djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

esp32: don't fully reset the wifi device

Browse Source 
.. this makes reconnecting without a full reset not work.

Because this works on other generations of the esp32 (c2, c3, etc),
apply this behavior only to esp32.

After this change, it's possible to connect multiple times to wifi in
different runs of code.py or the repl after soft rebooting.
This commit is contained in:
Jeff Epler 2022-07-14 14:57:12 -05:00
parent 01b18cc8dc
commit 72f5537027
No known key found for this signature in database
GPG Key ID: D5BF15AB975AB4DE
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ports/espressif/common-hal/wifi/__init__.c
View File

@ -214,6 +214,7 @@ void wifi_reset(void) {
common_hal_wifi_monitor_deinit(MP_STATE_VM(wifi_monitor_singleton));
wifi_radio_obj_t *radio = &common_hal_wifi_radio_obj;
common_hal_wifi_radio_set_enabled(radio, false);
#ifndef CONFIG_IDF_TARGET_ESP32
ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT,
ESP_EVENT_ANY_ID,
radio->handler_instance_all_wifi));
@ -226,6 +227,7 @@ void wifi_reset(void) {
esp_netif_destroy(radio->ap_netif);
radio->ap_netif = NULL;
wifi_inited = false;
#endif
supervisor_workflow_request_background();
}