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Added channel, ssid scan #4636

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merged 4 commits into from
Apr 13, 2018
Merged

Added channel, ssid scan #4636

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e3cfdd5
Added channel, ssid scan
dtworth Apr 11, 2018
21e7aa7
Merge branch 'master' into master
dtworth Apr 11, 2018
cc1779d
Merge branch 'master' into master
dtworth Apr 12, 2018
72ffa6e
Added parameters to scanNetworks
dtworth Apr 12, 2018
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6 changes: 5 additions & 1 deletion libraries/ESP8266WiFi/src/ESP8266WiFiScan.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -64,9 +64,11 @@ std::function<void(int)> ESP8266WiFiScanClass::_onComplete;
* Start scan WiFi networks available
* @param async run in async mode
* @param show_hidden show hidden networks
* @param channel scan only this channel (0 for all channels)
* @param ssid* scan for only this ssid (NULL for all ssid's)
* @return Number of discovered networks
*/
int8_t ESP8266WiFiScanClass::scanNetworks(bool async, bool show_hidden) {
int8_t ESP8266WiFiScanClass::scanNetworks(bool async, bool show_hidden, uint8 channel, uint8* ssid) {
if(ESP8266WiFiScanClass::_scanStarted) {
return WIFI_SCAN_RUNNING;
}
Expand All @@ -84,6 +86,8 @@ int8_t ESP8266WiFiScanClass::scanNetworks(bool async, bool show_hidden) {

struct scan_config config;
memset(&config, 0, sizeof(config));
config.ssid = ssid;
config.channel = channel;
config.show_hidden = show_hidden;
if(wifi_station_scan(&config, reinterpret_cast<scan_done_cb_t>(&ESP8266WiFiScanClass::_scanDone))) {
ESP8266WiFiScanClass::_scanComplete = false;
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2 changes: 1 addition & 1 deletion libraries/ESP8266WiFi/src/ESP8266WiFiScan.h
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Expand Up @@ -34,7 +34,7 @@ class ESP8266WiFiScanClass {

public:

int8_t scanNetworks(bool async = false, bool show_hidden = false);
int8_t scanNetworks(bool async = false, bool show_hidden = false, uint8 channel = 0, uint8* ssid = NULL);
void scanNetworksAsync(std::function<void(int)> onComplete, bool show_hidden = false);

int8_t scanComplete();
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