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M5StickC NTRIP_CATER_ReCIver_With GPS Module_GGA getting
//ALES_M5Stick_NewBizStatio_GGA_TEST__rev000.ino
/*
* NTRIP client for Arduino Ver. 1.0.0
* NTRIPClient Sample
* Request Source Table (Source Table is basestation list in NTRIP Caster)
* Request Reference Data
*
*
*/
//#include <ESP8266WiFi.h> //Need for ESP8266
#include<M5StickC.h>
#include <WiFi.h> //Need for ESP32
#include <NTRIPClient.h>
//#include "esp_http_client.h"
#include "FS.h"
#include "SPIFFS.h"
//SPIFFS Para-----------------------
String GPSGGA;
char GGAc[83];
char GGAp[]={83};
char fnm[]={"/GGA/txt"};
char fname[30];
File file;
#define FORMAT_SPIFFS_IF_FAILED true
int i,j,k,m;
int shokai=0;
int shokai_1;
String Listname[1000] ;
char file_name[20] = "/GGA.txt";
int gpsFlag=0;
String Sentence;
int var_size = 2000;
//-------------------------------
#define YELLOW 0xFFE0
//#include"M5Stack.h";
const char* ssid = "WiFI SSID";//
const char* password = "WiFi Pass";//
int n;
char* host ="XXXXXXXXXXXXX";//NTRIP SERVER URL
int httpPort =2101; //port 2101 is default port of NTRIP caster
char* mntpnt ="YYYYYYYYYY";// ntrip caster's mountpoint";
char* user = "ID"; //"ntrip caster's client user";
char* passwd ="Pass";// "ntrip caster's client password";
NTRIPClient ntrip_c;
//===================================================================================================
//===========================GPS GGA GET sub=========================================================
//===================================================================================================
void gps_gga()
{
while(digitalRead(36)==0)//RED Button OFF(UP)
{
//M5.Lcd.fillScreen(BLACK);
WiFi.disconnect();//NTRIP Receiving Stop
Serial2.begin(9600,SERIAL_8N1,0,26);//To LEFT_F9P EXT RX0 TX26*******(baudrate,config,RX,TX)
gpsFlag=1;
//Serial.println("GPS Connecting to Exit from GPS-> PUSH BtnA");
M5.Lcd.setCursor(0,0);
M5.Lcd.setTextSize(1);
// M5.Lcd.println("GGA Fix=>PUSH BtnA");
//==================GPS READING==================================
while(M5.BtnA.wasPressed()==0)//Loop until BtnA Pressed
{
M5.update();
if(Serial2.available())
{
Sentence=Serial2.readStringUntil('\n');
//Serial.println(Sentence);
//M5.Lcd.setCursor(0,12);
if(Sentence.indexOf("$GPGGA")>= 0)
{
GPSGGA=Sentence;
Serial.println(Sentence);
M5.Lcd.println(Sentence);
M5.Lcd.println("-------------------------");
m++;
if(m%3==0)
{
//M5.Lcd.fillScreen(BLACK);
M5.Lcd.fillRect(0,8,160,80,BLACK);
M5.Lcd.setCursor(0,10);
}
}
}//=>Serial2.available end
}//=>While Untile BtnA was Pressed
if(shokai==0)// BtnA was Pressed後1回だけ-----------------------------------------------------------
{
M5.Lcd.fillScreen(BLACK);
Serial.print("BtnA Pushed GGA=");
Serial.println(GPSGGA);
Serial.println("PUSH RED Butn Save GGA to SPIFFS GGA.txt");
M5.Lcd.setCursor(0,10);
M5.Lcd.setTextColor(YELLOW);
M5.Lcd.println(GPSGGA);
M5.Lcd.println("PUSH RED Btn to SPIFFS GGA.txt");
shokai_1=shokai;
shokai=1;
//--------------GGA String To CharArry and Save SPIFFS GGA.txt----------------------------
str2char(GGAp,GPSGGA);
//dataS.toCharArray(c,dataS_len);
Serial.print("GGAp Length=");
Serial.println(strlen(GGAp));
for (i=0;i<strlen(GGAp);i++)
{
Serial.print("GGAp[");
Serial.print(i);
Serial.print("]=");
Serial.println(GGAp[i]);
}
writeFile(SPIFFS, "/GGA.txt", GGAp);
Serial.println("SPIFFS Write Finished");
}//shokai==0
}//=>while GPIO36 OFF
//if(shokai_1==0 && shokai==1)
if(M5.BtnA.isPressed())
{
//esp_restart();// Restart to NTRIP Rcv
}
}//gps_gga() END ==============================================================================
//***********************************************************************************************
//setup()
//***********************************************************************************************
void setup() {
M5.begin();
pinMode(36, INPUT);//RED ButtonON:GPIO=1=GPS RedButtonOFF=GPIO36=0=GPS ON
M5.Lcd.setRotation( 1 );
//======INITIAL CHECK RED Button PUSHED CAUTION ?===========
if(digitalRead(36)==0)
{
M5.Lcd.setTextSize(2);
M5.Lcd.setTextColor(RED);
M5.Lcd.println("PUSH RED Butn");
while(digitalRead(36)==0)
{
M5.update();
}
}// RED Button Released Caution END
M5.Lcd.setTextSize(1);
M5.Lcd.setTextColor(YELLOW);
// put your setup code here, to run once:
Serial.begin(115200);
m=0;
//M5.Lcd.println("RedBtn Release then GPS-GGA Mode start");
delay(1000);
Serial.println("Serial1,2 Reset to 115200bps");
Serial2.begin(115200,SERIAL_8N1,0,26);//To LEFT_F9P EXT RX0 TX26*******(baudrate,config,RX,TX)
Serial1.begin(115200,SERIAL_8N1,32,33);//To RIGHT_F9P Grove RX32 TX33*******(baudrate,config,RX,TX)
//WiFi conencting----------------------------
Serial.print("Connecting to ");
// M5.Lcd.print("Connecting to ");
Serial.println("Requesting SourceTable.");
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
//M5.Lcd.print(".");
}
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
Serial.print(ssid);
M5.Lcd.setTextSize(1);
M5.Lcd.print("WiFI:OK_");
//---------------------------------------------------
//*****************************From SPIFFS GGA read GGA.txt ************************************************
Serial.println("----GGAc read Start--------------");
if(!SPIFFS.begin(FORMAT_SPIFFS_IF_FAILED)){
Serial.println("SPIFFS Mount Failed");
M5.Lcd.setTextSize(2);
M5.Lcd.print("GGA.txt Error");
return;
}
int endFlag=0;
File file = SPIFFS.open(file_name);
if(!file || file.isDirectory()){
Serial.println("- failed to o pen file for reading");
}
else{
Serial.println("- read from file:");
//Add GGA terminator \r\n
while(file.available() && endFlag==0 ){
char c=file.read();
if(c=='*') //CheckSum Search
{
Serial.println("***Add \r\n Exit***");
GGAc[i]=c;//Add '*'
GGAc[i+1]= file.read();
Serial.print(i+1);
Serial.print(":");
Serial.println(GGAc[i+1]);
GGAc[i+2]=file.read();
Serial.print(i+2);
Serial.print(":");
Serial.println(GGAc[i+2]);
GGAc[i+3]='\r';
GGAc[i+4]='\n';
Serial.println("******");
endFlag=1;
}
else
{
GGAc[i]=c;
Serial.print(i);
Serial.print(":");
Serial.println(GGAc[i]);
}
i++;
}
Serial.print("GGAc size=");
Serial.println(sizeof(GGAc));
Serial.print("**********Check GGAc Array************");
for (i=0;i<83;i++)
{
Serial.print(i);
Serial.print(":");
Serial.println(GGAc[i]);
}
Serial.println("---------GGAc read Finished from SPIFFS GGA.txt------------------");
file.close();//GGA.txt close
}
//*********************************************GGA Reading Finished*********************************************************
delay(10);
if(ntrip_c.reqSrcTbl(host,httpPort)){
char buffer[512];
delay(5);
while(ntrip_c.available()){
ntrip_c.readLine(buffer,sizeof(buffer));
Serial.print(buffer);
// M5.Lcd.print(buffer);
}
}
else{
Serial.println("SourceTable request error");
M5.Lcd.setTextSize(1);
M5.Lcd.print("Ntrip Err");
}
Serial.print("Requesting SourceTable is OK\n");
ntrip_c.stop(); //Need to call "stop" function for next request.
Serial.println("Requesting MountPoint's Raw data");
// M5.Lcd.print("R");
//===================================NTRIP CASTER Call======================================================
char ggac[]={"$GNGGA,124733.13,3612.27759,N,13756.95161,E,4,12,0.80,608.5,M,36.7,M,0.1,0000*6C\r\n"};//Matsumoto Sample
//Serial.print(ggac);
//Serial.print("ggac size=");
//Serial.println(sizeof(ggac));
//ggac=Const char data ,GGAc=SPIFFS GGA.txt data must be last \n\r
if(!ntrip_c.reqRaw(host,httpPort,mntpnt,user,passwd,GGAc)){
delay(10000);
ESP.restart();
}
//=======================================================================================================
/*
//===================Ntrip Caster=======================================================
if(!ntrip_c.reqRaw(host,httpPort,mntpnt,user,passwd)){
delay(15000);
ESP.restart();
}
//====================================================================================
*/
M5.Lcd.setTextSize(1);
M5.Lcd.print("Ntrip:OK\n");
M5.Lcd.setTextSize(2);
M5.Lcd.printf("%s\n",mntpnt);
Serial.print("Requesting MountPoint is OK=");
Serial.println(mntpnt);
//M5.Lcd.print("Requesting MountPoint's Raw data");
M5.Lcd.setTextSize(1);
M5.Lcd.print("RTCM:OK_");
M5.Lcd.print("[");
// listDir(SPIFFS, "/", 0);
/*
writeFile(SPIFFS, "/hello.txt", "Hello ");
appendFile(SPIFFS, "/hello.txt", "World!\r\n");
readFile(SPIFFS, "/hello.txt");
renameFile(SPIFFS, "/hello.txt", "/foo.txt");
readFile(SPIFFS, "/foo.txt");
deleteFile(SPIFFS, "/foo.txt");
testFileIO(SPIFFS, "/test.txt");
deleteFile(SPIFFS, "/test.txt");
*/
Serial.println( "Test complete" );
}// SetUp end========================================================================
//***********************************************************************************
//*****************************LOOP***************************************************
void loop() {
// put your main code here, to run repeatedly:
keyin();
gps_gga();
while(ntrip_c.available()) {
n++;
char ch = ntrip_c.read();
Serial1.print(ch);
Serial2.print(ch);
Serial.print(ch,HEX);
//Serial.print(",");
//Lcd Header Disp
if (n<6 && n>2){
M5.Lcd.print("-");
M5.Lcd.print(ch,HEX);
}
if(n==8){
M5.Lcd.println("]");
M5.Lcd.println("RedBtn Release then GPS-GGA Mode start");
}
}
//GGA GET from Serial to SPIFFS
}//loop end**************************************************************************************
//**********************************************************************************************
//key in for SPIFFS FileSystem===============================================
char keyin()//
{
char key;
if( Serial.available()){
WiFi.disconnect();// NTRIP RCV STOP
key =Serial.read();
// test -----------------------------------------
if(key=='t')
{
Serial.println("TotalTEST going");
listDir(SPIFFS, "/", 0);
writeFile(SPIFFS, "/hello.txt", "Hello ");
appendFile(SPIFFS, "/hello.txt", "World!\r\n");
readFile(SPIFFS, "/hello.txt");
renameFile(SPIFFS, "/hello.txt", "/foo.txt");
readFile(SPIFFS, "/foo.txt");
//deleteFile(SPIFFS, "/foo.txt");
testFileIO(SPIFFS, "/test.txt");
//deleteFile(SPIFFS, "/test.txt");
Serial.println( "Test complete" );
}
//DeleteFile-----------------------------------------------------
if(key=='D')//D Key Pushed
{
int dk; //File No 0-9999
int dflag=0;
listDir(SPIFFS, "/", 0);
Serial.print("Input Delete File No=");
String dsN="";//d selectNo
char dC;//Input key char
char dN[4]={};//4keta No 0-9999 Char Array
dk=0;
while(dC!= '\r'){
if(Serial.available())
{
dC=Serial.read();
Serial.print(dC);
dN[dk]=dC;
dk++;
}
}
dsN=String(dN);//FileNo CharArray to String dsN
Serial.print(dsN);//FileNo Diplay
int deN=dsN.toInt();//FileNo String dsN to Integer
Serial.printf("deN=%d\n\r",deN);
String dstr=Listname[deN];//FileName [FileNo deN] to dstr
int dslen=dstr.length()+1;//Filename Length
char buf[dslen];//Filename CharArry buf
dstr.toCharArray(buf,dslen);//buf charArry Filename
Serial.printf("DeleteFilename=%s=%S,dslen=%d\n\r",dstr,Listname[deN],dslen);
deleteFile(SPIFFS, buf);
}
//List File------------------------------------------------------
if (key=='L'){
listDir(SPIFFS, "/", 0);
}
//Append FIle---------------------------------------------------
if(key=='A'){
int j=0;
String dataStr;
char char_array[]={};
for (j=0;j<10;j++)
{
dataStr=String(millis())+",";
str2char(char_array,dataStr);
appendFile(SPIFFS, "/hello.txt",char_array);
Serial.printf("Appending %j\n\r",j);
//appendFile(SPIFFS, "/hello.txt",String(millis())+"\r\n");
}
}
//Read File------------------------------------------------------
if(key=='R'){
int rflag=0;
listDir(SPIFFS, "/", 0);
Serial.print("Input Read File No=");
String sN="";
char bC;
bC='a';
char cN[4];
k=0;
while(bC!= '\r'){
if(Serial.available())
{
bC=Serial.read();
Serial.print(bC);
cN[k]=bC;
k++;
}
}
sN=String(cN);
Serial.print(sN);
int aN=sN.toInt();
String str=Listname[aN];
//Serial.print("str=");
//Serial.print(str);
int slen=str.length()+1;
Serial.print("ReadFilename=");
Serial.print(str);
Serial.print("/slen=");
Serial.print(slen);
char buf[slen];
str.toCharArray(buf,slen);
readFile(SPIFFS, buf);
//readFile(SPIFFS, "/hello.txt");
}
//Write FileName messages-------------------------------------
if(key=='W'){
//key in FileName-----------------------------
listDir(SPIFFS, "/", 0);
Serial.print("Listed=>GGA.TXT KeyInput=");
char inputC;
/*
while( inputC!= '.'){
if(Serial.available())
{
j++;
inputC=Serial.read();
fname[j] =inputC;
Serial.print(fname[j]);
}
}//while end
Serial.print("fname[0]=");
Serial.print(fname[0]);
Serial.print("fname[1]=");
Serial.print(fname[1]);
Serial.print("fname[2]=");
Serial.print(fname[2]);
Serial.print("fname[3]=");
Serial.print(fname[3]);
*/
fname[0]='/';
fname[1]='G';
fname[2]='G';
fname[3]='A';
fname[4]='.';
fname[5]='t';
fname[6]='x';
fname[7]='t';
fname[8]=0x00;
//key in Message---------------------------------
char mes[100];
Serial.print("Please Input message=");
j=0;
while( inputC!= '\r'){
if(Serial.available())
{
inputC=Serial.read();
mes[j] =inputC;
Serial.print(mes[j]);
j++;
}
mes[j]=0x00;
}//while end
writeFile(SPIFFS, fname, mes);
}//key 'W' end
/*
//Upload WebServer =======================================================================
if(key=='U'){
int rflag=0;
listDir(SPIFFS, "/", 0);
Serial.print("Input Read File No=");
String sN="";
char bC;
char cN[4];
k=0;
bC='a';
while(bC!= '\r'){
if(Serial.available())
{
bC=Serial.read();
Serial.print(bC);
cN[k]=bC;
k++;
}
}
sN=String(cN);
Serial.print(sN);
int aN=sN.toInt();
String str=Listname[aN];//Selected FileName
int slen=str.length()+1;
Serial.print("ReadFilename=");
Serial.print(str);
Serial.print("/slen=");
Serial.print(slen);
char buf[slen];
str.toCharArray(buf,slen);
Webserver_writeSPfile(SPIFFS,str);
//readFile(SPIFFS, buf);
//readFile(SPIFFS, "/hello.txt");
}
*/// end U
Serial.println();
Serial.println("===Please key IN====");
Serial.println("W:writeFile,R:ReadFile,L:List,D:Delete U:WEB Upload ButnB_restart");//Append Not working
}// end Serial.available()
return key;
}
//SPIFFS UTILITIES=========================================================
void listDir(fs::FS &fs, const char * dirname, uint8_t levels){
Serial.printf("Listing directory: %s\r\n", dirname);
File root = fs.open(dirname);
if(!root){
Serial.println("- failed to open directory");
return;
}
if(!root.isDirectory()){
Serial.println(" - not a directory=>Fomatting");
bool formatted = SPIFFS.format();
return;
}
File file = root.openNextFile();
int n=0;
while(file){
if(file.isDirectory()){
Serial.print(" DIR : ");
Serial.println(file.name());
if(levels){
listDir(fs, file.name(), levels -1);
}
} else {
n++;
Listname[n]=file.name();
Serial.print("FILE No ");
Serial.print(n);
Serial.print("=");
Serial.print(Listname[n]);
Serial.print("\tSIZE: ");
Serial.println(file.size());
}
file = root.openNextFile();
}
}
void readFile(fs::FS &fs, const char * path){
Serial.printf("Reading file: %s\r\n", path);
File file = fs.open(path);
if(!file || file.isDirectory()){
Serial.println("- failed to open file for reading");
return;
}
Serial.println("- read from file:");
while(file.available()){
Serial.write(file.read());
}
file.close();
}
void writeFile(fs::FS &fs, const char * path, const char * message){
Serial.printf("Writing file: %s\r\n", path);
File file = fs.open(path, FILE_WRITE);
if(!file){
Serial.println("- failed to open file for writing");
return;
}
if(file.print(message)){
Serial.println("- file written");
} else {
Serial.println("- write failed");
}
file.close();
}
void appendFile(fs::FS &fs, const char * path, const char * message){
//Serial.printf("Appending to file: %s\r\n", path);
File file = fs.open(path, FILE_APPEND);
if(!file){
Serial.println("- failed to open file for appending");
return;
}
if(file.print(message)){
//Serial.println("- message appended");
} else {
Serial.println("- append failed");
}
file.close();
}
void renameFile(fs::FS &fs, const char * path1, const char * path2){
Serial.printf("Renaming file %s to %s\r\n", path1, path2);
if (fs.rename(path1, path2)) {
Serial.println("- file renamed");
} else {
Serial.println("- rename failed");
}
}
void deleteFile(fs::FS &fs, const char * path){
Serial.printf("Deleting file: %s\r\n", path);
if(fs.remove(path)){
Serial.println("- file deleted");
} else {
Serial.println("- delete failed");
}
}
void testFileIO(fs::FS &fs, const char * path){
Serial.printf("Testing file I/O with %s\r\n", path);
static uint8_t buf[512];
size_t len = 0;
File file = fs.open(path, FILE_WRITE);
if(!file){
Serial.println("- failed to open file for writing");
return;
}
size_t i;
Serial.print("- writing" );
uint32_t start = millis();
for(i=0; i<512; i++){
if ((i & 0x001F) == 0x001F){
Serial.print(".");
}
file.write(buf, 512);
}
Serial.println("");
uint32_t end = millis() - start;
Serial.printf(" - %u bytes written in %u ms\r\n", 2048 * 512, end);
file.close();
file = fs.open(path);
start = millis();
end = start;
i = 0;
if(file && !file.isDirectory()){
len = file.size();
size_t flen = len;
start = millis();
Serial.print("- reading" );
while(len){
size_t toRead = len;
if(toRead > 512){
toRead = 512;
}
file.read(buf, toRead);
if ((i++ & 0x001F) == 0x001F){
Serial.print(".");
}
len -= toRead;
}
Serial.println("");
end = millis() - start;
Serial.printf("- %u bytes read in %u ms\r\n", flen, end);
file.close();
} else {
Serial.println("- failed to open file for reading");
}
}
void str2char(char c[],String dataS)
{
//String dataS;
//dataS="HELLO dataS";
int dataS_len=dataS.length()+1;
char char_array[dataS_len];
dataS.toCharArray(c,dataS_len);
}
/*
//web server write
void Webserver_writeSPfile( fs::FS &fs,String fname)
{
//file = SD.open(file_name, FILE_READ);
//file = SD.open(fname, FILE_READ);
//SPIFFS readfile
File file = fs.open(fname);
if(!file || file.isDirectory()){
Serial.println("- failed to open file for reading");
return;
}
// Serial.println("- read from file:");
// while(file.available()){
// Serial.write(file.read());
// }
// file.close();
M5.Lcd.fillScreen(BLACK);
M5.Lcd.setCursor(0, 0, 2);
M5.Lcd.print("FILE SIZE : ");
M5.Lcd.println(file.size());
//char tmp_var[file.size()] = "";
char tmp_var[var_size+1] = "";
esp_http_client_config_t config = {0};
config.url = "http://damp-goto-9456.punyu.jp/writefile.php";//"http://ml.maru-yo.net/writefile.php";
config.method = HTTP_METHOD_POST;
esp_http_client_handle_t client = esp_http_client_init(&config);
esp_http_client_open(client, file.size());
//-----------------------------------------------
Serial.printf("Start Upload time=%d\n\r",millis());
while(file.available()) {
char c=file.read();//SPIFFS file read
//Serial.print(c);
sprintf(tmp_var, "%s%c", tmp_var, c);
if(strlen(tmp_var)>=var_size) {
esp_http_client_write(client, (const char *)tmp_var, strlen(tmp_var));
sprintf(tmp_var, "");
//M5.Lcd.print("*");
}
}
esp_http_client_write(client, (const char *)tmp_var, strlen(tmp_var));
M5.Lcd.fillScreen(BLACK);
M5.Lcd.setCursor(0, 0, 2);
M5.Lcd.println("FINISH");
esp_http_client_close(client);
esp_http_client_cleanup(client);
file.close();
Serial.printf("Upload Finished time=%d\n\r",millis());
}
*/
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