_INPUTSEL_POSSEL_APORT2XCH7, /**< Select Dedicated APORT2X CHannel 7. */
437 acmpInputAPORT2YCH8 = _ACMP_INPUTSEL_POSSEL_APORT2YCH8, /**< Select Dedicated APORT2Y CHannel 8. */
438 acmpInputAPORT2XCH9 = _ACMP_INPUTSEL_POSSEL_APORT2XCH9, /**< Select Dedicated APORT2X CHannel 9. */
439 acmpInputAPORT2YCH10 = _ACMP_INPUTSEL_POSSEL_APORT2YCH10, /**< Select Dedicated APORT2Y CHannel 10. */
440 acmpInputAPORT2XCH11 = _ACMP_INPUTSEL_POSSEL_APORT2XCH11, /**< Select Dedicated APORT2X CHannel 11. */
441 acmpInputAPORT2YCH12 = _ACMP_INPUTSEL_POSSEL_APORT2YCH12, /**< Select Dedicated APORT2Y CHannel 12. */
442 acmpInputAPORT2XCH13 = _ACMP_INPUTSEL_POSSEL_APORT2XCH13, /**< Select Dedicated APORT2X CHannel 13. */
443 acmpInputAPORT2YCH14 = _ACMP_INPUTSEL_POSSEL_APORT2YCH14, /**< Select Dedicated APORT2Y CHannel 14. */
444 acmpInputAPORT2XCH15 = _ACMP_INPUTSEL_POSSEL_APORT2XCH15, /**< Select Dedicated APORT2X CHannel 15. */
445 acmpInputAPORT2YCH16 = _ACMP_INPUTSEL_POSSEL_APORT2YCH16, /**< Select Dedicated APORT2Y CHannel 16. */
446 acmpInputAPORT2XCH17 = _ACMP_INPUTSEL_POSSEL_APORT2XCH17, /**< Select Dedicated APORT2X CHannel 17. */
447 acmpInputAPORT2YCH18 = _ACMP_INPUTSEL_POSSEL_APORT2YCH18, /**< Select Dedicated APORT2Y CHannel 18. */
448 acmpInputAPORT2XCH19 = _ACMP_INPUTSEL_POSSEL_APORT2XCH19, /**< Select Dedicated APORT2X CHannel 19. */
449 acmpInputAPORT2YCH20 = _ACMP_INPUTSEL_POSSEL_APORT2YCH20, /**< Select Dedicated APORT2Y CHannel 20. */
450 acmpInputAPORT2XCH21 = _ACMP_INPUTSEL_POSSEL_APORT2XCH21, /**< Select Dedicated APORT2X CHannel 21. */
451 acmpInputAPORT2YCH22 = _ACMP_INPUTSEL_POSSEL_APORT2YCH22, /**< Select Dedicated APORT2Y CHannel 22. */
452 acmpInputAPORT2XCH23 = _ACMP_INPUTSEL_POSSEL_APORT2XCH23, /**< Select Dedicated APORT2X CHannel 23. */
453 acmpInputAPORT2YCH24 = _ACMP_INPUTSEL_POSSEL_APORT2YCH24, /**< Select Dedicated APORT2Y CHannel 24. */
454 acmpInputAPORT2XCH25 = _ACMP_INPUTSEL_POSSEL_APORT2XCH25, /**< Select Dedicated APORT2X CHannel 25. */
455 acmpInputAPORT2YCH26 = _ACMP_INPUTSEL_POSSEL_APORT2YCH26, /**< Select Dedicated APORT2Y CHannel 26. */
456 acmpInputAPORT2XCH27 = _ACMP_INPUTSEL_POSSEL_APORT2XCH27, /**< Select Dedicated APORT2X CHannel 27. */
457 acmpInputAPORT2YCH28 = _ACMP_INPUTSEL_POSSEL_APORT2YCH28, /**< Select Dedicated APORT2Y CHannel 28. */
458 acmpInputAPORT2XCH29 = _ACMP_INPUTSEL_POSSEL_APORT2XCH29, /**< Select Dedicated APORT2X CHannel 29. */
459 acmpInputAPORT2YCH30 = _ACMP_INPUTSEL_POSSEL_APORT2YCH30, /**< Select Dedicated APORT2Y CHannel 30. */
460 acmpInputAPORT2XCH31 = _ACMP_INPUTSEL_POSSEL_APORT2XCH31, /**< Select Dedicated APORT2X CHannel 31. */
461 acmpInputAPORT3XCH0 = _ACMP_INPUTSEL_POSSEL_APORT3XCH0, /**< Select Dedicated APORT3X CHannel 0. */
462 acmpInputAPORT3YCH1 = _ACMP_INPUTSEL_POSSEL_APORT3YCH1, /**< Select Dedicated APORT3Y CHannel 1. */
463 acmpInputAPORT3XCH2 = _ACMP_INPUTSEL_POSSEL_APORT3XCH2, /**< Select Dedicated APORT3X CHannel 2. */
464 acmpInputAPORT3YCH3 = _ACMP_INPUTSEL_POSSEL_APORT3YCH3, /**< Select Dedicated APORT3Y CHannel 3. */
465 acmpInputAPORT3XCH4 = _ACMP_INPUTSEL_POSSEL_APORT3XCH4, /**< Select Dedicated APORT3X CHannel 4. */
466 acmpInputAPORT3YCH5 = _ACMP_INPUTSEL_POSSEL_APORT3YCH5, /**< Select Dedicated APORT3Y CHannel 5. */
467 acmpInputAPORT3XCH6 = _ACMP_INPUTSEL_POSSEL_APORT3XCH6, /**< Select Dedicated APORT3X CHannel 6. */
468 acmpInputAPORT3YCH7 = _ACMP_INPUTSEL_POSSEL_APORT3YCH7, /**< Select Dedicated APORT3Y CHannel 7. */
469 acmpInputAPORT3XCH8 = _ACMP_INPUTSEL_POSSEL_APORT3XCH8, /**< Select Dedicated APORT3X CHannel 8. */
470 acmpInputAPORT3YCH9 = _ACMP_INPUTSEL_POSSEL_APORT3YCH9, /**< Select Dedicated APORT3Y CHannel 9. */
471 acmpInputAPORT3XCH10 = _ACMP_INPUTSEL_POSSEL_APORT3XCH10, /**< Select Dedicated APORT3X CHannel 10. */
472 acmpInputAPORT3YCH11 = _ACMP_INPUTSEL_POSSEL_APORT3YCH11, /**< Select Dedicated APORT3Y CHannel 11. */
473 acmpInputAPORT3XCH12 = _ACMP_INPUTSEL_POSSEL_APORT3XCH12, /**< Select Dedicated APORT3X CHannel 12. */
474 acmpInputAPORT3YCH13 = _ACMP_INPUTSEL_POSSEL_APORT3YCH13, /**< Select Dedicated APORT3Y CHannel 13. */
475 acmpInputAPORT3XCH14 = _ACMP_INPUTSEL_POSSEL_APORT3XCH14, /**< Select Dedicated APORT3X CHannel 14. */
476 acmpInputAPORT3YCH15 = _ACMP_INPUTSEL_POSSEL_APORT3YCH15, /**< Select Dedicated APORT3Y CHannel 15. */
477 acmpInputAPORT3XCH16 = _ACMP_INPUTSEL_POSSEL_APORT3XCH16, /**< Select Dedicated APORT3X CHannel 16. */
478 acmpInputAPORT3YCH17 = _ACMP_INPUTSEL_POSSEL_APORT3YCH17, /**< Select Dedicated APORT3Y CHannel 17. */
479 acmpInputAPORT3XCH18 = _ACMP_INPUTSEL_POSSEL_APORT3XCH18, /**< Select Dedicated APORT3X CHannel 18. */
480 acmpInputAPORT3YCH19 = _ACMP_INPUTSEL_POSSEL_APORT3YCH19, /**< Select Dedicated APORT3Y CHannel 19. */
481 acmpInputAPORT3XCH20 = _ACMP_INPUTSEL_POSSEL_APORT3XCH20, /**< Select Dedicated APORT3X CHannel 20. */
482 acmpInputAPORT3YCH21 = _ACMP_INPUTSEL_POSSEL_APORT3YCH21, /**< Select Dedicated APORT3Y CHannel 21. */
483 acmpInputAPORT3XCH22 = _ACMP_INPUTSEL_POSSEL_APORT3XCH22, /**< Select Dedicated APORT3X CHannel 22. */
484 acmpInputAPORT3YCH23 = _ACMP_INPUTSEL_POSSEL_APORT3YCH23, /**< Select Dedicated APORT3Y CHannel 23. */
485 acmpInputAPORT3XCH24 = _ACMP_INPUTSEL_POSSEL_APORT3XCH24, /**< Select Dedicated APORT3X CHannel 24. */
486 acmpInputAPORT3YCH25 = _ACMP_INPUTSEL_POSSEL_APORT3YCH25, /**< Select Dedicated APORT3Y CHannel 25. */
487 acmpInputAPORT3XCH26 = _ACMP_INPUTSEL_POSSEL_APORT3XCH26, /**< Select Dedicated APORT3X CHannel 26. */
488 acmpInputAPORT3YCH27 = _ACMP_INPUTSEL_POSSEL_APORT3YCH27, /**< Select Dedicated APORT3Y CHannel 27. */
489 acmpInputAPORT3XCH28 = _ACMP_INPUTSEL_POSSEL_APORT3XCH28, /**< Select Dedicated APORT3X CHannel 28. */
490 acmpInputAPORT3YCH29 = _ACMP_INPUTSEL_POSSEL_APORT3YCH29, /**< Select Dedicated APORT3Y CHannel 29. */
491 acmpInputAPORT3XCH30 = _ACMP_INPUTSEL_POSSEL_APORT3XCH30, /**< Select Dedicated APORT3X CHannel 30. */
492 acmpInputAPORT3YCH31 = _ACMP_INPUTSEL_POSSEL_APORT3YCH31, /**< Select Dedicated APORT3Y CHannel 31. */
493 acmpInputAPORT4YCH0 = _ACMP_INPUTSEL_POSSEL_APORT4YCH0, /**< Select Dedicated APORT4Y CHannel 0. */
494 acmpInputAPORT4XCH1 = _ACMP_INPUTSEL_POSSEL_APORT4XCH1, /**< Select Dedicated APORT4X CHannel 1. */
495 acmpInputAPORT4YCH2 = _ACMP_INPUTSEL_POSSEL_APORT4YCH2, /**< Select Dedicated APORT4Y CHannel 2. */
496 acmpInputAPORT4XCH3 = _ACMP_INPUTSEL_POSSEL_APORT4XCH3, /**< Select Dedicated APORT4X CHannel 3. */
497 acmpInputAPORT4YCH4 = _ACMP_INPUTSEL_POSSEL_APORT4YCH4, /**< Select Dedicated APORT4Y CHannel 4. */
498 acmpInputAPORT4XCH5 = _ACMP_INPUTSEL_POSSEL_APORT4XCH5, /**< Select Dedicated APORT4X CHannel 5. */
499 acmpInputAPORT4YCH6 = _ACMP_INPUTSEL_POSSEL_APORT4YCH6, /**< Select Dedicated APORT4Y CHannel 6. */
500 acmpInputAPORT4XCH7 = _ACMP_INPUTSEL_POSSEL_APORT4XCH7, /**< Select Dedicated APORT4X CHannel 7. */
501 acmpInputAPORT4YCH8 = _ACMP_INPUTSEL_POSSEL_APORT4YCH8, /**< Select Dedicated APORT4Y CHannel 8. */
502 acmpInputAPORT4XCH9 = _ACMP_INPUTSEL_POSSEL_APORT4XCH9, /**< Select Dedicated APORT4X CHannel 9. */
503 acmpInputAPORT4YCH10 = _ACMP_INPUTSEL_POSSEL_APORT4YCH10, /**< Select Dedicated APORT4Y CHannel 10. */
504 acmpInputAPORT4XCH11 = _ACMP_INPUTSEL_POSSEL_APORT4XCH11, /**< Select Dedicated APORT4X CHannel 11. */
505 acmpInputAPORT4YCH12 = _ACMP_INPUTSEL_POSSEL_APORT4YCH12, /**< Select Dedicated APORT4Y CHannel 12. */
506 acmpInputAPORT4XCH13 = _ACMP_INPUTSEL_POSSEL_APORT4XCH13, /**< Select Dedicated APORT4X CHannel 13. */
507 acmpInputAPORT4YCH16 = _ACMP_INPUTSEL_POSSEL_APORT4YCH16, /**< Select Dedicated APORT4Y CHannel 14. */
508 acmpInputAPORT4XCH17 = _ACMP_INPUTSEL_POSSEL_APORT4XCH17, /**< Select Dedicated APORT4X CHannel 15. */
509 acmpInputAPORT4YCH18 = _ACMP_INPUTSEL_POSSEL_APORT4YCH18, /**< Select Dedicated APORT4Y CHannel 16. */
510 acmpInputAPORT4XCH19 = _ACMP_INPUTSEL_POSSEL_APORT4XCH19, /**< Select Dedicated APORT4X CHannel 17. */
511 acmpInputAPORT4YCH20 = _ACMP_INPUTSEL_POSSEL_APORT4YCH20, /**< Select Dedicated APORT4Y CHannel 18. */
512 acmpInputAPORT4XCH21 = _ACMP_INPUTSEL_POSSEL_APORT4XCH21, /**< Select Dedicated APORT4X CHannel 19. */
513 acmpInputAPORT4YCH22 = _ACMP_INPUTSEL_POSSEL_APORT4YCH22, /**< Select Dedicated APORT4Y CHannel 20. */
514 acmpInputAPORT4XCH23 = _ACMP_INPUTSEL_POSSEL_APORT4XCH23, /**< Select Dedicated APORT4X CHannel 21. */
515 acmpInputAPORT4YCH24 = _ACMP_INPUTSEL_POSSEL_APORT4YCH24, /**< Select Dedicated APORT4Y CHannel 22. */
516 acmpInputAPORT4XCH25 = _ACMP_INPUTSEL_POSSEL_APORT4XCH25, /**< Select Dedicated APORT4X CHannel 23. */
517 acmpInputAPORT4YCH26 = _ACMP_INPUTSEL_POSSEL_APORT4YCH26, /**< Select Dedicated APORT4Y CHannel 24. */
518 acmpInputAPORT4XCH27 = _ACMP_INPUTSEL_POSSEL_APORT4XCH27, /**< Select Dedicated APORT4X CHannel 25. */
519 acmpInputAPORT4YCH28 = _ACMP_INPUTSEL_POSSEL_APORT4YCH28, /**< Select Dedicated APORT4Y CHannel 26. */
520 acmpInputAPORT4XCH29 = _ACMP_INPUTSEL_POSSEL_APORT4XCH29, /**< Select Dedicated APORT4X CHannel 27. */
521 acmpInputAPORT4YCH30 = _ACMP_INPUTSEL_POSSEL_APORT4YCH30, /**< Select Dedicated APORT4Y CHannel 28. */
522 acmpInputAPORT4YCH14 = _ACMP_INPUTSEL_POSSEL_APORT4YCH14, /**< Select Dedicated APORT4X CHannel 29. */
523 acmpInputAPORT4XCH15 = _ACMP_INPUTSEL_POSSEL_APORT4XCH15, /**< Select Dedicated APORT4Y CHannel 30. */
524 acmpInputAPORT4XCH31 = _ACMP_INPUTSEL_POSSEL_APORT4XCH31, /**< Select Dedicated APORT4X CHannel 31. */
525 #if defined(_ACMP_INPUTSEL_POSSEL_DACOUT0)
526 acmpInputDACOUT0 = _ACMP_INPUTSEL_POSSEL_DACOUT0, /**< Select DAC Channel 0 Output. */
527 #endif
528 #if defined(_ACMP_INPUTSEL_POSSEL_DACOUT1)
529 acmpInputDACOUT1 = _ACMP_INPUTSEL_POSSEL_DACOUT1, /**< Select DAC Channel 1 Output. */
530 #endif
531 acmpInputVLP = _ACMP_INPUTSEL_POSSEL_VLP, /**< Select Low-Power Sampled Voltage. */
532 acmpInputVBDIV = _ACMP_INPUTSEL_POSSEL_VBDIV, /**< Select Divided VB Voltage. */
533 acmpInputVADIV = _ACMP_INPUTSEL_POSSEL_VADIV, /**< Select Divided VA Voltage. */
534 acmpInputVDD = _ACMP_INPUTSEL_POSSEL_VDD, /**< ACMPVDD as selected via PWRSEL. */
535 acmpInputVSS = _ACMP_INPUTSEL_POSSEL_VSS, /**< Select VSS. */
536 } ACMP_Channel_TypeDef;
537 #else
538 /** ACMP inputs. Note that scaled VDD and bandgap references can only be used
539 * as negative inputs. */
540 typedef enum {
541 /** Channel 0 */
542 acmpChannel0 = _ACMP_INPUTSEL_NEGSEL_CH0,
543 /** Channel 1 */
544 acmpChannel1 = _ACMP_INPUTSEL_NEGSEL_CH1,
545 /** Channel 2 */
546 acmpChannel2 = _ACMP_INPUTSEL_NEGSEL_CH2,
547 /** Channel 3 */
548 acmpChannel3 = _ACMP_INPUTSEL_NEGSEL_CH3,
549 /** Channel 4 */
550 acmpChannel4 = _ACMP_INPUTSEL_NEGSEL_CH4,
551 /** Channel 5 */
552 acmpChannel5 = _ACMP_INPUTSEL_NEGSEL_CH5,
553 /** Channel 6 */
554 acmpChannel6 = _ACMP_INPUTSEL_NEGSEL_CH6,
555 /** Channel 7 */
556 acmpChannel7 = _ACMP_INPUTSEL_NEGSEL_CH7,
557 /** 1.25 V internal reference */
558 acmpChannel1V25 = _ACMP_INPUTSEL_NEGSEL_1V25,
559 /** 2.5 V internal reference */
560 acmpChannel2V5 = _ACMP_INPUTSEL_NEGSEL_2V5,
561 /** Scaled VDD reference */
562 acmpChannelVDD = _ACMP_INPUTSEL_NEGSEL_VDD,
563
564 #if defined(_ACMP_INPUTSEL_NEGSEL_DAC0CH0)
565 /** DAC0 channel 0 */
566 acmpChannelDAC0Ch0 = _ACMP_INPUTSEL_NEGSEL_DAC0CH0,
567 #endif
568
569 #if defined(_ACMP_INPUTSEL_NEGSEL_DAC0CH1)
570 /** DAC0 channel 1 */
571 acmpChannelDAC0Ch1 = _ACMP_INPUTSEL_NEGSEL_DAC0CH1,
572 #endif
573
574 #if defined(_ACMP_INPUTSEL_NEGSEL_CAPSENSE)
575 /** Capacitive sense mode */
576 acmpChannelCapSense = _ACMP_INPUTSEL_NEGSEL_CAPSENSE,
577 #endif
578 } ACMP_Channel_TypeDef;
579 #endif
580
581 #if defined(_ACMP_EXTIFCTRL_MASK)
582 /**
583 * ACMP external input select. This type is used to select which APORT is
584 * used by an external module, such as LESENSE, when it's taking control over
585 * the ACMP input.
586 */
587 typedef enum {
588 acmpExternalInputAPORT0X = _ACMP_EXTIFCTRL_APORTSEL_APORT0X, /**< Select APORT0X as an external input. */
589 acmpExternalInputAPORT0Y = _ACMP_EXTIFCTRL_APORTSEL_APORT0Y, /**< Select APORT0Y as an external input. */
590 acmpExternalInputAPORT1X = _ACMP_EXTIFCTRL_APORTSEL_APORT1X, /**< Select APORT1X as an external input. */
591 acmpExternalInputAPORT1Y = _ACMP_EXTIFCTRL_APORTSEL_APORT1Y, /**< Select APORT1Y as an external input. */
592 acmpExternalInputAPORT1XY = _ACMP_EXTIFCTRL_APORTSEL_APORT1XY, /**< Select APORT1XY as an external input. */
593 acmpExternalInputAPORT2X = _ACMP_EXTIFCTRL_APORTSEL_APORT2X, /**< Select APORT2X as an external input. */
594 acmpExternalInputAPORT2Y = _ACMP_EXTIFCTRL_APORTSEL_APORT2Y, /**< Select APORT2Y as an external input. */
595 acmpExternalInputAPORT2YX = _ACMP_EXTIFCTRL_APORTSEL_APORT2YX, /**< Select APORT2YX as an external input. */
596 acmpExternalInputAPORT3X = _ACMP_EXTIFCTRL_APORTSEL_APORT3X, /**< Select APORT3X as an external input. */
597 acmpExternalInputAPORT3Y = _ACMP_EXTIFCTRL_APORTSEL_APORT3Y, /**< Select APORT3Y as an external input. */
598 acmpExternalInputAPORT3XY = _ACMP_EXTIFCTRL_APORTSEL_APORT3XY, /**< Select APORT3XY as an external input. */
599 acmpExternalInputAPORT4X = _ACMP_EXTIFCTRL_APORTSEL_APORT4X, /**< Select APORT4X as an external input. */
600 acmpExternalInputAPORT4Y = _ACMP_EXTIFCTRL_APORTSEL_APORT4Y, /**< Select APORT4Y as an external input. */
601 acmpExternalInputAPORT4YX = _ACMP_EXTIFCTRL_APORTSEL_APORT4YX, /**< Select APORT4YX as an external input. */
602 } ACMP_ExternalInput_Typedef;
603 #endif
604
605 /*******************************************************************************
606 ****************************** STRUCTS ************************************
607 ******************************************************************************/
608
609 /** Capsense initialization structure. */
610 typedef struct {
611 #if defined(_ACMP_CTRL_FULLBIAS_MASK)
612 /** Full-bias current. See the ACMP chapter about bias and response time in
613 * the reference manual for details. */
614 bool fullBias;
615 #endif
616
617 #if defined(_ACMP_CTRL_HALFBIAS_MASK)
618 /** Half-bias current. See the ACMP chapter about bias and response time in
619 * the reference manual for details. */
620 bool halfBias;
621 #endif
622
623 /** Bias current. See the ACMP chapter about bias and response time in the
624 * reference manual for details. */
625 uint32_t biasProg;
626
627 #if defined(_ACMP_CTRL_WARMTIME_MASK)
628 /** Warmup time, which is measured in HFPERCLK / HFPERCCLK cycles and should be
629 * about 10 us in wall clock time. */
630 ACMP_WarmTime_TypeDef warmTime;
631 #endif
632
633 #if defined(_ACMP_CTRL_HYSTSEL_MASK) \
634 || defined(_ACMP_CFG_HYST_MASK)
635 /** Hysteresis level. */
636 ACMP_HysteresisLevel_TypeDef hysteresisLevel;
637 #else
638 /** Hysteresis level when ACMP output is 0. */
639 ACMP_HysteresisLevel_TypeDef hysteresisLevel_0;
640
641 /** Hysteresis level when ACMP output is 1. */
642 ACMP_HysteresisLevel_TypeDef hysteresisLevel_1;
643 #endif
644
645 /** A resistor used in the capacitive sensing circuit. For values see
646 * the device data sheet. */
647 ACMP_CapsenseResistor_TypeDef resistor;
648
649 #if defined(_ACMP_INPUTSEL_LPREF_MASK)
650 /** Low-power reference enabled. This setting, if enabled, reduces the
651 * power used by VDD and bandgap references. */
652 bool lowPowerReferenceEnabled;
653 #endif
654
655 #if defined(_ACMP_INPUTCTRL_VREFDIV_MASK)
656 /** VDD division factor. VREFOUT = VREFIN * (VREFDIV / 63).
657 * Valid values are in the 0-63 range. */
658 uint32_t vrefDiv;
659 #elif defined(_ACMP_INPUTSEL_VDDLEVEL_MASK)
660 /** VDD reference value. VDD_SCALED = (VDD * VDDLEVEL) / 63.
661 * Valid values are in the 0-63 range. */
662 uint32_t vddLevel;
663 #else
664 /**
665 * This value configures the upper voltage threshold of the capsense
666 * oscillation rail.
667 *
668 * The voltage threshold is calculated as follows:
669 * VDD * (vddLevelHigh + 1) / 64
670 */
671 uint32_t vddLevelHigh;
672
673 /**
674 * This value configures the lower voltage threshold of the capsense
675 * oscillation rail.
676 *
677 * The voltage threshold is calculated as follows:
678 * VDD * (vddLevelLow + 1) / 64
679 */
680 uint32_t vddLevelLow;
681 #endif
682
683 /** If true, ACMP is enabled after configuration. */
684 bool enable;
685 } ACMP_CapsenseInit_TypeDef;
686
687 /** A default configuration for capacitive sense mode initialization. */
688 #if defined(_ACMP_CFG_MASK)
689
690 // PM5507: provide default configuration that is functional
691 /** Analog comparator CFG with initial bias value */
692 #define PM5507_ACMP_CFG_BIAS_DEFAULT 0x00000004UL
693 /** Analog comparator reset value */
694 #define PM5507_ACMP_CFG_RESETVALUE 0x00000004UL
695
696 /** Capacitive sense mode configuration default values. */
697 #define ACMP_CAPSENSE_INIT_DEFAULT \
698 { \
699 PM5507_ACMP_CFG_BIAS_DEFAULT, /* Using biasProg default value. */ \
700 acmpHysteresisDisabled, /* Disable hysteresis. */ \
701 acmpResistor5, /* Use internal resistor value 5. */ \
702 0x3F, /* Set VREFDIV to maximum to disable divide. */ \
703 true /* Enable after init. */ \
704 }
705 #elif defined(_ACMP_HYSTERESIS0_HYST_MASK)
706 #define ACMP_CAPSENSE_INIT_DEFAULT \
707 { \
708 false, /* Don't use fullBias to lower power consumption. */ \
709 0x20, /* Using biasProg value of 0x20 (32). */ \
710 acmpHysteresisLevel8, /* Use hysteresis level 8 when ACMP output is 0. */ \
711 acmpHysteresisLevel8, /* Use hysteresis level 8 when ACMP output is 1. */ \
712 acmpResistor5, /* Use internal resistor value 5. */ \
713 0x30, /* VDD level high. */ \
714 0x10, /* VDD level low. */ \
715 true /* Enable after initialization. */ \
716 }
717 #elif defined(_ACMP_CTRL_WARMTIME_MASK)
718 #define ACMP_CAPSENSE_INIT_DEFAULT \
719 { \
720 false, /* fullBias */ \
721 false, /* halfBias */ \
722 0x7, /* biasProg */ \
723 acmpWarmTime512, /* 512 cycle warmup to be safe */ \
724 acmpHysteresisLevel5, \
725 acmpResistor3, \
726 false, /* low power reference */ \
727 0x3D, /* VDD level */ \
728 true /* Enable after init. */ \
729 }
730 #else
731 #define ACMP_CAPSENSE_INIT_DEFAULT \
732 { \
733 false, /* fullBias */ \
734 false, /* halfBias */ \
735 0x7, /* biasProg */ \
736 acmpHysteresisLevel5, \
737 acmpResistor3, \
738 false, /* low power reference */ \
739 0x3D, /* VDD level */ \
740 true /* Enable after init. */ \
741 }
742 #endif
743
744 /** ACMP initialization structure. */
745 typedef struct {
746 #if defined(_ACMP_CTRL_FULLBIAS_MASK)
747 /** Full-bias current. See the ACMP chapter about bias and response time in
748 * the reference manual for details. */
749 bool fullBias;
750 #endif
751
752 #if defined(_ACMP_CTRL_HALFBIAS_MASK)
753 /** Half-bias current. See the ACMP chapter about bias and response time in
754 * the reference manual for details. */
755 bool halfBias;
756 #endif
757
758 /** Bias current. See the ACMP chapter about bias and response time in the
759 * reference manual for details. Valid values are in the range 0-7. */
760 uint32_t biasProg;
761
762 #if defined(_ACMP_CTRL_IFALL_SHIFT)
763 /** Enable setting the interrupt flag on the falling edge. */
764 bool interruptOnFallingEdge;
765 #endif
766 #if defined(_ACMP_CTRL_IRISE_SHIFT)
767 /** Enable setting the interrupt flag on the rising edge. */
768 bool interruptOnRisingEdge;
769 #endif
770
771 #if defined(_ACMP_CTRL_INPUTRANGE_MASK) \
772 || defined(_ACMP_CFG_INPUTRANGE_MASK)
773 /** Input range. Adjust this setting to optimize the performance for a
774 * given input voltage range. */
775 ACMP_InputRange_TypeDef inputRange;
776 #endif
777
778 #if defined(_ACMP_CTRL_ACCURACY_MASK) \
779 || defined(_ACMP_CFG_ACCURACY_MASK)
780 /** ACMP accuracy mode. Select the accuracy mode that matches the
781 * required current usage and accuracy requirement. Low accuracy
782 * consumes less current while high accuracy consumes more current. */
783 ACMP_Accuracy_TypeDef accuracy;
784 #endif
785
786 #if defined(_ACMP_CTRL_PWRSEL_MASK)
787 /** Select the power source for the ACMP. */
788 ACMP_PowerSource_TypeDef powerSource;
789 #endif
790
791 #if defined(_ACMP_CTRL_WARMTIME_MASK)
792 /** Warmup time, which is measured in HFPERCLK / HFPERCCLK cycles and should be
793 * about 10 us in wall clock time. */
794 ACMP_WarmTime_TypeDef warmTime;
795 #endif
796
797 #if defined(_ACMP_CTRL_HYSTSEL_MASK) \
798 || defined(_ACMP_CFG_HYST_MASK)
799 /** Hysteresis level. */
800 ACMP_HysteresisLevel_TypeDef hysteresisLevel;
801 #else
802 /** Hysteresis when ACMP output is 0. */
803 ACMP_HysteresisLevel_TypeDef hysteresisLevel_0;
804
805 /** Hysteresis when ACMP output is 1. */
806 ACMP_HysteresisLevel_TypeDef hysteresisLevel_1;
807 #endif
808
809 #if defined(_ACMP_INPUTSEL_VLPSEL_MASK)
810 /** VLP Input source. Select between using VADIV or VBDIV as the VLP
811 * source. */
812 ACMP_VLPInput_Typedef vlpInput;
813 #endif
814
815 /** Inactive value emitted by ACMP during warmup. */
816 bool inactiveValue;
817
818 #if defined(_ACMP_INPUTSEL_LPREF_MASK)
819 /** Low power reference enabled. This setting, if enabled, reduces the
820 * power used by the VDD and bandgap references. */
821 bool lowPowerReferenceEnabled;
822 #endif
823
824 #if defined(_ACMP_INPUTCTRL_VREFDIV_MASK)
825 /** VDD division factor. VREFOUT = VREFIN * (VREFDIV / 63).
826 * Valid values are in the 0-63 range. */
827 uint32_t vrefDiv;
828 #elif defined(_ACMP_INPUTSEL_VDDLEVEL_MASK)
829 /** VDD reference value. VDD_SCALED = VDD * VDDLEVEL * 50 mV/3.8 V.
830 * Valid values are in the 0-63 range. */
831 uint32_t vddLevel;
832 #endif
833
834 /** If true, ACMP is enabled after configuration. */
835 bool enable;
836 } ACMP_Init_TypeDef;
837
838 /** Default configuration for ACMP regular initialization. */
839 #if defined(_ACMP_CFG_MASK)
840 #define ACMP_INIT_DEFAULT \
841 { \
842 PM5507_ACMP_CFG_BIAS_DEFAULT, /* Using biasProg default value. */ \
843 acmpInputRangeFull, /* Input range from 0 to Vdd. */ \
844 acmpAccuracyLow, /* Low accuracy, less current usage. */ \
845 acmpHysteresisDisabled, /* Disable hysteresis. */ \
846 false, /* Output 0 when ACMP is inactive. */ \
847 0x3F, /* Set VREFDIV to maximum to disable divide. */ \
848 true /* Enable after init. */ \
849 }
850 #elif defined(_ACMP_HYSTERESIS0_HYST_MASK)
851 #define ACMP_INIT_DEFAULT \
852 { \
853 false, /* fullBias */ \
854 0x7, /* biasProg */ \
855 false, /* No interrupt on falling edge. */ \
856 false, /* No interrupt on rising edge. */ \
857 acmpInputRangeFull, /* Input range from 0 to VDD. */ \
858 acmpAccuracyLow, /* Low accuracy, less current usage. */ \
859 acmpPowerSourceAvdd, /* Use the AVDD supply. */ \
860 acmpHysteresisLevel5, /* Use hysteresis level 5 when output is 0 */ \
861 acmpHysteresisLevel5, /* Use hysteresis level 5 when output is 1 */ \
862 acmpVLPInputVADIV, /* Use VADIV as the VLP input source. */ \
863 false, /* Output 0 when ACMP is inactive. */ \
864 true /* Enable after init. */ \
865 }
866 #else
867 #define ACMP_INIT_DEFAULT \
868 { \
869 false, /* fullBias */ \
870 false, /* halfBias */ \
871 0x7, /* biasProg */ \
872 false, /* No interrupt on falling edge. */ \
873 false, /* No interrupt on rising edge. */ \
874 acmpWarmTime512, /* 512 cycle warmup to be safe */ \
875 acmpHysteresisLevel5, \
876 false, /* Disabled emitting inactive value during warmup. */ \
877 false, /* low power reference */ \
878 0x3D, /* VDD level */ \
879 true /* Enable after init. */ \
880 }
881 #endif
882
883 #if defined(_ACMP_INPUTSEL_VASEL_MASK)
884 /** VA Configuration structure. This structure is used to configure the
885 * VA voltage input source and its dividers. */
886 typedef struct {
887 ACMP_VAInput_TypeDef input; /**< VA voltage input source */
888
889 /**
890 * A divider for VA voltage input source when ACMP output is 0. This value is
891 * used to divide the VA voltage input source by a specific value. The valid
892 * range is between 0 and 63.
893 *
894 * VA divided = VA input * (div0 + 1) / 64
895 */
896 uint32_t div0;
897
898 /**
899 * A divider for VA voltage input source when ACMP output is 1. This value is
900 * used to divide the VA voltage input source by a specific value. The valid
901 * range is between 0 and 63.
902 *
903 * VA divided = VA input * (div1 + 1) / 64
904 */
905 uint32_t div1;
906 } ACMP_VAConfig_TypeDef;
907
908 /** VA default configuration. */
909 #define ACMP_VACONFIG_DEFAULT \
910 { \
911 acmpVAInputVDD, /* Use VDD as VA voltage input source. */ \
912 63, /* No division of the VA source when ACMP output is 0. */ \
913 63, /* No division of the VA source when ACMP output is 1. */ \
914 }
915 #endif
916
917 #if defined(_ACMP_INPUTSEL_VBSEL_MASK)
918 /** VB Configuration structure. This structure is used to configure the
919 * VB voltage input source and its dividers. */
920 typedef struct {
921 ACMP_VBInput_TypeDef input; /**< VB Voltage input source */
922
923 /**
924 * A divider for VB voltage input source when ACMP output is 0. This value is
925 * used to divide the VB voltage input source by a specific value. The valid
926 * range is between 0 and 63.
927 *
928 * VB divided = VB input * (div0 + 1) / 64
929 */
930 uint32_t div0;
931
932 /**
933 * A divider for VB voltage input source when ACMP output is 1. This value is
934 * used to divide the VB voltage input source by a specific value. The valid
935 * range is between 0 and 63.
936 *
937 * VB divided = VB input * (div1 + 1) / 64
938 */
939 uint32_t div1;
940 } ACMP_VBConfig_TypeDef;
941
942 /** VB default configuration. */
943 #define ACMP_VBCONFIG_DEFAULT \
944 { \
945 acmpVBInput1V25, /* Use 1.25 V as VB voltage input source. */ \
946 63, /* No division of the VB source when ACMP output is 0. */ \
947 63, /* No division of the VB source when ACMP output is 1. */ \
948 }
949 #endif
950
951 /*******************************************************************************
952 ***************************** PROTOTYPES **********************************
953 ******************************************************************************/
954
955 void ACMP_CapsenseInit(ACMP_TypeDef *acmp, const ACMP_CapsenseInit_TypeDef *init);
956 void ACMP_CapsenseChannelSet(ACMP_TypeDef *acmp, ACMP_Channel_TypeDef channel);
957 void ACMP_ChannelSet(ACMP_TypeDef *acmp, ACMP_Channel_TypeDef negSel, ACMP_Channel_TypeDef posSel);
958 void ACMP_Disable(ACMP_TypeDef *acmp);
959 void ACMP_Enable(ACMP_TypeDef *acmp);
960 #if defined(_ACMP_EXTIFCTRL_MASK)
961 void ACMP_ExternalInputSelect(ACMP_TypeDef *acmp, ACMP_ExternalInput_Typedef aport);
962 #endif
963 #if defined(_GPIO_ACMP_ROUTEEN_MASK)
964 void ACMP_GPIOSetup(ACMP_TypeDef *acmp, GPIO_Port_TypeDef port, unsigned int pin, bool enable, bool invert);
965 #else
966 void ACMP_GPIOSetup(ACMP_TypeDef *acmp, uint32_t location, bool enable, bool invert);
967 #endif
968 void ACMP_Init(ACMP_TypeDef *acmp, const ACMP_Init_TypeDef *init);
969 void ACMP_Reset(ACMP_TypeDef *acmp);
970 #if defined(_ACMP_INPUTSEL_VASEL_MASK)
971 void ACMP_VASetup(ACMP_TypeDef *acmp, const ACMP_VAConfig_TypeDef *vaconfig);
972 #endif
973 #if defined(_ACMP_INPUTSEL_VBSEL_MASK)
974 void ACMP_VBSetup(ACMP_TypeDef *acmp, const ACMP_VBConfig_TypeDef *vbconfig);
975 #endif
976
977 /***************************************************************************//**
978 * @brief
979 * Clear one or more pending ACMP interrupts.
980 *
981 * @param[in] acmp
982 * A pointer to the ACMP peripheral register block.
983 *
984 * @param[in] flags
985 * Pending ACMP interrupt source to clear. Use a bitwise logic OR combination
986 * of valid interrupt flags for the ACMP module. The flags can be, for instance,
987 * ACMP_IFC_EDGE or ACMP_IFC_WARMUP.
988 ******************************************************************************/
ACMP_IntClear(ACMP_TypeDef * acmp,uint32_t flags)989 __STATIC_INLINE void ACMP_IntClear(ACMP_TypeDef *acmp, uint32_t flags)
990 {
991 #if defined(ACMP_HAS_SET_CLEAR)
992 acmp->IF_CLR = flags;
993 #else
994 acmp->IFC = flags;
995 #endif
996 }
997
998 /***************************************************************************//**
999 * @brief
1000 * Disable one or more ACMP interrupts.
1001 *
1002 * @param[in] acmp
1003 * A pointer to the ACMP peripheral register block.
1004 *
1005 * @param[in] flags
1006 * ACMP interrupt sources to disable. Use a bitwise logic OR combination of
1007 * valid interrupt flags for the ACMP module. The flags can be, for instance,
1008 * ACMP_IEN_EDGE or ACMP_IEN_WARMUP.
1009 ******************************************************************************/
ACMP_IntDisable(ACMP_TypeDef * acmp,uint32_t flags)1010 __STATIC_INLINE void ACMP_IntDisable(ACMP_TypeDef *acmp, uint32_t flags)
1011 {
1012 BUS_RegMaskedClear(&(acmp->IEN), flags);
1013 }
1014
1015 /***************************************************************************//**
1016 * @brief
1017 * Enable one or more ACMP interrupts.
1018 *
1019 * @note
1020 * Depending on the use, a pending interrupt may already be set prior to
1021 * enabling the interrupt. Consider using ACMP_IntClear() prior to enabling
1022 * if a pending interrupt should be ignored.
1023 *
1024 * @param[in] acmp
1025 * A pointer to the ACMP peripheral register block.
1026 *
1027 * @param[in] flags
1028 * ACMP interrupt sources to enable. Use a bitwise logic OR combination of
1029 * valid interrupt flags for the ACMP module. The flags can be, for instance,
1030 * ACMP_IEN_EDGE or ACMP_IEN_WARMUP.
1031 ******************************************************************************/
ACMP_IntEnable(ACMP_TypeDef * acmp,uint32_t flags)1032 __STATIC_INLINE void ACMP_IntEnable(ACMP_TypeDef *acmp, uint32_t flags)
1033 {
1034 #if defined(ACMP_HAS_SET_CLEAR)
1035 acmp->IEN_SET = flags;
1036 #else
1037 acmp->IEN |= flags;
1038 #endif
1039 }
1040
1041 /***************************************************************************//**
1042 * @brief
1043 * Get pending ACMP interrupt flags.
1044 *
1045 * @note
1046 * This function does not clear event bits.
1047 *
1048 * @param[in] acmp
1049 * A pointer to the ACMP peripheral register block.
1050 *
1051 * @return
1052 * Pending ACMP interrupt sources. A bitwise logic OR combination of valid
1053 * interrupt flags for the ACMP module. The pending interrupt sources can be,
1054 * for instance, ACMP_IF_EDGE or ACMP_IF_WARMUP.
1055 ******************************************************************************/
ACMP_IntGet(ACMP_TypeDef * acmp)1056 __STATIC_INLINE uint32_t ACMP_IntGet(ACMP_TypeDef *acmp)
1057 {
1058 return acmp->IF;
1059 }
1060
1061 /***************************************************************************//**
1062 * @brief
1063 * Get enabled and pending ACMP interrupt flags.
1064 * Useful for handling more interrupt sources in the same interrupt handler.
1065 *
1066 * @param[in] acmp
1067 * A pointer to the ACMP peripheral register block.
1068 *
1069 * @note
1070 * This function does not clear interrupt flags.
1071 *
1072 * @return
1073 * Pending and enabled ACMP interrupt sources.
1074 * The return value is the bitwise AND combination of
1075 * - the OR combination of enabled interrupt sources in ACMPx_IEN_nnn
1076 * register (ACMPx_IEN_nnn) and
1077 * - the OR combination of valid interrupt flags of the ACMP module
1078 * (ACMPx_IF_nnn).
1079 ******************************************************************************/
ACMP_IntGetEnabled(ACMP_TypeDef * acmp)1080 __STATIC_INLINE uint32_t ACMP_IntGetEnabled(ACMP_TypeDef *acmp)
1081 {
1082 uint32_t tmp;
1083
1084 /* Store ACMPx->IEN in a temporary variable to define the explicit order
1085 * of volatile accesses. */
1086 tmp = acmp->IEN;
1087
1088 /* Bitwise AND of pending and enabled interrupts. */
1089 return acmp->IF & tmp;
1090 }
1091
1092 /***************************************************************************//**
1093 * @brief
1094 * Set one or more pending ACMP interrupts from software.
1095 *
1096 * @param[in] acmp
1097 * A pointer to the ACMP peripheral register block.
1098 *
1099 * @param[in] flags
1100 * ACMP interrupt sources to set as pending. Use a bitwise logic OR
1101 * combination of valid interrupt flags for the ACMP module. The flags can be,
1102 * for instance, ACMP_IFS_EDGE or ACMP_IFS_WARMUP.
1103 ******************************************************************************/
ACMP_IntSet(ACMP_TypeDef * acmp,uint32_t flags)1104 __STATIC_INLINE void ACMP_IntSet(ACMP_TypeDef *acmp, uint32_t flags)
1105 {
1106 #if defined(ACMP_HAS_SET_CLEAR)
1107 acmp->IF_SET = flags;
1108 #else
1109 acmp->IFS = flags;
1110 #endif
1111 }
1112
1113 #if defined(_ACMP_INPUTCTRL_MASK)
1114 /***************************************************************************//**
1115 * @brief
1116 * Convert GPIO port/pin to ACMP input selection.
1117 *
1118 * @param[in] port
1119 * GPIO port
1120 *
1121 * @param[in] pin
1122 * GPIO pin
1123 *
1124 * @return
1125 * ACMP input selection
1126 ******************************************************************************/
ACMP_PortPinToInput(GPIO_Port_TypeDef port,uint8_t pin)1127 __STATIC_INLINE ACMP_Channel_TypeDef ACMP_PortPinToInput(GPIO_Port_TypeDef port, uint8_t pin)
1128 {
1129 uint32_t input = (((uint32_t) port + (_ACMP_INPUTCTRL_POSSEL_PA0 >> 4)) << 4) | pin;
1130
1131 return (ACMP_Channel_TypeDef) input;
1132 }
1133 #endif
1134
1135 /** @} (end addtogroup acmp) */
1136
1137 #ifdef __cplusplus
1138 }
1139 #endif
1140
1141 #endif /* defined(ACMP_COUNT) && (ACMP_COUNT > 0) */
1142 #endif /* EM_ACMP_H */
1143
