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Merge branch 'Marlin_v1', remote-tracking branch 'origin/Marlin_v1' into Marlin_v1

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This commit is contained in:
Erik van der Zalm 2011-12-04 19:54:43 +01:00
commit 95a0b28acb
14 changed files with 536 additions and 470 deletions
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1
Marlin/Configuration.h
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@ -214,6 +214,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define X_HOME_RETRACT_MM 5
#define Y_HOME_RETRACT_MM 5
#define Z_HOME_RETRACT_MM 1
#define QUICK_HOME //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
#define AXIS_RELATIVE_MODES {false, false, false, false}

21
Marlin/Marlin.h
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@ -16,7 +16,6 @@
#include "Configuration.h"
#include "MarlinSerial.h"
#define FORCE_INLINE __attribute__((always_inline)) inline
//#define SERIAL_ECHO(x) Serial << "echo: " << x;
//#define SERIAL_ECHOLN(x) Serial << "echo: "<<x<<endl;
@ -25,15 +24,25 @@
//#define SERIAL_PROTOCOL(x) Serial << x;
//#define SERIAL_PROTOCOLLN(x) Serial << x<<endl;
//this is a unfinsihed attemp to removes a lot of warning messages, see:
// http://www.avrfreaks.net/index.php?name=PNphpBB2&file=printview&t=57011
//typedef char prog_char PROGMEM;
// //#define PSTR (s ) ((const PROGMEM char *)(s))
// //# define MYPGM(s) (__extension__({static prog_char __c[] = (s); &__c[0];}))
// //#define MYPGM(s) ((const prog_char *g PROGMEM=s))
// //#define MYPGM(s) PSTR(s)
#define MYPGM(s) (__extension__({static char __c[] __attribute__((__progmem__)) = (s); &__c[0];})) //This is the normal behaviour
//#define MYPGM(s) (__extension__({static prog_char __c[] = (s); &__c[0];})) //this does not work but hides the warnings
#define SERIAL_PROTOCOL(x) MSerial.print(x);
#define SERIAL_PROTOCOLPGM(x) serialprintPGM(PSTR(x));
#define SERIAL_PROTOCOLPGM(x) serialprintPGM(MYPGM(x));
#define SERIAL_PROTOCOLLN(x) {MSerial.print(x);MSerial.write('\n');}
#define SERIAL_PROTOCOLLNPGM(x) {serialprintPGM(PSTR(x));MSerial.write('\n');}
#define SERIAL_PROTOCOLLNPGM(x) {serialprintPGM(MYPGM(x));MSerial.write('\n');}
const char errormagic[] PROGMEM ="Error:";
const char echomagic[] PROGMEM ="echo:";
const prog_char errormagic[] PROGMEM ="Error:";
const prog_char echomagic[] PROGMEM ="echo:";
#define SERIAL_ERROR_START serialprintPGM(errormagic);
#define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
#define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
@ -50,7 +59,7 @@ const char echomagic[] PROGMEM ="echo:";
//things to write to serial from Programmemory. saves 400 to 2k of RAM.
#define SerialprintPGM(x) serialprintPGM(PSTR(x))
#define SerialprintPGM(x) serialprintPGM(MYPGM(x))
FORCE_INLINE void serialprintPGM(const char *str)
{
char ch=pgm_read_byte(str);

7
Marlin/Marlin.pde
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@ -167,7 +167,8 @@ static char *strchr_pointer; // just a pointer to find chars in the cmd string l
const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
static float tt = 0, bt = 0;
//static float tt = 0;
//static float bt = 0;
//Inactivity shutdown variables
static unsigned long previous_millis_cmd = 0;
@ -532,7 +533,7 @@ FORCE_INLINE void process_commands()
}
feedrate = 0.0;
home_all_axis = !((code_seen(axis_codes[0])) || (code_seen(axis_codes[1])) || (code_seen(axis_codes[2])));
#ifdef QUICK_HOME
if( code_seen(axis_codes[0]) && code_seen(axis_codes[1]) ) //first diagonal move
{
current_position[X_AXIS] = 0; current_position[Y_AXIS] = 0;
@ -545,6 +546,7 @@ FORCE_INLINE void process_commands()
prepare_move();
current_position[X_AXIS] = 0; current_position[Y_AXIS] = 0;
}
#endif
if((home_all_axis) || (code_seen(axis_codes[X_AXIS])))
{
@ -669,6 +671,7 @@ FORCE_INLINE void process_commands()
SERIAL_ECHO_START;
SERIAL_ECHOLN(time);
LCD_MESSAGE(time);
autotempShutdown();
}
break;
case 42: //M42 -Change pin status via gcode

1
Marlin/MarlinSerial.cpp
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@ -20,6 +20,7 @@
Modified 28 September 2010 by Mark Sproul
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

2
Marlin/MarlinSerial.h
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@ -120,7 +120,7 @@ class MarlinSerial //: public Stream
FORCE_INLINE void print(const String &s)
{
for (int i = 0; i < s.length(); i++) {
for (int i = 0; i < (int)s.length(); i++) {
write(s[i]);
}
}

2
Marlin/cardreader.h
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@ -59,7 +59,7 @@ private:
LsAction lsAction; //stored for recursion.
int16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
char* diveDirName;
void lsDive(char *prepend,SdFile parent);
void lsDive(const char *prepend,SdFile parent);
};

3
Marlin/cardreader.pde
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@ -40,7 +40,7 @@ char *createFilename(char *buffer,const dir_t &p) //buffer>12characters
}
void CardReader::lsDive(char *prepend,SdFile parent)
void CardReader::lsDive(const char *prepend,SdFile parent)
{
dir_t p;
uint8_t cnt=0;
@ -436,5 +436,6 @@ void CardReader::printingHasFinished()
{
finishAndDisableSteppers();
}
autotempShutdown();
}
#endif //SDSUPPORT

25
Marlin/planner.cpp
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@ -91,7 +91,7 @@ static float previous_nominal_speed; // Nominal speed of previous path line segm
#ifdef AUTOTEMP
float autotemp_max=250;
float autotemp_min=210;
float autotemp_factor=1;
float autotemp_factor=0.1;
bool autotemp_enabled=false;
#endif
@ -107,10 +107,12 @@ volatile unsigned char block_buffer_tail; // Index of the block to pro
//=============================private variables ============================
//===========================================================================
// Used for the frequency limit
static unsigned char old_direction_bits = 0; // Old direction bits. Used for speed calculations
static long x_segment_time[3]={0,0,0}; // Segment times (in us). Used for speed calculations
static long y_segment_time[3]={0,0,0};
#ifdef XY_FREQUENCY_LIMIT
// Used for the frequency limit
static unsigned char old_direction_bits = 0; // Old direction bits. Used for speed calculations
static long x_segment_time[3]={0,0,0}; // Segment times (in us). Used for speed calculations
static long y_segment_time[3]={0,0,0};
#endif
// Returns the index of the next block in the ring buffer
// NOTE: Removed modulo (%) operator, which uses an expensive divide and multiplication.
@ -254,7 +256,7 @@ void planner_reverse_pass_kernel(block_t *previous, block_t *current, block_t *n
// planner_recalculate() needs to go over the current plan twice. Once in reverse and once forward. This
// implements the reverse pass.
void planner_reverse_pass() {
char block_index = block_buffer_head;
uint8_t block_index = block_buffer_head;
if(((block_buffer_head-block_buffer_tail + BLOCK_BUFFER_SIZE) & (BLOCK_BUFFER_SIZE - 1)) > 3) {
block_index = (block_buffer_head - 3) & (BLOCK_BUFFER_SIZE - 1);
block_t *block[3] = { NULL, NULL, NULL };
@ -293,7 +295,7 @@ void planner_forward_pass_kernel(block_t *previous, block_t *current, block_t *n
// planner_recalculate() needs to go over the current plan twice. Once in reverse and once forward. This
// implements the forward pass.
void planner_forward_pass() {
char block_index = block_buffer_tail;
uint8_t block_index = block_buffer_tail;
block_t *block[3] = { NULL, NULL, NULL };
while(block_index != block_buffer_head) {
@ -383,7 +385,7 @@ void getHighESpeed()
return; //do nothing
float high=0;
char block_index = block_buffer_tail;
uint8_t block_index = block_buffer_tail;
while(block_index != block_buffer_head) {
float se=block_buffer[block_index].steps_e/float(block_buffer[block_index].step_event_count)*block_buffer[block_index].nominal_rate;
@ -422,7 +424,7 @@ void check_axes_activity() {
block_t *block;
if(block_buffer_tail != block_buffer_head) {
char block_index = block_buffer_tail;
uint8_t block_index = block_buffer_tail;
while(block_index != block_buffer_head) {
block = &block_buffer[block_index];
if(block->steps_x != 0) x_active++;
@ -518,8 +520,7 @@ void plan_buffer_line(const float &x, const float &y, const float &z, const floa
block->nominal_speed = block->millimeters * inverse_second; // (mm/sec) Always > 0
block->nominal_rate = ceil(block->step_event_count * inverse_second); // (step/sec) Always > 0
// segment time im micro seconds
long segment_time = lround(1000000.0/inverse_second);
if (block->steps_e == 0) {
@ -537,6 +538,8 @@ void plan_buffer_line(const float &x, const float &y, const float &z, const floa
#endif
/*
// segment time im micro seconds
long segment_time = lround(1000000.0/inverse_second);
if ((blockcount>0) && (blockcount < (BLOCK_BUFFER_SIZE - 4))) {
if (segment_time<minsegmenttime) { // buffer is draining, add extra time. The amount of time added increases if the buffer is still emptied more.
segment_time=segment_time+lround(2*(minsegmenttime-segment_time)/blockcount);

7
Marlin/stepper.cpp
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@ -21,6 +21,7 @@
/* The timer calculations of this module informed by the 'RepRap cartesian firmware' by Zack Smith
and Philipp Tiefenbacher. */
#include "stepper.h"
#include "Configuration.h"
#include "Marlin.h"
@ -454,7 +455,7 @@ ISR(TIMER1_COMPA_vect)
// Calculare new timer value
unsigned short timer;
unsigned short step_rate;
if (step_events_completed <= current_block->accelerate_until) {
if (step_events_completed <= (unsigned long int)current_block->accelerate_until) {
MultiU24X24toH16(acc_step_rate, acceleration_time, current_block->acceleration_rate);
acc_step_rate += current_block->initial_rate;
@ -478,7 +479,7 @@ ISR(TIMER1_COMPA_vect)
#endif
}
else if (step_events_completed > current_block->decelerate_after) {
else if (step_events_completed > (unsigned long int)current_block->decelerate_after) {
MultiU24X24toH16(step_rate, deceleration_time, current_block->acceleration_rate);
if(step_rate > acc_step_rate) { // Check step_rate stays positive
@ -695,7 +696,7 @@ void st_set_e_position(const long &e)
CRITICAL_SECTION_END;
}
long st_get_position(char axis)
long st_get_position(uint8_t axis)
{
long count_pos;
CRITICAL_SECTION_START;

2
Marlin/stepper.h
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@ -34,7 +34,7 @@ void st_set_position(const long &x, const long &y, const long &z, const long &e)
void st_set_e_position(const long &e);
// Get current position in steps
long st_get_position(char axis);
long st_get_position(uint8_t axis);
// The stepper subsystem goes to sleep when it runs out of things to execute. Call this
// to notify the subsystem that it is time to go to work.

19
Marlin/temperature.cpp
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@ -67,7 +67,8 @@ int heatingtarget_raw[3]= {0, 0, 0};
//===========================================================================
static bool temp_meas_ready = false;
static unsigned long previous_millis_heater, previous_millis_bed_heater;
static unsigned long previous_millis_bed_heater;
//static unsigned long previous_millis_heater;
#ifdef PIDTEMP
//static cannot be external:
@ -80,8 +81,8 @@ static unsigned long previous_millis_heater, previous_millis_bed_heater;
static float pid_error;
static float temp_iState_min;
static float temp_iState_max;
static float pid_input;
static float pid_output;
// static float pid_input;
// static float pid_output;
static bool pid_reset;
#endif //PIDTEMP
@ -94,8 +95,8 @@ static unsigned long previous_millis_heater, previous_millis_bed_heater;
// Init min and max temp with extreme values to prevent false errors during startup
static int minttemp_0 = 0;
static int maxttemp_0 = 16383;
static int minttemp_1 = 0;
static int maxttemp_1 = 16383;
//static int minttemp_1 = 0;
//static int maxttemp_1 = 16383;
static int bed_minttemp = 0;
static int bed_maxttemp = 16383;
@ -268,7 +269,10 @@ int temp2analogBed(int celsius) {
return (1023 * OVERSAMPLENR) - raw;
#elif defined BED_USES_AD595
return lround(celsius * (1024.0 * OVERSAMPLENR/ (5.0 * 100.0) ) );
#else
#warning No heater-type defined for the bed.
#endif
return 0;
}
// Derived from RepRap FiveD extruder::getTemperature()
@ -296,6 +300,8 @@ float analog2temp(int raw) {
return celsius;
#elif defined HEATER_0_USES_AD595
return raw * ((5.0 * 100.0) / 1024.0) / OVERSAMPLENR;
#else
#error PLEASE DEFINE HEATER TYPE
#endif
}
@ -328,7 +334,10 @@ float analog2tempBed(int raw) {
#elif defined BED_USES_AD595
return raw * ((5.0 * 100.0) / 1024.0) / OVERSAMPLENR;
#else
#warning No heater-type defined for the bed.
#endif
return 0;
}
void tp_init()

18
Marlin/temperature.h
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@ -86,7 +86,7 @@ FORCE_INLINE void setTargetHotend0(const float &celsius)
#endif //PIDTEMP
};
FORCE_INLINE void setTargetHotend1(const float &celsius) { target_raw[TEMPSENSOR_HOTEND_1]=temp2analog(celsius);};
FORCE_INLINE float setTargetHotend(const float &celcius, uint8_t extruder){
FORCE_INLINE void setTargetHotend(const float &celcius, uint8_t extruder){
if(extruder == 0) setTargetHotend0(celcius);
if(extruder == 1) setTargetHotend1(celcius);
};
@ -94,20 +94,32 @@ FORCE_INLINE void setTargetBed(const float &celsius) { target_raw[TEMPSENSO
FORCE_INLINE bool isHeatingHotend0() {return heatingtarget_raw[TEMPSENSOR_HOTEND_0] > current_raw[TEMPSENSOR_HOTEND_0];};
FORCE_INLINE bool isHeatingHotend1() {return target_raw[TEMPSENSOR_HOTEND_1] > current_raw[TEMPSENSOR_HOTEND_1];};
FORCE_INLINE float isHeatingHotend(uint8_t extruder){
FORCE_INLINE bool isHeatingHotend(uint8_t extruder){
if(extruder == 0) return heatingtarget_raw[TEMPSENSOR_HOTEND_0] > current_raw[TEMPSENSOR_HOTEND_0];
if(extruder == 1) return target_raw[TEMPSENSOR_HOTEND_1] > current_raw[TEMPSENSOR_HOTEND_1];
return false;
};
FORCE_INLINE bool isHeatingBed() {return target_raw[TEMPSENSOR_BED] > current_raw[TEMPSENSOR_BED];};
FORCE_INLINE bool isCoolingHotend0() {return target_raw[TEMPSENSOR_HOTEND_0] < current_raw[TEMPSENSOR_HOTEND_0];};
FORCE_INLINE bool isCoolingHotend1() {return target_raw[TEMPSENSOR_HOTEND_1] < current_raw[TEMPSENSOR_HOTEND_1];};
FORCE_INLINE float isCoolingHotend(uint8_t extruder){
FORCE_INLINE bool isCoolingHotend(uint8_t extruder){
if(extruder == 0) return target_raw[TEMPSENSOR_HOTEND_0] < current_raw[TEMPSENSOR_HOTEND_0];
if(extruder == 1) return target_raw[TEMPSENSOR_HOTEND_1] < current_raw[TEMPSENSOR_HOTEND_1];
return false;
};
FORCE_INLINE bool isCoolingBed() {return target_raw[TEMPSENSOR_BED] < current_raw[TEMPSENSOR_BED];};
FORCE_INLINE void autotempShutdown(){
#ifdef AUTOTEMP
if(autotemp_enabled)
{
autotemp_enabled=false;
if(degTargetHotend0()>autotemp_min)
setTargetHotend0(0);
}
#endif
}
void disable_heater();
void setWatch();
void updatePID();

5
Marlin/ultralcd.h
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@ -1,7 +1,7 @@
#ifndef __ULTRALCDH
#define __ULTRALCDH
#include "Configuration.h"
#include "Marlin.h"
#ifdef ULTRA_LCD
void lcd_status();
@ -104,7 +104,6 @@
curencoderpos=maxlines*lcdslow;
}
lastencoderpos=encoderpos=curencoderpos;
int lastactiveline=activeline;
activeline=curencoderpos/lcdslow;
if(activeline<0) activeline=0;
if(activeline>LCD_HEIGHT-1) activeline=LCD_HEIGHT-1;
@ -137,7 +136,7 @@
#define LCD_MESSAGE(x) lcd_status(x);
#define LCD_MESSAGEPGM(x) lcd_statuspgm(PSTR(x));
#define LCD_MESSAGEPGM(x) lcd_statuspgm(MYPGM(x));
#define LCD_STATUS lcd_status()
#else //no lcd
#define LCD_STATUS

893
Marlin/ultralcd.pde
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