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August 2, 2020 06:26
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Longan Nano RTC PA8 Interrupt
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| /********************************************************************************** | |
| ** ENVIROMENT VARIABILE | |
| **********************************************************************************/ | |
| #ifndef LONGAN_NANO_LED_H_ | |
| #define LONGAN_NANO_LED_H_ | |
| /********************************************************************************** | |
| ** GLOBAL INCLUDES | |
| **********************************************************************************/ | |
| #include <gd32vf103.h> | |
| /********************************************************************************** | |
| ** DEFINES | |
| **********************************************************************************/ | |
| /********************************************************************************** | |
| ** MACROS | |
| **********************************************************************************/ | |
| /********************************************************************************** | |
| ** NAMESPACE | |
| **********************************************************************************/ | |
| //! @namespace User My custom namespace | |
| namespace Longan_nano | |
| { | |
| /********************************************************************************** | |
| ** TYPEDEFS | |
| **********************************************************************************/ | |
| typedef enum _Led_color | |
| { | |
| BLACK, | |
| RED, | |
| GREEN, | |
| BLUE, | |
| WHITE | |
| } Led_color; | |
| typedef enum _Led_gpio | |
| { | |
| RED_GPIO = GPIOC, | |
| GREEN_GPIO = GPIOA, | |
| BLUE_GPIO = GPIOA, | |
| } Led_gpio; | |
| typedef enum _Led_pin | |
| { | |
| RED_PIN = GPIO_PIN_13, | |
| GREEN_PIN = GPIO_PIN_1, | |
| BLUE_PIN = GPIO_PIN_2, | |
| } Led_pin; | |
| /********************************************************************************** | |
| ** PROTOTYPE: STRUCTURES | |
| **********************************************************************************/ | |
| /********************************************************************************** | |
| ** PROTOTYPE: GLOBAL VARIABILES | |
| **********************************************************************************/ | |
| /********************************************************************************** | |
| ** PROTOTYPE: CLASS | |
| **********************************************************************************/ | |
| /************************************************************************************/ | |
| //! @class Longan_nano_led | |
| /************************************************************************************/ | |
| //! @author Orso Eric | |
| //! @version 0.1 alpha | |
| //! @date 2019/05 | |
| //! @brief Dummy Library | |
| //! @details | |
| //! Verbose description \n | |
| //! xxx | |
| //! @pre No prerequisites | |
| //! @bug None | |
| //! @warning No warnings | |
| //! @copyright License ? | |
| //! @todo todo list | |
| /************************************************************************************/ | |
| class Leds | |
| { | |
| //Visible to all | |
| public: | |
| //-------------------------------------------------------------------------- | |
| // CONSTRUCTORS | |
| //-------------------------------------------------------------------------- | |
| //! Default constructor | |
| Leds( void ); | |
| //-------------------------------------------------------------------------- | |
| // DESTRUCTORS | |
| //-------------------------------------------------------------------------- | |
| //!Default destructor | |
| ~Leds( void ); | |
| //-------------------------------------------------------------------------- | |
| // OPERATORS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // SETTERS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // GETTERS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // TESTERS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // PUBLIC METHODS | |
| //-------------------------------------------------------------------------- | |
| /***************************************************************************/ | |
| //! @brief public static method | |
| //! init | | |
| /***************************************************************************/ | |
| //! @return bool | false = OK | true = ERR | |
| //! @details | |
| //! initialize the longan nano GPIO LEDs | |
| /***************************************************************************/ | |
| static inline bool init( void ) | |
| { | |
| //---------------------------------------------------------------- | |
| // VARS | |
| //---------------------------------------------------------------- | |
| //---------------------------------------------------------------- | |
| // BODY | |
| //---------------------------------------------------------------- | |
| //Clock the GPIO banks | |
| rcu_periph_clock_enable(RCU_GPIOA); | |
| rcu_periph_clock_enable(RCU_GPIOC); | |
| //Setup the R (PC13), G (PA1) and B (PA2) LEDs | |
| gpio_init(Led_gpio::RED_GPIO, GPIO_MODE_OUT_PP, GPIO_OSPEED_50MHZ,Led_pin::RED_PIN); | |
| gpio_init(Led_gpio::GREEN_GPIO, GPIO_MODE_OUT_PP, GPIO_OSPEED_50MHZ,Led_pin::GREEN_PIN); | |
| gpio_init(Led_gpio::BLUE_GPIO, GPIO_MODE_OUT_PP, GPIO_OSPEED_50MHZ,Led_pin::BLUE_PIN); | |
| //---------------------------------------------------------------- | |
| // RETURN | |
| //---------------------------------------------------------------- | |
| return false; //OK | |
| } //End public static method: init | |
| /***************************************************************************/ | |
| //! @brief public static method | |
| //! set_color | Led_color | |
| /***************************************************************************/ | |
| //! @param Led_color | color of the LED | |
| //! @return bool | false = OK | true = ERR | |
| //! @details | |
| //! initialize the longan nano GPIO LEDs | |
| /***************************************************************************/ | |
| static inline bool set_color( Led_color color ) | |
| { | |
| //---------------------------------------------------------------- | |
| // VARS | |
| //---------------------------------------------------------------- | |
| //LED are inverted. SET turn them OFF | |
| bit_status led_r = FlagStatus::SET; | |
| bit_status led_g = FlagStatus::SET; | |
| bit_status led_b = FlagStatus::SET; | |
| //---------------------------------------------------------------- | |
| // BODY | |
| //---------------------------------------------------------------- | |
| //Switch: Color | |
| switch(color) | |
| { | |
| case (Led_color::BLACK): | |
| { | |
| break; | |
| } | |
| case (Led_color::WHITE): | |
| { | |
| led_r = FlagStatus::RESET; | |
| led_g = FlagStatus::RESET; | |
| led_b = FlagStatus::RESET; | |
| break; | |
| } | |
| default: | |
| { | |
| return true; //FAIL | |
| } | |
| } //End Switch: Color | |
| //Apply the color setting | |
| gpio_bit_write( Led_gpio::RED_GPIO, Led_pin::RED_PIN, (bit_status)led_r ); | |
| gpio_bit_write( Led_gpio::GREEN_GPIO, Led_pin::GREEN_PIN, (bit_status)led_g ); | |
| gpio_bit_write( Led_gpio::BLUE_GPIO, Led_pin::BLUE_PIN, (bit_status)led_b ); | |
| //---------------------------------------------------------------- | |
| // RETURN | |
| //---------------------------------------------------------------- | |
| return false; //OK | |
| } //End public static method: set_color | |
| /***************************************************************************/ | |
| //! @brief public static method | |
| //! toggle | | |
| /***************************************************************************/ | |
| //! @return bool | false = OK | true = ERR | |
| //! @details | |
| //! initialize the longan nano GPIO LEDs | |
| /***************************************************************************/ | |
| static inline bool toggle( Led_color color ) | |
| { | |
| //---------------------------------------------------------------- | |
| // VARS | |
| //---------------------------------------------------------------- | |
| //---------------------------------------------------------------- | |
| // BODY | |
| //---------------------------------------------------------------- | |
| //Switch: Color | |
| switch(color) | |
| { | |
| case (Led_color::RED): | |
| { | |
| gpio_bit_write(Led_gpio::RED_GPIO, Led_pin::RED_PIN, (bit_status)(1-gpio_input_bit_get(Led_gpio::RED_GPIO, Led_pin::RED_PIN))); | |
| break; | |
| } | |
| case (Led_color::GREEN): | |
| { | |
| gpio_bit_write(Led_gpio::GREEN_GPIO, Led_pin::GREEN_PIN, (bit_status)(1-gpio_input_bit_get(Led_gpio::GREEN_GPIO, Led_pin::GREEN_PIN))); | |
| break; | |
| } | |
| case (Led_color::BLUE): | |
| { | |
| gpio_bit_write(Led_gpio::BLUE_GPIO, Led_pin::BLUE_PIN, (bit_status)(1-gpio_input_bit_get(Led_gpio::BLUE_GPIO, Led_pin::BLUE_PIN))); | |
| break; | |
| } | |
| default: | |
| { | |
| return true; //FAIL | |
| } | |
| } //End Switch: Color | |
| //---------------------------------------------------------------- | |
| // RETURN | |
| //---------------------------------------------------------------- | |
| return false; //OK | |
| } //End public static method: toggle | |
| //-------------------------------------------------------------------------- | |
| // PUBLIC STATIC METHODS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // PUBLIC VARS | |
| //-------------------------------------------------------------------------- | |
| //Visible to derived classes | |
| protected: | |
| //-------------------------------------------------------------------------- | |
| // PROTECTED METHODS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // PROTECTED VARS | |
| //-------------------------------------------------------------------------- | |
| //Visible only inside the class | |
| private: | |
| //-------------------------------------------------------------------------- | |
| // PRIVATE METHODS | |
| //-------------------------------------------------------------------------- | |
| //-------------------------------------------------------------------------- | |
| // PRIVATE VARS | |
| //-------------------------------------------------------------------------- | |
| }; //End Class: Longan_nano_led | |
| /********************************************************************************** | |
| ** NAMESPACE | |
| **********************************************************************************/ | |
| } //End Namespace: Longan_nano | |
| #else | |
| #warning "Multiple inclusion of hader file" | |
| #endif |
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