BT/WiFi coex fix needed for IDF4.1

2021-03-06 16:20:26 +01:00 · 2021-03-06 16:20:26 +01:00 · dceab074ca
commit dceab074ca
parent 6b3e8d00c2
1 changed files with 6 additions and 1 deletions
--- a/src/wifiscan.cpp
+++ b/src/wifiscan.cpp
@ -83,6 +83,11 @@ void wifi_sniffer_init(void) {
 void switch_wifi_sniffer(uint8_t state) {
  if (state) {
 // start sniffer
+#if (BLECOUNTER)
+    // workaround needed for IDF 4.1
+    // see https://github.com/espressif/esp-idf/issues/5427
+    esp_wifi_set_ps(WIFI_PS_MIN_MODEM);
+#endif
    esp_wifi_start();
    esp_wifi_set_promiscuous(true);
    esp_wifi_set_channel(WIFI_CHANNEL_MIN, WIFI_SECOND_CHAN_NONE);