1 /**
2  * \file
3  *
4  * \brief Component description for PORT
5  *
6  * Copyright (c) 2018 Microchip Technology Inc.
7  *
8  * \asf_license_start
9  *
10  * \page License
11  *
12  * SPDX-License-Identifier: Apache-2.0
13  *
14  * Licensed under the Apache License, Version 2.0 (the "License"); you may
15  * not use this file except in compliance with the License.
16  * You may obtain a copy of the Licence at
17  *
18  * http://www.apache.org/licenses/LICENSE-2.0
19  *
20  * Unless required by applicable law or agreed to in writing, software
21  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
22  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
23  * See the License for the specific language governing permissions and
24  * limitations under the License.
25  *
26  * \asf_license_stop
27  *
28  */
29 
30 #ifndef _SAMC20_PORT_COMPONENT_
31 #define _SAMC20_PORT_COMPONENT_
32 
33 /* ========================================================================== */
34 /**  SOFTWARE API DEFINITION FOR PORT */
35 /* ========================================================================== */
36 /** \addtogroup SAMC20_PORT Port Module */
37 /*@{*/
38 
39 #define PORT_U2210
40 #define REV_PORT                    0x211
41 
42 /* -------- PORT_DIR : (PORT Offset: 0x00) (R/W 32) GROUP Data Direction -------- */
43 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
44 typedef union {
45   uint32_t reg;                /*!< Type      used for register access              */
46 } PORT_DIR_Type;
47 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
48 
49 #define PORT_DIR_OFFSET             0x00         /**< \brief (PORT_DIR offset) Data Direction */
50 #define PORT_DIR_RESETVALUE         _U_(0x00000000) /**< \brief (PORT_DIR reset_value) Data Direction */
51 #define PORT_DIR_MASK               _U_(0xFFFFFFFF) /**< \brief (PORT_DIR) MASK Register */
52 
53 /* -------- PORT_DIRCLR : (PORT Offset: 0x04) (R/W 32) GROUP Data Direction Clear -------- */
54 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
55 typedef union {
56   uint32_t reg;                /*!< Type      used for register access              */
57 } PORT_DIRCLR_Type;
58 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
59 
60 #define PORT_DIRCLR_OFFSET          0x04         /**< \brief (PORT_DIRCLR offset) Data Direction Clear */
61 #define PORT_DIRCLR_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_DIRCLR reset_value) Data Direction Clear */
62 #define PORT_DIRCLR_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_DIRCLR) MASK Register */
63 
64 /* -------- PORT_DIRSET : (PORT Offset: 0x08) (R/W 32) GROUP Data Direction Set -------- */
65 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
66 typedef union {
67   uint32_t reg;                /*!< Type      used for register access              */
68 } PORT_DIRSET_Type;
69 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
70 
71 #define PORT_DIRSET_OFFSET          0x08         /**< \brief (PORT_DIRSET offset) Data Direction Set */
72 #define PORT_DIRSET_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_DIRSET reset_value) Data Direction Set */
73 #define PORT_DIRSET_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_DIRSET) MASK Register */
74 
75 /* -------- PORT_DIRTGL : (PORT Offset: 0x0C) (R/W 32) GROUP Data Direction Toggle -------- */
76 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
77 typedef union {
78   uint32_t reg;                /*!< Type      used for register access              */
79 } PORT_DIRTGL_Type;
80 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
81 
82 #define PORT_DIRTGL_OFFSET          0x0C         /**< \brief (PORT_DIRTGL offset) Data Direction Toggle */
83 #define PORT_DIRTGL_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_DIRTGL reset_value) Data Direction Toggle */
84 #define PORT_DIRTGL_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_DIRTGL) MASK Register */
85 
86 /* -------- PORT_OUT : (PORT Offset: 0x10) (R/W 32) GROUP Data Output Value -------- */
87 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
88 typedef union {
89   uint32_t reg;                /*!< Type      used for register access              */
90 } PORT_OUT_Type;
91 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
92 
93 #define PORT_OUT_OFFSET             0x10         /**< \brief (PORT_OUT offset) Data Output Value */
94 #define PORT_OUT_RESETVALUE         _U_(0x00000000) /**< \brief (PORT_OUT reset_value) Data Output Value */
95 #define PORT_OUT_MASK               _U_(0xFFFFFFFF) /**< \brief (PORT_OUT) MASK Register */
96 
97 /* -------- PORT_OUTCLR : (PORT Offset: 0x14) (R/W 32) GROUP Data Output Value Clear -------- */
98 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
99 typedef union {
100   uint32_t reg;                /*!< Type      used for register access              */
101 } PORT_OUTCLR_Type;
102 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
103 
104 #define PORT_OUTCLR_OFFSET          0x14         /**< \brief (PORT_OUTCLR offset) Data Output Value Clear */
105 #define PORT_OUTCLR_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_OUTCLR reset_value) Data Output Value Clear */
106 #define PORT_OUTCLR_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_OUTCLR) MASK Register */
107 
108 /* -------- PORT_OUTSET : (PORT Offset: 0x18) (R/W 32) GROUP Data Output Value Set -------- */
109 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
110 typedef union {
111   uint32_t reg;                /*!< Type      used for register access              */
112 } PORT_OUTSET_Type;
113 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
114 
115 #define PORT_OUTSET_OFFSET          0x18         /**< \brief (PORT_OUTSET offset) Data Output Value Set */
116 #define PORT_OUTSET_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_OUTSET reset_value) Data Output Value Set */
117 #define PORT_OUTSET_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_OUTSET) MASK Register */
118 
119 /* -------- PORT_OUTTGL : (PORT Offset: 0x1C) (R/W 32) GROUP Data Output Value Toggle -------- */
120 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
121 typedef union {
122   uint32_t reg;                /*!< Type      used for register access              */
123 } PORT_OUTTGL_Type;
124 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
125 
126 #define PORT_OUTTGL_OFFSET          0x1C         /**< \brief (PORT_OUTTGL offset) Data Output Value Toggle */
127 #define PORT_OUTTGL_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_OUTTGL reset_value) Data Output Value Toggle */
128 #define PORT_OUTTGL_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_OUTTGL) MASK Register */
129 
130 /* -------- PORT_IN : (PORT Offset: 0x20) (R/  32) GROUP Data Input Value -------- */
131 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
132 typedef union {
133   uint32_t reg;                /*!< Type      used for register access              */
134 } PORT_IN_Type;
135 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
136 
137 #define PORT_IN_OFFSET              0x20         /**< \brief (PORT_IN offset) Data Input Value */
138 #define PORT_IN_RESETVALUE          _U_(0x00000000) /**< \brief (PORT_IN reset_value) Data Input Value */
139 #define PORT_IN_MASK                _U_(0xFFFFFFFF) /**< \brief (PORT_IN) MASK Register */
140 
141 /* -------- PORT_CTRL : (PORT Offset: 0x24) (R/W 32) GROUP Control -------- */
142 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
143 typedef union {
144   struct {
145     uint32_t SAMPLING:32;      /*!< bit:  0..31  Input Sampling Mode                */
146   } bit;                       /*!< Structure used for bit  access                  */
147   uint32_t reg;                /*!< Type      used for register access              */
148 } PORT_CTRL_Type;
149 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
150 
151 #define PORT_CTRL_OFFSET            0x24         /**< \brief (PORT_CTRL offset) Control */
152 #define PORT_CTRL_RESETVALUE        _U_(0x00000000) /**< \brief (PORT_CTRL reset_value) Control */
153 
154 #define PORT_CTRL_SAMPLING_Pos      0            /**< \brief (PORT_CTRL) Input Sampling Mode */
155 #define PORT_CTRL_SAMPLING_Msk      (_U_(0xFFFFFFFF) << PORT_CTRL_SAMPLING_Pos)
156 #define PORT_CTRL_SAMPLING(value)   (PORT_CTRL_SAMPLING_Msk & ((value) << PORT_CTRL_SAMPLING_Pos))
157 #define PORT_CTRL_MASK              _U_(0xFFFFFFFF) /**< \brief (PORT_CTRL) MASK Register */
158 
159 /* -------- PORT_WRCONFIG : (PORT Offset: 0x28) ( /W 32) GROUP Write Configuration -------- */
160 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
161 typedef union {
162   struct {
163     uint32_t PINMASK:16;       /*!< bit:  0..15  Pin Mask for Multiple Pin Configuration */
164     uint32_t PMUXEN:1;         /*!< bit:     16  Select Peripheral Multiplexer      */
165     uint32_t INEN:1;           /*!< bit:     17  Input Enable                       */
166     uint32_t PULLEN:1;         /*!< bit:     18  Pull Enable                        */
167     uint32_t :3;               /*!< bit: 19..21  Reserved                           */
168     uint32_t DRVSTR:1;         /*!< bit:     22  Output Driver Strength Selection   */
169     uint32_t :1;               /*!< bit:     23  Reserved                           */
170     uint32_t PMUX:4;           /*!< bit: 24..27  Peripheral Multiplexing Template   */
171     uint32_t WRPMUX:1;         /*!< bit:     28  Write PMUX Registers               */
172     uint32_t :1;               /*!< bit:     29  Reserved                           */
173     uint32_t WRPINCFG:1;       /*!< bit:     30  Write PINCFG Registers             */
174     uint32_t HWSEL:1;          /*!< bit:     31  Half-Word Select                   */
175   } bit;                       /*!< Structure used for bit  access                  */
176   uint32_t reg;                /*!< Type      used for register access              */
177 } PORT_WRCONFIG_Type;
178 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
179 
180 #define PORT_WRCONFIG_OFFSET        0x28         /**< \brief (PORT_WRCONFIG offset) Write Configuration */
181 #define PORT_WRCONFIG_RESETVALUE    _U_(0x00000000) /**< \brief (PORT_WRCONFIG reset_value) Write Configuration */
182 
183 #define PORT_WRCONFIG_PINMASK_Pos   0            /**< \brief (PORT_WRCONFIG) Pin Mask for Multiple Pin Configuration */
184 #define PORT_WRCONFIG_PINMASK_Msk   (_U_(0xFFFF) << PORT_WRCONFIG_PINMASK_Pos)
185 #define PORT_WRCONFIG_PINMASK(value) (PORT_WRCONFIG_PINMASK_Msk & ((value) << PORT_WRCONFIG_PINMASK_Pos))
186 #define PORT_WRCONFIG_PMUXEN_Pos    16           /**< \brief (PORT_WRCONFIG) Select Peripheral Multiplexer */
187 #define PORT_WRCONFIG_PMUXEN        (_U_(0x1) << PORT_WRCONFIG_PMUXEN_Pos)
188 #define PORT_WRCONFIG_INEN_Pos      17           /**< \brief (PORT_WRCONFIG) Input Enable */
189 #define PORT_WRCONFIG_INEN          (_U_(0x1) << PORT_WRCONFIG_INEN_Pos)
190 #define PORT_WRCONFIG_PULLEN_Pos    18           /**< \brief (PORT_WRCONFIG) Pull Enable */
191 #define PORT_WRCONFIG_PULLEN        (_U_(0x1) << PORT_WRCONFIG_PULLEN_Pos)
192 #define PORT_WRCONFIG_DRVSTR_Pos    22           /**< \brief (PORT_WRCONFIG) Output Driver Strength Selection */
193 #define PORT_WRCONFIG_DRVSTR        (_U_(0x1) << PORT_WRCONFIG_DRVSTR_Pos)
194 #define PORT_WRCONFIG_PMUX_Pos      24           /**< \brief (PORT_WRCONFIG) Peripheral Multiplexing Template */
195 #define PORT_WRCONFIG_PMUX_Msk      (_U_(0xF) << PORT_WRCONFIG_PMUX_Pos)
196 #define PORT_WRCONFIG_PMUX(value)   (PORT_WRCONFIG_PMUX_Msk & ((value) << PORT_WRCONFIG_PMUX_Pos))
197 #define PORT_WRCONFIG_WRPMUX_Pos    28           /**< \brief (PORT_WRCONFIG) Write PMUX Registers */
198 #define PORT_WRCONFIG_WRPMUX        (_U_(0x1) << PORT_WRCONFIG_WRPMUX_Pos)
199 #define PORT_WRCONFIG_WRPINCFG_Pos  30           /**< \brief (PORT_WRCONFIG) Write PINCFG Registers */
200 #define PORT_WRCONFIG_WRPINCFG      (_U_(0x1) << PORT_WRCONFIG_WRPINCFG_Pos)
201 #define PORT_WRCONFIG_HWSEL_Pos     31           /**< \brief (PORT_WRCONFIG) Half-Word Select */
202 #define PORT_WRCONFIG_HWSEL         (_U_(0x1) << PORT_WRCONFIG_HWSEL_Pos)
203 #define PORT_WRCONFIG_MASK          _U_(0xDF47FFFF) /**< \brief (PORT_WRCONFIG) MASK Register */
204 
205 /* -------- PORT_EVCTRL : (PORT Offset: 0x2C) (R/W 32) GROUP Event Input Control -------- */
206 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
207 typedef union {
208   struct {
209     uint32_t PID0:5;           /*!< bit:  0.. 4  Port Event Pin Identifier 0        */
210     uint32_t EVACT0:2;         /*!< bit:  5.. 6  Port Event Action 0                */
211     uint32_t PORTEI0:1;        /*!< bit:      7  Port Event Enable Input 0          */
212     uint32_t PID1:5;           /*!< bit:  8..12  Port Event Pin Identifier 1        */
213     uint32_t EVACT1:2;         /*!< bit: 13..14  Port Event Action 1                */
214     uint32_t PORTEI1:1;        /*!< bit:     15  Port Event Enable Input 1          */
215     uint32_t PID2:5;           /*!< bit: 16..20  Port Event Pin Identifier 2        */
216     uint32_t EVACT2:2;         /*!< bit: 21..22  Port Event Action 2                */
217     uint32_t PORTEI2:1;        /*!< bit:     23  Port Event Enable Input 2          */
218     uint32_t PID3:5;           /*!< bit: 24..28  Port Event Pin Identifier 3        */
219     uint32_t EVACT3:2;         /*!< bit: 29..30  Port Event Action 3                */
220     uint32_t PORTEI3:1;        /*!< bit:     31  Port Event Enable Input 3          */
221   } bit;                       /*!< Structure used for bit  access                  */
222   uint32_t reg;                /*!< Type      used for register access              */
223 } PORT_EVCTRL_Type;
224 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
225 
226 #define PORT_EVCTRL_OFFSET          0x2C         /**< \brief (PORT_EVCTRL offset) Event Input Control */
227 #define PORT_EVCTRL_RESETVALUE      _U_(0x00000000) /**< \brief (PORT_EVCTRL reset_value) Event Input Control */
228 
229 #define PORT_EVCTRL_PID0_Pos        0            /**< \brief (PORT_EVCTRL) Port Event Pin Identifier 0 */
230 #define PORT_EVCTRL_PID0_Msk        (_U_(0x1F) << PORT_EVCTRL_PID0_Pos)
231 #define PORT_EVCTRL_PID0(value)     (PORT_EVCTRL_PID0_Msk & ((value) << PORT_EVCTRL_PID0_Pos))
232 #define PORT_EVCTRL_EVACT0_Pos      5            /**< \brief (PORT_EVCTRL) Port Event Action 0 */
233 #define PORT_EVCTRL_EVACT0_Msk      (_U_(0x3) << PORT_EVCTRL_EVACT0_Pos)
234 #define PORT_EVCTRL_EVACT0(value)   (PORT_EVCTRL_EVACT0_Msk & ((value) << PORT_EVCTRL_EVACT0_Pos))
235 #define   PORT_EVCTRL_EVACT0_OUT_Val      _U_(0x0)   /**< \brief (PORT_EVCTRL) Event output to pin */
236 #define   PORT_EVCTRL_EVACT0_SET_Val      _U_(0x1)   /**< \brief (PORT_EVCTRL) Set output register of pin on event */
237 #define   PORT_EVCTRL_EVACT0_CLR_Val      _U_(0x2)   /**< \brief (PORT_EVCTRL) Clear output register of pin on event */
238 #define   PORT_EVCTRL_EVACT0_TGL_Val      _U_(0x3)   /**< \brief (PORT_EVCTRL) Toggle output register of pin on event */
239 #define PORT_EVCTRL_EVACT0_OUT      (PORT_EVCTRL_EVACT0_OUT_Val    << PORT_EVCTRL_EVACT0_Pos)
240 #define PORT_EVCTRL_EVACT0_SET      (PORT_EVCTRL_EVACT0_SET_Val    << PORT_EVCTRL_EVACT0_Pos)
241 #define PORT_EVCTRL_EVACT0_CLR      (PORT_EVCTRL_EVACT0_CLR_Val    << PORT_EVCTRL_EVACT0_Pos)
242 #define PORT_EVCTRL_EVACT0_TGL      (PORT_EVCTRL_EVACT0_TGL_Val    << PORT_EVCTRL_EVACT0_Pos)
243 #define PORT_EVCTRL_PORTEI0_Pos     7            /**< \brief (PORT_EVCTRL) Port Event Enable Input 0 */
244 #define PORT_EVCTRL_PORTEI0         (_U_(0x1) << PORT_EVCTRL_PORTEI0_Pos)
245 #define PORT_EVCTRL_PID1_Pos        8            /**< \brief (PORT_EVCTRL) Port Event Pin Identifier 1 */
246 #define PORT_EVCTRL_PID1_Msk        (_U_(0x1F) << PORT_EVCTRL_PID1_Pos)
247 #define PORT_EVCTRL_PID1(value)     (PORT_EVCTRL_PID1_Msk & ((value) << PORT_EVCTRL_PID1_Pos))
248 #define PORT_EVCTRL_EVACT1_Pos      13           /**< \brief (PORT_EVCTRL) Port Event Action 1 */
249 #define PORT_EVCTRL_EVACT1_Msk      (_U_(0x3) << PORT_EVCTRL_EVACT1_Pos)
250 #define PORT_EVCTRL_EVACT1(value)   (PORT_EVCTRL_EVACT1_Msk & ((value) << PORT_EVCTRL_EVACT1_Pos))
251 #define PORT_EVCTRL_PORTEI1_Pos     15           /**< \brief (PORT_EVCTRL) Port Event Enable Input 1 */
252 #define PORT_EVCTRL_PORTEI1         (_U_(0x1) << PORT_EVCTRL_PORTEI1_Pos)
253 #define PORT_EVCTRL_PID2_Pos        16           /**< \brief (PORT_EVCTRL) Port Event Pin Identifier 2 */
254 #define PORT_EVCTRL_PID2_Msk        (_U_(0x1F) << PORT_EVCTRL_PID2_Pos)
255 #define PORT_EVCTRL_PID2(value)     (PORT_EVCTRL_PID2_Msk & ((value) << PORT_EVCTRL_PID2_Pos))
256 #define PORT_EVCTRL_EVACT2_Pos      21           /**< \brief (PORT_EVCTRL) Port Event Action 2 */
257 #define PORT_EVCTRL_EVACT2_Msk      (_U_(0x3) << PORT_EVCTRL_EVACT2_Pos)
258 #define PORT_EVCTRL_EVACT2(value)   (PORT_EVCTRL_EVACT2_Msk & ((value) << PORT_EVCTRL_EVACT2_Pos))
259 #define PORT_EVCTRL_PORTEI2_Pos     23           /**< \brief (PORT_EVCTRL) Port Event Enable Input 2 */
260 #define PORT_EVCTRL_PORTEI2         (_U_(0x1) << PORT_EVCTRL_PORTEI2_Pos)
261 #define PORT_EVCTRL_PID3_Pos        24           /**< \brief (PORT_EVCTRL) Port Event Pin Identifier 3 */
262 #define PORT_EVCTRL_PID3_Msk        (_U_(0x1F) << PORT_EVCTRL_PID3_Pos)
263 #define PORT_EVCTRL_PID3(value)     (PORT_EVCTRL_PID3_Msk & ((value) << PORT_EVCTRL_PID3_Pos))
264 #define PORT_EVCTRL_EVACT3_Pos      29           /**< \brief (PORT_EVCTRL) Port Event Action 3 */
265 #define PORT_EVCTRL_EVACT3_Msk      (_U_(0x3) << PORT_EVCTRL_EVACT3_Pos)
266 #define PORT_EVCTRL_EVACT3(value)   (PORT_EVCTRL_EVACT3_Msk & ((value) << PORT_EVCTRL_EVACT3_Pos))
267 #define PORT_EVCTRL_PORTEI3_Pos     31           /**< \brief (PORT_EVCTRL) Port Event Enable Input 3 */
268 #define PORT_EVCTRL_PORTEI3         (_U_(0x1) << PORT_EVCTRL_PORTEI3_Pos)
269 #define PORT_EVCTRL_MASK            _U_(0xFFFFFFFF) /**< \brief (PORT_EVCTRL) MASK Register */
270 
271 /* -------- PORT_PMUX : (PORT Offset: 0x30) (R/W  8) GROUP Peripheral Multiplexing n -------- */
272 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
273 typedef union {
274   struct {
275     uint8_t  PMUXE:4;          /*!< bit:  0.. 3  Peripheral Multiplexing for Even-Numbered Pin */
276     uint8_t  PMUXO:4;          /*!< bit:  4.. 7  Peripheral Multiplexing for Odd-Numbered Pin */
277   } bit;                       /*!< Structure used for bit  access                  */
278   uint8_t reg;                 /*!< Type      used for register access              */
279 } PORT_PMUX_Type;
280 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
281 
282 #define PORT_PMUX_OFFSET            0x30         /**< \brief (PORT_PMUX offset) Peripheral Multiplexing n */
283 #define PORT_PMUX_RESETVALUE        _U_(0x00)    /**< \brief (PORT_PMUX reset_value) Peripheral Multiplexing n */
284 
285 #define PORT_PMUX_PMUXE_Pos         0            /**< \brief (PORT_PMUX) Peripheral Multiplexing for Even-Numbered Pin */
286 #define PORT_PMUX_PMUXE_Msk         (_U_(0xF) << PORT_PMUX_PMUXE_Pos)
287 #define PORT_PMUX_PMUXE(value)      (PORT_PMUX_PMUXE_Msk & ((value) << PORT_PMUX_PMUXE_Pos))
288 #define PORT_PMUX_PMUXO_Pos         4            /**< \brief (PORT_PMUX) Peripheral Multiplexing for Odd-Numbered Pin */
289 #define PORT_PMUX_PMUXO_Msk         (_U_(0xF) << PORT_PMUX_PMUXO_Pos)
290 #define PORT_PMUX_PMUXO(value)      (PORT_PMUX_PMUXO_Msk & ((value) << PORT_PMUX_PMUXO_Pos))
291 #define PORT_PMUX_MASK              _U_(0xFF)    /**< \brief (PORT_PMUX) MASK Register */
292 
293 /* -------- PORT_PINCFG : (PORT Offset: 0x40) (R/W  8) GROUP Pin Configuration n -------- */
294 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
295 typedef union {
296   struct {
297     uint8_t  PMUXEN:1;         /*!< bit:      0  Select Peripheral Multiplexer      */
298     uint8_t  INEN:1;           /*!< bit:      1  Input Enable                       */
299     uint8_t  PULLEN:1;         /*!< bit:      2  Pull Enable                        */
300     uint8_t  :3;               /*!< bit:  3.. 5  Reserved                           */
301     uint8_t  DRVSTR:1;         /*!< bit:      6  Output Driver Strength Selection   */
302     uint8_t  :1;               /*!< bit:      7  Reserved                           */
303   } bit;                       /*!< Structure used for bit  access                  */
304   uint8_t reg;                 /*!< Type      used for register access              */
305 } PORT_PINCFG_Type;
306 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
307 
308 #define PORT_PINCFG_OFFSET          0x40         /**< \brief (PORT_PINCFG offset) Pin Configuration n */
309 #define PORT_PINCFG_RESETVALUE      _U_(0x00)    /**< \brief (PORT_PINCFG reset_value) Pin Configuration n */
310 
311 #define PORT_PINCFG_PMUXEN_Pos      0            /**< \brief (PORT_PINCFG) Select Peripheral Multiplexer */
312 #define PORT_PINCFG_PMUXEN          (_U_(0x1) << PORT_PINCFG_PMUXEN_Pos)
313 #define PORT_PINCFG_INEN_Pos        1            /**< \brief (PORT_PINCFG) Input Enable */
314 #define PORT_PINCFG_INEN            (_U_(0x1) << PORT_PINCFG_INEN_Pos)
315 #define PORT_PINCFG_PULLEN_Pos      2            /**< \brief (PORT_PINCFG) Pull Enable */
316 #define PORT_PINCFG_PULLEN          (_U_(0x1) << PORT_PINCFG_PULLEN_Pos)
317 #define PORT_PINCFG_DRVSTR_Pos      6            /**< \brief (PORT_PINCFG) Output Driver Strength Selection */
318 #define PORT_PINCFG_DRVSTR          (_U_(0x1) << PORT_PINCFG_DRVSTR_Pos)
319 #define PORT_PINCFG_MASK            _U_(0x47)    /**< \brief (PORT_PINCFG) MASK Register */
320 
321 /** \brief PortGroup hardware registers */
322 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
323 typedef struct {
324   __IO PORT_DIR_Type             DIR;         /**< \brief Offset: 0x00 (R/W 32) Data Direction */
325   __IO PORT_DIRCLR_Type          DIRCLR;      /**< \brief Offset: 0x04 (R/W 32) Data Direction Clear */
326   __IO PORT_DIRSET_Type          DIRSET;      /**< \brief Offset: 0x08 (R/W 32) Data Direction Set */
327   __IO PORT_DIRTGL_Type          DIRTGL;      /**< \brief Offset: 0x0C (R/W 32) Data Direction Toggle */
328   __IO PORT_OUT_Type             OUT;         /**< \brief Offset: 0x10 (R/W 32) Data Output Value */
329   __IO PORT_OUTCLR_Type          OUTCLR;      /**< \brief Offset: 0x14 (R/W 32) Data Output Value Clear */
330   __IO PORT_OUTSET_Type          OUTSET;      /**< \brief Offset: 0x18 (R/W 32) Data Output Value Set */
331   __IO PORT_OUTTGL_Type          OUTTGL;      /**< \brief Offset: 0x1C (R/W 32) Data Output Value Toggle */
332   __I  PORT_IN_Type              IN;          /**< \brief Offset: 0x20 (R/  32) Data Input Value */
333   __IO PORT_CTRL_Type            CTRL;        /**< \brief Offset: 0x24 (R/W 32) Control */
334   __O  PORT_WRCONFIG_Type        WRCONFIG;    /**< \brief Offset: 0x28 ( /W 32) Write Configuration */
335   __IO PORT_EVCTRL_Type          EVCTRL;      /**< \brief Offset: 0x2C (R/W 32) Event Input Control */
336   __IO PORT_PMUX_Type            PMUX[16];    /**< \brief Offset: 0x30 (R/W  8) Peripheral Multiplexing n */
337   __IO PORT_PINCFG_Type          PINCFG[32];  /**< \brief Offset: 0x40 (R/W  8) Pin Configuration n */
338        RoReg8                    Reserved1[0x20];
339 } PortGroup;
340 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
341 
342 /** \brief PORT hardware registers */
343 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
344 typedef struct {
345        PortGroup                 Group[3];    /**< \brief Offset: 0x00 PortGroup groups [GROUPS] */
346 } Port;
347 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
348 
349 /*@}*/
350 
351 #endif /* _SAMC20_PORT_COMPONENT_ */
352