rt-thread/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author            Notes
 * 2018-11-06     balanceTWK        first version
 * 2019-04-23     WillianChan       Fix GPIO serial number disorder
 * 2020-06-16     thread-liu        add STM32MP1
 * 2020-09-01     thread-liu        add GPIOZ  
 */

#include <board.h>
#include "drv_gpio.h"

#ifdef RT_USING_PIN

static const struct pin_index pins[] = 
{
#if defined(GPIOA)
    __STM32_PIN(0 ,  A, 0 ),
    __STM32_PIN(1 ,  A, 1 ),
    __STM32_PIN(2 ,  A, 2 ),
    __STM32_PIN(3 ,  A, 3 ),
    __STM32_PIN(4 ,  A, 4 ),
    __STM32_PIN(5 ,  A, 5 ),
    __STM32_PIN(6 ,  A, 6 ),
    __STM32_PIN(7 ,  A, 7 ),
    __STM32_PIN(8 ,  A, 8 ),
    __STM32_PIN(9 ,  A, 9 ),
    __STM32_PIN(10,  A, 10),
    __STM32_PIN(11,  A, 11),
    __STM32_PIN(12,  A, 12),
    __STM32_PIN(13,  A, 13),
    __STM32_PIN(14,  A, 14),
    __STM32_PIN(15,  A, 15),
#if defined(GPIOB)
    __STM32_PIN(16,  B, 0),
    __STM32_PIN(17,  B, 1),
    __STM32_PIN(18,  B, 2),
    __STM32_PIN(19,  B, 3),
    __STM32_PIN(20,  B, 4),
    __STM32_PIN(21,  B, 5),
    __STM32_PIN(22,  B, 6),
    __STM32_PIN(23,  B, 7),
    __STM32_PIN(24,  B, 8),
    __STM32_PIN(25,  B, 9),
    __STM32_PIN(26,  B, 10),
    __STM32_PIN(27,  B, 11),
    __STM32_PIN(28,  B, 12),
    __STM32_PIN(29,  B, 13),
    __STM32_PIN(30,  B, 14),
    __STM32_PIN(31,  B, 15),
#if defined(GPIOC)
    __STM32_PIN(32,  C, 0),
    __STM32_PIN(33,  C, 1),
    __STM32_PIN(34,  C, 2),
    __STM32_PIN(35,  C, 3),
    __STM32_PIN(36,  C, 4),
    __STM32_PIN(37,  C, 5),
    __STM32_PIN(38,  C, 6),
    __STM32_PIN(39,  C, 7),
    __STM32_PIN(40,  C, 8),
    __STM32_PIN(41,  C, 9),
    __STM32_PIN(42,  C, 10),
    __STM32_PIN(43,  C, 11),
    __STM32_PIN(44,  C, 12),
    __STM32_PIN(45,  C, 13),
    __STM32_PIN(46,  C, 14),
    __STM32_PIN(47,  C, 15),
#if defined(GPIOD)
    __STM32_PIN(48,  D, 0),
    __STM32_PIN(49,  D, 1),
    __STM32_PIN(50,  D, 2),
    __STM32_PIN(51,  D, 3),
    __STM32_PIN(52,  D, 4),
    __STM32_PIN(53,  D, 5),
    __STM32_PIN(54,  D, 6),
    __STM32_PIN(55,  D, 7),
    __STM32_PIN(56,  D, 8),
    __STM32_PIN(57,  D, 9),
    __STM32_PIN(58,  D, 10),
    __STM32_PIN(59,  D, 11),
    __STM32_PIN(60,  D, 12),
    __STM32_PIN(61,  D, 13),
    __STM32_PIN(62,  D, 14),
    __STM32_PIN(63,  D, 15),
#if defined(GPIOE)
    __STM32_PIN(64,  E, 0),
    __STM32_PIN(65,  E, 1),
    __STM32_PIN(66,  E, 2),
    __STM32_PIN(67,  E, 3),
    __STM32_PIN(68,  E, 4),
    __STM32_PIN(69,  E, 5),
    __STM32_PIN(70,  E, 6),
    __STM32_PIN(71,  E, 7),
    __STM32_PIN(72,  E, 8),
    __STM32_PIN(73,  E, 9),
    __STM32_PIN(74,  E, 10),
    __STM32_PIN(75,  E, 11),
    __STM32_PIN(76,  E, 12),
    __STM32_PIN(77,  E, 13),
    __STM32_PIN(78,  E, 14),
    __STM32_PIN(79,  E, 15),
#if defined(GPIOF)
    __STM32_PIN(80,  F, 0),
    __STM32_PIN(81,  F, 1),
    __STM32_PIN(82,  F, 2),
    __STM32_PIN(83,  F, 3),
    __STM32_PIN(84,  F, 4),
    __STM32_PIN(85,  F, 5),
    __STM32_PIN(86,  F, 6),
    __STM32_PIN(87,  F, 7),
    __STM32_PIN(88,  F, 8),
    __STM32_PIN(89,  F, 9),
    __STM32_PIN(90,  F, 10),
    __STM32_PIN(91,  F, 11),
    __STM32_PIN(92,  F, 12),
    __STM32_PIN(93,  F, 13),
    __STM32_PIN(94,  F, 14),
    __STM32_PIN(95,  F, 15),
#if defined(GPIOG)
    __STM32_PIN(96,  G, 0),
    __STM32_PIN(97,  G, 1),
    __STM32_PIN(98,  G, 2),
    __STM32_PIN(99,  G, 3),
    __STM32_PIN(100, G, 4),
    __STM32_PIN(101, G, 5),
    __STM32_PIN(102, G, 6),
    __STM32_PIN(103, G, 7),
    __STM32_PIN(104, G, 8),
    __STM32_PIN(105, G, 9),
    __STM32_PIN(106, G, 10),
    __STM32_PIN(107, G, 11),
    __STM32_PIN(108, G, 12),
    __STM32_PIN(109, G, 13),
    __STM32_PIN(110, G, 14),
    __STM32_PIN(111, G, 15),
#if defined(GPIOH)
    __STM32_PIN(112, H, 0),
    __STM32_PIN(113, H, 1),
    __STM32_PIN(114, H, 2),
    __STM32_PIN(115, H, 3),
    __STM32_PIN(116, H, 4),
    __STM32_PIN(117, H, 5),
    __STM32_PIN(118, H, 6),
    __STM32_PIN(119, H, 7),
    __STM32_PIN(120, H, 8),
    __STM32_PIN(121, H, 9),
    __STM32_PIN(122, H, 10),
    __STM32_PIN(123, H, 11),
    __STM32_PIN(124, H, 12),
    __STM32_PIN(125, H, 13),
    __STM32_PIN(126, H, 14),
    __STM32_PIN(127, H, 15),
#if defined(GPIOI)
    __STM32_PIN(128, I, 0),
    __STM32_PIN(129, I, 1),
    __STM32_PIN(130, I, 2),
    __STM32_PIN(131, I, 3),
    __STM32_PIN(132, I, 4),
    __STM32_PIN(133, I, 5),
    __STM32_PIN(134, I, 6),
    __STM32_PIN(135, I, 7),
    __STM32_PIN(136, I, 8),
    __STM32_PIN(137, I, 9),
    __STM32_PIN(138, I, 10),
    __STM32_PIN(139, I, 11),
    __STM32_PIN(140, I, 12),
    __STM32_PIN(141, I, 13),
    __STM32_PIN(142, I, 14),
    __STM32_PIN(143, I, 15),
#if defined(GPIOJ)
    __STM32_PIN(144, J, 0),
    __STM32_PIN(145, J, 1),
    __STM32_PIN(146, J, 2),
    __STM32_PIN(147, J, 3),
    __STM32_PIN(148, J, 4),
    __STM32_PIN(149, J, 5),
    __STM32_PIN(150, J, 6),
    __STM32_PIN(151, J, 7),
    __STM32_PIN(152, J, 8),
    __STM32_PIN(153, J, 9),
    __STM32_PIN(154, J, 10),
    __STM32_PIN(155, J, 11),
    __STM32_PIN(156, J, 12),
    __STM32_PIN(157, J, 13),
    __STM32_PIN(158, J, 14),
    __STM32_PIN(159, J, 15),
#if defined(GPIOK)
    __STM32_PIN(160, K, 0),
    __STM32_PIN(161, K, 1),
    __STM32_PIN(162, K, 2),
    __STM32_PIN(163, K, 3),
    __STM32_PIN(164, K, 4),
    __STM32_PIN(165, K, 5),
    __STM32_PIN(166, K, 6),
    __STM32_PIN(167, K, 7),
    __STM32_PIN(168, K, 8),
    __STM32_PIN(169, K, 9),
    __STM32_PIN(170, K, 10),
    __STM32_PIN(171, K, 11),
    __STM32_PIN(172, K, 12),
    __STM32_PIN(173, K, 13),
    __STM32_PIN(174, K, 14),
    __STM32_PIN(175, K, 15),
#if defined(GPIOZ)
    __STM32_PIN(176, Z, 0),
    __STM32_PIN(177, Z, 1),
    __STM32_PIN(178, Z, 2),
    __STM32_PIN(179, Z, 3),
    __STM32_PIN(180, Z, 4),
    __STM32_PIN(181, Z, 5),
    __STM32_PIN(182, Z, 6),
    __STM32_PIN(183, Z, 7),
    __STM32_PIN(184, Z, 8),
    __STM32_PIN(185, Z, 9),
    __STM32_PIN(186, Z, 10),
    __STM32_PIN(187, Z, 11),
    __STM32_PIN(188, Z, 12),
    __STM32_PIN(189, Z, 13),
    __STM32_PIN(190, Z, 14),
    __STM32_PIN(191, Z, 15),
#endif /* defined(GPIOZ) */
#endif /* defined(GPIOK) */
#endif /* defined(GPIOJ) */
#endif /* defined(GPIOI) */
#endif /* defined(GPIOH) */
#endif /* defined(GPIOG) */
#endif /* defined(GPIOF) */
#endif /* defined(GPIOE) */
#endif /* defined(GPIOD) */
#endif /* defined(GPIOC) */
#endif /* defined(GPIOB) */
#endif /* defined(GPIOA) */
};

static const struct pin_irq_map pin_irq_map[] =
{
#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
    {GPIO_PIN_0, EXTI0_1_IRQn},
    {GPIO_PIN_1, EXTI0_1_IRQn},
    {GPIO_PIN_2, EXTI2_3_IRQn},
    {GPIO_PIN_3, EXTI2_3_IRQn},
    {GPIO_PIN_4, EXTI4_15_IRQn},
    {GPIO_PIN_5, EXTI4_15_IRQn},
    {GPIO_PIN_6, EXTI4_15_IRQn},
    {GPIO_PIN_7, EXTI4_15_IRQn},
    {GPIO_PIN_8, EXTI4_15_IRQn},
    {GPIO_PIN_9, EXTI4_15_IRQn},
    {GPIO_PIN_10, EXTI4_15_IRQn},
    {GPIO_PIN_11, EXTI4_15_IRQn},
    {GPIO_PIN_12, EXTI4_15_IRQn},
    {GPIO_PIN_13, EXTI4_15_IRQn},
    {GPIO_PIN_14, EXTI4_15_IRQn},
    {GPIO_PIN_15, EXTI4_15_IRQn}, 
#elif defined(SOC_SERIES_STM32MP1)
    {GPIO_PIN_0, EXTI0_IRQn},
    {GPIO_PIN_1, EXTI1_IRQn},
    {GPIO_PIN_2, EXTI2_IRQn},
    {GPIO_PIN_3, EXTI3_IRQn},
    {GPIO_PIN_4, EXTI4_IRQn},
    {GPIO_PIN_5, EXTI5_IRQn},
    {GPIO_PIN_6, EXTI6_IRQn},
    {GPIO_PIN_7, EXTI7_IRQn},
    {GPIO_PIN_8, EXTI8_IRQn},
    {GPIO_PIN_9, EXTI9_IRQn},
    {GPIO_PIN_10, EXTI10_IRQn},
    {GPIO_PIN_11, EXTI11_IRQn},
    {GPIO_PIN_12, EXTI12_IRQn},
    {GPIO_PIN_13, EXTI13_IRQn},
    {GPIO_PIN_14, EXTI14_IRQn},
    {GPIO_PIN_15, EXTI15_IRQn}, 
#else
    {GPIO_PIN_0, EXTI0_IRQn},
    {GPIO_PIN_1, EXTI1_IRQn},
    {GPIO_PIN_2, EXTI2_IRQn},
    {GPIO_PIN_3, EXTI3_IRQn},
    {GPIO_PIN_4, EXTI4_IRQn},
    {GPIO_PIN_5, EXTI9_5_IRQn},
    {GPIO_PIN_6, EXTI9_5_IRQn},
    {GPIO_PIN_7, EXTI9_5_IRQn},
    {GPIO_PIN_8, EXTI9_5_IRQn},
    {GPIO_PIN_9, EXTI9_5_IRQn},
    {GPIO_PIN_10, EXTI15_10_IRQn},
    {GPIO_PIN_11, EXTI15_10_IRQn},
    {GPIO_PIN_12, EXTI15_10_IRQn},
    {GPIO_PIN_13, EXTI15_10_IRQn},
    {GPIO_PIN_14, EXTI15_10_IRQn},
    {GPIO_PIN_15, EXTI15_10_IRQn},
#endif
};

static struct rt_pin_irq_hdr pin_irq_hdr_tab[] =
{
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
    {-1, 0, RT_NULL, RT_NULL},
};
static uint32_t pin_irq_enable_mask=0;

#define ITEM_NUM(items) sizeof(items) / sizeof(items[0])
static const struct pin_index *get_pin(uint8_t pin)
{
    const struct pin_index *index;

    if (pin < ITEM_NUM(pins))
    {
        index = &pins[pin];
        if (index->index == -1)
            index = RT_NULL;
    }
    else
    {
        index = RT_NULL;
    }

    return index;
};

static void stm32_pin_write(rt_device_t dev, rt_base_t pin, rt_base_t value)
{
    const struct pin_index *index;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return;
    }

    HAL_GPIO_WritePin(index->gpio, index->pin, (GPIO_PinState)value);
}

static int stm32_pin_read(rt_device_t dev, rt_base_t pin)
{
    int value;
    const struct pin_index *index;

    value = PIN_LOW;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return value;
    }

    value = HAL_GPIO_ReadPin(index->gpio, index->pin);

    return value;
}

static void stm32_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
{
    const struct pin_index *index;
    GPIO_InitTypeDef GPIO_InitStruct;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return;
    }

    /* Configure GPIO_InitStructure */
    GPIO_InitStruct.Pin = index->pin;
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;

    if (mode == PIN_MODE_OUTPUT)
    {
        /* output setting */
        GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
    }
    else if (mode == PIN_MODE_INPUT)
    {
        /* input setting: not pull. */
        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
    }
    else if (mode == PIN_MODE_INPUT_PULLUP)
    {
        /* input setting: pull up. */
        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
        GPIO_InitStruct.Pull = GPIO_PULLUP;
    }
    else if (mode == PIN_MODE_INPUT_PULLDOWN)
    {
        /* input setting: pull down. */
        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
        GPIO_InitStruct.Pull = GPIO_PULLDOWN;
    }
    else if (mode == PIN_MODE_OUTPUT_OD)
    {
        /* output setting: od. */
        GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
        GPIO_InitStruct.Pull = GPIO_NOPULL;
    }

    HAL_GPIO_Init(index->gpio, &GPIO_InitStruct);
}

rt_inline rt_int32_t bit2bitno(rt_uint32_t bit)
{
    int i;
    for (i = 0; i < 32; i++)
    {
        if ((0x01 << i) == bit)
        {
            return i;
        }
    }
    return -1;
}

rt_inline const struct pin_irq_map *get_pin_irq_map(uint32_t pinbit)
{
    rt_int32_t mapindex = bit2bitno(pinbit);
    if (mapindex < 0 || mapindex >= ITEM_NUM(pin_irq_map))
    {
        return RT_NULL;
    }
    return &pin_irq_map[mapindex];
};

static rt_err_t stm32_pin_attach_irq(struct rt_device *device, rt_int32_t pin,
                                     rt_uint32_t mode, void (*hdr)(void *args), void *args)
{
    const struct pin_index *index;
    rt_base_t level;
    rt_int32_t irqindex = -1;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return RT_ENOSYS;
    }
    irqindex = bit2bitno(index->pin);
    if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
    {
        return RT_ENOSYS;
    }

    level = rt_hw_interrupt_disable();
    if (pin_irq_hdr_tab[irqindex].pin == pin &&
            pin_irq_hdr_tab[irqindex].hdr == hdr &&
            pin_irq_hdr_tab[irqindex].mode == mode &&
            pin_irq_hdr_tab[irqindex].args == args)
    {
        rt_hw_interrupt_enable(level);
        return RT_EOK;
    }
    if (pin_irq_hdr_tab[irqindex].pin != -1)
    {
        rt_hw_interrupt_enable(level);
        return RT_EBUSY;
    }
    pin_irq_hdr_tab[irqindex].pin = pin;
    pin_irq_hdr_tab[irqindex].hdr = hdr;
    pin_irq_hdr_tab[irqindex].mode = mode;
    pin_irq_hdr_tab[irqindex].args = args;
    rt_hw_interrupt_enable(level);

    return RT_EOK;
}

static rt_err_t stm32_pin_dettach_irq(struct rt_device *device, rt_int32_t pin)
{
    const struct pin_index *index;
    rt_base_t level;
    rt_int32_t irqindex = -1;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return RT_ENOSYS;
    }
    irqindex = bit2bitno(index->pin);
    if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
    {
        return RT_ENOSYS;
    }

    level = rt_hw_interrupt_disable();
    if (pin_irq_hdr_tab[irqindex].pin == -1)
    {
        rt_hw_interrupt_enable(level);
        return RT_EOK;
    }
    pin_irq_hdr_tab[irqindex].pin = -1;
    pin_irq_hdr_tab[irqindex].hdr = RT_NULL;
    pin_irq_hdr_tab[irqindex].mode = 0;
    pin_irq_hdr_tab[irqindex].args = RT_NULL;
    rt_hw_interrupt_enable(level);

    return RT_EOK;
}

static rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
                                     rt_uint32_t enabled)
{
    const struct pin_index *index;
    const struct pin_irq_map *irqmap;
    rt_base_t level;
    rt_int32_t irqindex = -1;
    GPIO_InitTypeDef GPIO_InitStruct;

    index = get_pin(pin);
    if (index == RT_NULL)
    {
        return RT_ENOSYS;
    }

    if (enabled == PIN_IRQ_ENABLE)
    {
        irqindex = bit2bitno(index->pin);
        if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
        {
            return RT_ENOSYS;
        }

        level = rt_hw_interrupt_disable();

        if (pin_irq_hdr_tab[irqindex].pin == -1)
        {
            rt_hw_interrupt_enable(level);
            return RT_ENOSYS;
        }

        irqmap = &pin_irq_map[irqindex];

        /* Configure GPIO_InitStructure */
        GPIO_InitStruct.Pin = index->pin;        
        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
        switch (pin_irq_hdr_tab[irqindex].mode)
        {
        case PIN_IRQ_MODE_RISING:
            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
            GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
            break;
        case PIN_IRQ_MODE_FALLING:
            GPIO_InitStruct.Pull = GPIO_PULLUP;
            GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
            break;
        case PIN_IRQ_MODE_RISING_FALLING:
            GPIO_InitStruct.Pull = GPIO_NOPULL;
            GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
            break;
        }
        HAL_GPIO_Init(index->gpio, &GPIO_InitStruct);

        HAL_NVIC_SetPriority(irqmap->irqno, 5, 0);
        HAL_NVIC_EnableIRQ(irqmap->irqno);
        pin_irq_enable_mask |= irqmap->pinbit;

        rt_hw_interrupt_enable(level);
    }
    else if (enabled == PIN_IRQ_DISABLE)
    {
        irqmap = get_pin_irq_map(index->pin);
        if (irqmap == RT_NULL)
        {
            return RT_ENOSYS;
        }

        level = rt_hw_interrupt_disable();

        HAL_GPIO_DeInit(index->gpio, index->pin);

        pin_irq_enable_mask &= ~irqmap->pinbit;
#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
        if (( irqmap->pinbit>=GPIO_PIN_0 )&&( irqmap->pinbit<=GPIO_PIN_1 ))
        {
            if(!(pin_irq_enable_mask&(GPIO_PIN_0|GPIO_PIN_1)))
            {    
                HAL_NVIC_DisableIRQ(irqmap->irqno);
            }
        }
        else if (( irqmap->pinbit>=GPIO_PIN_2 )&&( irqmap->pinbit<=GPIO_PIN_3 ))
        {
            if(!(pin_irq_enable_mask&(GPIO_PIN_2|GPIO_PIN_3)))
            {    
                HAL_NVIC_DisableIRQ(irqmap->irqno);
            }
        }
        else if (( irqmap->pinbit>=GPIO_PIN_4 )&&( irqmap->pinbit<=GPIO_PIN_15 ))
        {
            if(!(pin_irq_enable_mask&(GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|
                                      GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15)))
            {    
                HAL_NVIC_DisableIRQ(irqmap->irqno);
            }
        }    
        else
        {
            HAL_NVIC_DisableIRQ(irqmap->irqno);
        }         
#else      
        if (( irqmap->pinbit>=GPIO_PIN_5 )&&( irqmap->pinbit<=GPIO_PIN_9 ))
        {
            if(!(pin_irq_enable_mask&(GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9)))
            {    
                HAL_NVIC_DisableIRQ(irqmap->irqno);
            }
        }
        else if (( irqmap->pinbit>=GPIO_PIN_10 )&&( irqmap->pinbit<=GPIO_PIN_15 ))
        {
            if(!(pin_irq_enable_mask&(GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15)))
            {    
                HAL_NVIC_DisableIRQ(irqmap->irqno);
            }
        }
        else
        {
            HAL_NVIC_DisableIRQ(irqmap->irqno);
        }        
#endif          
        rt_hw_interrupt_enable(level);  
    }
    else
    {
        return -RT_ENOSYS;
    }

    return RT_EOK;
}
const static struct rt_pin_ops _stm32_pin_ops =
{
    stm32_pin_mode,
    stm32_pin_write,
    stm32_pin_read,
    stm32_pin_attach_irq,
    stm32_pin_dettach_irq,
    stm32_pin_irq_enable,
};

rt_inline void pin_irq_hdr(int irqno)
{
    if (pin_irq_hdr_tab[irqno].hdr)
    {
        pin_irq_hdr_tab[irqno].hdr(pin_irq_hdr_tab[irqno].args);
    }
}

#if defined(SOC_SERIES_STM32G0) || defined(SOC_SERIES_STM32MP1)
void HAL_GPIO_EXTI_Rising_Callback(uint16_t GPIO_Pin)
{
    pin_irq_hdr(bit2bitno(GPIO_Pin));
}

void HAL_GPIO_EXTI_Falling_Callback(uint16_t GPIO_Pin)
{
    pin_irq_hdr(bit2bitno(GPIO_Pin));
}
#else
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
    pin_irq_hdr(bit2bitno(GPIO_Pin));
}
#endif

#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0) || defined(SOC_SERIES_STM32L0)
void EXTI0_1_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
    rt_interrupt_leave();
}

void EXTI2_3_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
    rt_interrupt_leave();
}
void EXTI4_15_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_6);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_7);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_9);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_10);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_11);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_12);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_14);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_15);
    rt_interrupt_leave();
}

#elif defined(SOC_STM32MP157A)
void EXTI0_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
   rt_interrupt_leave();
}

void EXTI1_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
   rt_interrupt_leave();
}

void EXTI2_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
   rt_interrupt_leave();
}

void EXTI3_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
   rt_interrupt_leave();
}

void EXTI4_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
   rt_interrupt_leave();
}

void EXTI5_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5);
   rt_interrupt_leave();
}

void EXTI6_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_6);
   rt_interrupt_leave();
}

void EXTI7_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_7);
   rt_interrupt_leave();
}

void EXTI8_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8);
   rt_interrupt_leave();
}

void EXTI9_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_9);
   rt_interrupt_leave();
}

void EXTI10_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_10);
   rt_interrupt_leave();
}

void EXTI11_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_11);
   rt_interrupt_leave();
}

void EXTI12_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_12);
   rt_interrupt_leave();
}

void EXTI13_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13);
   rt_interrupt_leave();
}

void EXTI14_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_14);
   rt_interrupt_leave();
}

void EXTI15_IRQHandler(void) {
   rt_interrupt_enter(); 
   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_15);
   rt_interrupt_leave();
}

#else

void EXTI0_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
    rt_interrupt_leave();
}

void EXTI1_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
    rt_interrupt_leave();
}

void EXTI2_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
    rt_interrupt_leave();
}

void EXTI3_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
    rt_interrupt_leave();
}

void EXTI4_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
    rt_interrupt_leave();
}

void EXTI9_5_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_6);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_7);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_9);
    rt_interrupt_leave();
}

void EXTI15_10_IRQHandler(void)
{
    rt_interrupt_enter();
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_10);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_11);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_12);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_14);
    HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_15);
    rt_interrupt_leave();
}
#endif

int rt_hw_pin_init(void)
{
#if defined(__HAL_RCC_GPIOA_CLK_ENABLE)
    __HAL_RCC_GPIOA_CLK_ENABLE();
#endif
    
#if defined(__HAL_RCC_GPIOB_CLK_ENABLE)
    __HAL_RCC_GPIOB_CLK_ENABLE();
#endif
    
#if defined(__HAL_RCC_GPIOC_CLK_ENABLE)
    __HAL_RCC_GPIOC_CLK_ENABLE();
#endif
    
#if defined(__HAL_RCC_GPIOD_CLK_ENABLE)
    __HAL_RCC_GPIOD_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOE_CLK_ENABLE)
    __HAL_RCC_GPIOE_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOF_CLK_ENABLE)
    __HAL_RCC_GPIOF_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOG_CLK_ENABLE)
    #ifdef SOC_SERIES_STM32L4
        HAL_PWREx_EnableVddIO2();
    #endif
    __HAL_RCC_GPIOG_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOH_CLK_ENABLE)
    __HAL_RCC_GPIOH_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOI_CLK_ENABLE)
    __HAL_RCC_GPIOI_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOJ_CLK_ENABLE)
    __HAL_RCC_GPIOJ_CLK_ENABLE();
#endif

#if defined(__HAL_RCC_GPIOK_CLK_ENABLE)
    __HAL_RCC_GPIOK_CLK_ENABLE();
#endif

    return rt_device_pin_register("pin", &_stm32_pin_ops, RT_NULL);
}

#endif /* RT_USING_PIN */