1 /**************************************************************************//**
2  * @file     gpio.h
3  * @version  V1.00
4  * @brief    M2L31 series GPIO driver header file
5  *
6  * SPDX-License-Identifier: Apache-2.0
7  * @copyright (C) 2023 Nuvoton Technology Corp. All rights reserved.
8  ******************************************************************************/
9 #ifndef __GPIO_H__
10 #define __GPIO_H__
11 
12 #ifdef __cplusplus
13 extern "C"
14 {
15 #endif
16 
17 
18 /** @addtogroup Standard_Driver Standard Driver
19   @{
20 */
21 
22 /** @addtogroup GPIO_Driver GPIO Driver
23   @{
24 */
25 
26 /** @addtogroup GPIO_EXPORTED_CONSTANTS GPIO Exported Constants
27   @{
28 */
29 
30 #define GPIO_PIN_MAX            16UL    /*!< Specify Maximum Pins of Each GPIO Port */
31 
32 /*---------------------------------------------------------------------------------------------------------*/
33 /*  GPIO_MODE Constant Definitions                                                                         */
34 /*---------------------------------------------------------------------------------------------------------*/
35 #define GPIO_MODE_INPUT         0x0UL   /*!< Input Mode \hideinitializer */
36 #define GPIO_MODE_OUTPUT        0x1UL   /*!< Output Mode \hideinitializer */
37 #define GPIO_MODE_OPEN_DRAIN    0x2UL   /*!< Open-Drain Mode \hideinitializer */
38 #define GPIO_MODE_QUASI         0x3UL   /*!< Quasi-bidirectional Mode \hideinitializer */
39 
40 /*---------------------------------------------------------------------------------------------------------*/
41 /*  GPIO Interrupt Type Constant Definitions                                                               */
42 /*---------------------------------------------------------------------------------------------------------*/
43 #define GPIO_INT_RISING         0x00010000UL    /*!< Interrupt enable by Input Rising Edge \hideinitializer */
44 #define GPIO_INT_FALLING        0x00000001UL    /*!< Interrupt enable by Input Falling Edge \hideinitializer */
45 #define GPIO_INT_BOTH_EDGE      0x00010001UL    /*!< Interrupt enable by both Rising Edge and Falling Edge \hideinitializer */
46 #define GPIO_INT_HIGH           0x01010000UL    /*!< Interrupt enable by Level-High \hideinitializer */
47 #define GPIO_INT_LOW            0x01000001UL    /*!< Interrupt enable by Level-Level \hideinitializer */
48 
49 /*---------------------------------------------------------------------------------------------------------*/
50 /*  GPIO_INTTYPE Constant Definitions                                                                      */
51 /*---------------------------------------------------------------------------------------------------------*/
52 #define GPIO_INTTYPE_EDGE       0UL         /*!< GPIO_INTTYPE Setting for Edge Trigger Mode \hideinitializer */
53 #define GPIO_INTTYPE_LEVEL      1UL         /*!< GPIO_INTTYPE Setting for Edge Level Mode \hideinitializer */
54 
55 /*---------------------------------------------------------------------------------------------------------*/
56 /*  GPIO Slew Rate Type Constant Definitions                                                               */
57 /*---------------------------------------------------------------------------------------------------------*/
58 #define GPIO_SLEWCTL_NORMAL     0x0UL       /*!< GPIO slew setting for normal Mode \hideinitializer */
59 #define GPIO_SLEWCTL_HIGH       0x1UL       /*!< GPIO slew setting for high Mode \hideinitializer */
60 
61 /*---------------------------------------------------------------------------------------------------------*/
62 /*  GPIO Pull-up And Pull-down Type Constant Definitions                                                   */
63 /*---------------------------------------------------------------------------------------------------------*/
64 #define GPIO_PUSEL_DISABLE      0x0UL       /*!< GPIO PUSEL setting for Disable Mode \hideinitializer */
65 #define GPIO_PUSEL_PULL_UP      0x1UL       /*!< GPIO PUSEL setting for Pull-up Mode \hideinitializer */
66 #define GPIO_PUSEL_PULL_DOWN    0x2UL       /*!< GPIO PUSEL setting for Pull-down Mode \hideinitializer */
67 
68 /*---------------------------------------------------------------------------------------------------------*/
69 /*  GPIO_DBCTL Constant Definitions                                                                          */
70 /*---------------------------------------------------------------------------------------------------------*/
71 #define GPIO_DBCTL_ICLK_ON          0x00000020UL    /*!< GPIO_DBCTL setting for all IO pins edge detection circuit is always active after reset \hideinitializer */
72 #define GPIO_DBCTL_ICLK_OFF         0x00000000UL    /*!< GPIO_DBCTL setting for edge detection circuit is active only if IO pin corresponding GPIOx_IEN bit is set to 1 \hideinitializer */
73 
74 #define GPIO_DBCTL_DBCLKSRC_LIRC    (0x1UL<<GPIO_DBCTL_DBCLKSRC_Pos)    /*!< GPIO_DBCTL setting for de-bounce counter clock source is the LIRC \hideinitializer */
75 #define GPIO_DBCTL_DBCLKSRC_HCLK    (0x0UL<<GPIO_DBCTL_DBCLKSRC_Pos)    /*!< GPIO_DBCTL setting for de-bounce counter clock source is the HCLK \hideinitializer */
76 
77 #define GPIO_DBCTL_DBCLKSEL_1       (0x0UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 1 clocks \hideinitializer */
78 #define GPIO_DBCTL_DBCLKSEL_2       (0x1UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 2 clocks \hideinitializer */
79 #define GPIO_DBCTL_DBCLKSEL_4       (0x2UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 4 clocks \hideinitializer */
80 #define GPIO_DBCTL_DBCLKSEL_8       (0x3UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 8 clocks \hideinitializer */
81 #define GPIO_DBCTL_DBCLKSEL_16      (0x4UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 16 clocks \hideinitializer */
82 #define GPIO_DBCTL_DBCLKSEL_32      (0x5UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 32 clocks \hideinitializer */
83 #define GPIO_DBCTL_DBCLKSEL_64      (0x6UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 64 clocks \hideinitializer */
84 #define GPIO_DBCTL_DBCLKSEL_128     (0x7UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 128 clocks \hideinitializer */
85 #define GPIO_DBCTL_DBCLKSEL_256     (0x8UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 256 clocks \hideinitializer */
86 #define GPIO_DBCTL_DBCLKSEL_512     (0x9UL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 512 clocks \hideinitializer */
87 #define GPIO_DBCTL_DBCLKSEL_1024    (0xAUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 1024 clocks \hideinitializer */
88 #define GPIO_DBCTL_DBCLKSEL_2048    (0xBUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 2048 clocks \hideinitializer */
89 #define GPIO_DBCTL_DBCLKSEL_4096    (0xCUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 4096 clocks \hideinitializer */
90 #define GPIO_DBCTL_DBCLKSEL_8192    (0xDUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 8192 clocks \hideinitializer */
91 #define GPIO_DBCTL_DBCLKSEL_16384   (0xEUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 16384 clocks \hideinitializer */
92 #define GPIO_DBCTL_DBCLKSEL_32768   (0xFUL<<GPIO_DBCTL_DBCLKSEL_Pos)    /*!< GPIO_DBCTL setting for sampling cycle = 32768 clocks \hideinitializer */
93 
94 /*---------------------------------------------------------------------------------------------------------*/
95 /*  GPIO EINT Edge Detect Control Type Constant Definitions                                                   */
96 /*---------------------------------------------------------------------------------------------------------*/
97 #define GPIO_INT_EDETCTL_DISABLE    0x0UL   /*!< GPIO INT_EDETCTL setting for No edge detect \hideinitializer */
98 #define GPIO_INT_EDETCTL_RISING     0x1UL   /*!< GPIO INT_EDETCTL setting for Rising edge detect \hideinitializer */
99 #define GPIO_INT_EDETCTL_FALLING    0x2UL   /*!< GPIO INT_EDETCTL setting for Falling edge detect \hideinitializer */
100 #define GPIO_INT_EDETCTL_BOTH_EDGE  0x3UL   /*!< GPIO INT_EDETCTL setting for Both edge detect \hideinitializer */
101 
102 
103 /* Define GPIO Pin Data Input/Output. It could be used to control each I/O pin by pin address mapping.
104    Example 1:
105 
106        PA0 = 1;
107 
108    It is used to set GPIO PA.0 to high;
109 
110    Example 2:
111 
112        if (PA0)
113            PA0 = 0;
114 
115    If GPIO PA.0 pin status is high, then set GPIO PA.0 data output to low.
116  */
117 #define GPIO_PIN_DATA(port, pin)    (*((volatile uint32_t *)((GPIO_PIN_DATA_BASE+(0x40*(port))) + ((pin)<<2)))) /*!< Pin Data Input/Output \hideinitializer */
118 #define PA0             GPIO_PIN_DATA(0, 0 ) /*!< Specify PA.0 Pin Data Input/Output \hideinitializer */
119 #define PA1             GPIO_PIN_DATA(0, 1 ) /*!< Specify PA.1 Pin Data Input/Output \hideinitializer */
120 #define PA2             GPIO_PIN_DATA(0, 2 ) /*!< Specify PA.2 Pin Data Input/Output \hideinitializer */
121 #define PA3             GPIO_PIN_DATA(0, 3 ) /*!< Specify PA.3 Pin Data Input/Output \hideinitializer */
122 #define PA4             GPIO_PIN_DATA(0, 4 ) /*!< Specify PA.4 Pin Data Input/Output \hideinitializer */
123 #define PA5             GPIO_PIN_DATA(0, 5 ) /*!< Specify PA.5 Pin Data Input/Output \hideinitializer */
124 #define PA6             GPIO_PIN_DATA(0, 6 ) /*!< Specify PA.6 Pin Data Input/Output \hideinitializer */
125 #define PA7             GPIO_PIN_DATA(0, 7 ) /*!< Specify PA.7 Pin Data Input/Output \hideinitializer */
126 #define PA8             GPIO_PIN_DATA(0, 8 ) /*!< Specify PA.8 Pin Data Input/Output \hideinitializer */
127 #define PA9             GPIO_PIN_DATA(0, 9 ) /*!< Specify PA.9 Pin Data Input/Output \hideinitializer */
128 #define PA10            GPIO_PIN_DATA(0, 10) /*!< Specify PA.10 Pin Data Input/Output \hideinitializer */
129 #define PA11            GPIO_PIN_DATA(0, 11) /*!< Specify PA.11 Pin Data Input/Output \hideinitializer */
130 #define PA12            GPIO_PIN_DATA(0, 12) /*!< Specify PA.12 Pin Data Input/Output \hideinitializer */
131 #define PA13            GPIO_PIN_DATA(0, 13) /*!< Specify PA.13 Pin Data Input/Output \hideinitializer */
132 #define PA14            GPIO_PIN_DATA(0, 14) /*!< Specify PA.14 Pin Data Input/Output \hideinitializer */
133 #define PA15            GPIO_PIN_DATA(0, 15) /*!< Specify PA.15 Pin Data Input/Output \hideinitializer */
134 #define PB0             GPIO_PIN_DATA(1, 0 ) /*!< Specify PB.0 Pin Data Input/Output \hideinitializer */
135 #define PB1             GPIO_PIN_DATA(1, 1 ) /*!< Specify PB.1 Pin Data Input/Output \hideinitializer */
136 #define PB2             GPIO_PIN_DATA(1, 2 ) /*!< Specify PB.2 Pin Data Input/Output \hideinitializer */
137 #define PB3             GPIO_PIN_DATA(1, 3 ) /*!< Specify PB.3 Pin Data Input/Output \hideinitializer */
138 #define PB4             GPIO_PIN_DATA(1, 4 ) /*!< Specify PB.4 Pin Data Input/Output \hideinitializer */
139 #define PB5             GPIO_PIN_DATA(1, 5 ) /*!< Specify PB.5 Pin Data Input/Output \hideinitializer */
140 #define PB6             GPIO_PIN_DATA(1, 6 ) /*!< Specify PB.6 Pin Data Input/Output \hideinitializer */
141 #define PB7             GPIO_PIN_DATA(1, 7 ) /*!< Specify PB.7 Pin Data Input/Output \hideinitializer */
142 #define PB8             GPIO_PIN_DATA(1, 8 ) /*!< Specify PB.8 Pin Data Input/Output \hideinitializer */
143 #define PB9             GPIO_PIN_DATA(1, 9 ) /*!< Specify PB.9 Pin Data Input/Output \hideinitializer */
144 #define PB10            GPIO_PIN_DATA(1, 10) /*!< Specify PB.10 Pin Data Input/Output \hideinitializer */
145 #define PB11            GPIO_PIN_DATA(1, 11) /*!< Specify PB.11 Pin Data Input/Output \hideinitializer */
146 #define PB12            GPIO_PIN_DATA(1, 12) /*!< Specify PB.12 Pin Data Input/Output \hideinitializer */
147 #define PB13            GPIO_PIN_DATA(1, 13) /*!< Specify PB.13 Pin Data Input/Output \hideinitializer */
148 #define PB14            GPIO_PIN_DATA(1, 14) /*!< Specify PB.14 Pin Data Input/Output \hideinitializer */
149 #define PB15            GPIO_PIN_DATA(1, 15) /*!< Specify PB.15 Pin Data Input/Output \hideinitializer */
150 #define PC0             GPIO_PIN_DATA(2, 0 ) /*!< Specify PC.0 Pin Data Input/Output \hideinitializer */
151 #define PC1             GPIO_PIN_DATA(2, 1 ) /*!< Specify PC.1 Pin Data Input/Output \hideinitializer */
152 #define PC2             GPIO_PIN_DATA(2, 2 ) /*!< Specify PC.2 Pin Data Input/Output \hideinitializer */
153 #define PC3             GPIO_PIN_DATA(2, 3 ) /*!< Specify PC.3 Pin Data Input/Output \hideinitializer */
154 #define PC4             GPIO_PIN_DATA(2, 4 ) /*!< Specify PC.4 Pin Data Input/Output \hideinitializer */
155 #define PC5             GPIO_PIN_DATA(2, 5 ) /*!< Specify PC.5 Pin Data Input/Output \hideinitializer */
156 #define PC6             GPIO_PIN_DATA(2, 6 ) /*!< Specify PC.6 Pin Data Input/Output \hideinitializer */
157 #define PC7             GPIO_PIN_DATA(2, 7 ) /*!< Specify PC.7 Pin Data Input/Output \hideinitializer */
158 #define PC8             GPIO_PIN_DATA(2, 8 ) /*!< Specify PC.8 Pin Data Input/Output \hideinitializer */
159 #define PC9             GPIO_PIN_DATA(2, 9 ) /*!< Specify PC.9 Pin Data Input/Output \hideinitializer */
160 #define PC10            GPIO_PIN_DATA(2, 10) /*!< Specify PC.10 Pin Data Input/Output \hideinitializer */
161 #define PC11            GPIO_PIN_DATA(2, 11) /*!< Specify PC.11 Pin Data Input/Output \hideinitializer */
162 #define PC12            GPIO_PIN_DATA(2, 12) /*!< Specify PC.12 Pin Data Input/Output \hideinitializer */
163 #define PC13            GPIO_PIN_DATA(2, 13) /*!< Specify PC.13 Pin Data Input/Output \hideinitializer */
164 #define PC14            GPIO_PIN_DATA(2, 14) /*!< Specify PC.14 Pin Data Input/Output \hideinitializer */
165 #define PD0             GPIO_PIN_DATA(3, 0 ) /*!< Specify PD.0 Pin Data Input/Output \hideinitializer */
166 #define PD1             GPIO_PIN_DATA(3, 1 ) /*!< Specify PD.1 Pin Data Input/Output \hideinitializer */
167 #define PD2             GPIO_PIN_DATA(3, 2 ) /*!< Specify PD.2 Pin Data Input/Output \hideinitializer */
168 #define PD3             GPIO_PIN_DATA(3, 3 ) /*!< Specify PD.3 Pin Data Input/Output \hideinitializer */
169 #define PD4             GPIO_PIN_DATA(3, 4 ) /*!< Specify PD.4 Pin Data Input/Output \hideinitializer */
170 #define PD5             GPIO_PIN_DATA(3, 5 ) /*!< Specify PD.5 Pin Data Input/Output \hideinitializer */
171 #define PD6             GPIO_PIN_DATA(3, 6 ) /*!< Specify PD.6 Pin Data Input/Output \hideinitializer */
172 #define PD7             GPIO_PIN_DATA(3, 7 ) /*!< Specify PD.7 Pin Data Input/Output \hideinitializer */
173 #define PD8             GPIO_PIN_DATA(3, 8 ) /*!< Specify PD.8 Pin Data Input/Output \hideinitializer */
174 #define PD9             GPIO_PIN_DATA(3, 9 ) /*!< Specify PD.9 Pin Data Input/Output \hideinitializer */
175 #define PD10            GPIO_PIN_DATA(3, 10) /*!< Specify PD.10 Pin Data Input/Output \hideinitializer */
176 #define PD11            GPIO_PIN_DATA(3, 11) /*!< Specify PD.11 Pin Data Input/Output \hideinitializer */
177 #define PD12            GPIO_PIN_DATA(3, 12) /*!< Specify PD.12 Pin Data Input/Output \hideinitializer */
178 #define PD13            GPIO_PIN_DATA(3, 13) /*!< Specify PD.13 Pin Data Input/Output \hideinitializer */
179 #define PD14            GPIO_PIN_DATA(3, 14) /*!< Specify PD.14 Pin Data Input/Output \hideinitializer */
180 #define PD15            GPIO_PIN_DATA(3, 15) /*!< Specify PD.15 Pin Data Input/Output \hideinitializer */
181 #define PE0             GPIO_PIN_DATA(4, 0 ) /*!< Specify PE.0 Pin Data Input/Output \hideinitializer */
182 #define PE1             GPIO_PIN_DATA(4, 1 ) /*!< Specify PE.1 Pin Data Input/Output \hideinitializer */
183 #define PE2             GPIO_PIN_DATA(4, 2 ) /*!< Specify PE.2 Pin Data Input/Output \hideinitializer */
184 #define PE3             GPIO_PIN_DATA(4, 3 ) /*!< Specify PE.3 Pin Data Input/Output \hideinitializer */
185 #define PE4             GPIO_PIN_DATA(4, 4 ) /*!< Specify PE.4 Pin Data Input/Output \hideinitializer */
186 #define PE5             GPIO_PIN_DATA(4, 5 ) /*!< Specify PE.5 Pin Data Input/Output \hideinitializer */
187 #define PE6             GPIO_PIN_DATA(4, 6 ) /*!< Specify PE.6 Pin Data Input/Output \hideinitializer */
188 #define PE7             GPIO_PIN_DATA(4, 7 ) /*!< Specify PE.7 Pin Data Input/Output \hideinitializer */
189 #define PE8             GPIO_PIN_DATA(4, 8 ) /*!< Specify PE.8 Pin Data Input/Output \hideinitializer */
190 #define PE9             GPIO_PIN_DATA(4, 9 ) /*!< Specify PE.9 Pin Data Input/Output \hideinitializer */
191 #define PE10            GPIO_PIN_DATA(4, 10) /*!< Specify PE.10 Pin Data Input/Output \hideinitializer */
192 #define PE11            GPIO_PIN_DATA(4, 11) /*!< Specify PE.11 Pin Data Input/Output \hideinitializer */
193 #define PE12            GPIO_PIN_DATA(4, 12) /*!< Specify PE.12 Pin Data Input/Output \hideinitializer */
194 #define PE13            GPIO_PIN_DATA(4, 13) /*!< Specify PE.13 Pin Data Input/Output \hideinitializer */
195 #define PE14            GPIO_PIN_DATA(4, 14) /*!< Specify PE.14 Pin Data Input/Output \hideinitializer */
196 #define PE15            GPIO_PIN_DATA(4, 15) /*!< Specify PE.15 Pin Data Input/Output \hideinitializer */
197 #define PF0             GPIO_PIN_DATA(5, 0 ) /*!< Specify PF.0 Pin Data Input/Output \hideinitializer */
198 #define PF1             GPIO_PIN_DATA(5, 1 ) /*!< Specify PF.1 Pin Data Input/Output \hideinitializer */
199 #define PF2             GPIO_PIN_DATA(5, 2 ) /*!< Specify PF.2 Pin Data Input/Output \hideinitializer */
200 #define PF3             GPIO_PIN_DATA(5, 3 ) /*!< Specify PF.3 Pin Data Input/Output \hideinitializer */
201 #define PF4             GPIO_PIN_DATA(5, 4 ) /*!< Specify PF.4 Pin Data Input/Output \hideinitializer */
202 #define PF5             GPIO_PIN_DATA(5, 5 ) /*!< Specify PF.5 Pin Data Input/Output \hideinitializer */
203 #define PF6             GPIO_PIN_DATA(5, 6 ) /*!< Specify PF.6 Pin Data Input/Output \hideinitializer */
204 #define PF7             GPIO_PIN_DATA(5, 7 ) /*!< Specify PF.7 Pin Data Input/Output \hideinitializer */
205 #define PF8             GPIO_PIN_DATA(5, 8 ) /*!< Specify PF.8 Pin Data Input/Output \hideinitializer */
206 #define PF9             GPIO_PIN_DATA(5, 9 ) /*!< Specify PF.9 Pin Data Input/Output \hideinitializer */
207 #define PF10            GPIO_PIN_DATA(5, 10) /*!< Specify PF.10 Pin Data Input/Output \hideinitializer */
208 #define PF11            GPIO_PIN_DATA(5, 11) /*!< Specify PF.11 Pin Data Input/Output \hideinitializer */
209 #define PG2             GPIO_PIN_DATA(6, 2 ) /*!< Specify PG.2 Pin Data Input/Output \hideinitializer */
210 #define PG3             GPIO_PIN_DATA(6, 3 ) /*!< Specify PG.3 Pin Data Input/Output \hideinitializer */
211 #define PG4             GPIO_PIN_DATA(6, 4 ) /*!< Specify PG.4 Pin Data Input/Output \hideinitializer */
212 #define PG9             GPIO_PIN_DATA(6, 9 ) /*!< Specify PG.9 Pin Data Input/Output \hideinitializer */
213 #define PG10            GPIO_PIN_DATA(6, 10) /*!< Specify PG.10 Pin Data Input/Output \hideinitializer */
214 #define PG11            GPIO_PIN_DATA(6, 11) /*!< Specify PG.11 Pin Data Input/Output \hideinitializer */
215 #define PG12            GPIO_PIN_DATA(6, 12) /*!< Specify PG.12 Pin Data Input/Output \hideinitializer */
216 #define PG13            GPIO_PIN_DATA(6, 13) /*!< Specify PG.13 Pin Data Input/Output \hideinitializer */
217 #define PG14            GPIO_PIN_DATA(6, 14) /*!< Specify PG.14 Pin Data Input/Output \hideinitializer */
218 #define PG15            GPIO_PIN_DATA(6, 15) /*!< Specify PG.15 Pin Data Input/Output \hideinitializer */
219 #define PH4             GPIO_PIN_DATA(7, 4 ) /*!< Specify PH.4 Pin Data Input/Output \hideinitializer */
220 #define PH5             GPIO_PIN_DATA(7, 5 ) /*!< Specify PH.5 Pin Data Input/Output \hideinitializer */
221 #define PH6             GPIO_PIN_DATA(7, 6 ) /*!< Specify PH.6 Pin Data Input/Output \hideinitializer */
222 #define PH7             GPIO_PIN_DATA(7, 7 ) /*!< Specify PH.7 Pin Data Input/Output \hideinitializer */
223 #define PH8             GPIO_PIN_DATA(7, 8 ) /*!< Specify PH.8 Pin Data Input/Output \hideinitializer */
224 #define PH9             GPIO_PIN_DATA(7, 9 ) /*!< Specify PH.9 Pin Data Input/Output \hideinitializer */
225 #define PH10            GPIO_PIN_DATA(7, 10) /*!< Specify PH.10 Pin Data Input/Output \hideinitializer */
226 #define PH11            GPIO_PIN_DATA(7, 11) /*!< Specify PH.11 Pin Data Input/Output \hideinitializer */
227 
228 /*@}*/ /* end of group GPIO_EXPORTED_CONSTANTS */
229 
230 
231 /** @addtogroup GPIO_EXPORTED_FUNCTIONS GPIO Exported Functions
232   @{
233 */
234 
235 /**
236  * @brief       Clear GPIO Pin Interrupt Flag
237  *
238  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
239  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
240  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
241  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
242  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
243  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
244  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
245  *
246  * @return      None
247  *
248  * @details     Clear the interrupt status of specified GPIO pin.
249  * \hideinitializer
250  */
251 #define GPIO_CLR_INT_FLAG(port, u32PinMask)         ((port)->INTSRC = (u32PinMask))
252 
253 /**
254  * @brief       Disable Pin De-bounce Function
255  *
256  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
257  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
258  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
259  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
260  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
261  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
262  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
263  *
264  * @return      None
265  *
266  * @details     Disable the interrupt de-bounce function of specified GPIO pin.
267  * \hideinitializer
268  */
269 #define GPIO_DISABLE_DEBOUNCE(port, u32PinMask)     ((port)->DBEN &= ~(u32PinMask))
270 
271 /**
272  * @brief       Enable Pin De-bounce Function
273  *
274  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
275  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
276  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
277  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
278  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
279  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
280  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
281  * @return      None
282  *
283  * @details     Enable the interrupt de-bounce function of specified GPIO pin.
284  * \hideinitializer
285  */
286 #define GPIO_ENABLE_DEBOUNCE(port, u32PinMask)      ((port)->DBEN |= (u32PinMask))
287 
288 /**
289  * @brief       Disable I/O Digital Input Path
290  *
291  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
292  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
293  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
294  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
295  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
296  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
297  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
298  *
299  * @return      None
300  *
301  * @details     Disable I/O digital input path of specified GPIO pin.
302  * \hideinitializer
303  */
304 #define GPIO_DISABLE_DIGITAL_PATH(port, u32PinMask) ((port)->DINOFF |= ((u32PinMask)<<16))
305 
306 /**
307  * @brief       Enable I/O Digital Input Path
308  *
309  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
310  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
311  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
312  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
313  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
314  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
315  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
316  *
317  * @return      None
318  *
319  * @details     Enable I/O digital input path of specified GPIO pin.
320  * \hideinitializer
321  */
322 #define GPIO_ENABLE_DIGITAL_PATH(port, u32PinMask)  ((port)->DINOFF &= ~((u32PinMask)<<16))
323 
324 /**
325  * @brief       Disable I/O DOUT mask
326  *
327  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
328  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
329  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
330  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
331  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
332  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
333  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
334  *
335  * @return      None
336  *
337  * @details     Disable I/O DOUT mask of specified GPIO pin.
338  * \hideinitializer
339  */
340 #define GPIO_DISABLE_DOUT_MASK(port, u32PinMask)    ((port)->DATMSK &= ~(u32PinMask))
341 
342 /**
343  * @brief       Enable I/O DOUT mask
344  *
345  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
346  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
347  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
348  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
349  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
350  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
351  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
352  *
353  * @return      None
354  *
355  * @details     Enable I/O DOUT mask of specified GPIO pin.
356  * \hideinitializer
357  */
358 #define GPIO_ENABLE_DOUT_MASK(port, u32PinMask) ((port)->DATMSK |= (u32PinMask))
359 
360 /**
361  * @brief       Get GPIO Pin Interrupt Flag
362  *
363  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
364  * @param[in]   u32PinMask  The single or multiple pins of specified GPIO port.
365  *                          - It could be \ref BIT0 ~ \ref BIT15 for PA, PB, PD and PE GPIO port.
366  *                          - It could be \ref BIT0 ~ \ref BIT14 for PC GPIO port.
367  *                          - It could be \ref BIT0 ~ \ref BIT11 for PF GPIO port.
368  *                          - It could be \ref BIT2 ~ \ref BIT4, \ref BIT9 ~ \ref BIT15 for PG GPIO port.
369  *                          - It could be \ref BIT4 ~ \ref BIT11 for PH GPIO port.
370  *
371  * @retval      0           No interrupt at specified GPIO pin
372  * @retval      1           The specified GPIO pin generate an interrupt
373  *
374  * @details     Get the interrupt status of specified GPIO pin.
375  * \hideinitializer
376  */
377 #define GPIO_GET_INT_FLAG(port, u32PinMask)     ((port)->INTSRC & (u32PinMask))
378 
379 /**
380  * @brief       Set De-bounce Sampling Cycle Time
381  *
382  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
383  * @param[in]   u32ClkSrc   The de-bounce counter clock source. It could be
384  *                            - \ref GPIO_DBCTL_DBCLKSRC_HCLK
385  *                            - \ref GPIO_DBCTL_DBCLKSRC_LIRC
386  * @param[in]   u32ClkSel   The de-bounce sampling cycle selection. It could be
387  *                            - \ref GPIO_DBCTL_DBCLKSEL_1
388  *                            - \ref GPIO_DBCTL_DBCLKSEL_2
389  *                            - \ref GPIO_DBCTL_DBCLKSEL_4
390  *                            - \ref GPIO_DBCTL_DBCLKSEL_8
391  *                            - \ref GPIO_DBCTL_DBCLKSEL_16
392  *                            - \ref GPIO_DBCTL_DBCLKSEL_32
393  *                            - \ref GPIO_DBCTL_DBCLKSEL_64
394  *                            - \ref GPIO_DBCTL_DBCLKSEL_128
395  *                            - \ref GPIO_DBCTL_DBCLKSEL_256
396  *                            - \ref GPIO_DBCTL_DBCLKSEL_512
397  *                            - \ref GPIO_DBCTL_DBCLKSEL_1024
398  *                            - \ref GPIO_DBCTL_DBCLKSEL_2048
399  *                            - \ref GPIO_DBCTL_DBCLKSEL_4096
400  *                            - \ref GPIO_DBCTL_DBCLKSEL_8192
401  *                            - \ref GPIO_DBCTL_DBCLKSEL_16384
402  *                            - \ref GPIO_DBCTL_DBCLKSEL_32768
403  *
404  * @return      None
405  *
406  * @details     Set the interrupt de-bounce sampling cycle time based on the debounce counter clock source. \n
407  *              Example: _GPIO_SET_DEBOUNCE_TIME(PA, GPIO_DBCTL_DBCLKSRC_LIRC, GPIO_DBCTL_DBCLKSEL_4). \n
408  *              It's meaning the De-debounce counter clock source is internal 32 KHz and sampling cycle selection is 4. \n
409  *              Then the target de-bounce sampling cycle time is (4)*(1/(32*1000)) s = 125 us,
410  *              and system will sampling interrupt input once per 125 us.
411  */
412 #define GPIO_SET_DEBOUNCE_TIME(port, u32ClkSrc, u32ClkSel)    ((port)->DBCTL = (GPIO_DBCTL_ICLKON_Msk | (u32ClkSrc) | (u32ClkSel)))
413 
414 /**
415  * @brief       Get GPIO Port IN Data
416  *
417  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
418  *
419  * @return      The specified port data
420  *
421  * @details     Get the PIN register of specified GPIO port.
422  * \hideinitializer
423  */
424 #define GPIO_GET_IN_DATA(port)  ((port)->PIN)
425 
426 /**
427  * @brief       Set GPIO Port OUT Data
428  *
429  * @param[in]   port        GPIO port. It could be \ref PA, \ref PB, \ref PC, \ref PD, \ref PE, \ref PF, \ref PG or \ref PH.
430  * @param[in]   u32Data     GPIO port data.
431  *
432  * @return      None
433  *
434  * @details     Set the Data into specified GPIO port.
435  * \hideinitializer
436  */
437 #define GPIO_SET_OUT_DATA(port, u32Data)    ((port)->DOUT = (u32Data))
438 
439 /**
440  * @brief       Toggle Specified GPIO pin
441  *
442  * @param[in]   u32Pin      Pxy. For exampe, \ref PA1.
443  *
444  * @return      None
445  *
446  * @details     Toggle the specified GPIO pint.
447  * \hideinitializer
448  */
449 #define GPIO_TOGGLE(u32Pin) ((u32Pin) ^= 1)
450 
451 #define GPIO_EnableEINT     GPIO_EnableInt
452 
453 #define GPIO_DisableEINT    GPIO_DisableInt
454 
455 void GPIO_SetMode(GPIO_T *port, uint32_t u32PinMask, uint32_t u32Mode);
456 void GPIO_EnableInt(GPIO_T *port, uint32_t u32Pin, uint32_t u32IntAttribs);
457 void GPIO_DisableInt(GPIO_T *port, uint32_t u32Pin);
458 void GPIO_SetSlewCtl(GPIO_T *port, uint32_t u32PinMask, uint32_t u32Mode);
459 void GPIO_SetPullCtl(GPIO_T *port, uint32_t u32PinMask, uint32_t u32Mode);
460 
461 
462 /*@}*/ /* end of group GPIO_EXPORTED_FUNCTIONS */
463 
464 /*@}*/ /* end of group GPIO_Driver */
465 
466 /*@}*/ /* end of group Standard_Driver */
467 
468 
469 #ifdef __cplusplus
470 }
471 #endif
472 
473 #endif  /* __GPIO_H__ */
474 
475 /*** (C) COPYRIGHT 2013~2016 Nuvoton Technology Corp. ***/
476