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Added code to use TinyGSM Fifo instead of buffer, but unstable

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This commit is contained in:
Sara Damiano
2018-10-16 14:25:34 -04:00
parent 9c84be7407
commit 8c424c17ff
5 changed files with 176 additions and 48 deletions
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56
examples/HttpClient/HttpClient.ino
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@@ -12,6 +12,9 @@
*
* For more HTTP API examples, see ArduinoHttpClient library
*
* NOTE: This example does NOT work with the XBee because the
* HttpClient library does not empty to serial buffer fast enough
* and the buffer overflow causes the HttpClient library to stall.
**************************************************************/
// Select your modem:
@@ -28,10 +31,19 @@
// #define TINY_GSM_MODEM_MC60
// #define TINY_GSM_MODEM_MC60E
// #define TINY_GSM_MODEM_ESP8266
// #define TINY_GSM_MODEM_XBEE
// Increase RX buffer if needed
//#define TINY_GSM_RX_BUFFER 512
// Increase RX buffer to capture the entire response
// Chips without internal buffering (A6/A7, ESP8266, M590)
// need enough space in the buffer for the entire response
// else data will be lost (and the http library will fail).
#define TINY_GSM_RX_BUFFER 650
// See the debugging, if wanted
//#define TINY_GSM_DEBUG Serial
//#define LOGGING
// Add a reception delay, if needed
//#define TINY_GSM_YIELD() { delay(1); }
#include <TinyGsmClient.h>
#include <ArduinoHttpClient.h>
@@ -53,8 +65,10 @@
// Your GPRS credentials
// Leave empty, if missing user or pass
const char apn[] = "YourAPN";
const char user[] = "";
const char pass[] = "";
const char gprsUser[] = "";
const char gprsPass[] = "";
const char wifiSSID[] = "YourSSID";
const char wifiPass[] = "SSIDpw";
// Server details
const char server[] = "vsh.pp.ua";
@@ -76,6 +90,7 @@ void setup() {
// Set console baud rate
SerialMon.begin(115200);
delay(10);
SerialMon.println(F("Wait..."));
// Set GSM module baud rate
SerialAT.begin(115200);
@@ -95,6 +110,17 @@ void setup() {
}
void loop() {
if (modem.hasWifi()) {
SerialMon.print(F("Setting SSID/password..."));
if (!modem.networkConnect(wifiSSID, wifiPass)) {
SerialMon.println(" fail");
delay(10000);
return;
}
SerialMon.println(" OK");
}
SerialMon.print(F("Waiting for network..."));
if (!modem.waitForNetwork()) {
SerialMon.println(" fail");
@@ -103,14 +129,16 @@ void loop() {
}
SerialMon.println(" OK");
SerialMon.print(F("Connecting to "));
SerialMon.print(apn);
if (!modem.gprsConnect(apn, user, pass)) {
SerialMon.println(" fail");
delay(10000);
return;
if (modem.hasGPRS()) {
SerialMon.print(F("Connecting to "));
SerialMon.print(apn);
if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
SerialMon.println(" fail");
delay(10000);
return;
}
SerialMon.println(" OK");
}
SerialMon.println(" OK");
SerialMon.print(F("Performing HTTP GET request... "));
int err = http.get(resource);
@@ -121,16 +149,18 @@ void loop() {
}
int status = http.responseStatusCode();
SerialMon.print(F("Response status code: "));
SerialMon.println(status);
if (!status) {
delay(10000);
return;
}
SerialMon.println(F("Response Headers:"));
while (http.headerAvailable()) {
String headerName = http.readHeaderName();
String headerValue = http.readHeaderValue();
//SerialMon.println(headerName + " : " + headerValue);
SerialMon.println(" " + headerName + " : " + headerValue);
}
int length = http.contentLength();