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TuyaOS hardware timer via tkl_timer: init, start, stop, callback. 硬件定时器、tkl_timer、周期回调。
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| name | tuyaos/timer |
| description | TuyaOS hardware timer via tkl_timer: init, start, stop, callback. 硬件定时器、tkl_timer、周期回调。 |
| when_to_use | Use for TuyaOS hardware timer / periodic IRQ-style callbacks. |
| id | tuyaos-timer |
| surfaces | ["embedded"] |
| tags | ["timer","tuyaos","tkl_timer"] |
tkl_timer)Demo: …/examples/driver_timer/example_driver_timer.c
#include "tkl_timer.h"
#include "tkl_output.h"
#define TIMER_ID 0
#define DELAY_TIME 1000 /* unit per demo/platform */
static void timer_cb(void *args)
{
(void)args;
tkl_log_output("\r\n------------- Timer Callback --------------\r\n");
tkl_timer_stop(TIMER_ID);
tkl_timer_deinit(TIMER_ID);
}
void app_timer_start(void)
{
TUYA_TIMER_BASE_CFG_T cfg = {
.mode = TUYA_TIMER_MODE_PERIOD, /* verify enum in demo */
.cb = timer_cb,
.args = NULL,
};
tkl_timer_init(TIMER_ID, &cfg);
tkl_timer_start(TIMER_ID, DELAY_TIME);
}
| Function | Role |
|---|---|
tkl_timer_init | bind callback/mode |
tkl_timer_start | arm |
tkl_timer_stop / tkl_timer_deinit | stop/release |
Keep callbacks short; defer heavy work to a thread (tal_thread_*).