summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
authorpuuu <puuu@users.noreply.github.com>2016-10-12 10:08:40 +0900
committerPaul Sokolovsky <pfalcon@users.sourceforge.net>2016-11-01 06:59:41 +0300
commitb97c17e125b9eaf5dfa9a5d540175377c79e34fd (patch)
tree451a9a59eae589dfe3b9f39f94347b5f57384afa
parenteddcf0a5de7a1fe73ccf5c9e85b57aaf9c527bad (diff)
downloadmicropython-b97c17e125b9eaf5dfa9a5d540175377c79e34fd.tar.gz
micropython-b97c17e125b9eaf5dfa9a5d540175377c79e34fd.zip
esp8266/modnetwork.c: Allows AP reconnection without WiFi credentials
There is no automatic reconnect after wlan.active(False); wlan.active(True). This commit provide the possibility to run wlan.connect() without parameter, to reconnect to the previously connected AP. resolve #2493
-rw-r--r--esp8266/modnetwork.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/esp8266/modnetwork.c b/esp8266/modnetwork.c
index ed828e5844..a48edcfa2d 100644
--- a/esp8266/modnetwork.c
+++ b/esp8266/modnetwork.c
@@ -100,17 +100,23 @@ STATIC mp_obj_t esp_connect(mp_uint_t n_args, const mp_obj_t *args) {
mp_uint_t len;
const char *p;
- p = mp_obj_str_get_data(args[1], &len);
- memcpy(config.ssid, p, len);
- p = mp_obj_str_get_data(args[2], &len);
- memcpy(config.password, p, len);
+ if (n_args > 1) {
+ p = mp_obj_str_get_data(args[1], &len);
+ memcpy(config.ssid, p, len);
+ if (n_args > 2) {
+ p = mp_obj_str_get_data(args[2], &len);
+ } else {
+ p = "";
+ }
+ memcpy(config.password, p, len);
- error_check(wifi_station_set_config(&config), "Cannot set STA config");
+ error_check(wifi_station_set_config(&config), "Cannot set STA config");
+ }
error_check(wifi_station_connect(), "Cannot connect to AP");
return mp_const_none;
}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(esp_connect_obj, 3, 7, esp_connect);
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(esp_connect_obj, 1, 7, esp_connect);
STATIC mp_obj_t esp_disconnect(mp_obj_t self_in) {
require_if(self_in, STATION_IF);