Crash_Override/OVMS3-idf
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

espnow: fix the bug for calling esp_wifi_set_channel(), this function only can be called after Wi-Fi started and sniffer enabled.

Browse source
This commit is contained in:
zhangyanjiao 2019-11-13 17:37:26 +08:00
parent 35b91ebf2d
commit d934badaa7
1 changed files with 0 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
examples/wifi/espnow/main/espnow_example_main.c
View file

@ -50,12 +50,6 @@ static void example_wifi_init(void)
ESP_ERROR_CHECK( esp_wifi_set_mode(ESPNOW_WIFI_MODE) ); ESP_ERROR_CHECK( esp_wifi_set_mode(ESPNOW_WIFI_MODE) );
ESP_ERROR_CHECK( esp_wifi_start()); ESP_ERROR_CHECK( esp_wifi_start());
/* In order to simplify example, channel is set after WiFi started.
* This is not necessary in real application if the two devices have
* been already on the same channel.
*/
ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, 0) );
#if CONFIG_ESPNOW_ENABLE_LONG_RANGE #if CONFIG_ESPNOW_ENABLE_LONG_RANGE
ESP_ERROR_CHECK( esp_wifi_set_protocol(ESPNOW_WIFI_IF, WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N|WIFI_PROTOCOL_LR) ); ESP_ERROR_CHECK( esp_wifi_set_protocol(ESPNOW_WIFI_IF, WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N|WIFI_PROTOCOL_LR) );
#endif #endif