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phy init: modify some comments

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This commit is contained in:
XiaXiaotian 2017-02-20 10:23:56 +08:00
parent 4bd5b0c91a
commit 770c2ade05
3 changed files with 8 additions and 7 deletions
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9
components/esp32/Kconfig
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@ -508,13 +508,14 @@ config PHY_ENABLED
menu PHY
visible if PHY_ENABLED
config ESP32_STORE_PHY_CAL_DATA_INTO_NVS
bool "Store PHY calibration data into NVS"
config ESP32_PHY_CALIBRATION_AND_DATA_STORAGE
bool "Do phy calibration and store calibration data in NVS"
depends on PHY_ENABLED
default y
help
If this option is enabled, PHY initialization will also calibrate PHY data, and
store it into NVS.
If this option is enabled, NVS will be initialized and calibration data will be loaded from there.
PHY calibration will be skipped on deep sleep wakeup. If calibration data is not found, full calibration
will be performed and stored in NVS. In all other cases, only partial calibration will be performed.
If unsure, choose 'y'.

4
components/esp32/phy_init.c
View file

@ -77,7 +77,7 @@ esp_err_t esp_phy_rf_deinit(void)
_lock_acquire(&s_phy_rf_init_lock);
if (s_phy_rf_init_count == 1) {
// Disable PHY and RF. This is a teporary function.
// Disable PHY and RF. TODO: convert this function to another one.
pm_close_rf();
// Disable WiFi peripheral clock
CLEAR_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, 0x87cf);
@ -257,7 +257,7 @@ static esp_err_t store_cal_data_to_nvs_handle(nvs_handle handle,
void esp_phy_load_cal_and_init(void)
{
#ifdef CONFIG_ESP32_STORE_PHY_CAL_DATA_INTO_NVS
#ifdef CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE
nvs_flash_init();
esp_phy_calibration_mode_t calibration_mode = PHY_RF_CAL_PARTIAL;
if (rtc_get_reset_reason(0) == DEEPSLEEP_RESET) {

2
components/esp32/rtc.h
View file

@ -136,7 +136,7 @@ void rtc_slp_prep_lite(uint32_t deep_slp, uint32_t cpu_lp_mode);
uint32_t rtc_sleep(uint32_t cycles_h, uint32_t cycles_l, uint32_t wakeup_opt, uint32_t reject_opt);
/**
* @brief Shutdown PHY and RF. This is a temporary function.
* @brief Shutdown PHY and RF. TODO: convert this function to another one.
*/
void pm_close_rf(void);