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bugfix: fix some wifi bugs

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1. fix max tx power to 20dBm
2. fix the issue that the esp_wifi_sta_get_ap_info can't get country
This commit is contained in:
xiehang 2021-01-11 15:41:26 +08:00
parent ae24692785
commit 426736c769
2 changed files with 6 additions and 4 deletions
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8
components/esp32/include/esp_wifi.h
View File

@ -442,6 +442,8 @@ esp_err_t esp_wifi_scan_get_ap_records(uint16_t *number, wifi_ap_record_t *ap_re
/**
* @brief Get information of AP which the ESP32 station is associated with
*
* @attention When the obtained country information is empty, it means that the AP does not carry country information
*
* @param ap_info the wifi_ap_record_t to hold AP information
* sta can get the connected ap's phy mode info through the struct member
* phy_11b，phy_11g，phy_11n，phy_lr in the wifi_ap_record_t struct.
@ -905,9 +907,9 @@ esp_err_t esp_wifi_set_vendor_ie_cb(esp_vendor_ie_cb_t cb, void *ctx);
* @attention 1. Maximum power before wifi startup is limited by PHY init data bin.
* @attention 2. The value set by this API will be mapped to the max_tx_power of the structure wifi_country_t variable.
* @attention 3. Mapping Table {Power, max_tx_power} = {{8, 2}, {20, 5}, {28, 7}, {34, 8}, {44, 11},
* {52, 13}, {56, 14}, {60, 15}, {66, 16}, {72, 18}, {78, 20}}.
* @attention 4. Param power unit is 0.25dBm, range is [8, 78] corresponding to 2dBm - 20dBm.
* @attention 5. Relationship between set value and actual value. As follows: {set value range, actual value} = {{[8, 19],8}, {[20, 27],20}, {[28, 33],28}, {[34, 43],34}, {[44, 51],44}, {[52, 55],52}, {[56, 59],56}, {[60, 65],60}, {[66, 71],66}, {[72, 77],72}, {78,78}}
* {52, 13}, {56, 14}, {60, 15}, {66, 16}, {72, 18}, {80, 20}}.
* @attention 4. Param power unit is 0.25dBm, range is [8, 84] corresponding to 2dBm - 20dBm.
* @attention 5. Relationship between set value and actual value. As follows: {set value range, actual value} = {{[8, 19],8}, {[20, 27],20}, {[28, 33],28}, {[34, 43],34}, {[44, 51],44}, {[52, 55],52}, {[56, 59],56}, {[60, 65],60}, {[66, 71],66}, {[72, 79],72}, {[80, 84],80}}.
*
* @param power Maximum WiFi transmitting power.
*

2
components/esp32/phy_init_data.h
View File

@ -77,7 +77,7 @@ static const esp_phy_init_data_t phy_init_data= { {
0x18,
0x18,
0x18,
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 78),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 84),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 72),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 66),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 60),