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Hardware timer support

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This commit is contained in:
Angus Gratton 2015-06-18 08:59:33 +10:00
parent 5151ccc3b2
commit 1d72ed3f70
8 changed files with 527 additions and 4 deletions
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8
core/include/esp/gpio.h
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@ -117,6 +117,8 @@ typedef enum {
extern void gpio_interrupt_handler(void);
/* Set the interrupt type for a given pin
*
* If int_type is not INT_NONE, the gpio_interrupt_handler will be attached and unmasked.
*/
INLINED void gpio_set_interrupt(const uint8_t gpio_num, const gpio_interrupt_t int_type)
{
@ -128,4 +130,10 @@ INLINED void gpio_set_interrupt(const uint8_t gpio_num, const gpio_interrupt_t i
}
}
/* Return the interrupt type set for a pin */
INLINED gpio_interrupt_t gpio_get_interrupt(const uint8_t gpio_num)
{
return (gpio_interrupt_t)(GPIO_CTRL_REG(gpio_num) & GPIO_INT_MASK);
}
#endif