gpsのテスト
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