Lines Matching full:interrupt

14  * Interrupt allocation flags - These flags can be used to specify
15  * which interrupt qualities the code calling esp_intr_alloc* needs.
26 #define ESP_INTR_FLAG_SHARED		(1<<8)	/* Interrupt can be shared between ISRs */
27 #define ESP_INTR_FLAG_EDGE		(1<<9)	/* Edge-triggered interrupt */
29 #define ESP_INTR_FLAG_INTRDISABLED	(1<<11)	/* Return with this interrupt disabled */
44  * Get the interrupt flags from the supplied priority.
50  * Check interrupt flags from input and filter unallowed values.
55 /* Function prototype for interrupt handler function */
59  * @brief Initializes interrupt table to its defaults
64  * @brief Allocate an interrupt with the given parameters.
66  * This finds an interrupt that matches the restrictions as given in the flags
67  * parameter, maps the given interrupt source to it and hooks up the given
68  * interrupt handler (with optional argument) as well. If needed, it can return
69  * a handle for the interrupt as well.
71  * @param source The interrupt source.
74  *               is 0, it will default to allocating a non-shared interrupt of level
76  *               interrupt of level 1. Setting ESP_INTR_FLAG_INTRDISABLED will return
77  *               from this function with the interrupt disabled.
78  * @param handler The interrupt handler.
79  * @param arg    Optional argument for passed to the interrupt handler
81  *               later be used to request details or free the interrupt. Can be NULL if no handle
85  *         -ENODEV No free interrupt found with the specified flags
95  * @brief Disable the interrupt associated with the source
97  * @param source The interrupt source
105  * @brief Enable the interrupt associated with the source
107  * @param source The interrupt source
117  * @return bitmask of enabled interrupt sources