1 /**
2   ******************************************************************************
3   * @file    stm32l1xx_hal_gpio_ex.h
4   * @author  MCD Application Team
5   * @version V1.2.0
6   * @date    01-July-2016
7   * @brief   Header file of GPIO HAL Extension module.
8   ******************************************************************************
9   * @attention
10   *
11   * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
12   *
13   * Redistribution and use in source and binary forms, with or without modification,
14   * are permitted provided that the following conditions are met:
15   *   1. Redistributions of source code must retain the above copyright notice,
16   *      this list of conditions and the following disclaimer.
17   *   2. Redistributions in binary form must reproduce the above copyright notice,
18   *      this list of conditions and the following disclaimer in the documentation
19   *      and/or other materials provided with the distribution.
20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
21   *      may be used to endorse or promote products derived from this software
22   *      without specific prior written permission.
23   *
24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34   *
35   ******************************************************************************
36   */
37 
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32L1xx_HAL_GPIO_EX_H
40 #define __STM32L1xx_HAL_GPIO_EX_H
41 
42 #ifdef __cplusplus
43  extern "C" {
44 #endif
45 
46 /* Includes ------------------------------------------------------------------*/
47 #include "stm32l1xx_hal_def.h"
48 
49 /** @addtogroup STM32L1xx_HAL_Driver
50   * @{
51   */
52 
53 /** @defgroup GPIOEx GPIOEx
54   * @{
55   */
56 
57 /* Exported types ------------------------------------------------------------*/
58 /* Exported constants --------------------------------------------------------*/
59 /** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants
60   * @{
61   */
62 
63 /** @defgroup GPIOEx_Alternate_function_selection GPIOEx Alternate function selection
64   * @{
65   */
66 
67 /* AF 0 selection */
68 #define GPIO_AF0_MCO           ((uint8_t)0x00)  /*!< MCO Alternate Function mapping                 */
69 #define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /*!< TAMPER  Alternate Function mapping             */
70 #define GPIO_AF0_SWJ           ((uint8_t)0x00)  /*!< SWJ (SWD and JTAG) Alternate Function mapping  */
71 #define GPIO_AF0_TRACE         ((uint8_t)0x00)  /*!< TRACE Alternate Function mapping               */
72 #define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /*!< RTC_OUT Alternate Function mapping             */
73 
74 /* AF 1 selection */
75 #define GPIO_AF1_TIM2           ((uint8_t)0x01)  /*!< TIM2 Alternate Function mapping */
76 
77 /* AF 2 selection */
78 #define GPIO_AF2_TIM3           ((uint8_t)0x02)  /*!< TIM3 Alternate Function mapping */
79 #define GPIO_AF2_TIM4           ((uint8_t)0x02)  /*!< TIM4 Alternate Function mapping */
80 #if defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L151xE) || defined (STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX) || defined (STM32L162xC) || defined (STM32L152xC) || defined (STM32L151xC)
81 #define GPIO_AF2_TIM5           ((uint8_t)0x02)  /*!< TIM5 Alternate Function mapping */
82 
83 #endif /*  STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD ...STM32L151xC */
84 
85 /* AF 3 selection */
86 #define GPIO_AF3_TIM9            ((uint8_t)0x03)  /*!< TIM9 Alternate Function mapping */
87 #define GPIO_AF3_TIM10           ((uint8_t)0x03)  /*!< TIM10 Alternate Function mapping */
88 #define GPIO_AF3_TIM11           ((uint8_t)0x03)  /*!< TIM11 Alternate Function mapping */
89 
90 
91 /* AF 4 selection */
92 #define GPIO_AF4_I2C1          ((uint8_t)0x04)  /*!< I2C1 Alternate Function mapping */
93 #define GPIO_AF4_I2C2          ((uint8_t)0x04)  /*!< I2C2 Alternate Function mapping */
94 
95 /* AF 5 selection */
96 #define GPIO_AF5_SPI1          ((uint8_t)0x05)  /*!< SPI1/I2S1 Alternate Function mapping      */
97 #define GPIO_AF5_SPI2          ((uint8_t)0x05)  /*!< SPI2/I2S2 Alternate Function mapping */
98 
99 /* AF 6 selection */
100 #if defined (STM32L100xC) || defined (STM32L151xC) || defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\
101     defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
102     defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
103 
104 #define GPIO_AF6_SPI3          ((uint8_t)0x06)  /*!< SPI3/I2S3 Alternate Function mapping */
105 
106 #endif /* STM32L100xC || STM32L151xC || (...) || STM32L162xD || STM32L162xE || STM32L162xDX */
107 
108 
109 /* AF 7 selection */
110 #define GPIO_AF7_USART1        ((uint8_t)0x07)  /*!< USART1 Alternate Function mapping  */
111 #define GPIO_AF7_USART2        ((uint8_t)0x07)  /*!< USART2 Alternate Function mapping  */
112 #define GPIO_AF7_USART3        ((uint8_t)0x07)  /*!< USART3 Alternate Function mapping  */
113 
114 /* AF 8 selection */
115 #if defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\
116     defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
117     defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
118 
119 #define GPIO_AF8_UART4        ((uint8_t)0x08)  /*!< UART4 Alternate Function mapping  */
120 #define GPIO_AF8_UART5        ((uint8_t)0x08)  /*!< UART5 Alternate Function mapping  */
121 
122 #endif /* STM32L151xD || STM32L151xE || STM32L151xDX || STM32L152xD || STM32L 152xE || STM32L162xD || STM32L162xE || STM32L162xDX */
123 
124 
125 /* AF 9 selection */
126 
127 /* AF 10 selection */
128 
129 /* AF 11 selection */
130 #if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC) ||\
131     defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
132     defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
133 
134 #define GPIO_AF11_LCD            ((uint8_t)0x0B)  /*!< LCD Alternate Function mapping */
135 
136 #endif /* STM32L100xB || STM32L100xBA || STM32L100xC || (...) || STM32L162xCA || STM32L162xD || STM32L162xE || STM32L162xDX */
137 
138 /* AF 12 selection */
139 #if defined (STM32L151xD) || defined (STM32L152xD) || defined (STM32L162xD)
140 
141 #define GPIO_AF12_FSMC            ((uint8_t)0x0C)  /*!< FSMC Alternate Function mapping */
142 #define GPIO_AF12_SDIO            ((uint8_t)0x0C)  /*!< SDIO Alternate Function mapping */
143 
144 #endif /* STM32L151xD || STM32L152xD || STM32L162xD */
145 /* AF 13 selection */
146 
147 /* AF 14 selection */
148 #define GPIO_AF14_TIM_IC1         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
149 #define GPIO_AF14_TIM_IC2         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
150 #define GPIO_AF14_TIM_IC3         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
151 #define GPIO_AF14_TIM_IC4         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
152 
153 /* AF 15 selection */
154 #define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /*!< EVENTOUT Alternate Function mapping */
155 
156 /**
157   * @}
158   */
159 
160 /**
161   * @}
162   */
163 
164 /** @defgroup GPIOEx_Private_Macros GPIOEx Private Macros
165   * @{
166   */
167 
168 
169 #define IS_GPIO_AF(AF)   ((AF) <= (uint8_t)0x0F)
170 
171 
172 #if defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L151xE) || defined (STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)
173 #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
174                                    ((__GPIOx__) == (GPIOB))? 1U :\
175                                    ((__GPIOx__) == (GPIOC))? 2U :\
176                                    ((__GPIOx__) == (GPIOD))? 3U :\
177                                    ((__GPIOx__) == (GPIOE))? 4U :\
178                                    ((__GPIOx__) == (GPIOH))? 5U :\
179                                    ((__GPIOx__) == (GPIOF))? 6U : 7U)
180 #endif
181 
182 #if defined (STM32L151xB) || defined (STM32L151xBA) || defined (STM32L151xC) || defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L162xC)
183 #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
184                                    ((__GPIOx__) == (GPIOB))? 1U :\
185                                    ((__GPIOx__) == (GPIOC))? 2U :\
186                                    ((__GPIOx__) == (GPIOD))? 3U :\
187                                    ((__GPIOx__) == (GPIOE))? 4U : 5U)
188 #endif
189 
190 #if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC)
191 #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
192                                    ((__GPIOx__) == (GPIOB))? 1U :\
193                                    ((__GPIOx__) == (GPIOC))? 2U :\
194                                    ((__GPIOx__) == (GPIOD))? 3U : 5U)
195 #endif
196 
197 
198 
199 /**
200   * @}
201   */
202 
203 
204 
205 /* Exported macro ------------------------------------------------------------*/
206 /* Exported functions --------------------------------------------------------*/
207 
208 
209 /**
210   * @}
211   */
212 
213 /**
214   * @}
215   */
216 
217 #ifdef __cplusplus
218 }
219 #endif
220 
221 #endif /* __STM32L1xx_HAL_GPIO_EX_H */
222 
223 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
224