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Dependencies: SDFileSystem mbed
Fork of 2bk0203_GPS_Logger01 by
Revision 1:23d22ebf52c0, committed 2018-02-08
- Comitter:
- Joeatsumi
- Date:
- Thu Feb 08 09:59:50 2018 +0000
- Parent:
- 0:c7278239bae6
- Commit message:
- 2018/2/8/
Changed in this revision
diff -r c7278239bae6 -r 23d22ebf52c0 SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Thu Feb 08 09:59:50 2018 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mbed_official/code/SDFileSystem/#8db0d3b02cec
diff -r c7278239bae6 -r 23d22ebf52c0 TextLCD0420.cpp
--- a/TextLCD0420.cpp Sat Feb 19 12:01:04 2011 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,167 +0,0 @@
-/* mbed TextLCD Library
- * Copyright (c) 2007-2009 sford
- * Released under the MIT License: http://mbed.org/license/mit
- */
- // for 04row*20line LCD
-
-#include "TextLCD0420.h"
-
-#include "mbed.h"
-#include "error.h"
-
-using namespace mbed;
-
-/*
- * useful info found at http://www.a-netz.de/lcd.en.php
- *
- *
- * Initialisation
- * ==============
- *
- * After attaching the supply voltage/after a reset, the display needs to be brought in to a defined state
- *
- * - wait approximately 15 ms so the display is ready to execute commands
- * - Execute the command 0x30 ("Display Settings") three times (wait 1,64ms after each command, the busy flag cannot be queried now).
- * - The display is in 8 bit mode, so if you have only connected 4 data pins you should only transmit the higher nibble of each command.
- * - If you want to use the 4 bit mode, now you can execute the command to switch over to this mode now.
- * - Execute the "clear display" command
- *
- * Timing
- * ======
- *
- * Nearly all commands transmitted to the display need 40us for execution.
- * Exceptions are the commands "Clear Display and Reset" and "Set Cursor to Start Position"
- * These commands need 1.64ms for execution. These timings are valid for all displays working with an
- * internal clock of 250kHz. But I do not know any displays that use other frequencies. Any time you
- * can use the busy flag to test if the display is ready to accept the next command.
- *
- * _e is kept high apart from calling clock
- * _rw is kept 0 (write) apart from actions that uyse it differently
- * _rs is set by the data/command writes
- */
-
-TextLCD::TextLCD(PinName rs, PinName rw, PinName e, PinName d0, PinName d1,
- PinName d2, PinName d3, int columns, int rows) : _rw(rw), _rs(rs),
- _e(e), _d(d0, d1, d2, d3), _columns(columns), _rows(rows) {
-
-
- // Mon, 27 Apr 2009 23:32:34 +0200
- // Kevin Konradt:
- // When using a LCD with 1 row x 16 characters
- // instead of 2x16, try changing _columns to 8.
- // (display seems to split the 16 characters into
- // 2 virtual rows with 8 characters each.)
-
- _rw = 0;
- _e = 1;
- _rs = 0; // command mode
-
- // Should theoretically wait 15ms, but most things will be powered up pre-reset
- // so i'll disable that for the minute. If implemented, could wait 15ms post reset
- // instead
- // wait(0.015);
-
- // send "Display Settings" 3 times (Only top nibble of 0x30 as we've got 4-bit bus)
- for(int i=0; i<3; i++) {
- writeNibble(0x3);
- wait(0.00164); // this command takes 1.64ms, so wait for it
- }
- writeNibble(0x2); // 4-bit mode
-
- writeCommand(0x28); // Function set 001 BW N F - -
- writeCommand(0x0C);
- writeCommand(0x6); // Cursor Direction and Display Shift : 0000 01 CD S (CD 0-left, 1-right S(hift) 0-no, 1-yes
-
- cls();
-}
-
-int TextLCD::_putc(int value) {
- if(value == '\n') {
- newline();
- } else {
- writeData(value);
- }
- return value;
-}
-
-int TextLCD::_getc() {
- return 0;
-}
-
-void TextLCD::newline() {
- _column = 0;
- _row++;
- if(_row >= _rows) {
- _row = 0;
- }
- locate(_column, _row);
-}
-
-void TextLCD::locate(int column, int row) {
- int address;
- if(column < 0 || column >= _columns || row < 0 || row >= _rows) {
- error("locate(%d,%d) out of range on %dx%d display", column, row, _columns, _rows);
- return;
- }
-
- _row = row;
- _column = column;
-// 02*20 => int address = 0x80 + (_row * 40) + _column; // memory starts at 0x80, and is 40 chars long per row
-
-
- if(_row == 0 ){
- address = 0x80+_column;
- }
- else if(_row == 1 ){
- address = 0x80+ (0x40) + _column;
- }
- else if(_row == 2){
- address = 0x80+(0x14)+_column;
- }
- else if(_row == 3){
- address = 0x80+(0x54)+_column;
- }
-
- writeCommand(address);
-}
-
-void TextLCD::cls() {
- writeCommand(0x01); // Clear Display
- wait(0.00164f); // This command takes 1.64 ms
- locate(0, 0);
-}
-
-void TextLCD::reset() {
- cls();
-}
-
-void TextLCD::clock() {
- wait(0.000040f);
- _e = 0;
- wait(0.000040f); // most instructions take 40us
- _e = 1;
-}
-
-void TextLCD::writeNibble(int value) {
- _d = value;
- clock();
-}
-
-void TextLCD::writeByte(int value) {
- writeNibble(value >> 4);
- writeNibble(value >> 0);
-}
-
-void TextLCD::writeCommand(int command) {
- _rs = 0;
- writeByte(command);
-}
-
-void TextLCD::writeData(int data) {
- _rs = 1;
- writeByte(data);
- _column++;
- if(_column >= _columns) {
- newline();
- }
-}
diff -r c7278239bae6 -r 23d22ebf52c0 TextLCD0420.h
--- a/TextLCD0420.h Sat Feb 19 12:01:04 2011 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,109 +0,0 @@
-/* mbed TextLCD Library
- * Copyright (c) 2007-2009 sford
- * Released under the MIT License: http://mbed.org/license/mit
- */
-
-#ifndef MBED_TEXTLCD_H
-#define MBED_TEXTLCD_H
-
-#include "Stream.h"
-#include "DigitalOut.h"
-#include "BusOut.h"
-
-namespace mbed {
-
-/* Class: TextLCD
- * A 16x2 Text LCD controller
- *
- * Allows you to print to a Text LCD screen, and locate/cls. Could be
- * turned in to a more generic libray.
- *
- * If you are connecting multiple displays, you can connect them all in
- * parallel except for the enable (e) pin, which must be unique for each
- * display.
- *
- * Example:
- * > #include "mbed.h"
- * > #include "TextLCD.h"
- * >
- * > TextLCD lcd(p24, p25, p26, p27, p28, p29, p30); // rs, rw, e, d0, d1, d2, d3
- * >
- * > int main() {
- * > lcd.printf("Hello World!");
- * > }
- */
-class TextLCD : public Stream {
-
-public:
- /* Constructor: TextLCD
- * Create a TextLCD object, connected to the specified pins
- *
- * All signals must be connected to DigitalIn compatible pins.
- *
- * Variables:
- * rs - Used to specify data or command
- * rw - Used to determine read or write
- * e - enable
- * d0..d3 - The data lines
- */
- TextLCD(PinName rs, PinName rw, PinName e, PinName d0, PinName d1,
- PinName d2, PinName d3, int columns , int rows );
-
-#if 0 // Inhereted from Stream, for documentation only
- /* Function: putc
- * Write a character
- *
- * Variables:
- * c - The character to write to the serial port
- */
- int putc(int c);
-
- /* Function: printf
- * Write a formated string
- *
- * Variables:
- * format - A printf-style format string, followed by the
- * variables to use in formating the string.
- */
- int printf(const char* format, ...);
-#endif
-
- /* Function: locate
- * Locate to a certian position
- *
- * Variables:
- * column - the column to locate to, from 0..15
- * row - the row to locate to, from 0..1
- */
- virtual void locate(int column, int row);
-
- /* Function: cls
- * Clear the screen, and locate to 0,0
- */
- virtual void cls();
-
- virtual void reset();
-
-protected:
-
- void clock();
- void writeData(int data);
- void writeCommand(int command);
- void writeByte(int value);
- void writeNibble(int value);
- virtual int _putc(int c);
- virtual int _getc();
- virtual void newline();
-
- int _row;
- int _column;
- DigitalOut _rw, _rs, _e;
- BusOut _d;
- int _columns;
- int _rows;
-
-};
-
-}
-
-#endif
diff -r c7278239bae6 -r 23d22ebf52c0 main.cpp
--- a/main.cpp Sat Feb 19 12:01:04 2011 +0000
+++ b/main.cpp Thu Feb 08 09:59:50 2018 +0000
@@ -1,28 +1,46 @@
//GPS GT-720F Logger01
#include "mbed.h"
-#include "TextLCD0420.h"
+
+#include "SDFileSystem.h"
+SDFileSystem sd(p5,p6,p7,p8,"sd");
+FILE* fp;
+
#define ON 1
#define OFF 0
DigitalOut mled0(LED1);
DigitalOut mled1(LED2);
-DigitalIn sw1(p5);
+DigitalIn sw1(p15);
+
+Serial pc(USBTX, USBRX); // tx, rx
-TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,20,4); // rs, rw, e, d0, d1, d2, d3
+
+
+
+
Serial gps(p9,p10);
-LocalFileSystem local("local");
+//LocalFileSystem local("local");
Ticker flipper;
-FILE *fp;
+
float g_hokui,g_tokei;
int fp_count=0;
+int h_time=0,m_time=0,s_time=0;
+
void gps_rec() {
mled0=ON;
- fprintf(fp,"%4.6f,%3.6f,\n",g_tokei,g_hokui);
- wait(1.0);
+ if(fp == NULL) {
+ error("Could not open file for write\n");
+ }
+
+ fprintf(fp,"%4.6f,%3.6f\r\n",g_tokei,g_hokui);
+
+
mled0=OFF;
fp_count++;
+
+
}
int main() {
@@ -38,30 +56,32 @@
int rec_flag=0;
gps.baud(9600);
- lcd.cls();
- lcd.printf("*** GPS GT-720F ****\n");
- lcd.locate(0,1);
- lcd.printf("File open...\n");
- wait(1.0);
- fp=fopen("/local/GPS.txt","a");
- if(!fp || sw1==0){
- lcd.cls();
- lcd.printf("Can't Loging ... \n");
- lcd.printf("System close...\n");
- lcd.printf(">\n");
- exit(1);
- }
- lcd.printf("System start...\n");
- lcd.printf("Loging ready ok...\n");
- fprintf(fp,"\n");
- wait(1.0);
+fp = fopen("/sd/test.csv", "w");
+ // wait(1.0);
+
+
+
+ flipper.attach(&gps_rec, 1.0);
+
+
+ // fp = fopen("/sd/test.csv", "w");
+ // fp=fopen("/local/GPS.csv","w");
+ // fp=fopen("/local/GPS.csv","w");
+ //fclose(fp);
+ //free(fp);
+
+ // fprintf(fp,"\n");
+ //wait(1.0);
while (1) {
- if(sw1==0){
+ /*
+ pc.putc(gps.getc());
+ */
+
+ if(sw1!=1){
+
fclose(fp);
- lcd.cls();
- lcd.printf("System close...\n");
- lcd.printf(">\n");
+
exit(1);
}
@@ -69,10 +89,11 @@
while(gps.getc()!='$'){
}
+
while( (gps_data[i]=gps.getc()) != '\r'){
i++;
if(i==256){
- lcd.printf("*** Data read Error! ***\n");
+
i=255;
break;
}
@@ -109,40 +130,24 @@
// Record start
if(rec_flag==0){
- flipper.attach(&gps_rec, 10.0);
+
+ // flipper.attach(&gps_rec, 1.0);
+
rec_flag=1;
- fprintf(fp,"JST %2d:%2d:%2d\n",h_time,m_time,s_time);
- lcd.cls();
- mled0=ON;
- lcd.printf("Loging start....");
- wait(5.0);
+ // fp=fopen("/local/GPS.csv","w");
+ // fprintf(fp,"%2d,%2d,%2d,%6.6f,%5.6f\r\n",h_time,m_time,s_time,g_tokei,g_hokui);
+ //fclose(fp);
+ //free(fp);
+
mled0=ON;
}
-
- lcd.cls();
- lcd.locate(0,0);
- lcd.printf("*GPS JST %2d:%2d:%2d",h_time,m_time,s_time);
- lcd.locate(0,1);
- lcd.printf("Lk(%d),St(%d),%d",rlock,stn,fp_count);
- //Latitude=Hokui
- lcd.locate(0,2);
- lcd.printf("Lat/d:%4.6f",g_hokui);
- // Logitude=tokei
- lcd.locate(0,3);
- lcd.printf("Log/d:%4.6f",g_tokei);
- }
+
else{
- flipper.detach();
+ //fp=fopen("/local/GPS.csv","w");
+ // flipper.detach();
rec_flag=0;
- lcd.cls();
- lcd.locate(0,0);
- lcd.printf("*** GPS GT-720F ***");
- lcd.locate(0,1);
- lcd.printf("Lk(%d),St(%d)",rlock,stn);
- lcd.locate(0,2);
- for(i=0;i<40;i++){
- lcd.printf("%c",gps_data[i]);
- }
+
+ }//else
}
}//if
}//while
diff -r c7278239bae6 -r 23d22ebf52c0 mbed.bld --- a/mbed.bld Sat Feb 19 12:01:04 2011 +0000 +++ b/mbed.bld Thu Feb 08 09:59:50 2018 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/9114680c05da +http://mbed.org/users/mbed_official/code/mbed/builds/e1686b8d5b90 \ No newline at end of file
