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Implement power button

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This commit is contained in:
Korneliusz Osmenda
2022-09-06 19:59:27 +02:00
parent dad50c3c32
commit 47f2379d41
1 changed files with 30 additions and 1 deletions
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src/main.cpp
+30 -1
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@@ -103,6 +103,13 @@ void display_thread(void*,void*,void*)
}
}
void pb_expiry(struct k_timer *timer)
{
atomic_set(&onoff,!atomic_get(&onoff));
}
K_TIMER_DEFINE(pb_timer, pb_expiry, NULL);
struct gpio_callback gpio_cb_str;
atomic_t onoff = ATOMIC_INIT(0);
@@ -147,6 +154,28 @@ void gpio_cb(const struct device *port, struct gpio_callback *cb, gpio_port_pins
}
last_push = now;
}
if(pins & (1<<25))
{
gpio_port_value_t rd;
gpio_port_get(port,&rd);
printt("aa %d",rd &(1<<25));
if(rd &(1<<25))
{
k_timer_stop(&pb_timer);
}
else
{
if(atomic_get(&onoff))
{
printt("SHUTDOWN EVENT");
k_timer_start(&pb_timer,K_SECONDS(5),K_NO_WAIT);
}
else
{
k_timer_start(&pb_timer,K_SECONDS(1),K_NO_WAIT);
}
}
}
}
int main(void)
@@ -162,7 +191,7 @@ int main(void)
gpio_pin_configure(dev, 24, GPIO_INPUT | GPIO_PULL_UP);
gpio_pin_configure(dev, 25, GPIO_INPUT | GPIO_PULL_UP);
gpio_pin_interrupt_configure(dev, 24, GPIO_INT_EDGE_BOTH);
gpio_pin_interrupt_configure(dev, 25, GPIO_INT_EDGE_FALLING);
gpio_pin_interrupt_configure(dev, 25, GPIO_INT_EDGE_BOTH);
}