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static'ified Marlin.pde.

pull/1/head
Bernhard Kubicek 13 years ago
parent
79d1bfb5c0
commit
87aaf0f70a
2 changed files with 127 additions and 110 deletions
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  1. 4
      Marlin/Configuration.h
  2. 207
      Marlin/Marlin.pde

4
Marlin/Configuration.h
View File

@ -251,4 +251,8 @@ const int dropsegments=5; //everything with this number of steps will be ignore
#define BLOCK_BUFFER_SIZE 16 // maximize block buffer
#endif
//The ASCII buffer for recieving from the serial:
#define MAX_CMD_SIZE 96
#define BUFSIZE 4
#endif //__CONFIGURATION_H

207
Marlin/Marlin.pde
View File

@ -107,68 +107,82 @@ char version_string[] = "1.0.0 Alpha 1";
//Stepper Movement Variables
const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
float offset[3] = {0.0, 0.0, 0.0};
bool home_all_axis = true;
float feedrate = 1500.0, next_feedrate, saved_feedrate;
long gcode_N, gcode_LastN;
//===========================================================================
//=============================imported variables============================
//===========================================================================
extern float HeaterPower;
//public variables
float homing_feedrate[] = HOMING_FEEDRATE;
bool axis_relative_modes[] = AXIS_RELATIVE_MODES;
bool relative_mode = false; //Determines Absolute or Relative Coordinates
bool relative_mode_e = false; //Determines Absolute or Relative E Codes while in Absolute Coordinates mode. E is always relative in Relative Coordinates mode.
uint8_t fanpwm=0;
volatile int feedmultiply=100; //100->1 200->2
int saved_feedmultiply;
volatile bool feedmultiplychanged=false;
//===========================================================================
//=============================private variables=============================
//===========================================================================
const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
static float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
static float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
static float offset[3] = {0.0, 0.0, 0.0};
static bool home_all_axis = true;
static float feedrate = 1500.0, next_feedrate, saved_feedrate;
static long gcode_N, gcode_LastN;
static bool relative_mode = false; //Determines Absolute or Relative Coordinates
static bool relative_mode_e = false; //Determines Absolute or Relative E Codes while in Absolute Coordinates mode. E is always relative in Relative Coordinates mode.
static uint8_t fanpwm=0;
// comm variables
#define MAX_CMD_SIZE 96
#define BUFSIZE 4
char cmdbuffer[BUFSIZE][MAX_CMD_SIZE];
bool fromsd[BUFSIZE];
int bufindr = 0;
int bufindw = 0;
int buflen = 0;
int i = 0;
char serial_char;
int serial_count = 0;
boolean comment_mode = false;
char *strchr_pointer; // just a pointer to find chars in the cmd string like X, Y, Z, E, etc
extern float HeaterPower;
static char cmdbuffer[BUFSIZE][MAX_CMD_SIZE];
static bool fromsd[BUFSIZE];
static int bufindr = 0;
static int bufindw = 0;
static int buflen = 0;
static int i = 0;
static char serial_char;
static int serial_count = 0;
static boolean comment_mode = false;
static char *strchr_pointer; // just a pointer to find chars in the cmd string like X, Y, Z, E, etc
const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
float tt = 0, bt = 0;
static float tt = 0, bt = 0;
//Inactivity shutdown variables
unsigned long previous_millis_cmd = 0;
unsigned long max_inactive_time = 0;
unsigned long stepper_inactive_time = 0;
unsigned long starttime=0;
unsigned long stoptime=0;
#ifdef SDSUPPORT
Sd2Card card;
SdVolume volume;
SdFile root;
SdFile file;
uint32_t filesize = 0;
uint32_t sdpos = 0;
bool sdmode = false;
bool sdactive = false;
bool savetosd = false;
int16_t n;
unsigned long autostart_atmillis=0;
static unsigned long previous_millis_cmd = 0;
static unsigned long max_inactive_time = 0;
static unsigned long stepper_inactive_time = 0;
bool autostart_stilltocheck=true; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
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;
@ -223,56 +237,7 @@ unsigned long stoptime=0;
SERIAL_ERRORLN("error writing to file");
}
}
#endif //SDSUPPORT
//adds an command to the main command buffer
//thats really done in a non-safe way.
//needs overworking someday
void enquecommand(const char *cmd)
{
if(buflen < BUFSIZE)
{
//this is dangerous if a mixing of serial and this happsens
strcpy(&(cmdbuffer[bufindw][0]),cmd);
SERIAL_ECHOLN("enqueing \""<<cmdbuffer[bufindw]<<"\"");
bufindw= (bufindw + 1)%BUFSIZE;
buflen += 1;
}
}
void setup()
{
Serial.begin(BAUDRATE);
SERIAL_ECHOLN("Marlin "<<version_string);
Serial.println("start");
for(int i = 0; i < BUFSIZE; i++)
{
fromsd[i] = false;
}
RetrieveSettings(); // loads data from EEPROM if available
for(int i=0; i < NUM_AXIS; i++)
{
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;
tp_init(); // Initialize temperature loop
}
#ifdef SDSUPPORT
void checkautostart(bool force)
{
@ -329,8 +294,56 @@ void checkautostart(bool force)
lastnr++;
}
#else //NO SD SUPORT
inline void checkautostart(bool x){}
#endif
inline void checkautostart(bool x){};
#endif //SDSUPPORT
//adds an command to the main command buffer
//thats really done in a non-safe way.
//needs overworking someday
void enquecommand(const char *cmd)
{
if(buflen < BUFSIZE)
{
//this is dangerous if a mixing of serial and this happsens
strcpy(&(cmdbuffer[bufindw][0]),cmd);
SERIAL_ECHOLN("enqueing \""<<cmdbuffer[bufindw]<<"\"");
bufindw= (bufindw + 1)%BUFSIZE;
buflen += 1;
}
}
void setup()
{
Serial.begin(BAUDRATE);
SERIAL_ECHOLN("Marlin "<<version_string);
Serial.println("start");
for(int i = 0; i < BUFSIZE; i++)
{
fromsd[i] = false;
}
RetrieveSettings(); // loads data from EEPROM if available
for(int i=0; i < NUM_AXIS; i++)
{
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;
tp_init(); // Initialize temperature loop
}
void loop()

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