mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-24 05:23:06 +00:00
264 lines
7.9 KiB
C
264 lines
7.9 KiB
C
#pragma once
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#include "main.h"
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#include "stdbool.h"
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#include <stm32wbxx_ll_gpio.h>
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#include <stm32wbxx_ll_system.h>
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#include <stm32wbxx_ll_exti.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Number of gpio on one port
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*/
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#define GPIO_NUMBER (16U)
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/**
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* Interrupt callback prototype
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*/
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typedef void (*GpioExtiCallback)(void* ctx);
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/**
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* Gpio interrupt type
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*/
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typedef struct {
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GpioExtiCallback callback;
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void* context;
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volatile bool ready;
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} GpioInterrupt;
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/**
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* Gpio modes
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*/
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typedef enum {
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GpioModeInput,
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GpioModeOutputPushPull,
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GpioModeOutputOpenDrain,
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GpioModeAltFunctionPushPull,
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GpioModeAltFunctionOpenDrain,
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GpioModeAnalog,
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GpioModeInterruptRise,
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GpioModeInterruptFall,
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GpioModeInterruptRiseFall,
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GpioModeEventRise,
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GpioModeEventFall,
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GpioModeEventRiseFall,
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} GpioMode;
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/**
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* Gpio pull modes
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*/
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typedef enum {
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GpioPullNo,
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GpioPullUp,
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GpioPullDown,
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} GpioPull;
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/**
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* Gpio speed modes
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*/
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typedef enum {
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GpioSpeedLow,
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GpioSpeedMedium,
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GpioSpeedHigh,
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GpioSpeedVeryHigh,
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} GpioSpeed;
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/**
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* Gpio alternate functions
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*/
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typedef enum {
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GpioAltFn0MCO = 0, /*!< MCO Alternate Function mapping */
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GpioAltFn0LSCO = 0, /*!< LSCO Alternate Function mapping */
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GpioAltFn0JTMS_SWDIO = 0, /*!< JTMS-SWDIO Alternate Function mapping */
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GpioAltFn0JTCK_SWCLK = 0, /*!< JTCK-SWCLK Alternate Function mapping */
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GpioAltFn0JTDI = 0, /*!< JTDI Alternate Function mapping */
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GpioAltFn0RTC_OUT = 0, /*!< RCT_OUT Alternate Function mapping */
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GpioAltFn0JTD_TRACE = 0, /*!< JTDO-TRACESWO Alternate Function mapping */
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GpioAltFn0NJTRST = 0, /*!< NJTRST Alternate Function mapping */
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GpioAltFn0RTC_REFIN = 0, /*!< RTC_REFIN Alternate Function mapping */
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GpioAltFn0TRACED0 = 0, /*!< TRACED0 Alternate Function mapping */
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GpioAltFn0TRACED1 = 0, /*!< TRACED1 Alternate Function mapping */
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GpioAltFn0TRACED2 = 0, /*!< TRACED2 Alternate Function mapping */
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GpioAltFn0TRACED3 = 0, /*!< TRACED3 Alternate Function mapping */
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GpioAltFn0TRIG_INOUT = 0, /*!< TRIG_INOUT Alternate Function mapping */
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GpioAltFn0TRACECK = 0, /*!< TRACECK Alternate Function mapping */
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GpioAltFn0SYS = 0, /*!< System Function mapping */
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GpioAltFn1TIM1 = 1, /*!< TIM1 Alternate Function mapping */
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GpioAltFn1TIM2 = 1, /*!< TIM2 Alternate Function mapping */
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GpioAltFn1LPTIM1 = 1, /*!< LPTIM1 Alternate Function mapping */
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GpioAltFn2TIM2 = 2, /*!< TIM2 Alternate Function mapping */
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GpioAltFn2TIM1 = 2, /*!< TIM1 Alternate Function mapping */
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GpioAltFn3SAI1 = 3, /*!< SAI1_CK1 Alternate Function mapping */
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GpioAltFn3SPI2 = 3, /*!< SPI2 Alternate Function mapping */
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GpioAltFn3TIM1 = 3, /*!< TIM1 Alternate Function mapping */
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GpioAltFn4I2C1 = 4, /*!< I2C1 Alternate Function mapping */
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GpioAltFn4I2C3 = 4, /*!< I2C3 Alternate Function mapping */
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GpioAltFn5SPI1 = 5, /*!< SPI1 Alternate Function mapping */
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GpioAltFn5SPI2 = 5, /*!< SPI2 Alternate Function mapping */
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GpioAltFn6MCO = 6, /*!< MCO Alternate Function mapping */
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GpioAltFn6LSCO = 6, /*!< LSCO Alternate Function mapping */
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GpioAltFn6RF_DTB0 = 6, /*!< RF_DTB0 Alternate Function mapping */
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GpioAltFn6RF_DTB1 = 6, /*!< RF_DTB1 Alternate Function mapping */
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GpioAltFn6RF_DTB2 = 6, /*!< RF_DTB2 Alternate Function mapping */
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GpioAltFn6RF_DTB3 = 6, /*!< RF_DTB3 Alternate Function mapping */
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GpioAltFn6RF_DTB4 = 6, /*!< RF_DTB4 Alternate Function mapping */
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GpioAltFn6RF_DTB5 = 6, /*!< RF_DTB5 Alternate Function mapping */
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GpioAltFn6RF_DTB6 = 6, /*!< RF_DTB6 Alternate Function mapping */
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GpioAltFn6RF_DTB7 = 6, /*!< RF_DTB7 Alternate Function mapping */
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GpioAltFn6RF_DTB8 = 6, /*!< RF_DTB8 Alternate Function mapping */
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GpioAltFn6RF_DTB9 = 6, /*!< RF_DTB9 Alternate Function mapping */
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GpioAltFn6RF_DTB10 = 6, /*!< RF_DTB10 Alternate Function mapping */
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GpioAltFn6RF_DTB11 = 6, /*!< RF_DTB11 Alternate Function mapping */
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GpioAltFn6RF_DTB12 = 6, /*!< RF_DTB12 Alternate Function mapping */
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GpioAltFn6RF_DTB13 = 6, /*!< RF_DTB13 Alternate Function mapping */
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GpioAltFn6RF_DTB14 = 6, /*!< RF_DTB14 Alternate Function mapping */
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GpioAltFn6RF_DTB15 = 6, /*!< RF_DTB15 Alternate Function mapping */
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GpioAltFn6RF_DTB16 = 6, /*!< RF_DTB16 Alternate Function mapping */
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GpioAltFn6RF_DTB17 = 6, /*!< RF_DTB17 Alternate Function mapping */
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GpioAltFn6RF_DTB18 = 6, /*!< RF_DTB18 Alternate Function mapping */
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GpioAltFn6RF_MISO = 6, /*!< RF_MISO Alternate Function mapping */
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GpioAltFn6RF_MOSI = 6, /*!< RF_MOSI Alternate Function mapping */
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GpioAltFn6RF_SCK = 6, /*!< RF_SCK Alternate Function mapping */
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GpioAltFn6RF_NSS = 6, /*!< RF_NSS Alternate Function mapping */
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GpioAltFn7USART1 = 7, /*!< USART1 Alternate Function mapping */
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GpioAltFn8LPUART1 = 8, /*!< LPUART1 Alternate Function mapping */
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GpioAltFn8IR = 8, /*!< IR Alternate Function mapping */
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GpioAltFn9TSC = 9, /*!< TSC Alternate Function mapping */
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GpioAltFn10QUADSPI = 10, /*!< QUADSPI Alternate Function mapping */
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GpioAltFn10USB = 10, /*!< USB Alternate Function mapping */
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GpioAltFn11LCD = 11, /*!< LCD Alternate Function mapping */
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GpioAltFn12COMP1 = 12, /*!< COMP1 Alternate Function mapping */
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GpioAltFn12COMP2 = 12, /*!< COMP2 Alternate Function mapping */
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GpioAltFn12TIM1 = 12, /*!< TIM1 Alternate Function mapping */
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GpioAltFn13SAI1 = 13, /*!< SAI1 Alternate Function mapping */
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GpioAltFn14TIM2 = 14, /*!< TIM2 Alternate Function mapping */
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GpioAltFn14TIM16 = 14, /*!< TIM16 Alternate Function mapping */
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GpioAltFn14TIM17 = 14, /*!< TIM17 Alternate Function mapping */
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GpioAltFn14LPTIM2 = 14, /*!< LPTIM2 Alternate Function mapping */
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GpioAltFn15EVENTOUT = 15, /*!< EVENTOUT Alternate Function mapping */
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GpioAltFnUnused = 16, /*!< just dummy value */
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} GpioAltFn;
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/**
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* Gpio structure
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*/
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typedef struct {
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GPIO_TypeDef* port;
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uint16_t pin;
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} GpioPin;
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/**
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* GPIO initialization function, simple version
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* @param gpio GpioPin
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* @param mode GpioMode
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*/
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void hal_gpio_init_simple(const GpioPin* gpio, const GpioMode mode);
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/**
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* GPIO initialization function, normal version
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* @param gpio GpioPin
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* @param mode GpioMode
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* @param pull GpioPull
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* @param speed GpioSpeed
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*/
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void hal_gpio_init(
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const GpioPin* gpio,
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const GpioMode mode,
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const GpioPull pull,
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const GpioSpeed speed);
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/**
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* GPIO initialization function, extended version
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* @param gpio GpioPin
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* @param mode GpioMode
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* @param pull GpioPull
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* @param speed GpioSpeed
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* @param alt_fn GpioAltFn
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*/
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void hal_gpio_init_ex(
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const GpioPin* gpio,
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const GpioMode mode,
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const GpioPull pull,
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const GpioSpeed speed,
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const GpioAltFn alt_fn);
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/**
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* Add and enable interrupt
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* @param gpio GpioPin
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* @param cb GpioExtiCallback
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* @param ctx context for callback
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*/
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void hal_gpio_add_int_callback(const GpioPin* gpio, GpioExtiCallback cb, void* ctx);
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/**
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* Enable interrupt
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* @param gpio GpioPin
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*/
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void hal_gpio_enable_int_callback(const GpioPin* gpio);
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/**
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* Disable interrupt
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* @param gpio GpioPin
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*/
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void hal_gpio_disable_int_callback(const GpioPin* gpio);
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/**
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* Remove interrupt
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* @param gpio GpioPin
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*/
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void hal_gpio_remove_int_callback(const GpioPin* gpio);
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/**
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* GPIO write pin
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* @param gpio GpioPin
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* @param state true / false
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*/
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static inline void hal_gpio_write(const GpioPin* gpio, const bool state) {
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// writing to BSSR is an atomic operation
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if(state == true) {
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gpio->port->BSRR = gpio->pin;
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} else {
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gpio->port->BSRR = (uint32_t)gpio->pin << GPIO_NUMBER;
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}
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}
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/**
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* GPIO read pin
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* @param gpio GpioPin
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* @return true / false
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*/
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static inline bool hal_gpio_read(const GpioPin* gpio) {
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if((gpio->port->IDR & gpio->pin) != 0x00U) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get RFID IN level
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* @return false = LOW, true = HIGH
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*/
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bool hal_gpio_get_rfid_in_level();
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#ifdef __cplusplus
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}
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#endif
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