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Add function overload to config to include DNS

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Disable DHCP if using static IP

With dhcp disabled, I noticed about 50% less conncection time
This commit is contained in:
chad cormier roussel 2015-06-03 15:29:25 -04:00
parent 3e04989902
commit 7daa6c6b69
2 changed files with 36 additions and 3 deletions
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26
libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
View File

@ -40,6 +40,7 @@ extern "C" void esp_yield();
ESP8266WiFiClass::ESP8266WiFiClass()
: _useApMode(false)
, _useClientMode(false)
, _useStaticIp(false)
{
}
@ -100,7 +101,8 @@ int ESP8266WiFiClass::begin(const char* ssid, const char *passphrase, int32_t ch
wifi_set_channel(channel);
}
wifi_station_dhcpc_start();
if(!_useStaticIp)
wifi_station_dhcpc_start();
return status();
}
@ -112,6 +114,8 @@ uint8_t ESP8266WiFiClass::waitForConnectResult(){
return status();
}
// You will have to set the DNS-Server manually later since this will not enable DHCP
void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress subnet)
{
struct ip_info info;
@ -121,6 +125,26 @@ void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress s
wifi_station_dhcpc_stop();
wifi_set_ip_info(STATION_IF, &info);
_useStaticIp = true;
}
void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns)
{
struct ip_info info;
info.ip.addr = static_cast<uint32_t>(local_ip);
info.gw.addr = static_cast<uint32_t>(gateway);
info.netmask.addr = static_cast<uint32_t>(subnet);
wifi_station_dhcpc_stop();
wifi_set_ip_info(STATION_IF, &info);
// Set DNS-Server
ip_addr_t d;
d.addr = static_cast<uint32_t>(dns);
dns_setserver(0,&d);
_useStaticIp = true;
}
int ESP8266WiFiClass::disconnect()

13
libraries/ESP8266WiFi/src/ESP8266WiFi.h
View File

@ -75,7 +75,6 @@ public:
*/
void softAP(const char* ssid, const char* passphrase, int channel = 1);
/* Change Ip configuration settings disabling the dhcp client
*
* param local_ip: Static ip configuration
@ -84,6 +83,15 @@ public:
*/
void config(IPAddress local_ip, IPAddress gateway, IPAddress subnet);
/* Change Ip configuration settings disabling the dhcp client
*
* param local_ip: Static ip configuration
* param gateway: Static gateway configuration
* param subnet: Static Subnet mask
* param dns: Defined DNS
*/
void config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns);
/* Configure access point
*
* param local_ip: access point IP
@ -310,7 +318,8 @@ protected:
bool _useApMode;
bool _useClientMode;
bool _useStaticIp;
static size_t _scanCount;
static void* _scanResult;