mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-12-23 12:51:24 +01:00
Finish wifi interface fixes from serial123 branch, Fixes for flash string missing
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dexslab
parent
9ad8dd6cbd
commit
eb887fdbd2
@ -116,20 +116,21 @@ void setup()
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#endif
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#if ENABLE_WIFI
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#if defined(ARDUINO_AVR_MEGA) || defined(ARDUINO_AVR_MEGA2560)
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bool wifiUp = false;
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Serial1.begin(WIFI_SERIAL_LINK_SPEED);
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wifiUp = WifiInterface::setup(Serial1, WIFI_SSID, WIFI_PASSWORD, WIFI_HOSTNAME, WIFI_PORT);
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#if defined(ARDUINO_AVR_MEGA) || defined(ARDUINO_AVR_MEGA2560)
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wifiUp = WifiInterface::setup(Serial1, F(WIFI_SSID), F(WIFI_PASSWORD), F(WIFI_HOSTNAME), WIFI_PORT);
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if (!wifiUp)
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{
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Serial2.begin(WIFI_SERIAL_LINK_SPEED);
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wifiUp = WifiInterface::setup(Serial2, WIFI_SSID, WIFI_PASSWORD, WIFI_HOSTNAME, WIFI_PORT);
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wifiUp = WifiInterface::setup(Serial2, F(WIFI_SSID), F(WIFI_PASSWORD), F(WIFI_HOSTNAME), WIFI_PORT);
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}
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if (!wifiUp)
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{
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Serial3.begin(WIFI_SERIAL_LINK_SPEED);
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wifiUp = WifiInterface::setup(Serial3, WIFI_SSID, WIFI_PASSWORD, WIFI_HOSTNAME, WIFI_PORT);
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wifiUp = WifiInterface::setup(Serial3, F(WIFI_SSID), F(WIFI_PASSWORD), F(WIFI_HOSTNAME), WIFI_PORT);
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}
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#endif
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#endif
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@ -16,6 +16,8 @@
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You should have received a copy of the GNU General Public License
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along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <avr/pgmspace.h>
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#include "WifiInterface.h"
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#include "DIAG.h"
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#include "StringFormatter.h"
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@ -39,13 +41,15 @@ MemStream WifiInterface::streamer(buffer, MAX_WIFI_BUFFER);
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Stream * WifiInterface::wifiStream = NULL;
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HTTP_CALLBACK WifiInterface::httpCallback = 0;
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void WifiInterface::setup(Stream & setupStream, const __FlashStringHelper* SSid, const __FlashStringHelper* password,
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bool WifiInterface::setup(Stream & setupStream, const __FlashStringHelper* SSid, const __FlashStringHelper* password,
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const __FlashStringHelper* hostname, int port) {
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static uint8_t ntry = 0;
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ntry++;
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wifiStream = &setupStream;
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DIAG(F("\n++++++ Wifi Setup In Progress ++++++++\n"));
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DIAG(F("\n++ Wifi Setup Try %d ++\n"), ntry);
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connected = setup2( SSid, password, hostname, port);
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if (connected) {
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@ -53,12 +57,14 @@ void WifiInterface::setup(Stream & setupStream, const __FlashStringHelper* SSid
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checkForOK(200, OK_SEARCH, true);
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}
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DIAG(F("\n++++++ Wifi Setup %S ++++++++\n"), connected ? F("OK") : F("FAILED"));
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DIAG(F("\n++ Wifi Setup %S ++\n"), connected ? F("OK") : F("FAILED"));
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return connected;
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}
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bool WifiInterface::setup2(const __FlashStringHelper* SSid, const __FlashStringHelper* password,
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const __FlashStringHelper* hostname, int port) {
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int ipOK = 0;
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bool ipOK = false;
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bool oldCmd = false;
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char macAddress[17]; // mac address extraction
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@ -71,66 +77,99 @@ bool WifiInterface::setup2(const __FlashStringHelper* SSid, const __FlashStringH
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return true;
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}
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StringFormatter::send(wifiStream, F("AT\r\n")); // Is something here that understands AT?
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if(!checkForOK(200, OK_SEARCH, true))
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return false; // No AT compatible WiFi module here
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StringFormatter::send(wifiStream, F("ATE1\r\n")); // Turn on the echo, se we can see what's happening
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checkForOK(2000, OK_SEARCH, true); // Makes this visible on the console
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checkForOK(2000, OK_SEARCH, true); // Makes this visible on the console
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// Display the AT version information
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StringFormatter::send(wifiStream, F("AT+GMR\r\n"));
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checkForOK(2000, OK_SEARCH, true, false); // Makes this visible on the console
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delay(8000); // give a preconfigured ES8266 a chance to connect to a router
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StringFormatter::send(wifiStream, F("AT+CIFSR\r\n"));
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StringFormatter::send(wifiStream, F("AT+CWMODE=1\r\n")); // configure as "station" = WiFi client
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checkForOK(1000, OK_SEARCH, true); // Not always OK, sometimes "no change"
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// looking fpr mac addr eg +CIFSR:APMAC,"be:dd:c2:5c:6b:b7"
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if (checkForOK(5000, (const char*) F("+CIFSR:APMAC,\""), true,false)) {
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// Copy 17 byte mac address
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for (int i=0; i<17;i++) {
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while(!wifiStream->available());
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macAddress[i]=wifiStream->read();
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StringFormatter::printEscape(macAddress[i]);
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}
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}
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char macTail[]={macAddress[9],macAddress[10],macAddress[12],macAddress[13],macAddress[15],macAddress[16],'\0'};
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// If the source code looks unconfigured, check if the
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// ESP8266 is preconfigured. We check the first 13 chars
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// of the password.
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if (strncmp_P("Your network ",(const char*)password,13) == 0) {
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delay(8000); // give a preconfigured ES8266 a chance to connect to a router
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StringFormatter::send(wifiStream, F("AT+CIFSR\r\n"));
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if (checkForOK(5000, (const char*) F("+CIFSR:STAIP"), true,false))
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if (!checkForOK(1000, (const char*) F("0.0.0.0"), true,false))
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ipOK = true;
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} else {
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if (!ipOK) {
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// Older ES versions have AT+CWJAP, newer ones have AT+CWJAP_CUR and AT+CWHOSTNAME
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StringFormatter::send(wifiStream, F("AT+CWJAP?\r\n"));
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if (checkForOK(2000, OK_SEARCH, true)) {
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oldCmd=true;
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while (wifiStream->available()) StringFormatter::printEscape( wifiStream->read()); /// THIS IS A DIAG IN DISGUISE
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// AT command early version supports CWJAP/CWSAP
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if (SSid) {
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StringFormatter::send(wifiStream, F("AT+CWJAP=\"%S\",\"%S\"\r\n"), SSid, password);
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ipOK = checkForOK(16000, OK_SEARCH, true);
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}
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DIAG(F("\n**\n"));
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} else {
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// later version supports CWJAP_CUR
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StringFormatter::send(wifiStream, F("AT+CWHOSTNAME=\"%S\"\r\n"), hostname); // Set Host name for Wifi Client
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checkForOK(2000, OK_SEARCH, true); // dont care if not supported
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if (checkForOK(5000, (const char*) F("+CIFSR:STAIP"), true,false))
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if (!checkForOK(1000, (const char*) F("0.0.0.0"), true,false))
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ipOK = 1;
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if (SSid) {
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StringFormatter::send(wifiStream, F("AT+CWJAP_CUR=\"%S\",\"%S\"\r\n"), SSid, password);
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ipOK = checkForOK(20000, OK_SEARCH, true);
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}
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}
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delay(8000); // give a preconfigured ES8266 a chance to connect to a router
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if (ipOK) {
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// But we really only have the ESSID and password correct
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// Let's check for IP
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ipOK = false;
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StringFormatter::send(wifiStream, F("AT+CIFSR\r\n"));
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if (checkForOK(5000, (const char*) F("+CIFSR:STAIP"), true,false))
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if (!checkForOK(1000, (const char*) F("0.0.0.0"), true,false))
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ipOK = true;
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}
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}
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}
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if (!ipOK) {
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StringFormatter::send(wifiStream, F("AT+CWMODE=3\r\n")); // configure as server or access point
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// If we have not managed to get this going in station mode, go for AP mode
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StringFormatter::send(wifiStream, F("AT+CWMODE=2\r\n")); // configure as AccessPoint.
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checkForOK(1000, OK_SEARCH, true); // Not always OK, sometimes "no change"
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// Older ES versions have AT+CWJAP, newer ones have AT+CWJAP_CUR and AT+CWHOSTNAME
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StringFormatter::send(wifiStream, F("AT+CWJAP?\r\n"));
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if (checkForOK(2000, OK_SEARCH, true)) {
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while (wifiStream->available()) StringFormatter::printEscape( wifiStream->read()); /// THIS IS A DIAG IN DISGUISE
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// AT command early version supports CWJAP/CWSAP
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if (SSid) {
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StringFormatter::send(wifiStream, F("AT+CWJAP=\"%S\",\"%S\"\r\n"), SSid, password);
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checkForOK(16000, OK_SEARCH, true); // can ignore failure as AP mode may still be ok
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// Figure out MAC addr
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StringFormatter::send(wifiStream, F("AT+CIFSR\r\n"));
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// looking fpr mac addr eg +CIFSR:APMAC,"be:dd:c2:5c:6b:b7"
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if (checkForOK(5000, (const char*) F("+CIFSR:APMAC,\""), true,false)) {
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// Copy 17 byte mac address
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for (int i=0; i<17;i++) {
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while(!wifiStream->available());
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macAddress[i]=wifiStream->read();
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StringFormatter::printEscape(macAddress[i]);
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}
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DIAG(F("\n**\n"));
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// establish the APname
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}
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char macTail[]={macAddress[9],macAddress[10],macAddress[12],macAddress[13],macAddress[15],macAddress[16],'\0'};
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if (oldCmd) {
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while (wifiStream->available()) StringFormatter::printEscape( wifiStream->read()); /// THIS IS A DIAG IN DISGUISE
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StringFormatter::send(wifiStream, F("AT+CWSAP=\"DCCEX_%s\",\"PASS_%s\",1,4\r\n"), macTail, macTail);
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checkForOK(16000, OK_SEARCH, true); // can ignore failure as AP mode may still be ok
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}
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else {
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// later version supports CWJAP_CUR
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StringFormatter::send(wifiStream, F("AT+CWHOSTNAME=\"%S\"\r\n"), hostname); // Set Host name for Wifi Client
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checkForOK(2000, OK_SEARCH, true); // dont care if not supported
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} else {
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if (SSid) {
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StringFormatter::send(wifiStream, F("AT+CWJAP_CUR=\"%S\",\"%S\"\r\n"), SSid, password);
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checkForOK(20000, OK_SEARCH, true); // can ignore failure as AP mode may still be ok
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}
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StringFormatter::send(wifiStream, F("AT+CWSAP_CUR=\"DCCEX_%s\",\"PASS_%s\",1,4\r\n"), macTail, macTail);
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checkForOK(20000, OK_SEARCH, true); // can ignore failure as SSid mode may still be ok
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@ -29,7 +29,7 @@ typedef void (*HTTP_CALLBACK)(Print * stream, byte * cmd);
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class WifiInterface {
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public:
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static void setup(Stream & setupStream, const __FlashStringHelper* SSSid, const __FlashStringHelper* password,
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static bool setup(Stream & setupStream, const __FlashStringHelper* SSSid, const __FlashStringHelper* password,
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const __FlashStringHelper* hostname, int port);
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static void loop();
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static void ATCommand(const byte * command);
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