lv_tick.h

lv_delay_set_cb

Set a callback for a blocking delay

void lv_delay_set_cb(lv_delay_cb_t cb)

lv_tick_set_cb

Set the custom callback for 'lv_tick_get'

void lv_tick_set_cb(lv_tick_get_cb_t cb)

lv_tick_get

Get the elapsed milliseconds since start up

uint32_t lv_tick_get(void)

Returns: uint32_t — the elapsed milliseconds

lv_tick_get_cb

Get the custom callback for 'lv_tick_get'

lv_tick_get_cb_t lv_tick_get_cb(void)

Returns: lv_tick_get_cb_t — call this callback on 'lv_tick_get'

lv_tick_inc

You have to call this function periodically. It is typically safe to call from an interrupt handler or a different thread.

void lv_tick_inc(uint32_t tick_period)

lv_tick_elaps

Get the elapsed milliseconds since a previous time stamp

uint32_t lv_tick_elaps(uint32_t prev_tick)

Returns: uint32_t — the elapsed milliseconds since 'prev_tick'

lv_tick_diff

Get the elapsed milliseconds between two time stamps

uint32_t lv_tick_diff(uint32_t tick, uint32_t prev_tick)

Returns: uint32_t — the elapsed milliseconds between prev_tick and tick

lv_delay_ms

Delay for the given milliseconds. By default it's a blocking delay, but with lv_delay_set_cb() a custom delay function can be set too

void lv_delay_ms(uint32_t ms)