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Add interrupt trigger and charging event

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ReFil 2024-03-21 14:36:20 +00:00
parent ba810177d5
commit 4990e079da
1 changed files with 41 additions and 21 deletions

62
app/src/battery.c
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@ -55,8 +55,31 @@ static int zmk_battery_update(const struct device *battery) {
return rc;
}
if (last_state_of_charge != state_of_charge.val1) {
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
rc = sensor_sample_fetch_chan(battery, SENSOR_CHAN_CHARGING);
if (rc != 0) {
LOG_DBG("Failed to fetch charging value: %d", rc);
return rc;
}
struct sensor_value charging_state;
rc = sensor_channel_get(battery, SENSOR_CHAN_CHARGING, &charging_state);
if (rc != 0) {
LOG_DBG("Failed to get battery charging status: %d", rc);
return rc;
}
#endif
if (last_state_of_charge != state_of_charge.val1
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
|| charging != charging_state.val1
#endif
) {
last_state_of_charge = state_of_charge.val1;
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
charging = charging_state.val1;
#endif
#if IS_ENABLED(CONFIG_BT_BAS)
LOG_DBG("Setting BAS GATT battery level to %d.", last_state_of_charge);
@ -67,27 +90,10 @@ static int zmk_battery_update(const struct device *battery) {
return rc;
}
#endif
rc = raise_zmk_battery_state_changed(
(struct zmk_battery_state_changed){.state_of_charge = last_state_of_charge});
rc = raise_zmk_battery_state_changed((struct zmk_battery_state_changed){
.state_of_charge = last_state_of_charge, .charging = charging});
}
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
rc = sensor_sample_fetch_chan(battery, SENSOR_CHAN_CHARGING);
if (rc != 0) {
LOG_DBG("Failed to fetch battery values: %d", rc);
return rc;
}
struct sensor_value charging_state;
rc = sensor_channel_get(battery, SENSOR_CHAN_CHARGING, &charging_state);
if (rc != 0) {
LOG_DBG("Failed to get battery charging status: %d", rc);
return rc;
}
charging = charging_state.val1;
#endif
return rc;
}
@ -112,7 +118,11 @@ static void zmk_battery_start_reporting() {
k_timer_start(&battery_timer, K_NO_WAIT, K_SECONDS(CONFIG_ZMK_BATTERY_REPORT_INTERVAL));
}
}
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
static void handle_chg_trig(const struct device *dev, const struct sensor_trigger *trig) {
zmk_battery_update(dev);
}
#endif
static int zmk_battery_init(void) {
#if !DT_HAS_CHOSEN(zmk_battery)
battery = device_get_binding("BATTERY");
@ -129,6 +139,16 @@ static int zmk_battery_init(void) {
return -ENODEV;
}
#if DT_NODE_HAS_PROP(DT_CHOSEN(zmk_battery), chg_gpios)
struct sensor_trigger trigger = {
.type = SENSOR_TRIG_DATA_READY,
.chan = SENSOR_CHAN_ALL,
};
if (sensor_trigger_set(battery, &trigger, handle_chg_trig) < 0) {
LOG_ERR("can't set batt chg trigger");
};
#endif
zmk_battery_start_reporting();
return 0;
}