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esp_wifi: When WiFi TSF is active, skip light sleep

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* Add an API for peripherals to set callbacks to skip light sleep

* Make WiFi power save example work
This commit is contained in:
Xia Xiaotian
2020-05-07 16:15:56 +08:00
parent bd920d22b0
commit 526a3e49ed
12 changed files with 140 additions and 10 deletions
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8
components/esp32s2/sleep_modes.c
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@@ -582,6 +582,12 @@ esp_err_t esp_sleep_enable_uart_wakeup(int uart_num)
return ESP_OK;
}
esp_err_t esp_sleep_enable_wifi_wakeup(void)
{
s_config.wakeup_triggers |= RTC_WIFI_TRIG_EN;
return ESP_OK;
}
esp_sleep_wakeup_cause_t esp_sleep_get_wakeup_cause(void)
{
if (rtc_get_reset_reason(0) != DEEPSLEEP_RESET && !s_light_sleep_wakeup) {
@@ -603,6 +609,8 @@ esp_sleep_wakeup_cause_t esp_sleep_get_wakeup_cause(void)
return ESP_SLEEP_WAKEUP_GPIO;
} else if (wakeup_cause & (RTC_UART0_TRIG_EN | RTC_UART1_TRIG_EN)) {
return ESP_SLEEP_WAKEUP_UART;
} else if (wakeup_cause & RTC_WIFI_TRIG_EN) {
return ESP_SLEEP_WAKEUP_WIFI;
} else {
return ESP_SLEEP_WAKEUP_UNDEFINED;
}