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Merge branch 'wifitimeout' into candidate

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This commit is contained in:
Harald Barth 2020-11-26 16:17:17 +01:00
commit c57add11e3
2 changed files with 20 additions and 11 deletions
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24
WifiInterface.cpp
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@ -34,6 +34,10 @@ const unsigned long LOOP_TIMEOUT = 2000;
bool WifiInterface::connected = false; bool WifiInterface::connected = false;
Stream * WifiInterface::wifiStream; Stream * WifiInterface::wifiStream;
#ifndef WIFI_CONNECT_TIMEOUT
// Tested how long it takes to FAIL an unknown SSID on firmware 1.7.4.
#define WIFI_CONNECT_TIMEOUT 14000
#endif
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// //
@ -174,12 +178,12 @@ wifiSerialState WifiInterface::setup2(const __FlashStringHelper* SSid, const __F
const char *yourNetwork = "Your network "; const char *yourNetwork = "Your network ";
if (strncmp_P(yourNetwork, (const char*)SSid, 13) == 0 || ((const char *)SSid)[0] == '\0') { if (strncmp_P(yourNetwork, (const char*)SSid, 13) == 0 || ((const char *)SSid)[0] == '\0') {
delay(8000); // give a preconfigured ES8266 a chance to connect to a router delay(8000); // give a preconfigured ES8266 a chance to connect to a router
// typical connect time approx 7 seconds
StringFormatter::send(wifiStream, F("AT+CIFSR\r\n")); StringFormatter::send(wifiStream, F("AT+CIFSR\r\n"));
if (checkForOK(5000, (const char*) F("+CIFSR:STAIP"), true,false)) if (checkForOK(5000, (const char*) F("+CIFSR:STAIP"), true,false))
if (!checkForOK(1000, (const char*) F("0.0.0.0"), true,false)) if (!checkForOK(1000, (const char*) F("0.0.0.0"), true,false))
ipOK = true; ipOK = true;
} else { } else { // Should this really be "else" here /haba
if (!ipOK) { if (!ipOK) {
@ -192,7 +196,7 @@ wifiSerialState WifiInterface::setup2(const __FlashStringHelper* SSid, const __F
// AT command early version supports CWJAP/CWSAP // AT command early version supports CWJAP/CWSAP
if (SSid) { if (SSid) {
StringFormatter::send(wifiStream, F("AT+CWJAP=\"%S\",\"%S\"\r\n"), SSid, password); StringFormatter::send(wifiStream, F("AT+CWJAP=\"%S\",\"%S\"\r\n"), SSid, password);
ipOK = checkForOK(16000, OK_SEARCH, true); ipOK = checkForOK(WIFI_CONNECT_TIMEOUT, OK_SEARCH, true);
} }
DIAG(F("\n**\n")); DIAG(F("\n**\n"));
@ -204,10 +208,9 @@ wifiSerialState WifiInterface::setup2(const __FlashStringHelper* SSid, const __F
if (SSid) { if (SSid) {
StringFormatter::send(wifiStream, F("AT+CWJAP_CUR=\"%S\",\"%S\"\r\n"), SSid, password); StringFormatter::send(wifiStream, F("AT+CWJAP_CUR=\"%S\",\"%S\"\r\n"), SSid, password);
ipOK = checkForOK(20000, OK_SEARCH, true); ipOK = checkForOK(WIFI_CONNECT_TIMEOUT, OK_SEARCH, true);
} }
} }
delay(8000); // give a preconfigured ES8266 a chance to connect to a router
if (ipOK) { if (ipOK) {
// But we really only have the ESSID and password correct // But we really only have the ESSID and password correct
@ -252,8 +255,7 @@ wifiSerialState WifiInterface::setup2(const __FlashStringHelper* SSid, const __F
// password configured by user // password configured by user
StringFormatter::send(wifiStream, F("AT+CWSAP=\"DCCEX_%s\",\"%s\",1,4\r\n"), macTail, password); StringFormatter::send(wifiStream, F("AT+CWSAP=\"DCCEX_%s\",\"%s\",1,4\r\n"), macTail, password);
} }
} while (i++<2 && !checkForOK(16000, OK_SEARCH, true)); // do twice if necessary but ignore failure as AP mode may still be ok } while (i++<2 && !checkForOK(WIFI_CONNECT_TIMEOUT, OK_SEARCH, true)); // do twice if necessary but ignore failure as AP mode may still be ok
} else { } else {
StringFormatter::send(wifiStream, F("AT+CWSAP_CUR=\"DCCEX_%s\",\"PASS_%s\",1,4\r\n"), macTail, macTail); StringFormatter::send(wifiStream, F("AT+CWSAP_CUR=\"DCCEX_%s\",\"PASS_%s\",1,4\r\n"), macTail, macTail);
@ -265,17 +267,17 @@ wifiSerialState WifiInterface::setup2(const __FlashStringHelper* SSid, const __F
} }
StringFormatter::send(wifiStream, F("AT+CIPSERVER=0\r\n")); // turn off tcp server (to clean connections before CIPMUX=1) StringFormatter::send(wifiStream, F("AT+CIPSERVER=0\r\n")); // turn off tcp server (to clean connections before CIPMUX=1)
checkForOK(10000, OK_SEARCH, true); // ignore result in case it already was off checkForOK(1000, OK_SEARCH, true); // ignore result in case it already was off
StringFormatter::send(wifiStream, F("AT+CIPMUX=1\r\n")); // configure for multiple connections StringFormatter::send(wifiStream, F("AT+CIPMUX=1\r\n")); // configure for multiple connections
if (!checkForOK(10000, OK_SEARCH, true)) return WIFI_DISCONNECTED; if (!checkForOK(1000, OK_SEARCH, true)) return WIFI_DISCONNECTED;
StringFormatter::send(wifiStream, F("AT+CIPSERVER=1,%d\r\n"), port); // turn on server on port StringFormatter::send(wifiStream, F("AT+CIPSERVER=1,%d\r\n"), port); // turn on server on port
if (!checkForOK(10000, OK_SEARCH, true)) return WIFI_DISCONNECTED; if (!checkForOK(1000, OK_SEARCH, true)) return WIFI_DISCONNECTED;
#endif //DONT_TOUCH_WIFI_CONF #endif //DONT_TOUCH_WIFI_CONF
StringFormatter::send(wifiStream, F("AT+CIFSR\r\n")); // Display ip addresses to the DIAG StringFormatter::send(wifiStream, F("AT+CIFSR\r\n")); // Display ip addresses to the DIAG
if (!checkForOK(10000, OK_SEARCH, true, false)) return WIFI_DISCONNECTED; if (!checkForOK(1000, OK_SEARCH, true, false)) return WIFI_DISCONNECTED;
DIAG(F("\nPORT=%d\n"),port); DIAG(F("\nPORT=%d\n"),port);
return WIFI_CONNECTED; return WIFI_CONNECTED;

7
config.example.h
View File

@ -68,6 +68,13 @@ The configuration file for DCC++ EX Command Station
// //
// WIFI_HOSTNAME: You probably don't need to change this // WIFI_HOSTNAME: You probably don't need to change this
#define WIFI_HOSTNAME "dccex" #define WIFI_HOSTNAME "dccex"
//
/////////////////////////////////////////////////////////////////////////////////////
//
// Wifi connect timeout in milliseconds. Default is 14000 (14 seconds). You only need
// to set this if you have an extremely slow Wifi router.
//
//#define WIFI_CONNECT_TIMEOUT 14000
///////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////
// //