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Experimental feature: Binary G-code

This commit is contained in:
bubnikv 2018-06-19 09:46:25 +02:00
parent 1661902e2f
commit 6ef4dd5e88
13 changed files with 302 additions and 125 deletions
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2
Firmware/Configuration_adv.h
View File

@ -334,7 +334,7 @@ const unsigned int dropsegments=5; //everything with less than this number of st
//The ASCII buffer for receiving from the serial:
#define MAX_CMD_SIZE 96
#define BUFSIZE 4
#define BUFSIZE 12
// Firmware based and LCD controlled retract

2
Firmware/Configuration_prusa.h
View File

@ -21,7 +21,7 @@ GENERAL SETTINGS
// Prusa Single extruder multiple material suport
//#define SNMM
#define MK3
#define EINSY_HIGH_SAMPLE_RATE
// #define EINSY_HIGH_SAMPLE_RATE
#define ENABLE_LEVELING_FADE_HEIGHT

57
Firmware/Marlin.h
View File

@ -116,70 +116,29 @@ void ramming();
void manage_inactivity(bool ignore_stepper_queue=false);
#if defined(X_ENABLE_PIN) && X_ENABLE_PIN > -1
#define enable_x() WRITE(X_ENABLE_PIN, X_ENABLE_ON)
#define disable_x() { WRITE(X_ENABLE_PIN,!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }
#else
#define enable_x_() WRITE(X_ENABLE_PIN, X_ENABLE_ON)
#define disable_x_() { WRITE(X_ENABLE_PIN,!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }
#define enable_x() ;
#define disable_x() ;
#endif
#if defined(Y_ENABLE_PIN) && Y_ENABLE_PIN > -1
#ifdef Y_DUAL_STEPPER_DRIVERS
#define enable_y() { WRITE(Y_ENABLE_PIN, Y_ENABLE_ON); WRITE(Y2_ENABLE_PIN, Y_ENABLE_ON); }
#define disable_y() { WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON); WRITE(Y2_ENABLE_PIN, !Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
#else
#define enable_y() WRITE(Y_ENABLE_PIN, Y_ENABLE_ON)
#define disable_y() { WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
#endif
#else
#define enable_y_() WRITE(Y_ENABLE_PIN, Y_ENABLE_ON)
#define disable_y_() { WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
#define enable_y() ;
#define disable_y() ;
#endif
#if defined(Z_ENABLE_PIN) && Z_ENABLE_PIN > -1
#if defined(Z_AXIS_ALWAYS_ON)
#ifdef Z_DUAL_STEPPER_DRIVERS
#define enable_z() { WRITE(Z_ENABLE_PIN, Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN, Z_ENABLE_ON); }
#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN,!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
#else
#define enable_z() WRITE(Z_ENABLE_PIN, Z_ENABLE_ON)
#define disable_z() ;
#endif
#else
#ifdef Z_DUAL_STEPPER_DRIVERS
#define enable_z() { WRITE(Z_ENABLE_PIN, Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN, Z_ENABLE_ON); }
#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN,!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
#else
#define enable_z() WRITE(Z_ENABLE_PIN, Z_ENABLE_ON)
#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
#endif
#endif
#else
#define enable_z_() WRITE(Z_ENABLE_PIN, Z_ENABLE_ON)
#define disable_z_() ;
#define enable_z() ;
#define disable_z() ;
#endif
//#if defined(Z_ENABLE_PIN) && Z_ENABLE_PIN > -1
//#ifdef Z_DUAL_STEPPER_DRIVERS
//#define enable_z() { WRITE(Z_ENABLE_PIN, Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN, Z_ENABLE_ON); }
//#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN,!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
//#else
//#define enable_z() WRITE(Z_ENABLE_PIN, Z_ENABLE_ON)
//#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
//#endif
//#else
//#define enable_z() ;
//#define disable_z() ;
//#endif
#if defined(E0_ENABLE_PIN) && (E0_ENABLE_PIN > -1)
#define enable_e0() WRITE(E0_ENABLE_PIN, E_ENABLE_ON)
#define disable_e0() WRITE(E0_ENABLE_PIN,!E_ENABLE_ON)
#else
#define enable_e0_() WRITE(E0_ENABLE_PIN, E_ENABLE_ON)
#define disable_e0_() WRITE(E0_ENABLE_PIN,!E_ENABLE_ON)
#define enable_e0() /* nothing */
#define disable_e0() /* nothing */
#endif

138
Firmware/Marlin_main.cpp
View File

@ -991,6 +991,10 @@ void factory_reset(char level, bool quiet)
// are initialized by the main() routine provided by the Arduino framework.
void setup()
{
LOGIC_ANALYZER_CH2_ENABLE;
LOGIC_ANALYZER_CH7_ENABLE;
LOGIC_ANALYZER_SERIAL_TX_ENABLE;
WRITE(X_TMC2130_CS, HIGH);
WRITE(Y_TMC2130_CS, HIGH);
WRITE(Z_TMC2130_CS, HIGH);
@ -1080,6 +1084,11 @@ void setup()
tmc2130_mode = TMC2130_MODE_NORMAL;
tmc2130_init();
enable_x_();
enable_y_();
enable_z_();
enable_e0_();
setup_photpin();
servo_init();
// Reset the machine correction matrix.
@ -1315,6 +1324,69 @@ int serial_read_stream() {
}
}
void push_raw_gcode_to_planner_queue()
{
//SERIAL_ECHOPGM("Processing a raw GCODE command, len ");
//SERIAL_ECHO((int)(*(unsigned char*)(cmdbuffer+bufindr+1)));
//SERIAL_ECHOLNPGM("");
//SERIAL_ECHOPGM("Processing a raw GCODE command, block_t: ");
//SERIAL_ECHO((int)sizeof(block_t));
//SERIAL_ECHOLNPGM("");
for (;;) {
// Calculate the buffer head after we push this byte
int next_buffer_head = block_buffer_head;
if (++ next_buffer_head == BLOCK_BUFFER_SIZE)
next_buffer_head = 0;
// If the buffer is full: good! That means we are well ahead of the robot.
if (block_buffer_tail == next_buffer_head)
break;
//WRITE(BEEPER, HIGH);
WRITE_NC(LOGIC_ANALYZER_CH2, true);
// Mark the block as raw.
block_buffer[block_buffer_head].busy = 2;
block_buffer[block_buffer_head].fan_speed = fanSpeed;
uint8_t len = *(unsigned char*)(CMDBUFFER_CURRENT_STRING + 1);
block_buffer[block_buffer_head].raw_length = len;
memcpy(block_buffer[block_buffer_head].raw_data, (void*)(CMDBUFFER_CURRENT_STRING + 2), len);
//WRITE(BEEPER, LOW);
WRITE_NC(LOGIC_ANALYZER_CH2, false);
cmdqueue_pop_front();
// Enable motors.
enable_x();
enable_y();
enable_e0();
#if 0
//SERIAL_ECHOPGM("Raw line enqueued, length: ");
//SERIAL_ECHO((int)((uint8_t*)(block_buffer + block_buffer_head))[1]);
//SERIAL_ECHOPGM(", type ");
//SERIAL_ECHO((int)(block_buffer[block_buffer_head]).busy);
//SERIAL_ECHOLNPGM("");
for (int i = 0; i < len; i += 2) {
SERIAL_ECHOPGM("Event ");
SERIAL_ECHO(i / 2);
SERIAL_ECHOPGM(", axes ");
uint8_t axes = ((uint8_t*)(block_buffer + block_buffer_head))[2 + i];
for (int j = 0; j < 8; ++ j, axes >>= 1)
SERIAL_ECHO((axes & 1) ? '1' : '0');
SERIAL_ECHOPGM(", time ");
SERIAL_ECHO((int)((uint8_t*)(block_buffer + block_buffer_head))[3 + i]);
SERIAL_ECHOLNPGM("");
}
#endif
// Move the buffer head. From now the block may be picked up by the stepper interrupt controller.
block_buffer_head = next_buffer_head;
if (buflen == 0 || *(unsigned char*)(CMDBUFFER_CURRENT_STRING) != 128)
break;
}
}
void get_command_push_raw_gcode_to_planner_queue()
{
get_command();
if(buflen && *(unsigned char*)(CMDBUFFER_CURRENT_STRING) == 128)
push_raw_gcode_to_planner_queue();
}
// The loop() function is called in an endless loop by the Arduino framework from the default main() routine.
// Before loop(), the setup() function is called by the main() routine.
void loop()
@ -1344,8 +1416,10 @@ void loop()
#ifdef SDSUPPORT
card.checkautostart(false);
#endif
if(buflen)
{
if(buflen) {
if (*(unsigned char*)(CMDBUFFER_CURRENT_STRING) == 128) {
push_raw_gcode_to_planner_queue();
} else {
#ifdef SDSUPPORT
if(card.saving)
{
@ -1371,6 +1445,7 @@ void loop()
cmdqueue_pop_front();
cmdbuffer_front_already_processed = false;
}
}
}
//check heater every n milliseconds
manage_heater();
@ -1381,9 +1456,12 @@ void loop()
void get_command()
{
WRITE_NC(LOGIC_ANALYZER_CH7, true);
// Test and reserve space for the new command string.
if (!cmdqueue_could_enqueue_back(MAX_CMD_SIZE - 1))
if (!cmdqueue_could_enqueue_back(MAX_CMD_SIZE - 1)) {
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
bool rx_buffer_full = false; //flag that serial rx buffer is full
@ -1409,6 +1487,7 @@ void get_command()
{
if(!serial_count) { //if empty line
comment_mode = false; //for new command
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
cmdbuffer[bufindw+serial_count+1] = 0; //terminate string
@ -1429,6 +1508,7 @@ void get_command()
//Serial.println(gcode_N);
FlushSerialRequestResend();
serial_count = 0;
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
@ -1444,6 +1524,7 @@ void get_command()
SERIAL_ERRORLN(gcode_LastN);
FlushSerialRequestResend();
serial_count = 0;
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
// If no errors, remove the checksum and continue parsing.
@ -1456,6 +1537,7 @@ void get_command()
SERIAL_ERRORLN(gcode_LastN);
FlushSerialRequestResend();
serial_count = 0;
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
@ -1471,6 +1553,7 @@ void get_command()
SERIAL_ERRORRPGM(MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM);
SERIAL_ERRORLN(gcode_LastN);
serial_count = 0;
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
} // end of '*' command
@ -1513,8 +1596,10 @@ void get_command()
serial_count = 0; //clear buffer
// Don't call cmdqueue_could_enqueue_back if there are no characters waiting
// in the queue, as this function will reserve the memory.
if (MYSERIAL.available() == 0 || ! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1))
if (MYSERIAL.available() == 0 || ! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1)) {
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
} // end of "end of line" processing
else {
// Not an "end of line" symbol. Store the new character into a buffer.
@ -1537,6 +1622,7 @@ void get_command()
SERIAL_ECHOPGM("TIMEOUT:");
//memset(cmdbuffer, 0 , sizeof(cmdbuffer));
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
}
@ -1552,6 +1638,7 @@ void get_command()
if(!card.sdprinting || serial_count!=0){
// If there is a half filled buffer from serial line, wait until return before
// continuing with the serial line.
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
@ -1565,6 +1652,42 @@ void get_command()
// Reads whole lines from the SD card. Never leaves a half-filled line in the cmdbuffer.
while( !card.eof() && !stop_buffering) {
int16_t n=card.get();
if (n == 128) {
// SERIAL_ECHOLNPGM("Raw gcode");
// Special character: a raw movement line.
uint8_t len = card.get();
//SERIAL_ECHOPGM("Len");
//SERIAL_ECHO((int)len);
//SERIAL_ECHOLNPGM("");
unsigned char *ptr = (unsigned char*)(cmdbuffer + bufindw);
*ptr ++ = CMDBUFFER_CURRENT_TYPE_SDCARD;
*ptr ++ = 128;
*ptr ++ = len;
n = card.read((void*)ptr, len);
ptr += len;
if (n != len)
SERIAL_ECHOLNPGM("Wrong number of bytes received");
bufindw += len + 2 + 2; // command indicator, command, length, data, zero
if (bufindw == sizeof(cmdbuffer))
bufindw = 0;
comment_mode = false; //for new command
serial_count = 0; //clear buffer
*ptr = 0;
++ buflen;
// Read the end of line indicator.
n = card.get();
if (n != '\n')
SERIAL_ECHOLNPGM("EOL NOT received");
//else
// SERIAL_ECHOLNPGM("EOL received");
// The following line will reserve buffer space if available.
if (! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1)) {
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
// Read other lines.
continue;
}
char serial_char = (char)n;
if(serial_char == '\n' ||
serial_char == '\r' ||
@ -1602,6 +1725,7 @@ void get_command()
if(!serial_count)
{
comment_mode = false; //for new command
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return; //if empty line
}
cmdbuffer[bufindw+serial_count+1] = 0; //terminate string
@ -1613,17 +1737,19 @@ void get_command()
comment_mode = false; //for new command
serial_count = 0; //clear buffer
// The following line will reserve buffer space if available.
if (! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1))
if (! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1)) {
WRITE_NC(LOGIC_ANALYZER_CH7, false);
return;
}
}
else
{
if(serial_char == ';') comment_mode = true;
if(!comment_mode) cmdbuffer[bufindw+1+serial_count++] = serial_char;
}
}
#endif //SDSUPPORT
WRITE_NC(LOGIC_ANALYZER_CH7, false);
}

8
Firmware/Sd2Card.cpp
View File

@ -88,7 +88,7 @@ static inline __attribute__((always_inline))
static uint8_t spiRec() {
uint8_t data = 0;
// no interrupts during byte receive - about 8 us
cli();
// cli();
// output pin high - like sending 0XFF
fastDigitalWrite(SPI_MOSI_PIN, HIGH);
@ -106,7 +106,7 @@ static uint8_t spiRec() {
fastDigitalWrite(SPI_SCK_PIN, LOW);
}
// enable interrupts
sei();
// sei();
return data;
}
//------------------------------------------------------------------------------
@ -120,7 +120,7 @@ static void spiRead(uint8_t* buf, uint16_t nbyte) {
/** Soft SPI send byte */
static void spiSend(uint8_t data) {
// no interrupts during byte send - about 8 us
cli();
// cli();
for (uint8_t i = 0; i < 8; i++) {
fastDigitalWrite(SPI_SCK_PIN, LOW);
@ -138,7 +138,7 @@ static void spiSend(uint8_t data) {
fastDigitalWrite(SPI_SCK_PIN, LOW);
// enable interrupts
sei();
// sei();
}
//------------------------------------------------------------------------------
/** Soft SPI send block */

1
Firmware/cardreader.h
View File

@ -44,6 +44,7 @@ public:
FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
FORCE_INLINE bool eof() { return sdpos>=filesize ;};
FORCE_INLINE int16_t get() { sdpos = file.curPosition();return (int16_t)file.read();};
FORCE_INLINE int16_t read(void* buf, uint16_t nbyte) { sdpos = file.curPosition(); return (int16_t)file.read(buf, nbyte);};
FORCE_INLINE void setIndex(long index) {sdpos = index;file.seekSet(index);};
FORCE_INLINE uint8_t percentDone(){if(!isFileOpen()) return 0; if(filesize) return sdpos/((filesize+99)/100); else return 0;};
FORCE_INLINE char* getWorkDirName(){workDir.getFilename(filename);return filename;};

1
Firmware/fastio.h
View File

@ -66,6 +66,7 @@
#define READ(IO) _READ(IO)
/// Write to a pin wrapper
#define WRITE(IO, v) _WRITE(IO, v)
#define WRITE_NC(IO, v) _WRITE_NC(IO, v)
/// toggle a pin wrapper
#define TOGGLE(IO) _TOGGLE(IO)

9
Firmware/planner.cpp
View File

@ -480,10 +480,17 @@ void check_axes_activity()
while(block_index != block_buffer_head)
{
block = &block_buffer[block_index];
if (block->busy == 2) {
++ x_active;
++ y_active;
++ z_active;
++ e_active;
} else {
if(block->steps_x != 0) x_active++;
if(block->steps_y != 0) y_active++;
if(block->steps_z != 0) z_active++;
if(block->steps_e != 0) e_active++;
}
block_index = (block_index+1) & (BLOCK_BUFFER_SIZE - 1);
}
}
@ -978,7 +985,7 @@ Having the real displacement of the head, we can calculate the total movement le
// Acceleration of the segment, in mm/sec^2
block->acceleration = block->acceleration_st / steps_per_mm;
#if 1
#if 0
// Oversample diagonal movements by a power of 2 up to 8x
// to achieve more accurate diagonal movements.
uint8_t bresenham_oversample = 1;

23
Firmware/planner.h
View File

@ -44,7 +44,12 @@ enum BlockFlag {
// This struct is used when buffering the setup for each linear movement "nominal" values are as specified in
// the source g-code and may never actually be reached if acceleration management is active.
typedef struct {
typedef union {
struct {
// Busy flag: Currently processed.
// Misused for the raw movement algorithm.
volatile char busy;
// Fields used by the bresenham algorithm for tracing the line
// steps_x.y,z, step_event_count, acceleration_rate, direction_bits and active_extruder are set by plan_buffer_line().
long steps_x, steps_y, steps_z, steps_e; // Step count along each axis
@ -57,7 +62,7 @@ typedef struct {
long decelerate_after; // The index of the step event on which to start decelerating
// Fields used by the motion planner to manage acceleration
// float speed_x, speed_y, speed_z, speed_e; // Nominal mm/sec for each axis
// float speed_x, speed_y, speed_z, speed_e; // Nominal mm/sec for each axis
// The nominal speed for this block in mm/sec.
// This speed may or may not be reached due to the jerk and acceleration limits.
float nominal_speed;
@ -81,13 +86,20 @@ typedef struct {
unsigned long initial_rate; // The jerk-adjusted step rate at start of block
unsigned long final_rate; // The minimal rate at exit
unsigned long acceleration_st; // acceleration steps/sec^2
//FIXME does it have to be unsigned long? Probably uint8_t would be just fine.
unsigned long fan_speed;
volatile char busy;
// Pre-calculated division for the calculate_trapezoid_for_block() routine to run faster.
float speed_factor;
};
struct {
unsigned char raw_flag;
unsigned char raw_length;
unsigned char raw_data[80];
//FIXME does it have to be unsigned long? Probably uint8_t would be just fine.
unsigned int fan_speed;
};
} block_t;
#ifdef ENABLE_AUTO_BED_LEVELING
@ -166,6 +178,7 @@ FORCE_INLINE block_t *plan_get_current_block()
return(NULL);
}
block_t *block = &block_buffer[block_buffer_tail];
if (! block->busy)
block->busy = true;
return(block);
}

51
Firmware/stepper.cpp
View File

@ -331,6 +331,13 @@ ISR(TIMER1_COMPA_vect)
// Anything in the buffer?
current_block = plan_get_current_block();
if (current_block != NULL) {
if (current_block->busy == 2) {
// This is a raw block.
counter_x = ((unsigned char*)current_block)[1];
// Stored in bytes, converted to number of steps.
counter_x >>= 1;
counter_y = 2;
} else {
// The busy flag is set by the plan_get_current_block() call.
// current_block->busy = true;
trapezoid_generator_reset();
@ -348,12 +355,56 @@ ISR(TIMER1_COMPA_vect)
}
#endif
}
}
else {
OCR1A=2000; // 1kHz.
}
}
if (current_block != NULL) {
if (current_block->busy == 2) {
// This is a raw block.
out_bits = ((unsigned char*)current_block)[counter_y ++];
LOGIC_ANALYZER_SERIAL_TX_WRITE_NC((int)(out_bits) + 0x100);
WRITE(X_DIR_PIN, (out_bits & (0x10<<X_AXIS)) ? INVERT_X_DIR : !INVERT_X_DIR);
WRITE(Y_DIR_PIN, (out_bits & (0x10<<Y_AXIS)) ? INVERT_Y_DIR : !INVERT_Y_DIR);
WRITE(Z_DIR_PIN, (out_bits & (0x10<<Z_AXIS)) ? INVERT_Z_DIR : !INVERT_Z_DIR);
WRITE(E0_DIR_PIN, (out_bits & (0x10<<E_AXIS)) ? INVERT_E0_DIR : !INVERT_E0_DIR);
// uint16_t old_time = TCNT1;
if (out_bits & (1<<X_AXIS))
WRITE(X_STEP_PIN, !INVERT_X_STEP_PIN);
if (out_bits & (1<<Y_AXIS))
WRITE(Y_STEP_PIN, !INVERT_Y_STEP_PIN);
if (out_bits & (1<<Z_AXIS))
WRITE(Z_STEP_PIN, !INVERT_Z_STEP_PIN);
if (out_bits & (1<<E_AXIS))
WRITE(E0_STEP_PIN, !INVERT_E_STEP_PIN);
if (out_bits & (1<<X_AXIS))
WRITE(X_STEP_PIN, INVERT_X_STEP_PIN);
if (out_bits & (1<<Y_AXIS))
WRITE(Y_STEP_PIN, INVERT_Y_STEP_PIN);
if (out_bits & (1<<Z_AXIS))
WRITE(Z_STEP_PIN, INVERT_Z_STEP_PIN);
if (out_bits & (1<<E_AXIS))
WRITE(E0_STEP_PIN, INVERT_E_STEP_PIN);
// Plan the next tick.
out_bits = ((unsigned char*)current_block)[counter_y ++];
LOGIC_ANALYZER_SERIAL_TX_WRITE_NC((int)(out_bits));
OCR1A = out_bits;
if (-- counter_x == 0) {
current_block = NULL;
plan_discard_current_block();
LOGIC_ANALYZER_SERIAL_TX_WRITE_NC(0x1ff);
}
// Don't run the ISR faster than possible
// Is there a 8us time left before the next interrupt triggers?
if (OCR1A < TCNT1 + 8) {
// Fix the next interrupt to be executed after 8us from now.
OCR1A = TCNT1 + 8;
}
return;
}
// Set directions TO DO This should be done once during init of trapezoid. Endstops -> interrupt
out_bits = current_block->direction_bits;

10
Firmware/temperature.cpp
View File

@ -812,9 +812,7 @@ static void updateTemperaturesFromRawValues()
//Reset the watchdog after we know we have a temperature measurement.
watchdog_reset();
CRITICAL_SECTION_START;
temp_meas_ready = false;
CRITICAL_SECTION_END;
}
@ -1403,6 +1401,12 @@ int read_max6675()
// Timer 0 is shared with millies
ISR(TIMER0_COMPB_vect)
{
static bool inside = false;
if (inside)
return;
inside = true;
sei();
//these variables are only accesible from the ISR, but static, so they don't lose their value
static unsigned char temp_count = 0;
static unsigned long raw_temp_0_value = 0;
@ -1955,6 +1959,8 @@ ISR(TIMER0_COMPB_vect)
}
}
#endif //BABYSTEPPING
inside = false;
}
#ifdef PIDTEMP

4
Firmware/ultralcd.cpp
View File

@ -378,21 +378,25 @@ static void lcd_status_screen()
if (ReInitLCD == 30) {
#if 0
lcd_implementation_init( // to maybe revive the LCD if static electricity killed it.
#if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
currentMenu == lcd_status_screen
#endif
);
#endif
ReInitLCD = 0 ;
} else {
if ((ReInitLCD % 10) == 0) {
//lcd_implementation_nodisplay();
#if 0
lcd_implementation_init_noclear( // to maybe revive the LCD if static electricity killed it.
#if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
currentMenu == lcd_status_screen
#endif
);
#endif
}

11
Firmware/ultralcd_implementation_hitachi_HD44780.h
View File

@ -652,6 +652,7 @@ void lcd_implementation_print_at(uint8_t x, uint8_t y, const char *str)
lcd.print(str);
}
extern void get_command_push_raw_gcode_to_planner_queue();
/*
20x4 |01234567890123456789|
@ -692,6 +693,8 @@ static void lcd_implementation_status_screen()
lcd.print(' ');
#endif
get_command_push_raw_gcode_to_planner_queue();
//Print the Bedtemperature
lcd.setCursor(0, 1);
tHotend=int(degBed() + 0.5);
@ -729,6 +732,8 @@ static void lcd_implementation_status_screen()
}
#endif
get_command_push_raw_gcode_to_planner_queue();
//Print SD status
lcd.setCursor(0, 2);
if (is_usb_printing)
@ -786,7 +791,7 @@ static void lcd_implementation_status_screen()
#endif
}
get_command_push_raw_gcode_to_planner_queue();
//Print time elapsed
lcd.setCursor(LCD_WIDTH - 8 -1, 2);
@ -810,6 +815,8 @@ static void lcd_implementation_status_screen()
// If heating in progress, set flag
if (heating_status != 0) { custom_message = true; }
get_command_push_raw_gcode_to_planner_queue();
// If printing from SD, show what we are printing
if ((IS_SD_PRINTING) && !custom_message)
{
@ -989,6 +996,8 @@ static void lcd_implementation_status_screen()
}
}
get_command_push_raw_gcode_to_planner_queue();
// Fill the rest of line to have nice and clean output
for(int fillspace = 0; fillspace<20;fillspace++)
{