From 01df04e02c6a94446e19176946b353d701268c93 Mon Sep 17 00:00:00 2001 From: Bernhard Kubicek Date: Sun, 6 Nov 2011 21:39:53 +0100 Subject: [PATCH] first compile with the cardreader class --- Marlin/Marlin.pde | 229 +++++++++--------------------------------- Marlin/cardreader.h | 47 +++++++++ Marlin/cardreader.pde | 177 ++++++++++++++++++++++++++++++++ Marlin/ultralcd.h | 3 +- Marlin/ultralcd.pde | 81 ++++----------- 5 files changed, 288 insertions(+), 249 deletions(-) create mode 100644 Marlin/cardreader.h create mode 100644 Marlin/cardreader.pde diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde index fec01b8c3..5351bce07 100644 --- a/Marlin/Marlin.pde +++ b/Marlin/Marlin.pde @@ -37,13 +37,11 @@ #include "stepper.h" #include "temperature.h" #include "motion_control.h" +#include "cardreader.h" char version_string[] = "1.0.0 Alpha 1"; -#ifdef SDSUPPORT - #include "SdFat.h" -#endif //SDSUPPORT // look here for descriptions of gcodes: http://linuxcnc.org/handbook/gcode/g-code.html @@ -112,7 +110,11 @@ char version_string[] = "1.0.0 Alpha 1"; //=========================================================================== extern float HeaterPower; -//public variables + +//=========================================================================== +//=============================public variables============================= +//=========================================================================== +CardReader card; float homing_feedrate[] = HOMING_FEEDRATE; bool axis_relative_modes[] = AXIS_RELATIVE_MODES; volatile int feedmultiply=100; //100->1 200->2 @@ -138,7 +140,6 @@ static bool relative_mode_e = false; //Determines Absolute or Relative E Codes static uint8_t fanpwm=0; -// comm variables static char cmdbuffer[BUFSIZE][MAX_CMD_SIZE]; static bool fromsd[BUFSIZE]; @@ -163,140 +164,12 @@ static unsigned long stepper_inactive_time = 0; static unsigned long starttime=0; static unsigned long stoptime=0; -#ifdef SDSUPPORT - static Sd2Card card; - static SdVolume volume; - static SdFile root; - static SdFile file; - static uint32_t filesize = 0; - static uint32_t sdpos = 0; - static bool sdmode = false; - static bool sdactive = false; - static bool savetosd = false; - static int16_t n; - static unsigned long autostart_atmillis=0; - - static bool autostart_stilltocheck=true; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware. -#endif //SDSUPPORT + //=========================================================================== //=============================ROUTINES============================= //=========================================================================== -#ifdef SDSUPPORT - void initsd() - { - sdactive = false; - #if SDSS >- 1 - if(root.isOpen()) - root.close(); - if (!card.init(SPI_FULL_SPEED,SDSS)) - { - //if (!card.init(SPI_HALF_SPEED,SDSS)) - SERIAL_ECHOLN("SD init fail"); - } - else if (!volume.init(&card)) - { - SERIAL_ERRORLN("volume.init failed"); - } - else if (!root.openRoot(&volume)) - { - SERIAL_ERRORLN("openRoot failed"); - } - else - { - sdactive = true; - SERIAL_ECHOLN("SD card ok"); - } - #endif //SDSS - } - void quickinitsd() - { - sdactive=false; - autostart_atmillis=millis()+5000; - } - - inline void write_command(char *buf) - { - char* begin = buf; - char* npos = 0; - char* end = buf + strlen(buf) - 1; - - file.writeError = false; - if((npos = strchr(buf, 'N')) != NULL) - { - begin = strchr(npos, ' ') + 1; - end = strchr(npos, '*') - 1; - } - end[1] = '\r'; - end[2] = '\n'; - end[3] = '\0'; - file.write(begin); - if (file.writeError) - { - SERIAL_ERRORLN("error writing to file"); - } - } - - - void checkautostart(bool force) - { - //this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset - if(!force) - { - if(!autostart_stilltocheck) - return; - if(autostart_atmillis 0) - { - for(int i=0;i<(int)strlen((char*)p.name);i++) - p.name[i]=tolower(p.name[i]); - //Serial.print((char*)p.name); - //Serial.print(" "); - //Serial.println(autoname); - if(p.name[9]!='~') //skip safety copies - if(strncmp((char*)p.name,autoname,5)==0) - { - char cmd[30]; - - sprintf(cmd,"M23 %s",autoname); - //sprintf(cmd,"M115"); - //enquecommand("G92 Z0"); - //enquecommand("G1 Z10 F2000"); - //enquecommand("G28 X-105 Y-105"); - enquecommand(cmd); - enquecommand("M24"); - found=true; - } - } - if(!found) - lastnr=-1; - else - lastnr++; - } -#else //NO SD SUPORT - inline void checkautostart(bool x){}; - -#endif //SDSUPPORT //adds an command to the main command buffer @@ -331,14 +204,6 @@ void setup() axis_steps_per_sqr_second[i] = max_acceleration_units_per_sq_second[i] * axis_steps_per_unit[i]; } - #ifdef SDSUPPORT - //power to SD reader - #if SDPOWER > -1 - SET_OUTPUT(SDPOWER); - WRITE(SDPOWER,HIGH); - #endif //SDPOWER - quickinitsd(); - #endif //SDSUPPORT plan_init(); // Initialize planner; st_init(); // Initialize stepper; @@ -350,22 +215,20 @@ void loop() { if(buflen<3) get_command(); - checkautostart(false); + card.checkautostart(false); if(buflen) { #ifdef SDSUPPORT - if(savetosd) + if(card.savetosd) { if(strstr(cmdbuffer[bufindr],"M29") == NULL) { - write_command(cmdbuffer[bufindr]); + card.write_command(cmdbuffer[bufindr]); Serial.println("ok"); } else { - file.sync(); - file.close(); - savetosd = false; + card.closefile(); Serial.println("Done saving file."); } } @@ -455,7 +318,7 @@ inline void get_command() case 2: case 3: #ifdef SDSUPPORT - if(savetosd) + if(card.savetosd) break; #endif //SDSUPPORT Serial.println("ok"); @@ -479,17 +342,17 @@ inline void get_command() } } #ifdef SDSUPPORT - if(!sdmode || serial_count!=0){ + if(!card.sdmode || serial_count!=0){ return; } - while( filesize > sdpos && buflen < BUFSIZE) { - n = file.read(); + while( card.filesize > card.sdpos && buflen < BUFSIZE) { + short n = card.file.read(); serial_char = (char)n; if(serial_char == '\n' || serial_char == '\r' || serial_char == ':' || serial_count >= (MAX_CMD_SIZE - 1) || n == -1) { - sdpos = file.curPosition(); - if(sdpos >= filesize){ - sdmode = false; + card.sdpos = card.file.curPosition(); + if(card.sdpos >= card.filesize){ + card.sdmode = false; Serial.println("echo: Done printing file"); stoptime=millis(); char time[30]; @@ -500,7 +363,7 @@ inline void get_command() sprintf(time,"echo: %i min, %i sec",min,sec); Serial.println(time); LCD_MESSAGE(time); - checkautostart(true); + card.checkautostart(true); } if(!serial_count) return; //if empty line @@ -702,31 +565,31 @@ inline void process_commands() case 20: // M20 - list SD card Serial.println("Begin file list"); - root.ls(); + card.root.ls(); Serial.println("End file list"); break; case 21: // M21 - init SD card - sdmode = false; - initsd(); + card.sdmode = false; + card.initsd(); break; case 22: //M22 - release SD card - sdmode = false; - sdactive = false; + card.sdmode = false; + card.sdactive = false; break; case 23: //M23 - Select file - if(sdactive){ - sdmode = false; - file.close(); + if(card.sdactive){ + card.sdmode = false; + card.file.close(); starpos = (strchr(strchr_pointer + 4,'*')); if(starpos!=NULL) *(starpos-1)='\0'; - if (file.open(&root, strchr_pointer + 4, O_READ)) { + if (card.file.open(&card.root, strchr_pointer + 4, O_READ)) { Serial.print("File opened:"); Serial.print(strchr_pointer + 4); Serial.print(" Size:"); - Serial.println(file.fileSize()); - sdpos = 0; - filesize = file.fileSize(); + Serial.println(card.file.fileSize()); + card.sdpos = 0; + card.filesize = card.file.fileSize(); Serial.println("File selected"); } else{ @@ -735,52 +598,52 @@ inline void process_commands() } break; case 24: //M24 - Start SD print - if(sdactive){ - sdmode = true; + if(card.sdactive){ + card.sdmode = true; starttime=millis(); } break; case 25: //M25 - Pause SD print - if(sdmode){ - sdmode = false; + if(card.sdmode){ + card.sdmode = false; } break; case 26: //M26 - Set SD index - if(sdactive && code_seen('S')){ - sdpos = code_value_long(); - file.seekSet(sdpos); + if(card.sdactive && code_seen('S')){ + card.sdpos = code_value_long(); + card.file.seekSet(card.sdpos); } break; case 27: //M27 - Get SD status - if(sdactive){ + if(card.sdactive){ Serial.print("SD printing byte "); - Serial.print(sdpos); + Serial.print(card.sdpos); Serial.print("/"); - Serial.println(filesize); + Serial.println(card.filesize); } else{ Serial.println("Not SD printing"); } break; case 28: //M28 - Start SD write - if(sdactive){ + if(card.sdactive){ char* npos = 0; - file.close(); - sdmode = false; + card.file.close(); + card.sdmode = false; starpos = (strchr(strchr_pointer + 4,'*')); if(starpos != NULL){ npos = strchr(cmdbuffer[bufindr], 'N'); strchr_pointer = strchr(npos,' ') + 1; *(starpos-1) = '\0'; } - if (!file.open(&root, strchr_pointer+4, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) + if (!card.file.open(&card.root, strchr_pointer+4, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) { Serial.print("open failed, File: "); Serial.print(strchr_pointer + 4); Serial.print("."); } else{ - savetosd = true; + card.savetosd = true; Serial.print("Writing to file: "); Serial.println(strchr_pointer + 4); } diff --git a/Marlin/cardreader.h b/Marlin/cardreader.h new file mode 100644 index 000000000..a67374ffa --- /dev/null +++ b/Marlin/cardreader.h @@ -0,0 +1,47 @@ +#ifndef __CARDREADERH +#define __CARDREADERH + +#ifdef SDSUPPORT + +#include "SdFat.h" + +class CardReader +{ +public: + CardReader(); + + void initsd(); + void write_command(char *buf); + //files auto[0-9].g on the sd card are performed in a row + //this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset + + void checkautostart(bool x); + + void closefile(); + void getfilename(const uint8_t nr); + uint8_t getnrfilenames(); + +public: + bool savetosd; + SdFile file; + uint32_t filesize; + uint32_t sdpos ; + bool sdmode ; + SdFile root; + bool sdactive ; + char filename[11]; +private: + Sd2Card card; + SdVolume volume; + + //int16_t n; + unsigned long autostart_atmillis; + + bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware. +}; + +#endif //SDSUPPORT + + + +#endif \ No newline at end of file diff --git a/Marlin/cardreader.pde b/Marlin/cardreader.pde new file mode 100644 index 000000000..5773641e4 --- /dev/null +++ b/Marlin/cardreader.pde @@ -0,0 +1,177 @@ +#ifdef SDSUPPORT +#include "cardreader.h" + +CardReader::CardReader() +{ + filesize = 0; + sdpos = 0; + sdmode = false; + sdactive = false; + savetosd = false; + autostart_atmillis=0; + + autostart_stilltocheck=true; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware. + //power to SD reader + #if SDPOWER > -1 + SET_OUTPUT(SDPOWER); + WRITE(SDPOWER,HIGH); + #endif //SDPOWER + + autostart_atmillis=millis()+5000; +} + +void CardReader::initsd() +{ + sdactive = false; + #if SDSS >- 1 + if(root.isOpen()) + root.close(); + if (!card.init(SPI_FULL_SPEED,SDSS)) + { + //if (!card.init(SPI_HALF_SPEED,SDSS)) + SERIAL_ECHOLN("SD init fail"); + } + else if (!volume.init(&card)) + { + SERIAL_ERRORLN("volume.init failed"); + } + else if (!root.openRoot(&volume)) + { + SERIAL_ERRORLN("openRoot failed"); + } + else + { + sdactive = true; + SERIAL_ECHOLN("SD card ok"); + } + #endif //SDSS +} + +void CardReader::write_command(char *buf) +{ + char* begin = buf; + char* npos = 0; + char* end = buf + strlen(buf) - 1; + + file.writeError = false; + if((npos = strchr(buf, 'N')) != NULL) + { + begin = strchr(npos, ' ') + 1; + end = strchr(npos, '*') - 1; + } + end[1] = '\r'; + end[2] = '\n'; + end[3] = '\0'; + file.write(begin); + if (file.writeError) + { + SERIAL_ERRORLN("error writing to file"); + } +} + + +void CardReader::checkautostart(bool force) +{ + if(!force) + { + if(!autostart_stilltocheck) + return; + if(autostart_atmillis 0) + { + for(int i=0;i<(int)strlen((char*)p.name);i++) + p.name[i]=tolower(p.name[i]); + //Serial.print((char*)p.name); + //Serial.print(" "); + //Serial.println(autoname); + if(p.name[9]!='~') //skip safety copies + if(strncmp((char*)p.name,autoname,5)==0) + { + char cmd[30]; + + sprintf(cmd,"M23 %s",autoname); + enquecommand(cmd); + enquecommand("M24"); + found=true; + } + } + if(!found) + lastnr=-1; + else + lastnr++; +} + +void CardReader::closefile() +{ + file.sync(); + file.close(); + savetosd = false; +} + +void CardReader::getfilename(const uint8_t nr) +{ + + dir_t p; + root.rewind(); + uint8_t cnt=0; + filename[0]='\0'; + while (root.readDir(p) > 0) + { + if (p.name[0] == DIR_NAME_FREE) break; + if (p.name[0] == DIR_NAME_DELETED || p.name[0] == '.'|| p.name[0] == '_') continue; + if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue; + if(p.name[8]!='G') continue; + if(p.name[9]=='~') continue; + if(cnt++!=nr) continue; + //Serial.println((char*)p.name); + uint8_t writepos=0; + for (uint8_t i = 0; i < 11; i++) + { + if (p.name[i] == ' ') continue; + if (i == 8) { + filename[writepos++]='.'; + } + filename[writepos++]=p.name[i]; + } + filename[writepos++]=0; + } +} + +uint8_t CardReader::getnrfilenames() +{ + dir_t p; + root.rewind(); + uint8_t cnt=0; + while (root.readDir(p) > 0) + { + if (p.name[0] == DIR_NAME_FREE) break; + if (p.name[0] == DIR_NAME_DELETED || p.name[0] == '.'|| p.name[0] == '_') continue; + if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue; + if(p.name[8]!='G') continue; + if(p.name[9]=='~') continue; + cnt++; + } + return cnt; +} + + +#endif //SDSUPPORT \ No newline at end of file diff --git a/Marlin/ultralcd.h b/Marlin/ultralcd.h index 18d1b7f24..0822e502b 100644 --- a/Marlin/ultralcd.h +++ b/Marlin/ultralcd.h @@ -57,7 +57,6 @@ public: MainMenu(); void update(); - void getfilename(const uint8_t nr); uint8_t activeline; MainStatus status; uint8_t displayStartingRow; @@ -71,7 +70,7 @@ int lastencoderpos; int8_t lineoffset; int8_t lastlineoffset; - char filename[11]; + bool linechanging; }; diff --git a/Marlin/ultralcd.pde b/Marlin/ultralcd.pde index a0c56e926..121d8ff7f 100644 --- a/Marlin/ultralcd.pde +++ b/Marlin/ultralcd.pde @@ -6,6 +6,7 @@ extern volatile int feedmultiply; extern volatile bool feedmultiplychanged; extern long position[4]; +extern CardReader card; static char messagetext[LCD_WIDTH]=""; @@ -1107,56 +1108,8 @@ void MainMenu::showControl() #include "SdFat.h" -void MainMenu::getfilename(const uint8_t nr) -{ -#ifdef SDSUPPORT - dir_t p; - root.rewind(); - uint8_t cnt=0; - filename[0]='\0'; - while (root.readDir(p) > 0) - { - if (p.name[0] == DIR_NAME_FREE) break; - if (p.name[0] == DIR_NAME_DELETED || p.name[0] == '.'|| p.name[0] == '_') continue; - if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue; - if(p.name[8]!='G') continue; - if(p.name[9]=='~') continue; - if(cnt++!=nr) continue; - //Serial.println((char*)p.name); - uint8_t writepos=0; - for (uint8_t i = 0; i < 11; i++) - { - if (p.name[i] == ' ') continue; - if (i == 8) { - filename[writepos++]='.'; - } - filename[writepos++]=p.name[i]; - } - filename[writepos++]=0; - } -#endif -} -uint8_t getnrfilenames() -{ -#ifdef SDSUPPORT - dir_t p; - root.rewind(); - uint8_t cnt=0; - while (root.readDir(p) > 0) - { - if (p.name[0] == DIR_NAME_FREE) break; - if (p.name[0] == DIR_NAME_DELETED || p.name[0] == '.'|| p.name[0] == '_') continue; - if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue; - if(p.name[8]!='G') continue; - if(p.name[9]=='~') continue; - cnt++; - } - return cnt; -#else - return 0; -#endif -} + void MainMenu::showSD() { @@ -1171,9 +1124,9 @@ void MainMenu::showSD() if(force_lcd_update) { clear(); - if(sdactive) + if(card.sdactive) { - nrfiles=getnrfilenames(); + nrfiles=card.getnrfilenames(); } else { @@ -1223,9 +1176,9 @@ void MainMenu::showSD() { BLOCK; beepshort(); - initsd(); + card.initsd(); force_lcd_update=true; - nrfiles=getnrfilenames(); + nrfiles=card.getnrfilenames(); } }break; default: @@ -1234,24 +1187,24 @@ void MainMenu::showSD() { if(force_lcd_update) { - getfilename(i-2); + card.getfilename(i-2); //Serial.print("Filenr:");Serial.println(i-2); - lcd.setCursor(0,line);lcd.print(" ");lcd.print(filename); + lcd.setCursor(0,line);lcd.print(" ");lcd.print(card.filename); } if((activeline==line) && CLICKED) { BLOCK - getfilename(i-2); + card.getfilename(i-2); char cmd[30]; - for(int i=0;i