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update nrf5x gpio driver

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This commit is contained in:
guohp1128 2020-08-19 22:27:00 +08:00
parent e2263acd5b
commit 614f0a76ee
1 changed files with 119 additions and 0 deletions
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119
bsp/nrf5x/libraries/drivers/drv_gpio.c
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@ -46,6 +46,24 @@ static const struct pin_index pins[] =
__NRF5X_PIN(29, 0, 29),
__NRF5X_PIN(30, 0, 30),
__NRF5X_PIN(31, 0, 31),
#ifdef SOC_NRF52840
__NRF5X_PIN(32, 1, 0 ),
__NRF5X_PIN(33, 1, 1 ),
__NRF5X_PIN(34, 1, 2 ),
__NRF5X_PIN(35, 1, 3 ),
__NRF5X_PIN(36, 1, 4 ),
__NRF5X_PIN(37, 1, 5 ),
__NRF5X_PIN(38, 1, 6 ),
__NRF5X_PIN(39, 1, 7 ),
__NRF5X_PIN(40, 1, 8 ),
__NRF5X_PIN(41, 1, 9 ),
__NRF5X_PIN(42, 1, 10),
__NRF5X_PIN(43, 1, 11),
__NRF5X_PIN(44, 1, 12),
__NRF5X_PIN(45, 1, 13),
__NRF5X_PIN(46, 1, 14),
__NRF5X_PIN(47, 1, 15),
#endif /* SOC_NRF52840 */
};
/* EVENTS_IN[n](n=0..7) and EVENTS_PORT */
@ -356,4 +374,105 @@ int rt_hw_pin_init(void)
}
INIT_BOARD_EXPORT(rt_hw_pin_init);
/* test GPIO write, read, input interrupt */
#define DK_BOARD_LED_1 13
#define DK_BOARD_LED_2 14
#define DK_BOARD_LED_3 15
#define DK_BOARD_LED_4 16
#define DK_BOARD_BUTTON_1 11
#define DK_BOARD_BUTTON_2 12
#define DK_BOARD_BUTTON_3 24
#define DK_BOARD_BUTTON_4 25
void button_1_callback(void *args)
{
static int flag1 = 0;
if(flag1 == 0)
{
flag1 = 1;
rt_pin_write(DK_BOARD_LED_1, PIN_LOW);
}
else
{
flag1 = 0;
rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
}
}
void button_2_callback(void *args)
{
static int flag2 = 0;
if(flag2 == 0)
{
flag2 = 1;
rt_pin_write(DK_BOARD_LED_2, PIN_LOW);
}
else
{
flag2 = 0;
rt_pin_write(DK_BOARD_LED_2, PIN_HIGH);
}
}
void button_3_callback(void *args)
{
static int flag3 = 0;
if(flag3 == 0)
{
flag3 = 1;
rt_pin_write(DK_BOARD_LED_3, PIN_LOW);
}
else
{
flag3 = 0;
rt_pin_write(DK_BOARD_LED_3, PIN_HIGH);
}
}
void button_4_callback(void *args)
{
static int flag4 = 0;
if(flag4 == 0)
{
flag4 = 1;
rt_pin_write(DK_BOARD_LED_4, PIN_LOW);
}
else
{
flag4 = 0;
rt_pin_write(DK_BOARD_LED_4, PIN_HIGH);
}
}
void gpio_sample(void)
{
rt_err_t err_code;
rt_pin_mode(DK_BOARD_LED_1, PIN_MODE_OUTPUT);
rt_pin_mode(DK_BOARD_LED_2, PIN_MODE_OUTPUT);
rt_pin_mode(DK_BOARD_LED_3, PIN_MODE_OUTPUT);
rt_pin_mode(DK_BOARD_LED_4, PIN_MODE_OUTPUT);
rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
rt_pin_write(DK_BOARD_LED_2, PIN_HIGH);
rt_pin_write(DK_BOARD_LED_3, PIN_HIGH);
rt_pin_write(DK_BOARD_LED_4, PIN_HIGH);
err_code = rt_pin_attach_irq(DK_BOARD_BUTTON_1, PIN_IRQ_MODE_FALLING,
button_1_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
rt_pin_irq_enable(DK_BOARD_BUTTON_1, PIN_IRQ_ENABLE);
err_code = rt_pin_attach_irq(DK_BOARD_BUTTON_2, PIN_IRQ_MODE_FALLING,
button_2_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
rt_pin_irq_enable(DK_BOARD_BUTTON_2, PIN_IRQ_ENABLE);
err_code = rt_pin_attach_irq(DK_BOARD_BUTTON_3, PIN_IRQ_MODE_FALLING,
button_3_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
rt_pin_irq_enable(DK_BOARD_BUTTON_3, PIN_IRQ_ENABLE);
err_code = rt_pin_attach_irq(DK_BOARD_BUTTON_4, PIN_IRQ_MODE_FALLING,
button_4_callback, (void*) false); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
rt_pin_irq_enable(DK_BOARD_BUTTON_4, PIN_IRQ_ENABLE);
}
MSH_CMD_EXPORT(gpio_sample, gpio sample);
#endif /* RT_USING_PIN */