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Last commit 20 Feb 2019 by 
mbed official
Diff: targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio_ex.h
- Revision:
- 489:119543c9f674
- Parent:
- 382:ee426a420dbb
--- a/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio_ex.h Thu Mar 05 13:15:07 2015 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio_ex.h Thu Mar 12 14:30:49 2015 +0000
@@ -2,13 +2,13 @@
******************************************************************************
* @file stm32l0xx_hal_gpio_ex.h
* @author MCD Application Team
- * @version V1.1.0
- * @date 18-June-2014
+ * @version V1.2.0
+ * @date 06-February-2015
* @brief Header file of GPIO HAL Extension module.
******************************************************************************
* @attention
*
- * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
@@ -50,34 +50,974 @@
* @{
*/
-/** @addtogroup GPIOEx
+/** @defgroup GPIOEx GPIOx
* @{
- */
+ */
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
-/** @defgroup GPIOEx_Exported_Constants
+/** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants
* @{
*/
-/** @defgroup GPIOEx_Alternate_function_selection
- * @{
+
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L083xx/STM32L073xx---------------------------*/
+/*----------------------------------------------------------------------------*/
+
+#if defined (STM32L083xx) || defined (STM32L073xx)
+
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR |USART4 |COMP1 |
+ * PA1 |EVENTOUT|LCD |TIM2_C2 |TSC |USART2 |TIM21_TR|USART4 | |
+ * PA2 |TIM21_C1|LCD |TIM2_C3 |TSC |USART2 | |LPUART1 |COMP2 |
+ * PA3 |TIM21_C2|LCD |TIM2_C4 |TSC |USART2 | |LPUART1 | |
+ * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | |
+ * PA6 |SPI1 |LCD |TIM3_C1 |TSC |LPUART1 |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 |LCD |TIM3_C2 |TSC | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO |LCD |USB |EVENTOUT|USART1 | | |I2C3 |
+ * PA9 |MCO |LCD | |TSC |USART1 | |I2C1 |I2C3 |
+ * PA10| |LCD | |TSC |USART1 | |I2C1 | |
+ * PA11|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP1 |
+ * PA12|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP2 |
+ * PA13|SWDIO | |USB | | | |LPUART1 | |
+ * PA14|SWCLK | | | |USART2 | |LPUART1 | |
+ * PA15|SPI1 |LCD |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT|LCD |TIM3_C3 |TSC | | | | |
+ * PB1 | |LCD |TIM3_C4 |TSC |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O|TSC | | | |I2C3 |
+ * PB3 |SPI1 |LCD |TIM2_C2 |TSC |EVENTOUT|USART1 |USART5 | |
+ * PB4 |SPI1 |LCD |TIM3_C1 |TSC |TIM22_C1|USART1 |USART5 |I2C3 |
+ * PB5 |SPI1 |LCD |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | |
+ * | | | | |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | |USART4 | |
+ * PB8 | |LCD | |TSC |I2C1 | | | |
+ * PB9 | |LCD |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| |LCD |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 |LPUART1 |
+ * PB11|EVENTOUT|LCD |TIM2_C4 |TSC |LPUART1 | |I2C2 |LPUART1 |
+ * PB12|SPI2 |LCD |LPUART1 |TSC | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 |LCD |MCO |TSC |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 |LCD |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 |LCD |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I|LCD |EVENTOUT|TSC | | |LPUART1 |I2C3 |
+ * PC1 |LPTIM1_O|LCD |EVENTOUT|TSC | | |LPUART1 |I2C3 |
+ * PC2 |LPTIM1_I|LCD |SPI2 |TSC | | | | |
+ * PC3 |LPTIM1_T|LCD |SPI2 |TSC | | | | |
+ * PC4 |EVENTOUT|LCD |LPUART1 | | | | | |
+ * PC5 | |LCD |LPUART1 |TSC | | | | |
+ * PC6 |TIM22_C1|LCD |TIM3_C1 |TSC | | | | |
+ * PC7 |TIM22_C2|LCD |TIM3_C2 |TSC | | | | |
+ * PC8 |TIM22_TR|LCD |TIM3_C3 |TSC | | | | |
+ * PC9 |TIM21_TR|LCD |USB |TSC | | | |I2C3 |
+ * | | |TIM3_C4 | | | | | |
+ * PC10|LPUART1 |LCD | | | | |USART4 | |
+ * PC11|LPUART1 |LCD | | | | |USART4 | |
+ * PC12| |LCD |USART5 | | | |USART4 | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD0 |TIM21_C1|SPI2 | | | | | | |
+ * PD1 | |SPI2 | | | | | | |
+ * PD2 |LPUART1 |LCD |TIM3_TR | | | |USART5 | |
+ * PD3 |USART2 |LCD |SPI2 | | | | | |
+ * PD4 |USART2 |SPI2 | | | | | | |
+ * PD5 |USART2 | | | | | | | |
+ * PD6 |USART2 | | | | | | | |
+ * PD7 |USART2 |TIM21_C2| | | | | | |
+ * PD8 |LPUART1 |LCD | | | | | | |
+ * PD9 |LPUART1 |LCD | | | | | | |
+ * PD10| |LCD | | | | | | |
+ * PD11|LPUART1 |LCD | | | | | | |
+ * PD12|LPUART1 |LCD | | | | | | |
+ * PD13| |LCD | | | | | | |
+ * PD14| |LCD | | | | | | |
+ * PD15|USB |LCD | | | | | | |
+ *______________________________________________________________________________
+ * PE0 | |LCD |EVENTOUT| | | | | |
+ * PE1 | |LCD |EVENTOUT| | | | | |
+ * PE2 | |LCD |TIM3_TR | | | | | |
+ * PE3 |TIM22_C1|LCD |TIM3_C1 | | | | | |
+ * PE4 |TIM22_C2| |TIM3_C2 | | | | | |
+ * PE5 |TIM21_C1| |TIM3_C3 | | | | | |
+ * PE6 |TIM21_C2| |TIM3_C4 | | | | | |
+ * PE7 | |LCD | | | | |USART5 | |
+ * PE8 | |LCD | | | | |USART4 | |
+ * PE9 |TIM2_C1 |LCD |TIM2_TR | | | |USART4 | |
+ * PE10|TIM2_C2 |LCD | | | | |USART5 | |
+ * PE11|TIM2_C3 | | | | | |USART5 | |
+ * PE12|TIM2_C4 | |SPI1 | | | | | |
+ * PE13| |LCD |SPI1 | | | | | |
+ * PE14| |LCD |SPI1 | | | | | |
+ * PE15| |LCD |SPI1 | | | | | |
+ *______________________________________________________________________________
+ * PH0 |USB | | | | | | | |
+ * PH1 | | | | | | | | |
+ * PH9 | | | | | | | | |
+ * PH10| | | | | | | | |
+ *
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
+#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
+#define GPIO_AF0_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
+#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
+#define GPIO_AF1_LCD ((uint8_t)0x01) /* LCD Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF2_MCO ((uint8_t)0x02) /* MCO Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
+#define GPIO_AF2_USART5 ((uint8_t)0x02) /* USART5 Alternate Function mapping */
+#define GPIO_AF2_SPI1 ((uint8_t)0x02) /* SPI1 Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /* TSC Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
+#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
+#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
+#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping*/
+#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
+#define GPIO_AF4_TIM3 ((uint8_t)0x04) /* TIM3 Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
+#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
+#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
+#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+#define GPIO_AF5_USART1 ((uint8_t)0x05) /* USART1 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
+
+#define GPIO_AF6_USART4 ((uint8_t)0x06) /* USART4 Alternate Function mapping */
+#define GPIO_AF6_LPUART1 ((uint8_t)0x06) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF6_I2C1 ((uint8_t)0x06) /* I2C1 Alternate Function mapping */
+#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
+#define GPIO_AF6_USART5 ((uint8_t)0x06) /* USART5 Alternate Function mapping */
+#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+#define GPIO_AF7_I2C3 ((uint8_t)0x07) /* I2C3 Alternate Function mapping */
+#define GPIO_AF7_LPUART1 ((uint8_t)0x07) /* LPUART1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @brief IS_GPIO_AF macro definition
+ */
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF0_TIM21) || ((__AF__) == GPIO_AF1_SPI2) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF1_TIM21) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_SWCLK) || ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF2_USB) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_MCO) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_RTC) || \
+ ((__AF__) == GPIO_AF0_USB) || ((__AF__) == GPIO_AF2_SPI2) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_USART5) || \
+ ((__AF__) == GPIO_AF3_TSC) || ((__AF__) == GPIO_AF2_SPI1) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF3_I2C1) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF5_TIM2) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF5_USART1) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF5_TIM22) || ((__AF__) == GPIO_AF4_TIM3) || \
+ ((__AF__) == GPIO_AF5_SPI2) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_COMP2) || ((__AF__) == GPIO_AF6_LPUART1) || \
+ ((__AF__) == GPIO_AF7_COMP1) || ((__AF__) == GPIO_AF6_I2C1) || \
+ ((__AF__) == GPIO_AF7_I2C3) || ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_LPUART1) || ((__AF__) == GPIO_AF6_I2C2) || \
+ ((__AF__) == GPIO_AF6_USART5) || ((__AF__) == GPIO_AF6_TIM21))
+
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_I2C3))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_TIM3) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_LPUART1))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_LPTIM1) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_I2C3))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_LPUART1) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART5))) || \
+ (((__INSTANCE__) == GPIOE) && (((__AF__) == GPIO_AF0_TIM22) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART4))) || \
+ (((__INSTANCE__) == GPIOH) && (((__AF__) == GPIO_AF0_USB))))
+
+#endif /* (STM32L083xx) || (STM32L073xx) */
+
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L082xx and STM32L072xx-----------------------*/
+/*----------------------------------------------------------------------------*/
+#if defined (STM32L082xx) || defined (STM32L072xx)
+
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ */
+
+
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR |USART4 |COMP1 |
+ * PA1 |EVENTOUT| |TIM2_C2 |TSC |USART2 |TIM21_TR|USART4 | |
+ * PA2 |TIM21_C1| |TIM2_C3 |TSC |USART2 | |LPUART1 |COMP2 |
+ * PA3 |TIM21_C2| |TIM2_C4 |TSC |USART2 | |LPUART1 | |
+ * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | |
+ * PA6 |SPI1 | |TIM3_C1 |TSC |LPUART1 |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 | |TIM3_C2 |TSC | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO | |USB |EVENTOUT|USART1 | | |I2C3 |
+ * PA9 |MCO | | |TSC |USART1 | |I2C1 |I2C3 |
+ * PA10| | | |TSC |USART1 | |I2C1 | |
+ * PA11|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP1 |
+ * PA12|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP2 |
+ * PA13|SWDIO | |USB | | | |LPUART1 | |
+ * PA14|SWCLK | | | |USART2 | |LPUART1 | |
+ * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT| |TIM3_C3 |TSC | | | | |
+ * PB1 | | |TIM3_C4 |TSC |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O|TSC | | | |I2C3 |
+ * PB3 |SPI1 | |TIM2_C2 |TSC |EVENTOUT|USART1 |USART5 | |
+ * PB4 |SPI1 | |TIM3_C1 |TSC |TIM22_C1|USART1 |USART5 |I2C3 |
+ * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | |
+ * | | | | |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | |USART4 | |
+ * PB8 | | | |TSC |I2C1 | | | |
+ * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| | |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 |LPUART1 |
+ * PB11|EVENTOUT| |TIM2_C4 |TSC |LPUART1 | |I2C2 |LPUART1 |
+ * PB12|SPI2 | |LPUART1 |TSC | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 | |MCO |TSC |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 | |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 | |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I| |EVENTOUT|TSC | | |LPUART1 |I2C3 |
+ * PC1 |LPTIM1_O| |EVENTOUT|TSC | | |LPUART1 |I2C3 |
+ * PC2 |LPTIM1_I| |SPI2 |TSC | | | | |
+ * PC3 |LPTIM1_T| |SPI2 |TSC | | | | |
+ * PC4 |EVENTOUT| |LPUART1 | | | | | |
+ * PC5 | | |LPUART1 |TSC | | | | |
+ * PC6 |TIM22_C1| |TIM3_C1 |TSC | | | | |
+ * PC7 |TIM22_C2| |TIM3_C2 |TSC | | | | |
+ * PC8 |TIM22_TR| |TIM3_C3 |TSC | | | | |
+ * PC9 |TIM21_TR| |USB |TSC | | | |I2C3 |
+ * | | |TIM3_C4 | | | | | |
+ * PC10|LPUART1 | | | | | |USART4 | |
+ * PC11|LPUART1 | | | | | |USART4 | |
+ * PC12| | |USART5 | | | |USART4 | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD0 |TIM21_C1|SPI2 | | | | | | |
+ * PD1 | |SPI2 | | | | | | |
+ * PD2 |LPUART1 | |TIM3_TR | | | |USART5 | |
+ * PD3 |USART2 | |SPI2 | | | | | |
+ * PD4 |USART2 |SPI2 | | | | | | |
+ * PD5 |USART2 | | | | | | | |
+ * PD6 |USART2 | | | | | | | |
+ * PD7 |USART2 |TIM21_C2| | | | | | |
+ * PD8 |LPUART1 | | | | | | | |
+ * PD9 |LPUART1 | | | | | | | |
+ * PD10| | | | | | | | |
+ * PD11|LPUART1 | | | | | | | |
+ * PD12|LPUART1 | | | | | | | |
+ * PD13| | | | | | | | |
+ * PD14| | | | | | | | |
+ * PD15|USB | | | | | | | |
+ *______________________________________________________________________________
+ * PE0 | | |EVENTOUT| | | | | |
+ * PE1 | | |EVENTOUT| | | | | |
+ * PE2 | | |TIM3_TR | | | | | |
+ * PE3 |TIM22_C1| |TIM3_C1 | | | | | |
+ * PE4 |TIM22_C2| |TIM3_C2 | | | | | |
+ * PE5 |TIM21_C1| |TIM3_C3 | | | | | |
+ * PE6 |TIM21_C2| |TIM3_C4 | | | | | |
+ * PE7 | | | | | | |USART5 | |
+ * PE8 | | | | | | |USART4 | |
+ * PE9 |TIM2_C1 | |TIM2_TR | | | |USART4 | |
+ * PE10|TIM2_C2 | | | | | |USART5 | |
+ * PE11|TIM2_C3 | | | | | |USART5 | |
+ * PE12|TIM2_C4 | |SPI1 | | | | | |
+ * PE13| | |SPI1 | | | | | |
+ * PE14| | |SPI1 | | | | | |
+ * PE15| | |SPI1 | | | | | |
+ *______________________________________________________________________________
+ * PH0 |USB | | | | | | | |
+ * PH1 | | | | | | | | |
+ * PH9 | | | | | | | | |
+ * PH10| | | | | | | | |
+ *
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
+#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
+#define GPIO_AF0_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
+#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF2_MCO ((uint8_t)0x02) /* MCO Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
+#define GPIO_AF2_USART5 ((uint8_t)0x02) /* USART5 Alternate Function mapping */
+#define GPIO_AF2_SPI1 ((uint8_t)0x02) /* SPI1 Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /* TSC Alternate Function mapping */
+/**
+ * @}
*/
-
-/*------------------------- STM32L053xx/STM32L063xx---------------------------*/
+
+/** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
+#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
+#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
+#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
+#define GPIO_AF4_TIM3 ((uint8_t)0x04) /* TIM3 Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
+#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
+#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
+#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+#define GPIO_AF5_USART1 ((uint8_t)0x05) /* USART1 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
+#define GPIO_AF6_USART4 ((uint8_t)0x06) /* USART4 Alternate Function mapping */
+#define GPIO_AF6_LPUART1 ((uint8_t)0x06) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF6_I2C1 ((uint8_t)0x06) /* I2C1 Alternate Function mapping */
+#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
+#define GPIO_AF6_USART5 ((uint8_t)0x06) /* USART5 Alternate Function mapping */
+#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+#define GPIO_AF7_I2C3 ((uint8_t)0x07) /* I2C3 Alternate Function mapping */
+#define GPIO_AF7_LPUART1 ((uint8_t)0x07) /* LPUART1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * IS_GPIO_AF macro definition
+ */
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF6_TIM21) || \
+ ((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF0_TIM21) || ((__AF__) == GPIO_AF1_SPI2) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF1_TIM21) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_SWCLK) || ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF2_USB) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_MCO) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_RTC) || \
+ ((__AF__) == GPIO_AF0_USB) || ((__AF__) == GPIO_AF2_SPI2) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_USART5) || \
+ ((__AF__) == GPIO_AF3_TSC) || ((__AF__) == GPIO_AF2_SPI1) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF3_I2C1) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF5_TIM2) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF5_USART1) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF5_TIM22) || ((__AF__) == GPIO_AF4_TIM3) || \
+ ((__AF__) == GPIO_AF5_SPI2) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_COMP2) || ((__AF__) == GPIO_AF6_LPUART1) || \
+ ((__AF__) == GPIO_AF7_COMP1) || ((__AF__) == GPIO_AF6_I2C1) || \
+ ((__AF__) == GPIO_AF7_I2C3) || ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_LPUART1) || ((__AF__) == GPIO_AF6_I2C2) || \
+ ((__AF__) == GPIO_AF6_USART5))
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_COMP1))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_LPUART1))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_TIM22) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_I2C3))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_TIM21) || \
+ ((__AF__) == GPIO_AF1_TIM21) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART5))) || \
+ (((__INSTANCE__) == GPIOE) && (((__AF__) == GPIO_AF0_TIM22) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART4))) || \
+ (((__INSTANCE__) == GPIOH) && (((__AF__) == GPIO_AF0_USB))))
+
+
+#endif /* (STM32L082xx) || (STM32L072xx) */
+
+
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L081xx and STM32L071xx-----------------------*/
+/*----------------------------------------------------------------------------*/
+#if defined (STM32L081xx) || defined (STM32L071xx)
+
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+
+
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 | |USART2 |TIM2_TR |USART4 |COMP1 |
+ * PA1 |EVENTOUT| |TIM2_C2 | |USART2 |TIM21_TR|USART4 | |
+ * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | |LPUART1 |COMP2 |
+ * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | |LPUART1 | |
+ * PA4 |SPI1 | | | |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR | | |TIM2_C1 | | |
+ * PA6 |SPI1 | |TIM3_C1 | |LPUART1 |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 | |TIM3_C2 | | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO | | |EVENTOUT|USART1 | | |I2C3 |
+ * PA9 |MCO | | | |USART1 | |I2C1 |I2C3 |
+ * PA10| | | | |USART1 | |I2C1 | |
+ * PA11|SPI1 | |EVENTOUT| |USART1 | |I2C2 |COMP1 |
+ * PA12|SPI1 | |EVENTOUT| |USART1 | |I2C2 |COMP2 |
+ * PA13|SWDIO | | | | | |LPUART1 | |
+ * PA14|SWCLK | | | |USART2 | |LPUART1 | |
+ * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT| |TIM3_C3 | | | | | |
+ * PB1 | | |TIM3_C4 | |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O| | | | |I2C3 |
+ * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT|USART1 |USART5 | |
+ * PB4 |SPI1 | |TIM3_C1 | |TIM22_C1|USART1 |USART5 |I2C3 |
+ * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | |
+ * | | | | |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T| | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I| | | |USART4 | |
+ * PB8 | | | | |I2C1 | | | |
+ * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| | |TIM2_C3 | |LPUART1 |SPI2 |I2C2 |LPUART1 |
+ * PB11|EVENTOUT| |TIM2_C4 | |LPUART1 | |I2C2 |LPUART1 |
+ * PB12|SPI2 | |LPUART1 | | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 | |MCO | |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 | |RTC | |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 | |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I| |EVENTOUT| | | |LPUART1 |I2C3 |
+ * PC1 |LPTIM1_O| |EVENTOUT| | | |LPUART1 |I2C3 |
+ * PC2 |LPTIM1_I| |SPI2 | | | | | |
+ * PC3 |LPTIM1_T| |SPI2 | | | | | |
+ * PC4 |EVENTOUT| |LPUART1 | | | | | |
+ * PC5 | | |LPUART1 | | | | | |
+ * PC6 |TIM22_C1| |TIM3_C1 | | | | | |
+ * PC7 |TIM22_C2| |TIM3_C2 | | | | | |
+ * PC8 |TIM22_TR| |TIM3_C3 | | | | | |
+ * PC9 |TIM21_TR| | | | | | |I2C3 |
+ * | | |TIM3_C4 | | | | | |
+ * PC10|LPUART1 | | | | | |USART4 | |
+ * PC11|LPUART1 | | | | | |USART4 | |
+ * PC12| | |USART5 | | | |USART4 | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD0 |TIM21_C1|SPI2 | | | | | | |
+ * PD1 | |SPI2 | | | | | | |
+ * PD2 |LPUART1 | |TIM3_TR | | | |USART5 | |
+ * PD3 |USART2 | |SPI2 | | | | | |
+ * PD4 |USART2 |SPI2 | | | | | | |
+ * PD5 |USART2 | | | | | | | |
+ * PD6 |USART2 | | | | | | | |
+ * PD7 |USART2 |TIM21_C2| | | | | | |
+ * PD8 |LPUART1 | | | | | | | |
+ * PD9 |LPUART1 | | | | | | | |
+ * PD10| | | | | | | | |
+ * PD11|LPUART1 | | | | | | | |
+ * PD12|LPUART1 | | | | | | | |
+ * PD13| | | | | | | | |
+ * PD14| | | | | | | | |
+ * PD15| | | | | | | | |
+ *______________________________________________________________________________
+ * PE0 | | |EVENTOUT| | | | | |
+ * PE1 | | |EVENTOUT| | | | | |
+ * PE2 | | |TIM3_TR | | | | | |
+ * PE3 |TIM22_C1| |TIM3_C1 | | | | | |
+ * PE4 |TIM22_C2| |TIM3_C2 | | | | | |
+ * PE5 |TIM21_C1| |TIM3_C3 | | | | | |
+ * PE6 |TIM21_C2| |TIM3_C4 | | | | | |
+ * PE7 | | | | | | |USART5 | |
+ * PE8 | | | | | | |USART4 | |
+ * PE9 |TIM2_C1 | |TIM2_TR | | | |USART4 | |
+ * PE10|TIM2_C2 | | | | | |USART5 | |
+ * PE11|TIM2_C3 | | | | | |USART5 | |
+ * PE12|TIM2_C4 | |SPI1 | | | | | |
+ * PE13| | |SPI1 | | | | | |
+ * PE14| | |SPI1 | | | | | |
+ * PE15| | |SPI1 | | | | | |
+ *______________________________________________________________________________
+ * PH0 | | | | | | | | |
+ * PH1 | | | | | | | | |
+ * PH9 | | | | | | | | |
+ * PH10| | | | | | | | |
+ *
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
+#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
+#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM3 ((uint8_t)0x02) /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF2_MCO ((uint8_t)0x02) /* MCO Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
+#define GPIO_AF2_USART5 ((uint8_t)0x02) /* USART5 Alternate Function mapping */
+#define GPIO_AF2_SPI1 ((uint8_t)0x02) /* SPI1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
+#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
+#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
+#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
+#define GPIO_AF4_TIM3 ((uint8_t)0x04) /* TIM3 Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
+#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
+#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
+#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+#define GPIO_AF5_USART1 ((uint8_t)0x05) /* USART1 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
+#define GPIO_AF6_USART4 ((uint8_t)0x06) /* USART4 Alternate Function mapping */
+#define GPIO_AF6_LPUART1 ((uint8_t)0x06) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF6_I2C1 ((uint8_t)0x06) /* I2C1 Alternate Function mapping */
+#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
+#define GPIO_AF6_USART5 ((uint8_t)0x06) /* USART5 Alternate Function mapping */
+#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+#define GPIO_AF7_I2C3 ((uint8_t)0x07) /* I2C3 Alternate Function mapping */
+#define GPIO_AF7_LPUART1 ((uint8_t)0x07) /* LPUART1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+ /**
+ * IS_GPIO_AF macro definition
+ */
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF7_LPUART1) || \
+ ((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF0_TIM21) || ((__AF__) == GPIO_AF1_SPI2) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF1_TIM21) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_SWCLK) || ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF6_TIM21) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_MCO) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_RTC) || \
+ ((__AF__) == GPIO_AF2_SPI2) || ((__AF__) == GPIO_AF6_USART5) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF2_USART5) || \
+ ((__AF__) == GPIO_AF2_SPI1) || ((__AF__) == GPIO_AF6_I2C2) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF3_I2C1) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF5_TIM2) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF5_USART1) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF5_TIM22) || ((__AF__) == GPIO_AF4_TIM3) || \
+ ((__AF__) == GPIO_AF5_SPI2) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_COMP2) || ((__AF__) == GPIO_AF6_LPUART1) || \
+ ((__AF__) == GPIO_AF7_COMP1) || ((__AF__) == GPIO_AF6_I2C1) || \
+ ((__AF__) == GPIO_AF7_I2C3) || ((__AF__) == GPIO_AF6_EVENTOUT))
+
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_COMP1))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_I2C1) || \
+ ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_USART4) || \
+ ((__AF__) == GPIO_AF7_LPUART1))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_LPUART1) || \
+ ((__AF__) == GPIO_AF7_I2C3))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_LPUART1) || \
+ ((__AF__) == GPIO_AF1_SPI2) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART5))) || \
+ (((__INSTANCE__) == GPIOE) && (((__AF__) == GPIO_AF0_TIM22) || \
+ ((__AF__) == GPIO_AF2_TIM3) || \
+ ((__AF__) == GPIO_AF6_USART4))))
+
+
+#endif /* (STM32L081xx) || (STM32L071xx) */
+
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L053xx/STM32L063xx---------------------------*/
+/*----------------------------------------------------------------------------*/
#if defined (STM32L053xx) || defined (STM32L063xx)
-/**
- * @brief AF 0 selection
- */
+
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR | |COMP1 |
+ * PA1 |EVENTOUT|LCD |TIM2_C2 |TSC |USART2 |TIM21_TR| | |
+ * PA2 |TIM21_C1|LCD |TIM2_C3 |TSC |USART2 | | |COMP2 |
+ * PA3 |TIM21_C2|LCD |TIM2_C4 |TSC |USART2 | | | |
+ * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | |
+ * PA6 |SPI1 |LCD | |TSC |LPUART |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 |LCD | |TSC | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO |LCD |USB |EVENTOUT|USART1 | | | |
+ * PA9 |MCO |LCD | |TSC |USART1 | | | |
+ * PA10| |LCD | |TSC |USART1 | | | |
+ * PA11|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP1 |
+ * PA12|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP2 |
+ * PA13|SWDIO | |USB | | | | | |
+ * PA14|SWCLK | | | |USART2 | | | |
+ * PA15|SPI1 |LCD |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT|LCD | |TSC | | | | |
+ * PB1 | |LCD | |TSC |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O|TSC | | | | |
+ * PB3 |SPI1 |LCD |TIM2_C2 |TSC |EVENTOUT| | | |
+ * PB4 |SPI1 |LCD |EVENTOUT|TSC |TIM22_C1| | | |
+ * PB5 |SPI1 |LCD |LPTIM1_I|I2C1 |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | | | |
+ * PB8 | |LCD | |TSC |I2C1 | | | |
+ * PB9 | |LCD |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| |LCD |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 | |
+ * PB11|EVENTOUT|LCD |TIM2_C4 |TSC |LPUART1 | |I2C2 | |
+ * PB12|SPI2 |LCD |LPUART1 |TSC | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 |LCD | |TSC |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 |LCD |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 |LCD |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I|LCD |EVENTOUT|TSC | | | | |
+ * PC1 |LPTIM1_O|LCD |EVENTOUT|TSC | | | | |
+ * PC2 |LPTIM1_I|LCD |SPI2 |TSC | | | | |
+ * PC3 |LPTIM1_T|LCD |SPI2 |TSC | | | | |
+ * PC4 |EVENTOUT|LCD |LPUART | | | | | |
+ * PC5 | |LCD |LPUART |TSC | | | | |
+ * PC6 |TIM22_C1|LCD | |TSC | | | | |
+ * PC7 |TIM22_C2|LCD | |TSC | | | | |
+ * PC8 |TIM22_TR|LCD | |TSC | | | | |
+ * PC9 |TIM21_TR|LCD |USB |TSC | | | | |
+ * PC10|LPUART |LCD | | | | | | |
+ * PC11|LPUART |LCD | | | | | | |
+ * PC12| |LCD | | | | | | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD2 |LPUART |LCD | | | | | | |
+ *______________________________________________________________________________
+ * PH0 |USB | | | | | | | |
+ * PH1 | | | | | | | | |
+ * *
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
#define GPIO_AF0_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
-#define GPIO_AF0_LPTIM ((uint8_t)0x00) /* LPTIM Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
#define GPIO_AF0_TSC ((uint8_t)0x00) /* TSC Alternate Function mapping */
#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
@@ -86,329 +1026,869 @@
#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 1 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
#define GPIO_AF1_LCD ((uint8_t)0x01) /* LCD Alternate Function mapping */
-#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */
-#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
-/**
- * @brief AF 2 selection
- */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
#define GPIO_AF2_USB ((uint8_t)0x02) /* USB Alternate Function mapping */
-#define GPIO_AF2_LPTIM ((uint8_t)0x02) /* LPTIM Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
-#define GPIO_AF2_TIM22 ((uint8_t)0x02) /* TIM22 Alternate Function mapping */
#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
-#define GPIO_AF2_RTC_50Hz ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 3 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
#define GPIO_AF3_TSC ((uint8_t)0x03) /* TSC Alternate Function mapping */
#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 4 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 5 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 6 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 7 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
-#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_SPI1) || ((AF) == GPIO_AF2_SPI2) || \
- ((AF) == GPIO_AF0_SPI2) || ((AF) == GPIO_AF2_LPUART1) || \
- ((AF) == GPIO_AF0_USART1) || ((AF) == GPIO_AF2_USB) || \
- ((AF) == GPIO_AF0_USART2) || ((AF) == GPIO_AF2_LPTIM) || \
- ((AF) == GPIO_AF0_LPUART1) || ((AF) == GPIO_AF2_TIM2) || \
- ((AF) == GPIO_AF0_USB) || ((AF) == GPIO_AF2_TIM22) || \
- ((AF) == GPIO_AF0_LPTIM) || ((AF) == GPIO_AF2_EVENTOUT) || \
- ((AF) == GPIO_AF0_TSC) || ((AF) == GPIO_AF2_RTC_50Hz) || \
- ((AF) == GPIO_AF0_TIM2) || ((AF) == GPIO_AF3_I2C1) || \
- ((AF) == GPIO_AF0_TIM21) || ((AF) == GPIO_AF3_TSC) || \
- ((AF) == GPIO_AF0_TIM22) || ((AF) == GPIO_AF3_EVENTOUT) || \
- ((AF) == GPIO_AF0_EVENTOUT) || ((AF) == GPIO_AF4_I2C1) || \
- ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF4_USART1) || \
- ((AF) == GPIO_AF0_SWDIO) || ((AF) == GPIO_AF0_SWCLK) || \
- ((AF) == GPIO_AF1_SPI1) || ((AF) == GPIO_AF4_USART2) || \
- ((AF) == GPIO_AF1_SPI2) || ((AF) == GPIO_AF4_LPUART1) || \
- ((AF) == GPIO_AF1_TIM2) || ((AF) == GPIO_AF4_TIM22) || \
- ((AF) == GPIO_AF1_I2C1) || ((AF) == GPIO_AF4_EVENTOUT) || \
- ((AF) == GPIO_AF1_LCD) || ((AF) == GPIO_AF5_SPI2) || \
- ((AF) == GPIO_AF5_I2C2) || ((AF) == GPIO_AF5_TIM2) || \
- ((AF) == GPIO_AF5_TIM21) || ((AF) == GPIO_AF5_TIM22) || \
- ((AF) == GPIO_AF6_I2C2) || ((AF) == GPIO_AF6_TIM21) || \
- ((AF) == GPIO_AF6_EVENTOUT) || ((AF) == GPIO_AF7_COMP1) || \
- ((AF) == GPIO_AF7_COMP2) || ((AF) == GPIO_AF1_TIM21))
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF2_SPI2) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF2_USB) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_USB) || ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_TSC) || ((__AF__) == GPIO_AF2_RTC) || \
+ ((__AF__) == GPIO_AF3_I2C1) || ((__AF__) == GPIO_AF7_COMP2) || \
+ ((__AF__) == GPIO_AF0_TIM22) || ((__AF__) == GPIO_AF3_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF0_SWCLK) || \
+ ((__AF__) == GPIO_AF1_SPI1) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF1_SPI2) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF7_COMP2) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF1_I2C1) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || ((__AF__) == GPIO_AF5_SPI2) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF5_TIM2) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_I2C2) || ((__AF__) == GPIO_AF6_TIM21) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || ((__AF__) == GPIO_AF7_COMP1))
+
+
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_COMP1))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_TIM21))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_LCD) || \
+ ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF3_TSC))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_LPUART1) || \
+ ((__AF__) == GPIO_AF1_LCD))) || \
+ (((__INSTANCE__) == GPIOH) && (((__AF__) == GPIO_AF0_USB))))
+
#endif /* STM32L053xx || STM32L063xx */
/*------------------------------------------------------------------------------------------*/
-/*------------------------- STM32L052xx/STM32L062xx---------------------------*/
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L052xx/STM32L062xx---------------------------*/
+/*----------------------------------------------------------------------------*/
#if defined (STM32L052xx) || defined (STM32L062xx)
-/**
- * @brief AF 0 selection
- */
-#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
-#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
-#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
-#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
-#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
-#define GPIO_AF0_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
-#define GPIO_AF0_LPTIM ((uint8_t)0x00) /* LPTIM Alternate Function mapping */
-#define GPIO_AF0_TSC ((uint8_t)0x00) /* TSC Alternate Function mapping */
-#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
-#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
-#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
-#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
-#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
-#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
-#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
-
-/**
- * @brief AF 1 selection
- */
-#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
-#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
-#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
-#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */
-#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
-/**
- * @brief AF 2 selection
- */
-#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
-#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
-#define GPIO_AF2_USB ((uint8_t)0x02) /* USB Alternate Function mapping */
-#define GPIO_AF2_LPTIM ((uint8_t)0x02) /* LPTIM Alternate Function mapping */
-#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
-#define GPIO_AF2_TIM22 ((uint8_t)0x02) /* TIM22 Alternate Function mapping */
-#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
-#define GPIO_AF2_RTC_50Hz ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR | |COMP1 |
+ * PA1 |EVENTOUT| |TIM2_C2 |TSC |USART2 |TIM21_TR| | |
+ * PA2 |TIM21_C1| |TIM2_C3 |TSC |USART2 | | |COMP2 |
+ * PA3 |TIM21_C2| |TIM2_C4 |TSC |USART2 | | | |
+ * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | |
+ * PA6 |SPI1 | | |TSC |LPUART |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 | | |TSC | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO | |USB |EVENTOUT|USART1 | | | |
+ * PA9 |MCO | | |TSC |USART1 | | | |
+ * PA10| | | |TSC |USART1 | | | |
+ * PA11|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP1 |
+ * PA12|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP2 |
+ * PA13|SWDIO | |USB | | | | | |
+ * PA14|SWCLK | | | |USART2 | | | |
+ * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT| | |TSC | | | | |
+ * PB1 | | | |TSC |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O|TSC | | | | |
+ * PB3 |SPI1 | |TIM2_C2 |TSC |EVENTOUT| | | |
+ * PB4 |SPI1 | |EVENTOUT|TSC |TIM22_C1| | | |
+ * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | | | |
+ * PB8 | | | |TSC |I2C1 | | | |
+ * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| | |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 | |
+ * PB11|EVENTOUT| |TIM2_C4 |TSC |LPUART1 | |I2C2 | |
+ * PB12|SPI2 | |LPUART1 |TSC | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 | | |TSC |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 | |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 | |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I| |EVENTOUT|TSC | | | | |
+ * PC1 |LPTIM1_O| |EVENTOUT|TSC | | | | |
+ * PC2 |LPTIM1_I| |SPI2 |TSC | | | | |
+ * PC3 |LPTIM1_T| |SPI2 |TSC | | | | |
+ * PC4 |EVENTOUT| |LPUART | | | | | |
+ * PC5 | | |LPUART |TSC | | | | |
+ * PC6 |TIM22_C1| | |TSC | | | | |
+ * PC7 |TIM22_C2| | |TSC | | | | |
+ * PC8 |TIM22_TR| | |TSC | | | | |
+ * PC9 |TIM21_TR| |USB |TSC | | | | |
+ * PC10|LPUART | | | | | | | |
+ * PC11|LPUART | | | | | | | |
+ * PC12| | | | | | | | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD2 |LPUART | | | | | | | |
+ *______________________________________________________________________________
+ * PH0 |USB | | | | | | | |
+ * PH1 | | | | | | | | |
+ * *
+ */
-/**
- * @brief AF 3 selection
- */
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF0_USB ((uint8_t)0x00) /* USB Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_TSC ((uint8_t)0x00) /* TSC Alternate Function mapping */
+#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
+#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x02) /* USB Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
#define GPIO_AF3_TSC ((uint8_t)0x03) /* TSC Alternate Function mapping */
#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 4 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 5 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 6 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 7 selection
- */
+ /** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
-#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_SPI1) || ((AF) == GPIO_AF2_SPI2) || \
- ((AF) == GPIO_AF0_SPI2) || ((AF) == GPIO_AF2_LPUART1) || \
- ((AF) == GPIO_AF0_USART1) || ((AF) == GPIO_AF2_USB) || \
- ((AF) == GPIO_AF0_USART2) || ((AF) == GPIO_AF2_LPTIM) || \
- ((AF) == GPIO_AF0_LPUART1) || ((AF) == GPIO_AF2_TIM2) || \
- ((AF) == GPIO_AF0_USB) || ((AF) == GPIO_AF2_TIM22) || \
- ((AF) == GPIO_AF0_LPTIM) || ((AF) == GPIO_AF2_EVENTOUT) || \
- ((AF) == GPIO_AF0_TSC) || ((AF) == GPIO_AF2_RTC_50Hz) || \
- ((AF) == GPIO_AF0_TIM2) || ((AF) == GPIO_AF3_I2C1) || \
- ((AF) == GPIO_AF0_TIM21) || ((AF) == GPIO_AF3_TSC) || \
- ((AF) == GPIO_AF0_TIM22) || ((AF) == GPIO_AF3_EVENTOUT) || \
- ((AF) == GPIO_AF0_EVENTOUT) || ((AF) == GPIO_AF4_I2C1) || \
- ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF4_USART1) || \
- ((AF) == GPIO_AF0_SWDIO) || ((AF) == GPIO_AF0_SWCLK) || \
- ((AF) == GPIO_AF1_SPI1) || ((AF) == GPIO_AF4_USART2) || \
- ((AF) == GPIO_AF1_SPI2) || ((AF) == GPIO_AF4_LPUART1) || \
- ((AF) == GPIO_AF1_TIM2) || ((AF) == GPIO_AF4_TIM22) || \
- ((AF) == GPIO_AF1_I2C1) || ((AF) == GPIO_AF4_EVENTOUT) || \
- ((AF) == GPIO_AF6_EVENTOUT) || ((AF) == GPIO_AF5_SPI2) || \
- ((AF) == GPIO_AF5_I2C2) || ((AF) == GPIO_AF5_TIM2) || \
- ((AF) == GPIO_AF5_TIM21) || ((AF) == GPIO_AF5_TIM22) || \
- ((AF) == GPIO_AF6_I2C2) || ((AF) == GPIO_AF6_TIM21) || \
- ((AF) == GPIO_AF7_COMP2) || ((AF) == GPIO_AF7_COMP1) || \
- ((AF) == GPIO_AF1_TIM21))
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF2_SPI2) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF2_USB) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_USB) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_TSC) || ((__AF__) == GPIO_AF2_RTC) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF3_I2C1) || \
+ ((__AF__) == GPIO_AF0_TIM21) || ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF0_TIM22) || ((__AF__) == GPIO_AF3_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF0_SWCLK) || \
+ ((__AF__) == GPIO_AF1_SPI1) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF1_SPI2) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF1_I2C1) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || ((__AF__) == GPIO_AF5_SPI2) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF5_TIM2) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_I2C2) || ((__AF__) == GPIO_AF6_TIM21) || \
+ ((__AF__) == GPIO_AF7_COMP2) || ((__AF__) == GPIO_AF7_COMP1))
+
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_COMP1))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_TSC) || \
+ ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF3_TSC))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_LPUART1))) || \
+ (((__INSTANCE__) == GPIOH) && (((__AF__) == GPIO_AF0_USB))))
+
#endif /* STM32L052xx || STM32L062xx */
/*------------------------------------------------------------------------------------------*/
-/*------------------------- STM32L051xx/STM32L061xx---------------------------*/
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L051xx/STM32L061xx---------------------------*/
+/*----------------------------------------------------------------------------*/
#if defined (STM32L051xx)|| defined (STM32L061xx)
-/**
- * @brief AF 0 selection
- */
-#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
-#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
-#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
-#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
-#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
-#define GPIO_AF0_LPTIM ((uint8_t)0x00) /* LPTIM Alternate Function mapping */
-#define GPIO_AF0_TSC ((uint8_t)0x00) /* TSC Alternate Function mapping */
-#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
-#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
-#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
-#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
-#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
-#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
-#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
-
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | | |TIM2_C1 | |USART2 |TIM2_TR | |COMP1 |
+ * PA1 |EVENTOUT| |TIM2_C2 | |USART2 |TIM21_TR| | |
+ * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | | |COMP2 |
+ * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | | | |
+ * PA4 |SPI1 | | | |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 | |TIM2_TR | | |TIM2_C1 | | |
+ * PA6 |SPI1 | | | |LPUART |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 | | | | |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO | | |EVENTOUT|USART1 | | | |
+ * PA9 |MCO | | | |USART1 | | | |
+ * PA10| | | | |USART1 | | | |
+ * PA11|SPI1 | |EVENTOUT| |USART1 | | |COMP1 |
+ * PA12|SPI1 | |EVENTOUT| |USART1 | | |COMP2 |
+ * PA13|SWDIO | | | | | | | |
+ * PA14|SWCLK | | | |USART2 | | | |
+ * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | |
+ *______________________________________________________________________________
+ * PB0 |EVENTOUT| | | | | | | |
+ * PB1 | | | | |LPUART1 | | | |
+ * PB2 | | |LPTIM1_O| | | | | |
+ * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT| | | |
+ * PB4 |SPI1 | |EVENTOUT| |TIM22_C1| | | |
+ * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | |
+ * PB6 |USART1 |I2C1 |LPTIM1_T| | | | | |
+ * PB7 |USART1 |I2C1 |LPTIM1_I| | | | | |
+ * PB8 | | | | |I2C1 | | | |
+ * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | |
+ * PB10| | |TIM2_C3 | |LPUART1 |SPI2 |I2C2 | |
+ * PB11|EVENTOUT| |TIM2_C4 | |LPUART1 | |I2C2 | |
+ * PB12|SPI2 | |LPUART1 | | |I2C2 |EVENTOUT| |
+ * PB13|SPI2 | | | |LPUART1 |I2C2 |TIM21_C1| |
+ * PB14|SPI2 | |RTC | |LPUART1 |I2C2 |TIM21_C2| |
+ * PB15|SPI2 | |RTC | | | | | |
+ *______________________________________________________________________________
+ * PC0 |LPTIM1_I| |EVENTOUT| | | | | |
+ * PC1 |LPTIM1_O| |EVENTOUT| | | | | |
+ * PC2 |LPTIM1_I| |SPI2 | | | | | |
+ * PC3 |LPTIM1_T| |SPI2 | | | | | |
+ * PC4 |EVENTOUT| |LPUART | | | | | |
+ * PC5 | | |LPUART | | | | | |
+ * PC6 |TIM22_C1| | | | | | | |
+ * PC7 |TIM22_C2| | | | | | | |
+ * PC8 |TIM22_TR| | | | | | | |
+ * PC9 |TIM21_TR| | | | | | | |
+ * PC10|LPUART | | | | | | | |
+ * PC11|LPUART | | | | | | | |
+ * PC12| | | | | | | | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *______________________________________________________________________________
+ * PD2 |LPUART | | | | | | | |
+ *______________________________________________________________________________
+ * PH0 | | | | | | | | |
+ * PH1 | | | | | | | | |
+ * *
+ */
-/**
- * @brief AF 1 selection
- */
-#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
-#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
-#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
-#define GPIO_AF1_TIM2 ((uint8_t)0x01) /* TIM2 Alternate Function mapping */
-#define GPIO_AF1_TIM21 ((uint8_t)0x01) /* TIM21 Alternate Function mapping */
-/**
- * @brief AF 2 selection
- */
-#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
-#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
-#define GPIO_AF2_LPTIM ((uint8_t)0x02) /* LPTIM Alternate Function mapping */
-#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
-#define GPIO_AF2_TIM22 ((uint8_t)0x02) /* TIM22 Alternate Function mapping */
-#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
-#define GPIO_AF2_RTC_50Hz ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /* SPI2 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /* USART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_LPUART1 ((uint8_t)0x00) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM2 ((uint8_t)0x00) /* TIM2 Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_TIM22 ((uint8_t)0x00) /* TIM22 Alternate Function mapping */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 3 selection
- */
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /* SPI2 Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_SPI2 ((uint8_t)0x02) /* SPI2 Alternate Function mapping */
+#define GPIO_AF2_LPUART1 ((uint8_t)0x02) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x02) /* USB Alternate Function mapping */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
-#define GPIO_AF3_TSC ((uint8_t)0x03) /* TSC Alternate Function mapping */
#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
-
+/**
+ * @}
+ */
-/**
- * @brief AF 4 selection
- */
+/** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
#define GPIO_AF4_USART1 ((uint8_t)0x04) /* USART1 Alternate Function mapping */
#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 5 selection
- */
+/** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
#define GPIO_AF5_SPI2 ((uint8_t)0x05) /* SPI2 Alternate Function mapping */
#define GPIO_AF5_I2C2 ((uint8_t)0x05) /* I2C2 Alternate Function mapping */
#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 6 selection
- */
+/** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
#define GPIO_AF6_I2C2 ((uint8_t)0x06) /* I2C2 Alternate Function mapping */
#define GPIO_AF6_TIM21 ((uint8_t)0x06) /* TIM21 Alternate Function mapping */
#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
-/**
- * @brief AF 7 selection
- */
+/** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
-
-
-#define IS_GPIO_AF(AF) (((AF) == GPIO_AF0_SPI1) || ((AF) == GPIO_AF2_SPI2) || \
- ((AF) == GPIO_AF0_SPI2) || ((AF) == GPIO_AF2_LPUART1) || \
- ((AF) == GPIO_AF0_USART1) || ((AF) == GPIO_AF2_TIM22) || \
- ((AF) == GPIO_AF0_USART2) || ((AF) == GPIO_AF2_LPTIM) || \
- ((AF) == GPIO_AF0_LPUART1) || ((AF) == GPIO_AF2_TIM2) || \
- ((AF) == GPIO_AF0_LPTIM) || ((AF) == GPIO_AF2_EVENTOUT) || \
- ((AF) == GPIO_AF1_TIM21) || ((AF) == GPIO_AF2_RTC_50Hz) || \
- ((AF) == GPIO_AF0_TIM2) || ((AF) == GPIO_AF3_I2C1) || \
- ((AF) == GPIO_AF0_TIM21) || ((AF) == GPIO_AF3_TSC) || \
- ((AF) == GPIO_AF0_TIM22) || ((AF) == GPIO_AF3_EVENTOUT) || \
- ((AF) == GPIO_AF0_EVENTOUT) || ((AF) == GPIO_AF4_I2C1) || \
- ((AF) == GPIO_AF0_MCO) || ((AF) == GPIO_AF4_USART1) || \
- ((AF) == GPIO_AF0_SWDIO) || ((AF) == GPIO_AF0_SWCLK) || \
- ((AF) == GPIO_AF1_SPI1) || ((AF) == GPIO_AF4_USART2) || \
- ((AF) == GPIO_AF1_SPI2) || ((AF) == GPIO_AF4_LPUART1) || \
- ((AF) == GPIO_AF1_TIM2) || ((AF) == GPIO_AF4_TIM22) || \
- ((AF) == GPIO_AF1_I2C1) || ((AF) == GPIO_AF4_EVENTOUT) || \
- ((AF) == GPIO_AF6_EVENTOUT) || ((AF) == GPIO_AF5_SPI2) || \
- ((AF) == GPIO_AF5_I2C2) || ((AF) == GPIO_AF5_TIM2) || \
- ((AF) == GPIO_AF5_TIM21) || ((AF) == GPIO_AF5_TIM22) || \
- ((AF) == GPIO_AF6_I2C2) || ((AF) == GPIO_AF6_TIM21) || \
- ((AF) == GPIO_AF7_COMP2) || ((AF) == GPIO_AF7_COMP1))
-
-
-#endif /* STM32L051xx/STM32L061xx*/
-
-/* Aliases define maintained for legacy */
-#define GPIO_AF0_EVENOUT GPIO_AF0_EVENTOUT
-#define GPIO_AF2_EVENOUT GPIO_AF2_EVENTOUT
-#define GPIO_AF3_EVENOUT GPIO_AF3_EVENTOUT
-#define GPIO_AF6_EVENOUT GPIO_AF6_EVENTOUT
-/*------------------------------------------------------------------------------------------*/
/**
* @}
- */
+ */
/**
* @}
*/
-/* Exported macro ------------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
+
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_SPI1) || ((__AF__) == GPIO_AF2_SPI2) || \
+ ((__AF__) == GPIO_AF0_SPI2) || ((__AF__) == GPIO_AF2_LPUART1) || \
+ ((__AF__) == GPIO_AF0_USART1) || ((__AF__) == GPIO_AF7_COMP1) || \
+ ((__AF__) == GPIO_AF0_USART2) || ((__AF__) == GPIO_AF2_LPTIM1) || \
+ ((__AF__) == GPIO_AF0_LPUART1) || ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF0_LPTIM1) || ((__AF__) == GPIO_AF2_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_RTC) || ((__AF__) == GPIO_AF4_TIM22) || \
+ ((__AF__) == GPIO_AF0_TIM2) || ((__AF__) == GPIO_AF3_I2C1) || \
+ ((__AF__) == GPIO_AF0_TIM21) || ((__AF__) == GPIO_AF7_COMP2) || \
+ ((__AF__) == GPIO_AF0_TIM22) || ((__AF__) == GPIO_AF3_EVENTOUT) || \
+ ((__AF__) == GPIO_AF0_EVENTOUT) || ((__AF__) == GPIO_AF4_I2C1) || \
+ ((__AF__) == GPIO_AF0_MCO) || ((__AF__) == GPIO_AF4_USART1) || \
+ ((__AF__) == GPIO_AF0_SWDIO) || ((__AF__) == GPIO_AF0_SWCLK) || \
+ ((__AF__) == GPIO_AF1_SPI1) || ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF1_SPI2) || ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF1_I2C1) || ((__AF__) == GPIO_AF4_EVENTOUT) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || ((__AF__) == GPIO_AF5_SPI2) || \
+ ((__AF__) == GPIO_AF5_I2C2) || ((__AF__) == GPIO_AF5_TIM2) || \
+ ((__AF__) == GPIO_AF5_TIM21) || ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_I2C2) || ((__AF__) == GPIO_AF6_TIM21))
+
+
+
+ #define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ ((((__INSTANCE__) == GPIOA) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT) || \
+ ((__AF__) == GPIO_AF4_USART2) || \
+ ((__AF__) == GPIO_AF5_TIM22) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT) || \
+ ((__AF__) == GPIO_AF7_COMP2))) || \
+ (((__INSTANCE__) == GPIOB) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF1_I2C1) || \
+ ((__AF__) == GPIO_AF2_TIM2) || \
+ ((__AF__) == GPIO_AF3_I2C1) || \
+ ((__AF__) == GPIO_AF4_LPUART1) || \
+ ((__AF__) == GPIO_AF5_I2C2) || \
+ ((__AF__) == GPIO_AF6_TIM21))) || \
+ (((__INSTANCE__) == GPIOC) && (((__AF__) == GPIO_AF0_EVENTOUT) || \
+ ((__AF__) == GPIO_AF2_LPUART1))) || \
+ (((__INSTANCE__) == GPIOD) && (((__AF__) == GPIO_AF0_LPUART1))))
+
+
+#endif /* STM32L051xx/STM32L061xx*/
+/*------------------------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/*------------------------- STM32L031xx/STM32L041xx---------------------------*/
+/*----------------------------------------------------------------------------*/
+#if defined (STM32L031xx)|| defined (STM32L041xx)
+/* The table below gives an overview of the different alternate functions per port.
+ * For more details refer yourself to the product data sheet.
+ *
+ */
+/* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 |
+ *______________________________________________________________________________
+ * PA0 | |LPTIM1 |TIM2_C1 | |USART2 |TIM2_TR | |COMP1 |
+ * PA1 |EVENTOUT|LPTIM1 |TIM2_C2 |I2C1 |USART2 |TIM21_TR| | |
+ * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | |LPUART1 |COMP2 |
+ * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | |LPUART1 | |
+ * PA4 |SPI1 |LPTIM1 | | |USART2 |TIM22_TR| | |
+ * PA5 |SPI1 |LPTIM1 |TIM2_TR | | |TIM2_C1 | | |
+ * PA6 |SPI1 |LPTIM1 | | |LPUART |TIM22_C1|EVENTOUT|COMP1 |
+ * PA7 |SPI1 |LPTIM1 | | |USART2 |TIM22_C2|EVENTOUT|COMP2 |
+ * PA8 |MCO | |LPTIM1 |EVENTOUT|USART2 | | | |
+ * PA9 |MCO |I2C1 | | |USART2 |TIM22_C1| | |
+ * PA10| |I2C1 | | |USART2 |TIM22_C2| | |
+ * PA11|SPI1 | |EVENTOUT| |USART2 | | |COMP1 |
+ * PA12|SPI1 | |EVENTOUT| |USART2 | | |COMP2 |
+ * PA13|SWDIO |LPTIM1 | | | | |LPUART1 | |
+ * PA14|SWCLK |LPTIM1 | |I2C1 |USART2 | |LPUART1 | |
+ * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | |
+ *_____________________________________________________________________________|
+ * PB0 |EVENTOUT|SPI1 | | |USART2 |TIM2_C3 | | |
+ * PB1 |USART2 |SPI1 | | |LPUART1 |TIM2_C4 | | |
+ * PB2 | | |LPTIM1_O| | | | | |
+ * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT| | | |
+ * PB4 |SPI1 | |EVENTOUT| |TIM22_C1| | | |
+ * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | |
+ * PB6 |USART2 |I2C1 |LPTIM1_T| | | | | |
+ * PB7 |USART2 |I2C1 |LPTIM1_I| | | | | |
+ * PB8 | | | | |I2C1 | | | |
+ * PB9 | | |EVENTOUT| |I2C1 | | | |
+ * PB10| | |TIM2_C3 | | | |LPUART1 | |
+ * PB11|EVENTOUT| |TIM2_C4 | | | |LPUART1 | |
+ * PB12|SPI2 | | | | | |EVENTOUT| |
+ * PB13|SPI2 | |MCO | | |TIM21_C1|LPUART1 | |
+ * PB14|SPI2 | |RTC | | |TIM21_C2|LPUART1 | |
+ * PB15|SPI2 | |RTC | | | | | |
+ *_____________________________________________________________________________|
+ * PC0 |LPTIM1_I| |EVENTOUT| | | |LPUART1 | |
+ * PC1 | | | | | | | | |
+ * PC13| | | | | | | | |
+ * PC14| | | | | | | | |
+ * PC15| | | | | | | | |
+ *_____________________________________________________________________________|
+ * PH0 | | | | | | | | |
+ * PH1 | | | | | | | | |
+ *_____________________________________________________________________________|
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection Alternate function selection
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF0 Alternate function AF0
+ * @{
+ */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_TIM21 ((uint8_t)0x00) /* TIM21 Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /* SPI1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /* USART2 Alternate Function mapping */
+#define GPIO_AF0_LPTIM1 ((uint8_t)0x00) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /* SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /* SWCLK Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF1 Alternate function AF1
+ * @{
+ */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /* SPI1 Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /* I2C1 Alternate Function mapping */
+#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /* LPTIM1 Alternate Function mapping */
+/**
+ * @}
+ */
+
+ /** @defgroup GPIOEx_Alternate_function_AF2 Alternate function AF2
+ * @{
+ */
+#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /* LPTIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /* TIM2 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /* EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_RTC ((uint8_t)0x02) /* RTC_OUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF3 Alternate function AF3
+ * @{
+ */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /* I2C1 Alternate Function mapping */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF4 Alternate function AF4
+ * @{
+ */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_USART2 ((uint8_t)0x04) /* USART2 Alternate Function mapping */
+#define GPIO_AF4_LPUART1 ((uint8_t)0x04) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF4_TIM22 ((uint8_t)0x04) /* TIM22 Alternate Function mapping */
+#define GPIO_AF4_EVENTOUT ((uint8_t)0x04) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF5 Alternate function AF5
+ * @{
+ */
+#define GPIO_AF5_TIM2 ((uint8_t)0x05) /* TIM2 Alternate Function mapping */
+#define GPIO_AF5_TIM21 ((uint8_t)0x05) /* TIM21 Alternate Function mapping */
+#define GPIO_AF5_TIM22 ((uint8_t)0x05) /* TIM22 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF6 Alternate function AF6
+ * @{
+ */
+#define GPIO_AF6_LPUART1 ((uint8_t)0x06) /* LPUART1 Alternate Function mapping */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /* EVENTOUT Alternate Function mapping */
+/**
+ * @}
+ */
+
+/** @defgroup GPIOEx_Alternate_function_AF7 Alternate function AF7
+ * @{
+ */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /* COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /* COMP2 Alternate Function mapping */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#define IS_GPIO_AF(__AF__) (((__AF__) == GPIO_AF0_EVENTOUT ) || \
+ ((__AF__) == GPIO_AF0_TIM21 ) || \
+ ((__AF__) == GPIO_AF0_SPI1 ) || \
+ ((__AF__) == GPIO_AF0_USART2 ) || \
+ ((__AF__) == GPIO_AF0_LPTIM1 ) || \
+ ((__AF__) == GPIO_AF0_MCO ) || \
+ ((__AF__) == GPIO_AF0_SWDIO ) || \
+ ((__AF__) == GPIO_AF0_SWCLK ) || \
+ ((__AF__) == GPIO_AF1_SPI1 ) || \
+ ((__AF__) == GPIO_AF1_I2C1 ) || \
+ ((__AF__) == GPIO_AF1_LPTIM1 ) || \
+ ((__AF__) == GPIO_AF2_LPTIM1 ) || \
+ ((__AF__) == GPIO_AF2_TIM2 ) || \
+ ((__AF__) == GPIO_AF2_EVENTOUT ) || \
+ ((__AF__) == GPIO_AF2_RTC ) || \
+ ((__AF__) == GPIO_AF3_I2C1 ) || \
+ ((__AF__) == GPIO_AF3_EVENTOUT ) || \
+ ((__AF__) == GPIO_AF4_I2C1 ) || \
+ ((__AF__) == GPIO_AF4_USART2 ) || \
+ ((__AF__) == GPIO_AF4_LPUART1 ) || \
+ ((__AF__) == GPIO_AF4_TIM22 ) || \
+ ((__AF__) == GPIO_AF4_EVENTOUT ) || \
+ ((__AF__) == GPIO_AF5_TIM2 ) || \
+ ((__AF__) == GPIO_AF5_TIM21 ) || \
+ ((__AF__) == GPIO_AF5_TIM22 ) || \
+ ((__AF__) == GPIO_AF6_LPUART1 ) || \
+ ((__AF__) == GPIO_AF6_EVENTOUT ) || \
+ ((__AF__) == GPIO_AF7_COMP1 ) || \
+ ((__AF__) == GPIO_AF7_COMP2 ))
+
+
+
+#define IS_GPIO_AF_AVAILABLE(__INSTANCE__,__AF__) \
+ (1)
+
+
+#endif /* STM32L031xx/STM32L041xx*/
+/*------------------------------------------------------------------------------------------*/
+
+
+
+#if defined (STM32L083xx) || defined (STM32L082xx) || defined (STM32L081xx) || \
+ defined (STM32L073xx) || defined (STM32L072xx) || defined (STM32L071xx)
+
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U :\
+ ((__GPIOx__) == (GPIOD))? 3U :\
+ ((__GPIOx__) == (GPIOE))? 4U :\
+ ((__GPIOx__) == (GPIOH))? 5U : 6U)
+
+/** @defgroup GPIOEx_Pin_Available Pin available
+ * @{
+ */
+#define GPIOA_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOB_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOC_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOD_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOE_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOH_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_9 | GPIO_PIN_10)
+/**
+ * @}
+ */
+
+#define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \
+ ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOD) && (((__PIN__) & (GPIOD_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOD_PIN_AVAILABLE)) == (GPIOD_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOE) && (((__PIN__) & (GPIOE_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOE_PIN_AVAILABLE)) == (GPIOE_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE))))
+
+#elif defined (STM32L031xx) || defined (STM32L041xx)
+
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U :\
+ ((__GPIOx__) == (GPIOH))? 5U : 6U)
+
+/** @defgroup GPIOEx_Pin_Available Pin available
+ * @{
+ */
+#define GPIOA_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOB_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOC_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15)
+#define GPIOH_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1)
+/**
+ * @}
+ */
+
+#define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \
+ ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE))))
+
+#elif defined (STM32L063xx) || defined (STM32L062xx) || defined (STM32L061xx) || \
+ defined (STM32L053xx) || defined (STM32L052xx) || defined (STM32L051xx)
+
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U :\
+ ((__GPIOx__) == (GPIOD))? 3U :\
+ ((__GPIOx__) == (GPIOH))? 5U : 6U)
+
+/** @defgroup GPIOEx_Pin_Available Pin available
+ * @{
+ */
+#define GPIOA_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOB_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOC_PIN_AVAILABLE GPIO_PIN_All
+#define GPIOD_PIN_AVAILABLE GPIO_PIN_2
+#define GPIOH_PIN_AVAILABLE GPIO_PIN_0 | GPIO_PIN_1
+/**
+ * @}
+ */
+
+#define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \
+ ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOD) && (((__PIN__) & (GPIOD_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOD_PIN_AVAILABLE)) == (GPIOD_PIN_AVAILABLE))) || \
+ (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE))))
+
+
+#endif /* STM32L083xx || STM32L082xx || STM32L081xx || STM32L073xx || STM32L072xx || STM32L071xx*/
/**
@@ -416,9 +1896,12 @@
*/
/**
- * @}
- */
-
+ * @}
+ */
+
+/**
+ * @}
+ */
#ifdef __cplusplus
}
#endif
@@ -426,3 +1909,4 @@
#endif /* __STM32L0xx_HAL_GPIO_EX_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
