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Merge pull request #17889 from benpicco/drivers/atwinc15x0-fix_sleep

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drivers/atwinc15x0: disconnect when sleeping
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benpicco 2022-05-18 16:27:34 +02:00 committed by GitHub
commit 5fd88e1d35
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1 changed files with 16 additions and 3 deletions
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19
drivers/atwinc15x0/atwinc15x0_netdev.c
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@ -193,6 +193,11 @@ static void _atwinc15x0_wifi_cb(uint8_t type, void *msg)
atwinc15x0->connected = false;
atwinc15x0->netdev.event_callback(&atwinc15x0->netdev,
NETDEV_EVENT_LINK_DOWN);
/* do not reconnect on standby or sleep */
if (atwinc15x0->state == NETOPT_STATE_STANDBY ||
atwinc15x0->state == NETOPT_STATE_SLEEP) {
break;
}
/* wait and try to reconnect */
ztimer_sleep(ZTIMER_MSEC, ATWINC15X0_WAIT_RECONNECT_MS);
_atwinc15x0_connect();
@ -247,13 +252,13 @@ static int _atwinc15x0_send(netdev_t *netdev, const iolist_t *iolist)
assert(iolist);
if (!dev->connected) {
DEBUG("%s WiFi is still not connected to AP, cannot send", __func__);
DEBUG("%s WiFi is still not connected to AP, cannot send\n", __func__);
return -ENODEV;
}
/* send wakes from standby but not from sleep */
if (dev->state == NETOPT_STATE_SLEEP) {
DEBUG("%s WiFi is in SLEEP state, cannot send", __func__);
DEBUG("%s WiFi is in SLEEP state, cannot send\n", __func__);
return -ENODEV;
}
if (dev->state == NETOPT_STATE_STANDBY) {
@ -434,13 +439,21 @@ static int _set_state(atwinc15x0_t *dev, netopt_state_t state)
switch (state) {
case NETOPT_STATE_SLEEP:
case NETOPT_STATE_STANDBY:
dev->state = state;
m2m_wifi_disconnect();
m2m_wifi_set_sleep_mode(M2M_PS_MANUAL, CONFIG_ATWINC15X0_RECV_BCAST);
m2m_wifi_request_sleep(UINT32_MAX);
dev->state = state;
if (gpio_is_valid(atwinc15x0->params.wake_pin)) {
gpio_clear(atwinc15x0->params.wake_pin);
}
return sizeof(netopt_state_t);
case NETOPT_STATE_IDLE:
if (gpio_is_valid(atwinc15x0->params.wake_pin)) {
gpio_set(atwinc15x0->params.wake_pin);
}
m2m_wifi_set_sleep_mode(M2M_PS_DEEP_AUTOMATIC, CONFIG_ATWINC15X0_RECV_BCAST);
dev->state = state;
_atwinc15x0_connect();
return sizeof(netopt_state_t);
default:
break;