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wifi_scan_example: Indentation Fixes

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- Trailing white spaces removed
- Re-formatted switch-case

Basic indentation fixes were done using tools/format.sh and switch-case
formatting was done manually (to identify different levels for "switch"
and "case")

Signed-off-by: Piyush Shah <piyush@espressif.com>
This commit is contained in:
Piyush Shah
2017-11-15 13:04:21 +05:30
parent b83792f504
commit 371c66f188
1 changed files with 25 additions and 25 deletions
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50
examples/wifi/scan/main/scan.c
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@@ -9,12 +9,12 @@
/* /*
this example shows how to use all channel scan or fast scan to connect this example shows how to use all channel scan or fast scan to connect
In the fast scan mode, scan will end after find matched AP, in this mode, you In the fast scan mode, scan will end after find matched AP, in this mode, you
can set the threshold of auth mode and signal, the filter will ignore the AP can set the threshold of auth mode and signal, the filter will ignore the AP
whose auth mode and rssi below the threshold. whose auth mode and rssi below the threshold.
In the all channel scan, scan will end after scan all the channel, and will In the all channel scan, scan will end after scan all the channel, and will
the best AP to connect, you can sort by signal or auth mode, auth mode is follow the best AP to connect, you can sort by signal or auth mode, auth mode is follow
the rule WPA2>WPA>WEP. the rule WPA2>WPA>WEP.
*/ */
#include "freertos/FreeRTOS.h" #include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h" #include "freertos/event_groups.h"
@@ -65,22 +65,22 @@ static const char *TAG = "scan";
static esp_err_t event_handler(void *ctx, system_event_t *event) static esp_err_t event_handler(void *ctx, system_event_t *event)
{ {
switch(event->event_id) { switch (event->event_id) {
case SYSTEM_EVENT_STA_START: case SYSTEM_EVENT_STA_START:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_START"); ESP_LOGI(TAG, "SYSTEM_EVENT_STA_START");
ESP_ERROR_CHECK(esp_wifi_connect()); ESP_ERROR_CHECK(esp_wifi_connect());
break; break;
case SYSTEM_EVENT_STA_GOT_IP: case SYSTEM_EVENT_STA_GOT_IP:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP"); ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP");
ESP_LOGI(TAG, "got ip:%s\n", ESP_LOGI(TAG, "got ip:%s\n",
ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip)); ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
break; break;
case SYSTEM_EVENT_STA_DISCONNECTED: case SYSTEM_EVENT_STA_DISCONNECTED:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED"); ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED");
ESP_ERROR_CHECK(esp_wifi_connect()); ESP_ERROR_CHECK(esp_wifi_connect());
break; break;
default: default:
break; break;
} }
return ESP_OK; return ESP_OK;
} }
@@ -90,18 +90,18 @@ static void wifi_scan(void)
{ {
tcpip_adapter_init(); tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL)); ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL));
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&cfg)); ESP_ERROR_CHECK(esp_wifi_init(&cfg));
wifi_config_t wifi_config = { wifi_config_t wifi_config = {
.sta = { .sta = {
.ssid = DEFAULT_SSID, .ssid = DEFAULT_SSID,
.password = DEFAULT_PWD, .password = DEFAULT_PWD,
.scan_method = DEFAULT_SCAN_METHOD, .scan_method = DEFAULT_SCAN_METHOD,
.sort_method = DEFAULT_SORT_METHOD, .sort_method = DEFAULT_SORT_METHOD,
.threshold.rssi = DEFAULT_RSSI, .threshold.rssi = DEFAULT_RSSI,
.threshold.authmode = DEFAULT_AUTHMODE, .threshold.authmode = DEFAULT_AUTHMODE,
}, },
}; };
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA)); ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config)); ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config));