bissen21/Marlin_Firmware
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made progmem mainly, found one bug in cardreader, added a empty class for cardreader in case no sd support.

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This commit is contained in:
Bernhard Kubicek
2011-11-07 22:33:13 +01:00
parent 72ace55e6a
commit 7b70caab7c
7 changed files with 944 additions and 851 deletions
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147
Marlin/Marlin.pde
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@@ -44,6 +44,7 @@ char version_string[] = "1.0.0 Alpha 1";
// look here for descriptions of gcodes: http://linuxcnc.org/handbook/gcode/g-code.html
// http://objects.reprap.org/wiki/Mendel_User_Manual:_RepRapGCodes
@@ -171,6 +172,23 @@ static unsigned long stoptime=0;
//===========================================================================
extern "C"{
extern unsigned int __bss_end;
extern unsigned int __heap_start;
extern void *__brkval;
int freeMemory() {
int free_memory;
if((int)__brkval == 0)
free_memory = ((int)&free_memory) - ((int)&__bss_end);
else
free_memory = ((int)&free_memory) - ((int)__brkval);
return free_memory;
}
}
//adds an command to the main command buffer
//thats really done in a non-safe way.
@@ -191,7 +209,9 @@ void setup()
{
Serial.begin(BAUDRATE);
SERIAL_ECHOLN("Marlin "<<version_string);
Serial.println("start");
SERIAL_PROTOCOLLN("start");
Serial.print("echo: Free Memory:");
serial.println(freeMemory());
for(int8_t i = 0; i < BUFSIZE; i++)
{
fromsd[i] = false;
@@ -224,12 +244,12 @@ void loop()
if(strstr(cmdbuffer[bufindr],"M29") == NULL)
{
card.write_command(cmdbuffer[bufindr]);
Serial.println("ok");
SERIAL_PROTOCOLLN("ok");
}
else
{
card.closefile();
Serial.println("Done saving file.");
SERIAL_PROTOCOLLN("Done saving file.");
}
}
else
@@ -264,8 +284,7 @@ inline void get_command()
strchr_pointer = strchr(cmdbuffer[bufindw], 'N');
gcode_N = (strtol(&cmdbuffer[bufindw][strchr_pointer - cmdbuffer[bufindw] + 1], NULL, 10));
if(gcode_N != gcode_LastN+1 && (strstr(cmdbuffer[bufindw], "M110") == NULL) ) {
Serial.print("Serial Error: Line Number is not Last Line Number+1, Last Line:");
Serial.println(gcode_LastN);
SERIAL_ERRORLN("Line Number is not Last Line Number+1, Last Line:"<<gcode_LastN);
//Serial.println(gcode_N);
FlushSerialRequestResend();
serial_count = 0;
@@ -280,8 +299,7 @@ inline void get_command()
strchr_pointer = strchr(cmdbuffer[bufindw], '*');
if( (int)(strtod(&cmdbuffer[bufindw][strchr_pointer - cmdbuffer[bufindw] + 1], NULL)) != checksum) {
Serial.print("Error: checksum mismatch, Last Line:");
Serial.println(gcode_LastN);
SERIAL_ERRORLN("checksum mismatch, Last Line:"<<gcode_LastN);
FlushSerialRequestResend();
serial_count = 0;
return;
@@ -290,8 +308,7 @@ inline void get_command()
}
else
{
Serial.print("Error: No Checksum with line number, Last Line:");
Serial.println(gcode_LastN);
SERIAL_ERRORLN("No Checksum with line number, Last Line:"<<gcode_LastN);
FlushSerialRequestResend();
serial_count = 0;
return;
@@ -304,8 +321,7 @@ inline void get_command()
{
if((strstr(cmdbuffer[bufindw], "*") != NULL))
{
Serial.print("Error: No Line Number with checksum, Last Line:");
Serial.println(gcode_LastN);
SERIAL_ERRORLN("No Line Number with checksum, Last Line:"<<gcode_LastN);
serial_count = 0;
return;
}
@@ -321,7 +337,7 @@ inline void get_command()
if(card.saving)
break;
#endif //SDSUPPORT
Serial.println("ok");
SERIAL_PROTOCOLLN("ok");
break;
default:
break;
@@ -353,15 +369,15 @@ inline void get_command()
if(card.eof()){
card.sdprinting = false;
Serial.println("echo: Done printing file");
SERIAL_PROTOCOL("Done printing file");
stoptime=millis();
char time[30];
unsigned long t=(stoptime-starttime)/1000;
int sec,min;
min=t/60;
sec=t%60;
sprintf(time,"echo: %i min, %i sec",min,sec);
Serial.println(time);
sprintf(time,"%i min, %i sec",min,sec);
SERIAL_ECHOLN(time);
LCD_MESSAGE(time);
card.checkautostart(true);
}
@@ -517,9 +533,9 @@ inline void process_commands()
#ifdef SDSUPPORT
case 20: // M20 - list SD card
Serial.println("Begin file list");
SERIAL_PROTOCOLLN("Begin file list");
card.ls();
Serial.println("End file list");
SERIAL_PROTOCOLLN("End file list");
break;
case 21: // M21 - init SD card
@@ -575,8 +591,8 @@ inline void process_commands()
int sec,min;
min=t/60;
sec=t%60;
sprintf(time,"echo: time needed %i min, %i sec",min,sec);
Serial.println(time);
sprintf(time,"%i min, %i sec",min,sec);
SERIAL_ERRORLN(time);
LCD_MESSAGE(time);
}
break;
@@ -613,6 +629,7 @@ inline void process_commands()
if (code_seen('S')) setTargetBed(code_value());
break;
case 105: // M105
//SERIAL_ECHOLN(freeMemory());
#if (TEMP_0_PIN > -1) || defined (HEATER_USES_AD595)
tt = degHotend0();
#endif
@@ -620,21 +637,21 @@ inline void process_commands()
bt = degBed();
#endif
#if (TEMP_0_PIN > -1) || defined (HEATER_USES_AD595)
Serial.print("ok T:");
Serial.print(tt);
SERIAL_PROTOCOL("ok T:");
SERIAL_PROTOCOL(tt);
#if TEMP_1_PIN > -1
#ifdef PIDTEMP
Serial.print(" B:");
SERIAL_PROTOCOL(" B:");
#if TEMP_1_PIN > -1
Serial.println(bt);
SERIAL_PROTOCOLLN(bt);
#else
Serial.println(HeaterPower);
SERIAL_PROTOCOLLN(HeaterPower);
#endif
#else //not PIDTEMP
Serial.println();
SERIAL_PROTOCOLLN("");
#endif //PIDTEMP
#else
Serial.println();
SERIAL_PROTOCOLLN("");
#endif //TEMP_1_PIN
#else
SERIAL_ERRORLN("No thermistors - no temp");
@@ -664,8 +681,7 @@ inline void process_commands()
#endif //TEMP_RESIDENCY_TIME
if( (millis() - codenum) > 1000 )
{ //Print Temp Reading every 1 second while heating up/cooling down
Serial.print("T:");
Serial.println( degHotend0() );
SERIAL_PROTOCOLLN("T:"<< degHotend0() );
codenum = millis();
}
manage_heater();
@@ -694,12 +710,8 @@ inline void process_commands()
if( (millis()-codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
{
float tt=degHotend0();
Serial.print("T:");
Serial.println( tt );
Serial.print("ok T:");
Serial.print( tt );
Serial.print(" B:");
Serial.println( degBed() );
SERIAL_PROTOCOLLN("T:"<<tt );
SERIAL_PROTOCOLLN("ok T:"<<tt <<" B:"<<degBed() );
codenum = millis();
}
manage_heater();
@@ -766,53 +778,53 @@ inline void process_commands()
}
break;
case 115: // M115
Serial.println("FIRMWARE_NAME:Marlin; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1");
SERIAL_PROTOCOLLN("FIRMWARE_NAME:Marlin; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1");
break;
case 114: // M114
Serial.print("X:");
Serial.print(current_position[X_AXIS]);
Serial.print("Y:");
Serial.print(current_position[Y_AXIS]);
Serial.print("Z:");
Serial.print(current_position[Z_AXIS]);
Serial.print("E:");
Serial.print(current_position[E_AXIS]);
SERIAL_PROTOCOL("X:");
SERIAL_PROTOCOL(current_position[X_AXIS]);
SERIAL_PROTOCOL("Y:");
SERIAL_PROTOCOL(current_position[Y_AXIS]);
SERIAL_PROTOCOL("Z:");
SERIAL_PROTOCOL(current_position[Z_AXIS]);
SERIAL_PROTOCOL("E:");
SERIAL_PROTOCOL(current_position[E_AXIS]);
#ifdef DEBUG_STEPS
Serial.print(" Count X:");
Serial.print(float(count_position[X_AXIS])/axis_steps_per_unit[X_AXIS]);
Serial.print("Y:");
Serial.print(float(count_position[Y_AXIS])/axis_steps_per_unit[Y_AXIS]);
Serial.print("Z:");
Serial.println(float(count_position[Z_AXIS])/axis_steps_per_unit[Z_AXIS]);
SERIAL_PROTOCOL(" Count X:");
SERIAL_PROTOCOL(float(count_position[X_AXIS])/axis_steps_per_unit[X_AXIS]);
SERIAL_PROTOCOL("Y:");
SERIAL_PROTOCOL(float(count_position[Y_AXIS])/axis_steps_per_unit[Y_AXIS]);
SERIAL_PROTOCOL("Z:");
SERIAL_PROTOCOL(float(count_position[Z_AXIS])/axis_steps_per_unit[Z_AXIS]);
#endif
Serial.println("");
SERIAL_PROTOCOLLN("");
break;
case 119: // M119
#if (X_MIN_PIN > -1)
Serial.print("x_min:");
Serial.print((READ(X_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("x_min:");
SERIAL_PROTOCOL(((READ(X_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
#if (X_MAX_PIN > -1)
Serial.print("x_max:");
Serial.print((READ(X_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("x_max:");
SERIAL_PROTOCOL(((READ(X_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
#if (Y_MIN_PIN > -1)
Serial.print("y_min:");
Serial.print((READ(Y_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("y_min:");
SERIAL_PROTOCOL(((READ(Y_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
#if (Y_MAX_PIN > -1)
Serial.print("y_max:");
Serial.print((READ(Y_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("y_max:");
SERIAL_PROTOCOL(((READ(Y_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
#if (Z_MIN_PIN > -1)
Serial.print("z_min:");
Serial.print((READ(Z_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("z_min:");
SERIAL_PROTOCOL(((READ(Z_MIN_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
#if (Z_MAX_PIN > -1)
Serial.print("z_max:");
Serial.print((READ(Z_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L ");
SERIAL_PROTOCOL("z_max:");
SERIAL_PROTOCOL(((READ(Z_MAX_PIN)^ENDSTOPS_INVERTING)?"H ":"L "));
#endif
Serial.println("");
SERIAL_PROTOCOLLN("");
break;
//TODO: update for all axis, use for loop
case 201: // M201
@@ -885,9 +897,7 @@ inline void process_commands()
}
else
{
Serial.print("echo: Unknown command:\"");
Serial.print(cmdbuffer[bufindr]);
Serial.println("\"");
SERIAL_ECHOLN("Unknown command:\""<<cmdbuffer[bufindr]<<"\"");
}
ClearToSend();
@@ -897,8 +907,7 @@ void FlushSerialRequestResend()
{
//char cmdbuffer[bufindr][100]="Resend:";
Serial.flush();
Serial.print("Resend:");
Serial.println(gcode_LastN + 1);
SERIAL_PROTOCOLLN("Resend:"<<gcode_LastN + 1);
ClearToSend();
}
@@ -909,7 +918,7 @@ void ClearToSend()
if(fromsd[bufindr])
return;
#endif //SDSUPPORT
Serial.println("ok");
SERIAL_PROTOCOLLN("ok");
}
inline void get_coordinates()