Testing out the PPD42 Air Quality Sensor, with an MSP430 Launchpad and graphing the data with GNUplot.
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//--- made by SKA ---
//--- test EtherEncLib
// adapted by Renato Aloi
// May 2015
// removed SD Card part for future implementation
#include <SPI.h>
#include <EtherEncLib.h>
#if (ESP8266)
#include <pgmspace.h>
#else
#include <avr/pgmspace.h>
#endif
static unsigned char ipaddr[] = { 192, 168, 1, 125 };
static unsigned char macaddr[] = { 0x00, 0x11, 0x22, 0x44, 0x00, 0x25 };
EtherEncLib eElib(80);
const PROGMEM char resp200Txt[] = {"HTTP/1.0 200 OK\n\rContent-Type: text/html\n\rPragma: no-cache\n\r\n\r"};
void setup()
{
#if (ESP8266)
Serial.begin(115200);
pinMode(5,OUTPUT); //--- ? -- SS pin must be output # by Renato Aloi
#else
Serial.begin(9600);
pinMode(10,OUTPUT); //--- ? -- SS pin must be output # by Renato Aloi
#endif
eElib.begin(ipaddr,macaddr);
Serial.println(F("------ program start -----------"));
//Serial.println(F("NO SDCARD version")); // by Renato Aloi
}
void loop() {
if ( eElib.available() )
{
Serial.println(eElib.getParams());
eElib.print((char *)&resp200Txt[0],strlen_P(&resp200Txt[0]));
if (eElib.isIndexHtml)
{
eElib.print("<HTML><body><H1>Hello World!</H1>");
eElib.print("<form method=POST>");
eElib.print("<input type=text name=nome />");
eElib.print("<input type=submit value=OK />");
eElib.print("</form></body>");
eElib.print("</HTML>");
}
else if (eElib.isPost)
{
eElib.print("<HTML><body><H1>POST Params: ");
eElib.print(eElib.getParams());
eElib.print("</H1></body>");
eElib.print("</HTML>");
}
else if (eElib.isGet)
{
eElib.print("<HTML><body><H1>GET Params: ");
eElib.print(eElib.getParams());
eElib.print("</H1></body>");
eElib.print("</HTML>");
}
eElib.close();
}
}