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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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10
components/esp_wifi/esp32s2/esp_adapter.c
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@@ -422,6 +422,14 @@ static int get_time_wrapper(void *t)
return os_get_time(t);
}
static uint32_t esp_clk_slowclk_cal_get_wrapper(void)
{
/* The bit width of WiFi light sleep clock calibration is 12 while the one of
* system is 19. It should shift 19 - 12 = 7.
*/
return (esp_clk_slowclk_cal_get() >> 7);
}
static void * IRAM_ATTR malloc_internal_wrapper(size_t size)
{
return heap_caps_malloc(size, MALLOC_CAP_8BIT|MALLOC_CAP_DMA|MALLOC_CAP_INTERNAL);
@@ -604,7 +612,7 @@ wifi_osi_funcs_t g_wifi_osi_funcs = {
._get_time = get_time_wrapper,
._random = os_random,
#if CONFIG_IDF_TARGET_ESP32S2
._slowclk_cal_get = esp_clk_slowclk_cal_get,
._slowclk_cal_get = esp_clk_slowclk_cal_get_wrapper,
#endif
._log_write = esp_log_write,
._log_writev = esp_log_writev,