Lines Matching refs:interrupt

6 An interrupt is a signal to the processor emitted by hardware or software indicating an event that …
8 OpenHarmony supports the following interrupt operations:
10 + Initializing an interrupt.
11 + Creating an interrupt.
14 + Deleting an interrupt.
21 …o perform certain work for peripherals. With the interrupt mechanism, the CPU responds to the inte…
23 …interrupt controller receives the input from the interrupt pins of other peripherals and sends int…
25 After receiving an interrupt signal sent by the interrupt controller, the CPU interrupts the curren…
29 …he interrupt vector table is the entry for interrupt and exception handling. The interrupt vector …
33 ![](figures/interrupt-vector-table.png "interrupt-vector-table")
41 …t provide external APIs. The following tables describe the APIs available for the interrupt module.
47 …tes an interrupt and registers the interrupt ID, triggering mode, priority, and interrupt handler.…
48 | LOS_HwiDelete | Deletes an interrupt based on the interrupt number.                              …
68 1. Call **LOS_HwiCreate** to create an interrupt.
70 2. Call **LOS_HwiDelete** to delete the specified interrupt. Use this API based on actual requireme…
79 1. Create an interrupt.
81 2. Delete an interrupt.
83 … demostrates how to create and delete an interrupt, and call the interrupt handler when the specif…
98     HWI_HANDLE_T hwiNum = 7; // The interrupt number is 7.
99     HWI_PRIOR_T hwiPrio = 3; // The interrupt priority is 3.
103     /* Create an interrupt. */
112     /* Delay 50 ticks. Call HwiUsrIrq when a hardware interrupt occurs. */
115     /* Delete the interrupt. */