mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-11-27 01:56:14 +01:00
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
#include "WifiInterface.h"
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#include "Config.h"
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#include "DIAG.h"
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#include "StringFormatter.h"
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const char READY_SEARCH[]="\r\nready\r\n";
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const char OK_SEARCH[]="\r\nOK\r\n";
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bool WifiInterface::connected=false;
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void WifiInterface::setup() {
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DIAG(F("\n++++++ Wifi Setup In Progress ++++++++\n"));
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connected=setup2();
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DIAG(F("\n++++++ Wifi Setup %s ++++++++\n"), connected?"OK":"FAILED");
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}
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bool WifiInterface::setup2()
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{
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Serial1.begin(WIFI_BAUD_RATE); // initialize serial for ESP module
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delay(1000);
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StringFormatter::send(Serial1,F("AT+RST\r\n")); // reset module
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if (!checkForOK(10000,READY_SEARCH)) return false;
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StringFormatter::send(Serial1,F("AT+CWMODE=1\r\n")); // configure as access point
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if (!checkForOK(10000,OK_SEARCH)) return false;
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StringFormatter::send(Serial1,F("AT+CWJAP=\"%s\",\"%s\"\r\n"),WIFI_SSID,WIFI_PASS);
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if (!checkForOK(20000,OK_SEARCH)) return false;
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StringFormatter::send(Serial1,F("AT+CIFSR\r\n")); // get ip address //192.168.4.1
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if (!checkForOK(10000,OK_SEARCH)) return false;
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StringFormatter::send(Serial1,F("AT+CIPMUX=1\r\n")); // configure for multiple connections
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if (!checkForOK(10000,OK_SEARCH)) return false;
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StringFormatter::send(Serial1,F("AT+CIPSERVER=1,%d\r\n"),WIFI_PORT); // turn on server on port 80
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if (!checkForOK(10000,OK_SEARCH)) return false;
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return true;
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}
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bool WifiInterface::checkForOK( const int timeout,char * search) {
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long int time = millis()+timeout;
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byte locator=0;
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DIAG(F("\nWifi setup Check:"),search);
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while( time > millis()) {
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while(Serial1.available()) {
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int ch=Serial1.read();
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Serial.write(ch);
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if (ch!=search[locator]) locator=0;
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if (ch==search[locator]){
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locator++;
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if (!search[locator]) {
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DIAG(F("\nOK after %dms\n"),millis()-time+timeout);
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return true;
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}
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}
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}
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}
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DIAG(F("\nTIMEOUT after %dms\n"),timeout);
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return false;
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}
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void WifiInterface::loop(DCCEXParser & parser) {
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if (!connected) return;
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while(Serial1.available()) Serial.write(Serial1.read());
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// TODO Read incoming...
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// if starts +IPD
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// get session id
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// fill buffer
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// set session id into PrintAT
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// call parser
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// implement parser flush
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}
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