#include <SoftwareSerial.h>
SoftwareSerial GSM(9, 10); // RX, TX
int sensor=5;
enum _parseState {
PS_DETECT_MSG_TYPE,
PS_IGNORING_COMMAND_ECHO,
PS_HTTPACTION_TYPE,
PS_HTTPACTION_RESULT,
PS_HTTPACTION_LENGTH,
PS_HTTPREAD_LENGTH,
PS_HTTPREAD_CONTENT
};
byte parseState = PS_DETECT_MSG_TYPE;
char buffer[80];
byte pos = 0;
int contentLength = 0;
void resetBuffer() {
memset(buffer, 0, sizeof(buffer));
pos = 0;
}
void sendGSM(const char* msg, int waitMs = 500) {
GSM.println(msg);
delay(waitMs);
while(GSM.available()) {
parseATText(GSM.read());
}
}
void setup()
{
GSM.begin(9600);
Serial.begin(9600);
sendGSM("AT+SAPBR=3,1,\"APN\",\"zongwap\"");
sendGSM("AT+SAPBR=1,1",300);
sendGSM("AT+HTTPINIT");
sendGSM("AT+HTTPPARA=\"CID\",1");
sendGSM("AT+HTTPPARA=\"URL\",\"http://afridiofkh.000webhostapp.com?
sensor1="" + sensor + ""\"""");
sendGSM("AT+HTTPACTION=0");
}
void loop()
{
while(GSM.available()) {
parseATText(GSM.read());
}
}
void parseATText(byte b) {
buffer[pos++] = b;
if (pos >= sizeof(buffer))
resetBuffer(); // just to be safe
/*
// Detailed debugging
Serial.println();
Serial.print("state = ");
Serial.println(state);
Serial.print("b = ");
Serial.println(b);
Serial.print("pos = ");
Serial.println(pos);
Serial.print("buffer = ");
Serial.println(buffer);*/
switch (parseState) {
case PS_DETECT_MSG_TYPE:
{
if (b == '\n')
resetBuffer();
else {
if (pos == 3 && strcmp(buffer, "AT+") == 0) {
parseState = PS_IGNORING_COMMAND_ECHO;
}
else if (b == ':') {
//Serial.print("Checking message type: ");
//Serial.println(buffer);
if (strcmp(buffer, "+HTTPACTION:") == 0) {
Serial.println("Received HTTPACTION");
parseState = PS_HTTPACTION_TYPE;
}
else if (strcmp(buffer, "+HTTPREAD:") == 0) {
Serial.println("Received HTTPREAD");
parseState = PS_HTTPREAD_LENGTH;
}
resetBuffer();
}
}
}
break;
case PS_IGNORING_COMMAND_ECHO:
{
if (b == '\n') {
Serial.print("Ignoring echo: ");
Serial.println(buffer);
parseState = PS_DETECT_MSG_TYPE;
resetBuffer();
}
}
break;
case PS_HTTPACTION_TYPE:
{
if (b == ',') {
Serial.print("HTTPACTION type is ");
Serial.println(buffer);
parseState = PS_HTTPACTION_RESULT;
resetBuffer();
}
}
break;
case PS_HTTPACTION_RESULT:
{
if (b == ',') {
Serial.print("HTTPACTION result is ");
Serial.println(buffer);
parseState = PS_HTTPACTION_LENGTH;
resetBuffer();
}
}
break;
case PS_HTTPACTION_LENGTH:
{
if (b == '\n') {
Serial.print("HTTPACTION length is ");
Serial.println(buffer);
// now request content
GSM.print("AT+HTTPREAD=0,");
GSM.println(buffer);
parseState = PS_DETECT_MSG_TYPE;
resetBuffer();
}
}
break;
case PS_HTTPREAD_LENGTH:
{
if (b == '\n') {
contentLength = atoi(buffer);
Serial.print("HTTPREAD length is ");
Serial.println(contentLength);
Serial.print("HTTPREAD content: ");
parseState = PS_HTTPREAD_CONTENT;
resetBuffer();
}
}
break;
case PS_HTTPREAD_CONTENT:
{
// for this demo I'm just showing the content bytes in the serial monitor
Serial.write(b);
contentLength--;
if (contentLength <= 0) {
// all content bytes have now been read
parseState = PS_DETECT_MSG_TYPE;
resetBuffer();
}
}
break;
}
}
我甚至不明白的代碼,但我的想法,當我試圖發佈數據網絡它不工作,我不知道什麼是錯發送使用Arduino的GSM模塊的數據網絡與它 我正在獲取網絡內容,但我不能發佈數據到網絡 我試過既得到和發佈方法非他們給我帶來好運使用GPRS
我使用了相同的代碼,它工作。我只是想要你輸入相同的數據。你可以解釋一下你在上面代碼中使用的webhost的url。 – Billa
你的http請求有一些錯誤 – Billa