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重修改格式

This commit is contained in:
guohp1128 2020-06-20 14:52:37 +08:00
parent 933fd4a05c
commit 9f2c1ce57a
3 changed files with 178 additions and 178 deletions
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332
bsp/nrf5x/libraries/drivers/drv_gpio.c
View File

@ -75,12 +75,12 @@ 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},
};
#define ITEM_NUM(items) sizeof(items) / sizeof(items[0])
/*pin: the number of pins*/
/* pin: the number of pins */
static const struct pin_index *get_pin(uint8_t pin)
{
const struct pin_index *index;
@ -108,8 +108,8 @@ static void nrf5x_pin_write(rt_device_t dev, rt_base_t pin, rt_base_t value)
{
return;
}
nrf_gpio_pin_write(pin, value);
nrf_gpio_pin_write(pin, value);
}
static int nrf5x_pin_read(rt_device_t dev, rt_base_t pin)
@ -142,28 +142,28 @@ static void nrf5x_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
if (mode == PIN_MODE_OUTPUT)
{
/* output setting */
nrf_gpio_cfg_output(pin);
/* output setting */
nrf_gpio_cfg_output(pin);
}
else if (mode == PIN_MODE_INPUT)
{
/* input setting: not pull. */
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_NOPULL);
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_NOPULL);
}
else if (mode == PIN_MODE_INPUT_PULLUP)
{
/* input setting: pull up. */
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_PULLUP);
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_PULLUP);
}
else if (mode == PIN_MODE_INPUT_PULLDOWN)
{
/* input setting: pull down. */
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_PULLDOWN);
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_PULLDOWN);
}
else if (mode == PIN_MODE_OUTPUT_OD)
{
/* output setting: od. */
nrf_gpio_cfg(
nrf_gpio_cfg(
pin,
NRF_GPIO_PIN_DIR_OUTPUT,
NRF_GPIO_PIN_INPUT_DISCONNECT,
@ -175,172 +175,172 @@ static void nrf5x_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
static void pin_irq_hdr(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action)
{
int i;
int irq_quantity;
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
pin_irq_hdr_tab[i].hdr(pin_irq_hdr_tab[i].args);
}
}
int i;
int irq_quantity;
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
pin_irq_hdr_tab[i].hdr(pin_irq_hdr_tab[i].args);
}
}
}
/* args = true : hi_accuracy(IN_EVENT)
/* args = true : hi_accuracy(IN_EVENT)
* args = false: lo_accuracy(PORT_EVENT)
*/
static rt_err_t nrf5x_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_int32_t irqindex = -1;
rt_base_t level;
nrfx_err_t err_code;
int i;
int irq_quantity;
index = get_pin(pin);
if (index == RT_NULL)
{
return RT_ENOSYS;
}
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin != -1)
{
irqindex = -1;
continue;
}
else
{
irqindex = i;
break;
}
}
if(irqindex == -1)
{
return RT_ENOMEM;
}
level = rt_hw_interrupt_disable();
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;
const struct pin_index *index;
rt_int32_t irqindex = -1;
rt_base_t level;
nrfx_err_t err_code;
int i;
int irq_quantity;
index = get_pin(pin);
if (index == RT_NULL)
{
return RT_ENOSYS;
}
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin != -1)
{
irqindex = -1;
continue;
}
else
{
irqindex = i;
break;
}
}
if(irqindex == -1)
{
return RT_ENOMEM;
}
level = rt_hw_interrupt_disable();
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;
if(mode == PIN_IRQ_MODE_RISING)
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_LOTOHI(args);
inConfig.pull = NRF_GPIO_PIN_PULLDOWN;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
else if(mode == PIN_IRQ_MODE_FALLING)
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_HITOLO(args);
inConfig.pull = NRF_GPIO_PIN_PULLUP;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
else if(mode == PIN_IRQ_MODE_RISING_FALLING)
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_TOGGLE(args);
inConfig.pull = NRF_GPIO_PIN_PULLUP;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
rt_hw_interrupt_enable(level);
switch(err_code)
{
case NRFX_ERROR_BUSY:
return RT_EBUSY;
case NRFX_SUCCESS:
return RT_EOK;
case NRFX_ERROR_NO_MEM:
return RT_ENOMEM;
default:
return RT_ERROR;
}
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_LOTOHI(args);
inConfig.pull = NRF_GPIO_PIN_PULLDOWN;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
else if(mode == PIN_IRQ_MODE_FALLING)
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_HITOLO(args);
inConfig.pull = NRF_GPIO_PIN_PULLUP;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
else if(mode == PIN_IRQ_MODE_RISING_FALLING)
{
nrfx_gpiote_in_config_t inConfig = NRFX_GPIOTE_CONFIG_IN_SENSE_TOGGLE(args);
inConfig.pull = NRF_GPIO_PIN_PULLUP;
err_code = nrfx_gpiote_in_init(pin, &inConfig, pin_irq_hdr);
}
rt_hw_interrupt_enable(level);
switch(err_code)
{
case NRFX_ERROR_BUSY:
return RT_EBUSY;
case NRFX_SUCCESS:
return RT_EOK;
case NRFX_ERROR_NO_MEM:
return RT_ENOMEM;
default:
return RT_ERROR;
}
}
static rt_err_t nrf5x_pin_dettach_irq(struct rt_device *device, rt_int32_t pin)
{
const struct pin_index *index;
rt_base_t level;
int i;
int irq_quantity;
const struct pin_index *index;
rt_base_t level;
int i;
int irq_quantity;
index = get_pin(pin);
if (index == RT_NULL)
{
return RT_ENOSYS;
}
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
level = rt_hw_interrupt_disable();
pin_irq_hdr_tab[i].pin = -1;
pin_irq_hdr_tab[i].hdr = RT_NULL;
pin_irq_hdr_tab[i].mode = 0;
pin_irq_hdr_tab[i].args = RT_NULL;
nrfx_gpiote_in_uninit(pin);
rt_hw_interrupt_enable(level);
break;
}
}
if(i >= irq_quantity)
{
return RT_ENOSYS;
}
return RT_EOK;
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
level = rt_hw_interrupt_disable();
pin_irq_hdr_tab[i].pin = -1;
pin_irq_hdr_tab[i].hdr = RT_NULL;
pin_irq_hdr_tab[i].mode = 0;
pin_irq_hdr_tab[i].args = RT_NULL;
nrfx_gpiote_in_uninit(pin);
rt_hw_interrupt_enable(level);
break;
}
}
if(i >= irq_quantity)
{
return RT_ENOSYS;
}
return RT_EOK;
}
static rt_err_t nrf5x_pin_irq_enable(struct rt_device *device, rt_base_t pin,
rt_uint32_t enabled)
{
const struct pin_index *index;
rt_base_t level;
int i;
int irq_quantity;
index = get_pin(pin);
if (index == RT_NULL)
{
return RT_ENOSYS;
}
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
level = rt_hw_interrupt_disable();
if(enabled == PIN_IRQ_ENABLE)
{
nrfx_gpiote_in_event_enable(pin,enabled);
}
else if(enabled == PIN_IRQ_DISABLE)
{
nrfx_gpiote_in_event_disable(pin);
}
rt_hw_interrupt_enable(level);
break;
}
}
if(i >= irq_quantity)
{
return RT_ENOSYS;
}
return RT_EOK;
rt_base_t level;
int i;
int irq_quantity;
index = get_pin(pin);
if (index == RT_NULL)
{
return RT_ENOSYS;
}
irq_quantity = ITEM_NUM(pin_irq_hdr_tab);
for(i = 0; i < irq_quantity; i++)
{
if(pin_irq_hdr_tab[i].pin == pin)
{
level = rt_hw_interrupt_disable();
if(enabled == PIN_IRQ_ENABLE)
{
nrfx_gpiote_in_event_enable(pin,enabled);
}
else if(enabled == PIN_IRQ_DISABLE)
{
nrfx_gpiote_in_event_disable(pin);
}
rt_hw_interrupt_enable(level);
break;
}
}
if(i >= irq_quantity)
{
return RT_ENOSYS;
}
return RT_EOK;
}
const static struct rt_pin_ops _nrf5x_pin_ops =
@ -355,21 +355,21 @@ const static struct rt_pin_ops _nrf5x_pin_ops =
int rt_hw_pin_init(void)
{
nrfx_err_t err_code;
nrfx_err_t err_code;
err_code = (nrfx_err_t)rt_device_pin_register("pin", &_nrf5x_pin_ops, RT_NULL);
err_code = nrfx_gpiote_init(NRFX_GPIOTE_CONFIG_IRQ_PRIORITY);
switch(err_code)
{
case NRFX_ERROR_INVALID_STATE:
return RT_EINVAL;
case NRFX_SUCCESS:
return RT_EOK;
default:
return RT_ERROR;;
}
err_code = (nrfx_err_t)rt_device_pin_register("pin", &_nrf5x_pin_ops, RT_NULL);
err_code = nrfx_gpiote_init(NRFX_GPIOTE_CONFIG_IRQ_PRIORITY);
switch(err_code)
{
case NRFX_ERROR_INVALID_STATE:
return RT_EINVAL;
case NRFX_SUCCESS:
return RT_EOK;
default:
return RT_ERROR;;
}
}
#endif /* RT_USING_PIN */

2
bsp/nrf5x/libraries/drivers/drv_gpio.h
View File

@ -23,7 +23,7 @@
#define __NRF5X_PIN(index, gpio, gpio_index) \
{ \
index, NRF_P##gpio, gpio_index \
index, NRF_P##gpio, gpio_index \
}
#define __NRF5X_PIN_RESERVE \

22
bsp/nrf5x/nrf52840/applications/application.c
View File

@ -31,17 +31,17 @@
int main(void)
{
int count = 1;
rt_pin_mode(DK_BOARD_LED_1, PIN_MODE_OUTPUT);
while (count++)
{
rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(DK_BOARD_LED_1, PIN_LOW);
rt_thread_mdelay(500);
}
return RT_EOK;
rt_pin_mode(DK_BOARD_LED_1, PIN_MODE_OUTPUT);
while (count++)
{
rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(DK_BOARD_LED_1, PIN_LOW);
rt_thread_mdelay(500);
}
return RT_EOK;
}
/*@}*/