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Merge pull request #6202 from thinkyhead/rc_fix_broken_ubl

Browse Source 
Patching up UBL, vetting recent commits
This commit is contained in:
Scott Lahteine 2017-04-02 03:51:38 -05:00 committed by GitHub
commit 34b23ff312
13 changed files with 717 additions and 692 deletions
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37
Marlin/G26_Mesh_Validation_Tool.cpp
View File

@ -128,7 +128,7 @@
extern bool code_value_bool();
extern bool code_has_value();
extern void lcd_init();
extern void lcd_setstatuspgm(const char* const message, uint8_t level);
extern void lcd_setstatuspgm(const char* const message, const uint8_t level);
#define PLANNER_XY_FEEDRATE() (min(planner.max_feedrate_mm_s[X_AXIS], planner.max_feedrate_mm_s[Y_AXIS])) //bob
bool prepare_move_to_destination_cartesian();
void line_to_destination();
@ -156,7 +156,7 @@
// won't leave us in a bad state.
float valid_trig_angle(float);
mesh_index_pair find_closest_circle_to_print(float, float);
mesh_index_pair find_closest_circle_to_print(const float&, const float&);
static float extrusion_multiplier = EXTRUSION_MULTIPLIER,
retraction_multiplier = RETRACTION_MULTIPLIER,
@ -183,8 +183,8 @@
int i, xi, yi;
mesh_index_pair location;
// Don't allow Mesh Validation without homing first
// If the paramter parsing did not go OK, we abort the command
// Don't allow Mesh Validation without homing first,
// or if the parameter parsing did not go OK, abort
if (axis_unhomed_error(true, true, true) || parse_G26_parameters()) return;
if (current_position[Z_AXIS] < Z_CLEARANCE_BETWEEN_PROBES) {
@ -391,8 +391,8 @@
return d;
}
mesh_index_pair find_closest_circle_to_print( float X, float Y) {
float f, mx, my, dx, dy, closest = 99999.99;
mesh_index_pair find_closest_circle_to_print(const float &X, const float &Y) {
float closest = 99999.99;
mesh_index_pair return_val;
return_val.x_index = return_val.y_index = -1;
@ -400,28 +400,27 @@
for (uint8_t i = 0; i < UBL_MESH_NUM_X_POINTS; i++) {
for (uint8_t j = 0; j < UBL_MESH_NUM_Y_POINTS; j++) {
if (!is_bit_set(circle_flags, i, j)) {
mx = ubl.mesh_index_to_xpos[i]; // We found a circle that needs to be printed
my = ubl.mesh_index_to_ypos[j];
const float mx = ubl.mesh_index_to_xpos[i], // We found a circle that needs to be printed
my = ubl.mesh_index_to_ypos[j];
dx = X - mx; // Get the distance to this intersection
dy = Y - my;
f = HYPOT(dx, dy);
// Get the distance to this intersection
float f = HYPOT(X - mx, Y - my);
dx = x_pos - mx; // It is possible that we are being called with the values
dy = y_pos - my; // to let us find the closest circle to the start position.
f += HYPOT(dx, dy) / 15.0; // But if this is not the case,
// we are going to add in a small
// weighting to the distance calculation to help it choose
// a better place to continue.
// It is possible that we are being called with the values
// to let us find the closest circle to the start position.
// But if this is not the case, add a small weighting to the
// distance calculation to help it choose a better place to continue.
f += HYPOT(x_pos - mx, y_pos - my) / 15.0;
// Add in the specified amount of Random Noise to our search
if (random_deviation > 1.0)
f += random(0.0, random_deviation); // Add in the specified amount of Random Noise to our search
f += random(0.0, random_deviation);
if (f < closest) {
closest = f; // We found a closer location that is still
return_val.x_index = i; // un-printed --- save the data for it
return_val.y_index = j;
return_val.distance= closest;
return_val.distance = closest;
}
}
}

62
Marlin/Marlin.h
View File

@ -39,19 +39,7 @@
#include "types.h"
#include "fastio.h"
#include "utility.h"
#ifdef USBCON
#include "HardwareSerial.h"
#if ENABLED(BLUETOOTH)
#define MYSERIAL bluetoothSerial
#else
#define MYSERIAL Serial
#endif // BLUETOOTH
#else
#include "MarlinSerial.h"
#define MYSERIAL customizedSerial
#endif
#include "serial.h"
#include "WString.h"
#if ENABLED(PRINTCOUNTER)
@ -60,54 +48,6 @@
#include "stopwatch.h"
#endif
extern const char echomagic[] PROGMEM;
extern const char errormagic[] PROGMEM;
#define SERIAL_CHAR(x) (MYSERIAL.write(x))
#define SERIAL_EOL SERIAL_CHAR('\n')
#define SERIAL_PROTOCOLCHAR(x) SERIAL_CHAR(x)
#define SERIAL_PROTOCOL(x) (MYSERIAL.print(x))
#define SERIAL_PROTOCOL_F(x,y) (MYSERIAL.print(x,y))
#define SERIAL_PROTOCOLPGM(x) (serialprintPGM(PSTR(x)))
#define SERIAL_PROTOCOLLN(x) do{ MYSERIAL.print(x); SERIAL_EOL; }while(0)
#define SERIAL_PROTOCOLLNPGM(x) (serialprintPGM(PSTR(x "\n")))
#define SERIAL_PROTOCOLPAIR(name, value) (serial_echopair_P(PSTR(name),(value)))
#define SERIAL_PROTOCOLLNPAIR(name, value) do{ SERIAL_PROTOCOLPAIR(name, value); SERIAL_EOL; }while(0)
#define SERIAL_ECHO_START (serialprintPGM(echomagic))
#define SERIAL_ECHO(x) SERIAL_PROTOCOL(x)
#define SERIAL_ECHOPGM(x) SERIAL_PROTOCOLPGM(x)
#define SERIAL_ECHOLN(x) SERIAL_PROTOCOLLN(x)
#define SERIAL_ECHOLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
#define SERIAL_ECHOPAIR(name,value) SERIAL_PROTOCOLPAIR(name, value)
#define SERIAL_ECHOLNPAIR(name, value) SERIAL_PROTOCOLLNPAIR(name, value)
#define SERIAL_ECHO_F(x,y) SERIAL_PROTOCOL_F(x,y)
#define SERIAL_ERROR_START (serialprintPGM(errormagic))
#define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
#define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
#define SERIAL_ERRORLN(x) SERIAL_PROTOCOLLN(x)
#define SERIAL_ERRORLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
void serial_echopair_P(const char* s_P, const char *v);
void serial_echopair_P(const char* s_P, char v);
void serial_echopair_P(const char* s_P, int v);
void serial_echopair_P(const char* s_P, long v);
void serial_echopair_P(const char* s_P, float v);
void serial_echopair_P(const char* s_P, double v);
void serial_echopair_P(const char* s_P, unsigned int v);
void serial_echopair_P(const char* s_P, unsigned long v);
FORCE_INLINE void serial_echopair_P(const char* s_P, uint8_t v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, uint16_t v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, bool v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, void *v) { serial_echopair_P(s_P, (unsigned long)v); }
// Things to write to serial from Program memory. Saves 400 to 2k of RAM.
FORCE_INLINE void serialprintPGM(const char* str) {
while (char ch = pgm_read_byte(str++)) MYSERIAL.write(ch);
}
void idle(
#if ENABLED(FILAMENT_CHANGE_FEATURE)
bool no_stepper_sleep = false // pass true to keep steppers from disabling on timeout

883
Marlin/MarlinSerial.cpp
View File

@ -33,495 +33,490 @@
#include "stepper.h"
#include "Marlin.h"
#ifndef USBCON
// this next line disables the entire HardwareSerial.cpp,
// this is so I can support Attiny series and any other chip without a UART
#if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H)
// Disable HardwareSerial.cpp to support chips without a UART (Attiny, etc.)
#if UART_PRESENT(SERIAL_PORT)
ring_buffer_r rx_buffer = { { 0 }, 0, 0 };
#if TX_BUFFER_SIZE > 0
ring_buffer_t tx_buffer = { { 0 }, 0, 0 };
static bool _written;
#if !defined(USBCON) && (defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H))
#if UART_PRESENT(SERIAL_PORT)
ring_buffer_r rx_buffer = { { 0 }, 0, 0 };
#if TX_BUFFER_SIZE > 0
ring_buffer_t tx_buffer = { { 0 }, 0, 0 };
static bool _written;
#endif
#endif
#endif
FORCE_INLINE void store_char(unsigned char c) {
CRITICAL_SECTION_START;
uint8_t h = rx_buffer.head;
uint8_t i = (uint8_t)(h + 1) & (RX_BUFFER_SIZE - 1);
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head.
if (i != rx_buffer.tail) {
rx_buffer.buffer[h] = c;
rx_buffer.head = i;
}
CRITICAL_SECTION_END;
#if ENABLED(EMERGENCY_PARSER)
emergency_parser(c);
#endif
}
#if TX_BUFFER_SIZE > 0
#include "language.h"
FORCE_INLINE void _tx_udr_empty_irq(void) {
// If interrupts are enabled, there must be more data in the output
// buffer. Send the next byte
uint8_t t = tx_buffer.tail;
uint8_t c = tx_buffer.buffer[t];
tx_buffer.tail = (t + 1) & (TX_BUFFER_SIZE - 1);
// Currently looking for: M108, M112, M410
// If you alter the parser please don't forget to update the capabilities in Conditionals_post.h
M_UDRx = c;
FORCE_INLINE void emergency_parser(const unsigned char c) {
// clear the TXC bit -- "can be cleared by writing a one to its bit
// location". This makes sure flush() won't return until the bytes
// actually got written
SBI(M_UCSRxA, M_TXCx);
static e_parser_state state = state_RESET;
if (tx_buffer.head == tx_buffer.tail) {
// Buffer empty, so disable interrupts
CBI(M_UCSRxB, M_UDRIEx);
}
}
switch (state) {
case state_RESET:
switch (c) {
case ' ': break;
case 'N': state = state_N; break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
#ifdef M_USARTx_UDRE_vect
ISR(M_USARTx_UDRE_vect) {
_tx_udr_empty_irq();
}
#endif
case state_N:
switch (c) {
case '0': case '1': case '2':
case '3': case '4': case '5':
case '6': case '7': case '8':
case '9': case '-': case ' ': break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
#endif // TX_BUFFER_SIZE
case state_M:
switch (c) {
case ' ': break;
case '1': state = state_M1; break;
case '4': state = state_M4; break;
default: state = state_IGNORE;
}
break;
#ifdef M_USARTx_RX_vect
ISR(M_USARTx_RX_vect) {
unsigned char c = M_UDRx;
store_char(c);
}
#endif
case state_M1:
switch (c) {
case '0': state = state_M10; break;
case '1': state = state_M11; break;
default: state = state_IGNORE;
}
break;
// Constructors ////////////////////////////////////////////////////////////////
case state_M10:
state = (c == '8') ? state_M108 : state_IGNORE;
break;
MarlinSerial::MarlinSerial() { }
case state_M11:
state = (c == '2') ? state_M112 : state_IGNORE;
break;
// Public Methods //////////////////////////////////////////////////////////////
case state_M4:
state = (c == '1') ? state_M41 : state_IGNORE;
break;
void MarlinSerial::begin(long baud) {
uint16_t baud_setting;
bool useU2X = true;
case state_M41:
state = (c == '0') ? state_M410 : state_IGNORE;
break;
#if F_CPU == 16000000UL && SERIAL_PORT == 0
// hard-coded exception for compatibility with the bootloader shipped
// with the Duemilanove and previous boards and the firmware on the 8U2
// on the Uno and Mega 2560.
if (baud == 57600) {
useU2X = false;
}
#endif
case state_IGNORE:
if (c == '\n') state = state_RESET;
break;
if (useU2X) {
M_UCSRxA = _BV(M_U2Xx);
baud_setting = (F_CPU / 4 / baud - 1) / 2;
}
else {
M_UCSRxA = 0;
baud_setting = (F_CPU / 8 / baud - 1) / 2;
}
// assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register)
M_UBRRxH = baud_setting >> 8;
M_UBRRxL = baud_setting;
SBI(M_UCSRxB, M_RXENx);
SBI(M_UCSRxB, M_TXENx);
SBI(M_UCSRxB, M_RXCIEx);
#if TX_BUFFER_SIZE > 0
CBI(M_UCSRxB, M_UDRIEx);
_written = false;
#endif
}
void MarlinSerial::end() {
CBI(M_UCSRxB, M_RXENx);
CBI(M_UCSRxB, M_TXENx);
CBI(M_UCSRxB, M_RXCIEx);
CBI(M_UCSRxB, M_UDRIEx);
}
void MarlinSerial::checkRx(void) {
if (TEST(M_UCSRxA, M_RXCx)) {
uint8_t c = M_UDRx;
store_char(c);
}
}
int MarlinSerial::peek(void) {
CRITICAL_SECTION_START;
int v = rx_buffer.head == rx_buffer.tail ? -1 : rx_buffer.buffer[rx_buffer.tail];
CRITICAL_SECTION_END;
return v;
}
int MarlinSerial::read(void) {
int v;
CRITICAL_SECTION_START;
uint8_t t = rx_buffer.tail;
if (rx_buffer.head == t) {
v = -1;
}
else {
v = rx_buffer.buffer[t];
rx_buffer.tail = (uint8_t)(t + 1) & (RX_BUFFER_SIZE - 1);
}
CRITICAL_SECTION_END;
return v;
}
uint8_t MarlinSerial::available(void) {
CRITICAL_SECTION_START;
uint8_t h = rx_buffer.head,
t = rx_buffer.tail;
CRITICAL_SECTION_END;
return (uint8_t)(RX_BUFFER_SIZE + h - t) & (RX_BUFFER_SIZE - 1);
}
void MarlinSerial::flush(void) {
// RX
// don't reverse this or there may be problems if the RX interrupt
// occurs after reading the value of rx_buffer_head but before writing
// the value to rx_buffer_tail; the previous value of rx_buffer_head
// may be written to rx_buffer_tail, making it appear as if the buffer
// were full, not empty.
CRITICAL_SECTION_START;
rx_buffer.head = rx_buffer.tail;
CRITICAL_SECTION_END;
}
#if TX_BUFFER_SIZE > 0
uint8_t MarlinSerial::availableForWrite(void) {
CRITICAL_SECTION_START;
uint8_t h = tx_buffer.head;
uint8_t t = tx_buffer.tail;
CRITICAL_SECTION_END;
return (uint8_t)(TX_BUFFER_SIZE + h - t) & (TX_BUFFER_SIZE - 1);
}
void MarlinSerial::write(uint8_t c) {
_written = true;
CRITICAL_SECTION_START;
bool emty = (tx_buffer.head == tx_buffer.tail);
CRITICAL_SECTION_END;
// If the buffer and the data register is empty, just write the byte
// to the data register and be done. This shortcut helps
// significantly improve the effective datarate at high (>
// 500kbit/s) bitrates, where interrupt overhead becomes a slowdown.
if (emty && TEST(M_UCSRxA, M_UDREx)) {
CRITICAL_SECTION_START;
M_UDRx = c;
SBI(M_UCSRxA, M_TXCx);
CRITICAL_SECTION_END;
return;
}
uint8_t i = (tx_buffer.head + 1) & (TX_BUFFER_SIZE - 1);
// If the output buffer is full, there's nothing for it other than to
// wait for the interrupt handler to empty it a bit
while (i == tx_buffer.tail) {
if (!TEST(SREG, SREG_I)) {
// Interrupts are disabled, so we'll have to poll the data
// register empty flag ourselves. If it is set, pretend an
// interrupt has happened and call the handler to free up
// space for us.
if (TEST(M_UCSRxA, M_UDREx))
_tx_udr_empty_irq();
} else {
// nop, the interrupt handler will free up space for us
default:
if (c == '\n') {
switch (state) {
case state_M108:
wait_for_user = wait_for_heatup = false;
break;
case state_M112:
kill(PSTR(MSG_KILLED));
break;
case state_M410:
quickstop_stepper();
break;
default:
break;
}
state = state_RESET;
}
}
}
tx_buffer.buffer[tx_buffer.head] = c;
{ CRITICAL_SECTION_START;
tx_buffer.head = i;
SBI(M_UCSRxB, M_UDRIEx);
#endif
FORCE_INLINE void store_char(unsigned char c) {
CRITICAL_SECTION_START;
uint8_t h = rx_buffer.head;
uint8_t i = (uint8_t)(h + 1) & (RX_BUFFER_SIZE - 1);
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head.
if (i != rx_buffer.tail) {
rx_buffer.buffer[h] = c;
rx_buffer.head = i;
}
CRITICAL_SECTION_END;
#if ENABLED(EMERGENCY_PARSER)
emergency_parser(c);
#endif
}
#if TX_BUFFER_SIZE > 0
FORCE_INLINE void _tx_udr_empty_irq(void) {
// If interrupts are enabled, there must be more data in the output
// buffer. Send the next byte
uint8_t t = tx_buffer.tail;
uint8_t c = tx_buffer.buffer[t];
tx_buffer.tail = (t + 1) & (TX_BUFFER_SIZE - 1);
M_UDRx = c;
// clear the TXC bit -- "can be cleared by writing a one to its bit
// location". This makes sure flush() won't return until the bytes
// actually got written
SBI(M_UCSRxA, M_TXCx);
if (tx_buffer.head == tx_buffer.tail) {
// Buffer empty, so disable interrupts
CBI(M_UCSRxB, M_UDRIEx);
}
}
#ifdef M_USARTx_UDRE_vect
ISR(M_USARTx_UDRE_vect) {
_tx_udr_empty_irq();
}
#endif
#endif // TX_BUFFER_SIZE
#ifdef M_USARTx_RX_vect
ISR(M_USARTx_RX_vect) {
unsigned char c = M_UDRx;
store_char(c);
}
#endif
// Public Methods
void MarlinSerial::begin(long baud) {
uint16_t baud_setting;
bool useU2X = true;
#if F_CPU == 16000000UL && SERIAL_PORT == 0
// hard-coded exception for compatibility with the bootloader shipped
// with the Duemilanove and previous boards and the firmware on the 8U2
// on the Uno and Mega 2560.
if (baud == 57600) {
useU2X = false;
}
#endif
if (useU2X) {
M_UCSRxA = _BV(M_U2Xx);
baud_setting = (F_CPU / 4 / baud - 1) / 2;
}
else {
M_UCSRxA = 0;
baud_setting = (F_CPU / 8 / baud - 1) / 2;
}
// assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register)
M_UBRRxH = baud_setting >> 8;
M_UBRRxL = baud_setting;
SBI(M_UCSRxB, M_RXENx);
SBI(M_UCSRxB, M_TXENx);
SBI(M_UCSRxB, M_RXCIEx);
#if TX_BUFFER_SIZE > 0
CBI(M_UCSRxB, M_UDRIEx);
_written = false;
#endif
}
void MarlinSerial::end() {
CBI(M_UCSRxB, M_RXENx);
CBI(M_UCSRxB, M_TXENx);
CBI(M_UCSRxB, M_RXCIEx);
CBI(M_UCSRxB, M_UDRIEx);
}
void MarlinSerial::checkRx(void) {
if (TEST(M_UCSRxA, M_RXCx)) {
uint8_t c = M_UDRx;
store_char(c);
}
}
int MarlinSerial::peek(void) {
CRITICAL_SECTION_START;
int v = rx_buffer.head == rx_buffer.tail ? -1 : rx_buffer.buffer[rx_buffer.tail];
CRITICAL_SECTION_END;
return v;
}
int MarlinSerial::read(void) {
int v;
CRITICAL_SECTION_START;
uint8_t t = rx_buffer.tail;
if (rx_buffer.head == t) {
v = -1;
}
else {
v = rx_buffer.buffer[t];
rx_buffer.tail = (uint8_t)(t + 1) & (RX_BUFFER_SIZE - 1);
}
CRITICAL_SECTION_END;
return v;
}
uint8_t MarlinSerial::available(void) {
CRITICAL_SECTION_START;
uint8_t h = rx_buffer.head,
t = rx_buffer.tail;
CRITICAL_SECTION_END;
return (uint8_t)(RX_BUFFER_SIZE + h - t) & (RX_BUFFER_SIZE - 1);
}
void MarlinSerial::flush(void) {
// RX
// don't reverse this or there may be problems if the RX interrupt
// occurs after reading the value of rx_buffer_head but before writing
// the value to rx_buffer_tail; the previous value of rx_buffer_head
// may be written to rx_buffer_tail, making it appear as if the buffer
// were full, not empty.
CRITICAL_SECTION_START;
rx_buffer.head = rx_buffer.tail;
CRITICAL_SECTION_END;
}
#if TX_BUFFER_SIZE > 0
uint8_t MarlinSerial::availableForWrite(void) {
CRITICAL_SECTION_START;
uint8_t h = tx_buffer.head;
uint8_t t = tx_buffer.tail;
CRITICAL_SECTION_END;
return (uint8_t)(TX_BUFFER_SIZE + h - t) & (TX_BUFFER_SIZE - 1);
}
return;
}
void MarlinSerial::flushTX(void) {
// TX
// If we have never written a byte, no need to flush. This special
// case is needed since there is no way to force the TXC (transmit
// complete) bit to 1 during initialization
if (!_written)
void MarlinSerial::write(uint8_t c) {
_written = true;
CRITICAL_SECTION_START;
bool emty = (tx_buffer.head == tx_buffer.tail);
CRITICAL_SECTION_END;
// If the buffer and the data register is empty, just write the byte
// to the data register and be done. This shortcut helps
// significantly improve the effective datarate at high (>
// 500kbit/s) bitrates, where interrupt overhead becomes a slowdown.
if (emty && TEST(M_UCSRxA, M_UDREx)) {
CRITICAL_SECTION_START;
M_UDRx = c;
SBI(M_UCSRxA, M_TXCx);
CRITICAL_SECTION_END;
return;
}
uint8_t i = (tx_buffer.head + 1) & (TX_BUFFER_SIZE - 1);
// If the output buffer is full, there's nothing for it other than to
// wait for the interrupt handler to empty it a bit
while (i == tx_buffer.tail) {
if (!TEST(SREG, SREG_I)) {
// Interrupts are disabled, so we'll have to poll the data
// register empty flag ourselves. If it is set, pretend an
// interrupt has happened and call the handler to free up
// space for us.
if (TEST(M_UCSRxA, M_UDREx))
_tx_udr_empty_irq();
} else {
// nop, the interrupt handler will free up space for us
}
}
tx_buffer.buffer[tx_buffer.head] = c;
{ CRITICAL_SECTION_START;
tx_buffer.head = i;
SBI(M_UCSRxB, M_UDRIEx);
CRITICAL_SECTION_END;
}
return;
while (TEST(M_UCSRxB, M_UDRIEx) || !TEST(M_UCSRxA, M_TXCx)) {
if (!TEST(SREG, SREG_I) && TEST(M_UCSRxB, M_UDRIEx))
// Interrupts are globally disabled, but the DR empty
// interrupt should be enabled, so poll the DR empty flag to
// prevent deadlock
if (TEST(M_UCSRxA, M_UDREx))
_tx_udr_empty_irq();
}
// If we get here, nothing is queued anymore (DRIE is disabled) and
// the hardware finished tranmission (TXC is set).
}
#else
void MarlinSerial::write(uint8_t c) {
while (!TEST(M_UCSRxA, M_UDREx))
;
M_UDRx = c;
void MarlinSerial::flushTX(void) {
// TX
// If we have never written a byte, no need to flush. This special
// case is needed since there is no way to force the TXC (transmit
// complete) bit to 1 during initialization
if (!_written)
return;
while (TEST(M_UCSRxB, M_UDRIEx) || !TEST(M_UCSRxA, M_TXCx)) {
if (!TEST(SREG, SREG_I) && TEST(M_UCSRxB, M_UDRIEx))
// Interrupts are globally disabled, but the DR empty
// interrupt should be enabled, so poll the DR empty flag to
// prevent deadlock
if (TEST(M_UCSRxA, M_UDREx))
_tx_udr_empty_irq();
}
// If we get here, nothing is queued anymore (DRIE is disabled) and
// the hardware finished tranmission (TXC is set).
}
#endif
// end NEW
#else
void MarlinSerial::write(uint8_t c) {
while (!TEST(M_UCSRxA, M_UDREx))
;
M_UDRx = c;
}
#endif
/// imports from print.h
// end NEW
/// imports from print.h
void MarlinSerial::print(char c, int base) {
print((long) c, base);
}
void MarlinSerial::print(unsigned char b, int base) {
print((unsigned long) b, base);
}
void MarlinSerial::print(int n, int base) {
print((long) n, base);
}
void MarlinSerial::print(unsigned int n, int base) {
print((unsigned long) n, base);
}
void MarlinSerial::print(long n, int base) {
if (base == 0) {
write(n);
void MarlinSerial::print(char c, int base) {
print((long) c, base);
}
else if (base == 10) {
if (n < 0) {
void MarlinSerial::print(unsigned char b, int base) {
print((unsigned long) b, base);
}
void MarlinSerial::print(int n, int base) {
print((long) n, base);
}
void MarlinSerial::print(unsigned int n, int base) {
print((unsigned long) n, base);
}
void MarlinSerial::print(long n, int base) {
if (base == 0) {
write(n);
}
else if (base == 10) {
if (n < 0) {
print('-');
n = -n;
}
printNumber(n, 10);
}
else {
printNumber(n, base);
}
}
void MarlinSerial::print(unsigned long n, int base) {
if (base == 0) write(n);
else printNumber(n, base);
}
void MarlinSerial::print(double n, int digits) {
printFloat(n, digits);
}
void MarlinSerial::println(void) {
print('\r');
print('\n');
}
void MarlinSerial::println(const String& s) {
print(s);
println();
}
void MarlinSerial::println(const char c[]) {
print(c);
println();
}
void MarlinSerial::println(char c, int base) {
print(c, base);
println();
}
void MarlinSerial::println(unsigned char b, int base) {
print(b, base);
println();
}
void MarlinSerial::println(int n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(unsigned int n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(long n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(unsigned long n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(double n, int digits) {
print(n, digits);
println();
}
// Private Methods
void MarlinSerial::printNumber(unsigned long n, uint8_t base) {
if (n) {
unsigned char buf[8 * sizeof(long)]; // Enough space for base 2
int8_t i = 0;
while (n) {
buf[i++] = n % base;
n /= base;
}
while (i--)
print((char)(buf[i] + (buf[i] < 10 ? '0' : 'A' - 10)));
}
else
print('0');
}
void MarlinSerial::printFloat(double number, uint8_t digits) {
// Handle negative numbers
if (number < 0.0) {
print('-');
n = -n;
number = -number;
}
printNumber(n, 10);
}
else {
printNumber(n, base);
}
}
void MarlinSerial::print(unsigned long n, int base) {
if (base == 0) write(n);
else printNumber(n, base);
}
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding *= 0.1;
void MarlinSerial::print(double n, int digits) {
printFloat(n, digits);
}
number += rounding;
void MarlinSerial::println(void) {
print('\r');
print('\n');
}
// Extract the integer part of the number and print it
unsigned long int_part = (unsigned long)number;
double remainder = number - (double)int_part;
print(int_part);
void MarlinSerial::println(const String& s) {
print(s);
println();
}
void MarlinSerial::println(const char c[]) {
print(c);
println();
}
void MarlinSerial::println(char c, int base) {
print(c, base);
println();
}
void MarlinSerial::println(unsigned char b, int base) {
print(b, base);
println();
}
void MarlinSerial::println(int n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(unsigned int n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(long n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(unsigned long n, int base) {
print(n, base);
println();
}
void MarlinSerial::println(double n, int digits) {
print(n, digits);
println();
}
// Private Methods /////////////////////////////////////////////////////////////
void MarlinSerial::printNumber(unsigned long n, uint8_t base) {
if (n) {
unsigned char buf[8 * sizeof(long)]; // Enough space for base 2
int8_t i = 0;
while (n) {
buf[i++] = n % base;
n /= base;
}
while (i--)
print((char)(buf[i] + (buf[i] < 10 ? '0' : 'A' - 10)));
}
else
print('0');
}
void MarlinSerial::printFloat(double number, uint8_t digits) {
// Handle negative numbers
if (number < 0.0) {
print('-');
number = -number;
}
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding *= 0.1;
number += rounding;
// Extract the integer part of the number and print it
unsigned long int_part = (unsigned long)number;
double remainder = number - (double)int_part;
print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits) {
print('.');
// Extract digits from the remainder one at a time
while (digits--) {
remainder *= 10.0;
int toPrint = int(remainder);
print(toPrint);
remainder -= toPrint;
// Print the decimal point, but only if there are digits beyond
if (digits) {
print('.');
// Extract digits from the remainder one at a time
while (digits--) {
remainder *= 10.0;
int toPrint = int(remainder);
print(toPrint);
remainder -= toPrint;
}
}
}
}
// Preinstantiate Objects //////////////////////////////////////////////////////
// Preinstantiate
MarlinSerial customizedSerial;
MarlinSerial customizedSerial;
#endif // whole file
#endif // !USBCON
#endif // !USBCON && (UBRRH || UBRR0H || UBRR1H || UBRR2H || UBRR3H)
// For AT90USB targets use the UART for BT interfacing
#if defined(USBCON) && ENABLED(BLUETOOTH)
HardwareSerial bluetoothSerial;
#endif
#if ENABLED(EMERGENCY_PARSER)
// Currently looking for: M108, M112, M410
// If you alter the parser please don't forget to update the capabilities in Conditionals_post.h
FORCE_INLINE void emergency_parser(unsigned char c) {
static e_parser_state state = state_RESET;
switch (state) {
case state_RESET:
switch (c) {
case ' ': break;
case 'N': state = state_N; break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_N:
switch (c) {
case '0': case '1': case '2':
case '3': case '4': case '5':
case '6': case '7': case '8':
case '9': case '-': case ' ': break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_M:
switch (c) {
case ' ': break;
case '1': state = state_M1; break;
case '4': state = state_M4; break;
default: state = state_IGNORE;
}
break;
case state_M1:
switch (c) {
case '0': state = state_M10; break;
case '1': state = state_M11; break;
default: state = state_IGNORE;
}
break;
case state_M10:
state = (c == '8') ? state_M108 : state_IGNORE;
break;
case state_M11:
state = (c == '2') ? state_M112 : state_IGNORE;
break;
case state_M4:
state = (c == '1') ? state_M41 : state_IGNORE;
break;
case state_M41:
state = (c == '0') ? state_M410 : state_IGNORE;
break;
case state_IGNORE:
if (c == '\n') state = state_RESET;
break;
default:
if (c == '\n') {
switch (state) {
case state_M108:
wait_for_user = wait_for_heatup = false;
break;
case state_M112:
kill(PSTR(MSG_KILLED));
break;
case state_M410:
quickstop_stepper();
break;
default:
break;
}
state = state_RESET;
}
}
}
#endif

189
Marlin/MarlinSerial.h
View File

@ -29,8 +29,8 @@
*/
#ifndef MarlinSerial_h
#define MarlinSerial_h
#ifndef MARLINSERIAL_H
#define MARLINSERIAL_H
#include "MarlinConfig.h"
@ -52,125 +52,118 @@
#define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##number##suffix
#endif
// Registers used by MarlinSerial class (these are expanded
// depending on selected serial port
#define M_UCSRxA SERIAL_REGNAME(UCSR,SERIAL_PORT,A) // defines M_UCSRxA to be UCSRnA where n is the serial port number
#define M_UCSRxB SERIAL_REGNAME(UCSR,SERIAL_PORT,B)
#define M_RXENx SERIAL_REGNAME(RXEN,SERIAL_PORT,)
#define M_TXENx SERIAL_REGNAME(TXEN,SERIAL_PORT,)
#define M_TXCx SERIAL_REGNAME(TXC,SERIAL_PORT,)
#define M_RXCIEx SERIAL_REGNAME(RXCIE,SERIAL_PORT,)
#define M_UDREx SERIAL_REGNAME(UDRE,SERIAL_PORT,)
#define M_UDRIEx SERIAL_REGNAME(UDRIE,SERIAL_PORT,)
#define M_UDRx SERIAL_REGNAME(UDR,SERIAL_PORT,)
#define M_UBRRxH SERIAL_REGNAME(UBRR,SERIAL_PORT,H)
#define M_UBRRxL SERIAL_REGNAME(UBRR,SERIAL_PORT,L)
#define M_RXCx SERIAL_REGNAME(RXC,SERIAL_PORT,)
#define M_USARTx_RX_vect SERIAL_REGNAME(USART,SERIAL_PORT,_RX_vect)
#define M_U2Xx SERIAL_REGNAME(U2X,SERIAL_PORT,)
// Registers used by MarlinSerial class (expanded depending on selected serial port)
#define M_UCSRxA SERIAL_REGNAME(UCSR,SERIAL_PORT,A) // defines M_UCSRxA to be UCSRnA where n is the serial port number
#define M_UCSRxB SERIAL_REGNAME(UCSR,SERIAL_PORT,B)
#define M_RXENx SERIAL_REGNAME(RXEN,SERIAL_PORT,)
#define M_TXENx SERIAL_REGNAME(TXEN,SERIAL_PORT,)
#define M_TXCx SERIAL_REGNAME(TXC,SERIAL_PORT,)
#define M_RXCIEx SERIAL_REGNAME(RXCIE,SERIAL_PORT,)
#define M_UDREx SERIAL_REGNAME(UDRE,SERIAL_PORT,)
#define M_UDRIEx SERIAL_REGNAME(UDRIE,SERIAL_PORT,)
#define M_UDRx SERIAL_REGNAME(UDR,SERIAL_PORT,)
#define M_UBRRxH SERIAL_REGNAME(UBRR,SERIAL_PORT,H)
#define M_UBRRxL SERIAL_REGNAME(UBRR,SERIAL_PORT,L)
#define M_RXCx SERIAL_REGNAME(RXC,SERIAL_PORT,)
#define M_USARTx_RX_vect SERIAL_REGNAME(USART,SERIAL_PORT,_RX_vect)
#define M_U2Xx SERIAL_REGNAME(U2X,SERIAL_PORT,)
#define M_USARTx_UDRE_vect SERIAL_REGNAME(USART,SERIAL_PORT,_UDRE_vect)
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
#define BYTE 0
#ifndef USBCON
// Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
// 256 is the max limit due to uint8_t head and tail. Use only powers of 2. (...,16,32,64,128,256)
#ifndef RX_BUFFER_SIZE
#define RX_BUFFER_SIZE 128
#endif
#ifndef TX_BUFFER_SIZE
#define TX_BUFFER_SIZE 32
#endif
#if !((RX_BUFFER_SIZE == 256) ||(RX_BUFFER_SIZE == 128) ||(RX_BUFFER_SIZE == 64) ||(RX_BUFFER_SIZE == 32) ||(RX_BUFFER_SIZE == 16) ||(RX_BUFFER_SIZE == 8) ||(RX_BUFFER_SIZE == 4) ||(RX_BUFFER_SIZE == 2))
#error "RX_BUFFER_SIZE has to be a power of 2 and >= 2"
#endif
#if !((TX_BUFFER_SIZE == 256) ||(TX_BUFFER_SIZE == 128) ||(TX_BUFFER_SIZE == 64) ||(TX_BUFFER_SIZE == 32) ||(TX_BUFFER_SIZE == 16) ||(TX_BUFFER_SIZE == 8) ||(TX_BUFFER_SIZE == 4) ||(TX_BUFFER_SIZE == 2) ||(TX_BUFFER_SIZE == 0))
#error TX_BUFFER_SIZE has to be a power of 2 or 0
#endif
// Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
// 256 is the max limit due to uint8_t head and tail. Use only powers of 2. (...,16,32,64,128,256)
#ifndef RX_BUFFER_SIZE
#define RX_BUFFER_SIZE 128
#endif
#ifndef TX_BUFFER_SIZE
#define TX_BUFFER_SIZE 32
#endif
#if !((RX_BUFFER_SIZE == 256) ||(RX_BUFFER_SIZE == 128) ||(RX_BUFFER_SIZE == 64) ||(RX_BUFFER_SIZE == 32) ||(RX_BUFFER_SIZE == 16) ||(RX_BUFFER_SIZE == 8) ||(RX_BUFFER_SIZE == 4) ||(RX_BUFFER_SIZE == 2))
#error "RX_BUFFER_SIZE has to be a power of 2 and >= 2"
#endif
#if !((TX_BUFFER_SIZE == 256) ||(TX_BUFFER_SIZE == 128) ||(TX_BUFFER_SIZE == 64) ||(TX_BUFFER_SIZE == 32) ||(TX_BUFFER_SIZE == 16) ||(TX_BUFFER_SIZE == 8) ||(TX_BUFFER_SIZE == 4) ||(TX_BUFFER_SIZE == 2) ||(TX_BUFFER_SIZE == 0))
#error TX_BUFFER_SIZE has to be a power of 2 or 0
#endif
struct ring_buffer_r {
unsigned char buffer[RX_BUFFER_SIZE];
volatile uint8_t head;
volatile uint8_t tail;
};
#if TX_BUFFER_SIZE > 0
struct ring_buffer_t {
unsigned char buffer[TX_BUFFER_SIZE];
struct ring_buffer_r {
unsigned char buffer[RX_BUFFER_SIZE];
volatile uint8_t head;
volatile uint8_t tail;
};
#endif
#if UART_PRESENT(SERIAL_PORT)
extern ring_buffer_r rx_buffer;
#if TX_BUFFER_SIZE > 0
extern ring_buffer_t tx_buffer;
struct ring_buffer_t {
unsigned char buffer[TX_BUFFER_SIZE];
volatile uint8_t head;
volatile uint8_t tail;
};
#endif
#endif
#if ENABLED(EMERGENCY_PARSER)
#include "language.h"
void emergency_parser(unsigned char c);
#endif
class MarlinSerial { //: public Stream
public:
MarlinSerial();
static void begin(long);
static void end();
static int peek(void);
static int read(void);
static void flush(void);
static uint8_t available(void);
static void checkRx(void);
static void write(uint8_t c);
#if UART_PRESENT(SERIAL_PORT)
extern ring_buffer_r rx_buffer;
#if TX_BUFFER_SIZE > 0
static uint8_t availableForWrite(void);
static void flushTX(void);
extern ring_buffer_t tx_buffer;
#endif
#endif
private:
static void printNumber(unsigned long, uint8_t);
static void printFloat(double, uint8_t);
class MarlinSerial { //: public Stream
public:
static FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
static FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
static FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
static FORCE_INLINE void print(const char* str) { write(str); }
public:
MarlinSerial() {};
static void begin(long);
static void end();
static int peek(void);
static int read(void);
static void flush(void);
static uint8_t available(void);
static void checkRx(void);
static void write(uint8_t c);
#if TX_BUFFER_SIZE > 0
static uint8_t availableForWrite(void);
static void flushTX(void);
#endif
static void print(char, int = BYTE);
static void print(unsigned char, int = BYTE);
static void print(int, int = DEC);
static void print(unsigned int, int = DEC);
static void print(long, int = DEC);
static void print(unsigned long, int = DEC);
static void print(double, int = 2);
private:
static void printNumber(unsigned long, uint8_t);
static void printFloat(double, uint8_t);
static void println(const String& s);
static void println(const char[]);
static void println(char, int = BYTE);
static void println(unsigned char, int = BYTE);
static void println(int, int = DEC);
static void println(unsigned int, int = DEC);
static void println(long, int = DEC);
static void println(unsigned long, int = DEC);
static void println(double, int = 2);
static void println(void);
};
public:
static FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
static FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
static FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
static FORCE_INLINE void print(const char* str) { write(str); }
static void print(char, int = BYTE);
static void print(unsigned char, int = BYTE);
static void print(int, int = DEC);
static void print(unsigned int, int = DEC);
static void print(long, int = DEC);
static void print(unsigned long, int = DEC);
static void print(double, int = 2);
static void println(const String& s);
static void println(const char[]);
static void println(char, int = BYTE);
static void println(unsigned char, int = BYTE);
static void println(int, int = DEC);
static void println(unsigned int, int = DEC);
static void println(long, int = DEC);
static void println(unsigned long, int = DEC);
static void println(double, int = 2);
static void println(void);
};
extern MarlinSerial customizedSerial;
extern MarlinSerial customizedSerial;
#endif // !USBCON
// Use the UART for Bluetooth in AT90USB configurations
@ -178,4 +171,4 @@ extern MarlinSerial customizedSerial;
extern HardwareSerial bluetoothSerial;
#endif
#endif
#endif // MARLINSERIAL_H

30
Marlin/Marlin_main.cpp
View File

@ -447,8 +447,6 @@ volatile bool wait_for_heatup = true;
volatile bool wait_for_user = false;
#endif
const char errormagic[] PROGMEM = "Error:";
const char echomagic[] PROGMEM = "echo:";
const char axis_codes[XYZE] = {'X', 'Y', 'Z', 'E'};
// Number of characters read in the current line of serial input
@ -696,14 +694,6 @@ void set_current_from_steppers_for_axis(const AxisEnum axis);
void plan_cubic_move(const float offset[4]);
#endif
void serial_echopair_P(const char* s_P, const char *v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, char v) { serialprintPGM(s_P); SERIAL_CHAR(v); }
void serial_echopair_P(const char* s_P, int v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, long v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, float v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, double v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, unsigned long v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void tool_change(const uint8_t tmp_extruder, const float fr_mm_s=0.0, bool no_move=false);
static void report_current_position();
@ -1789,15 +1779,10 @@ static void clean_up_after_endstop_or_probe_move() {
SERIAL_ECHOLNPGM(" " MSG_FIRST);
#if ENABLED(ULTRA_LCD)
char message[3 * (LCD_WIDTH) + 1] = ""; // worst case is kana.utf with up to 3*LCD_WIDTH+1
strcat_P(message, PSTR(MSG_HOME " "));
if (xx) strcat_P(message, PSTR(MSG_X));
if (yy) strcat_P(message, PSTR(MSG_Y));
if (zz) strcat_P(message, PSTR(MSG_Z));
strcat_P(message, PSTR(" " MSG_FIRST));
lcd_setstatus(message);
lcd_status_printf_P(0, PSTR(MSG_HOME " %s%s%s " MSG_FIRST), xx ? MSG_X : "", yy ? MSG_Y : "", zz ? MSG_Z : "");
#endif
return true;
}
return false;
}
@ -5153,7 +5138,6 @@ inline void gcode_M31() {
char buffer[21];
duration_t elapsed = print_job_timer.duration();
elapsed.toString(buffer);
lcd_setstatus(buffer);
SERIAL_ECHO_START;
@ -5700,7 +5684,7 @@ inline void gcode_M104() {
}
#endif
if (code_value_temp_abs() > thermalManager.degHotend(target_extruder)) status_printf(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
if (code_value_temp_abs() > thermalManager.degHotend(target_extruder)) lcd_status_printf_P(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
}
#if ENABLED(AUTOTEMP)
@ -5898,7 +5882,7 @@ inline void gcode_M109() {
else print_job_timer.start();
#endif
if (thermalManager.isHeatingHotend(target_extruder)) status_printf(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
if (thermalManager.isHeatingHotend(target_extruder)) lcd_status_printf_P(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
}
#if ENABLED(AUTOTEMP)
@ -8903,7 +8887,7 @@ void process_next_command() {
gcode_G28();
break;
#if PLANNER_LEVELING && !ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(AUTO_BED_LEVELING_UBL) && ENABLED(UBL_G26_MESH_EDITING)
#if PLANNER_LEVELING || ENABLED(AUTO_BED_LEVELING_UBL)
case 29: // G29 Detailed Z probe, probes the bed at 3 or more points,
// or provides access to the UBL System if enabled.
gcode_G29();
@ -10175,6 +10159,8 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
/**
* Prepare a linear move in a Cartesian setup.
* If Mesh Bed Leveling is enabled, perform a mesh move.
*
* Returns true if the caller didn't update current_position.
*/
inline bool prepare_move_to_destination_cartesian() {
// Do not use feedrate_percentage for E or Z only moves
@ -10190,9 +10176,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
else
#elif ENABLED(AUTO_BED_LEVELING_UBL)
if (ubl.state.active) {
ubl_line_to_destination(MMS_SCALED(feedrate_mm_s), active_extruder);
return false;
}
else

30
Marlin/UBL.h
View File

@ -29,6 +29,7 @@
#if ENABLED(AUTO_BED_LEVELING_UBL)
#define UBL_VERSION "1.00"
#define UBL_OK false
#define UBL_ERR true
@ -98,9 +99,6 @@
float g29_correction_fade_height = 10.0,
g29_fade_height_multiplier = 1.0 / 10.0; // It's cheaper to do a floating point multiply than divide,
// so keep this value and its reciprocal.
#else
const float g29_correction_fade_height = 10.0,
g29_fade_height_multiplier = 1.0 / 10.0;
#endif
// If you change this struct, adjust TOTAL_STRUCT_SIZE
@ -118,8 +116,7 @@
class unified_bed_leveling {
private:
static float last_specified_z,
fade_scaling_factor_for_current_height;
static float last_specified_z;
public:
@ -307,32 +304,29 @@
}
/**
* This routine is used to scale the Z correction depending upon the current nozzle height. It is
* optimized for speed. It avoids floating point operations by checking if the requested scaling
* factor is going to be the same as the last time the function calculated a value. If so, it just
* returns it.
* This function sets the Z leveling fade factor based on the given Z height,
* only re-calculating when necessary.
*
* It returns a scaling factor of 1.0 if UBL is inactive.
* It returns a scaling factor of 0.0 if Z is past the specified 'Fade Height'
* Returns 1.0 if g29_correction_fade_height is 0.0.
* Returns 0.0 if Z is past the specified 'Fade Height'.
*/
#if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
static FORCE_INLINE float fade_scaling_factor_for_z(const float &lz) {
if (state.g29_correction_fade_height == 0.0) return 1.0;
static float fade_scaling_factor = 1.0;
const float rz = RAW_Z_POSITION(lz);
if (last_specified_z != rz) {
last_specified_z = rz;
fade_scaling_factor_for_current_height =
state.active && rz < state.g29_correction_fade_height
fade_scaling_factor =
rz < state.g29_correction_fade_height
? 1.0 - (rz * state.g29_fade_height_multiplier)
: 0.0;
}
return fade_scaling_factor_for_current_height;
return fade_scaling_factor;
}
#else
static constexpr float fade_scaling_factor_for_z(const float &lz) { UNUSED(lz); return 1.0; }
#endif
}; // class unified_bed_leveling

7
Marlin/UBL_Bed_Leveling.cpp
View File

@ -61,7 +61,6 @@
float unified_bed_leveling::z_values[UBL_MESH_NUM_X_POINTS][UBL_MESH_NUM_Y_POINTS],
unified_bed_leveling::last_specified_z,
unified_bed_leveling::fade_scaling_factor_for_current_height,
unified_bed_leveling::mesh_index_to_xpos[UBL_MESH_NUM_X_POINTS + 1], // +1 safety margin for now, until determinism prevails
unified_bed_leveling::mesh_index_to_ypos[UBL_MESH_NUM_Y_POINTS + 1];
@ -102,8 +101,9 @@
* updated, but until then, we try to ease the transition
* for our Beta testers.
*/
if (ubl.state.g29_fade_height_multiplier != 1.0 / ubl.state.g29_correction_fade_height) {
ubl.state.g29_fade_height_multiplier = 1.0 / ubl.state.g29_correction_fade_height;
const float recip = ubl.state.g29_correction_fade_height ? 1.0 / ubl.state.g29_correction_fade_height : 1.0;
if (ubl.state.g29_fade_height_multiplier != recip) {
ubl.state.g29_fade_height_multiplier = recip;
store_state();
}
#endif
@ -160,7 +160,6 @@
ZERO(z_values);
last_specified_z = -999.9;
fade_scaling_factor_for_current_height = 0.0;
}
void unified_bed_leveling::invalidate() {

27
Marlin/UBL_G29.cpp
View File

@ -307,7 +307,8 @@
static float x_pos, y_pos, measured_z, card_thickness = 0.0, ubl_constant = 0.0;
#if ENABLED(ULTRA_LCD)
void lcd_setstatus(const char* message, bool persist);
extern void lcd_setstatus(const char* message, const bool persist);
extern void lcd_setstatuspgm(const char* message, const uint8_t level);
#endif
void gcode_G29() {
@ -655,7 +656,7 @@
if (ELAPSED(millis(), nxt)) {
SERIAL_PROTOCOLLNPGM("\nZ-Offset Adjustment Stopped.");
do_blocking_move_to_z(Z_CLEARANCE_DEPLOY_PROBE);
lcd_setstatus("Z-Offset Stopped", true);
lcd_setstatuspgm("Z-Offset Stopped");
restore_ubl_active_state_and_leave();
goto LEAVE;
}
@ -673,7 +674,8 @@
LEAVE:
#if ENABLED(ULTRA_LCD)
lcd_setstatus(" ", true);
lcd_reset_alert_level();
lcd_setstatuspgm("");
lcd_quick_feedback();
#endif
@ -977,7 +979,7 @@
bool g29_parameter_parsing() {
#if ENABLED(ULTRA_LCD)
lcd_setstatus("Doing G29 UBL !", true);
lcd_setstatuspgm("Doing G29 UBL!");
lcd_quick_feedback();
#endif
@ -1088,7 +1090,7 @@
ubl_state_recursion_chk++;
if (ubl_state_recursion_chk != 1) {
SERIAL_ECHOLNPGM("save_ubl_active_state_and_disabled() called multiple times in a row.");
lcd_setstatus("save_UBL_active() error", true);
lcd_setstatuspgm("save_UBL_active() error");
lcd_quick_feedback();
return;
}
@ -1099,7 +1101,7 @@
void restore_ubl_active_state_and_leave() {
if (--ubl_state_recursion_chk) {
SERIAL_ECHOLNPGM("restore_ubl_active_state_and_leave() called too many times.");
lcd_setstatus("restore_UBL_active() error", true);
lcd_setstatuspgm("restore_UBL_active() error");
lcd_quick_feedback();
return;
}
@ -1114,7 +1116,7 @@
void g29_what_command() {
const uint16_t k = E2END - ubl.eeprom_start;
SERIAL_PROTOCOLPGM("Unified Bed Leveling System Version 1.00 ");
SERIAL_PROTOCOLPGM("Unified Bed Leveling System Version " UBL_VERSION " ");
if (ubl.state.active)
SERIAL_PROTOCOLCHAR('A');
else
@ -1132,8 +1134,7 @@
safe_delay(50);
#if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
SERIAL_PROTOCOLPAIR("g29_correction_fade_height : ", ubl.state.g29_correction_fade_height);
SERIAL_EOL;
SERIAL_PROTOCOLLNPAIR("g29_correction_fade_height : ", ubl.state.g29_correction_fade_height);
#endif
SERIAL_PROTOCOLPGM("z_offset: ");
@ -1340,7 +1341,7 @@
memset(not_done, 0xFF, sizeof(not_done));
#if ENABLED(ULTRA_LCD)
lcd_setstatus("Fine Tuning Mesh.", true);
lcd_setstatuspgm("Fine Tuning Mesh");
#endif
do_blocking_move_to_z(Z_CLEARANCE_DEPLOY_PROBE);
@ -1399,7 +1400,7 @@
lcd_return_to_status();
//SERIAL_PROTOCOLLNPGM("\nFine Tuning of Mesh Stopped.");
do_blocking_move_to_z(Z_CLEARANCE_DEPLOY_PROBE);
lcd_setstatus("Mesh Editing Stopped", true);
lcd_setstatuspgm("Mesh Editing Stopped");
while (ubl_lcd_clicked()) idle();
@ -1427,9 +1428,9 @@
do_blocking_move_to_xy(lx, ly);
#if ENABLED(ULTRA_LCD)
lcd_setstatus("Done Editing Mesh", true);
lcd_setstatuspgm("Done Editing Mesh");
#endif
SERIAL_ECHOLNPGM("Done Editing Mesh.");
SERIAL_ECHOLNPGM("Done Editing Mesh");
}
#endif // AUTO_BED_LEVELING_UBL

4
Marlin/endstops.cpp
View File

@ -170,9 +170,7 @@ void Endstops::report_state() {
SERIAL_EOL;
#if ENABLED(ULTRA_LCD)
char msg[3 * strlen(MSG_LCD_ENDSTOPS) + 8 + 1]; // Room for a UTF 8 string
sprintf_P(msg, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
lcd_setstatus(msg);
lcd_status_printf_P(0, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
#endif
hit_on_purpose();

34
Marlin/serial.cpp Normal file
View File

@ -0,0 +1,34 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "serial.h"
const char errormagic[] PROGMEM = "Error:";
const char echomagic[] PROGMEM = "echo:";
void serial_echopair_P(const char* s_P, const char *v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, char v) { serialprintPGM(s_P); SERIAL_CHAR(v); }
void serial_echopair_P(const char* s_P, int v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, long v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, float v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, double v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, unsigned long v) { serialprintPGM(s_P); SERIAL_ECHO(v); }

88
Marlin/serial.h Normal file
View File

@ -0,0 +1,88 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __SERIAL_H__
#define __SERIAL_H__
#ifdef USBCON
#include "HardwareSerial.h"
#if ENABLED(BLUETOOTH)
#define MYSERIAL bluetoothSerial
#else
#define MYSERIAL Serial
#endif // BLUETOOTH
#else
#include "MarlinSerial.h"
#define MYSERIAL customizedSerial
#endif
extern const char echomagic[] PROGMEM;
extern const char errormagic[] PROGMEM;
#define SERIAL_CHAR(x) (MYSERIAL.write(x))
#define SERIAL_EOL SERIAL_CHAR('\n')
#define SERIAL_PROTOCOLCHAR(x) SERIAL_CHAR(x)
#define SERIAL_PROTOCOL(x) (MYSERIAL.print(x))
#define SERIAL_PROTOCOL_F(x,y) (MYSERIAL.print(x,y))
#define SERIAL_PROTOCOLPGM(x) (serialprintPGM(PSTR(x)))
#define SERIAL_PROTOCOLLN(x) do{ MYSERIAL.print(x); SERIAL_EOL; }while(0)
#define SERIAL_PROTOCOLLNPGM(x) (serialprintPGM(PSTR(x "\n")))
#define SERIAL_PROTOCOLPAIR(name, value) (serial_echopair_P(PSTR(name),(value)))
#define SERIAL_PROTOCOLLNPAIR(name, value) do{ SERIAL_PROTOCOLPAIR(name, value); SERIAL_EOL; }while(0)
#define SERIAL_ECHO_START (serialprintPGM(echomagic))
#define SERIAL_ECHO(x) SERIAL_PROTOCOL(x)
#define SERIAL_ECHOPGM(x) SERIAL_PROTOCOLPGM(x)
#define SERIAL_ECHOLN(x) SERIAL_PROTOCOLLN(x)
#define SERIAL_ECHOLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
#define SERIAL_ECHOPAIR(name,value) SERIAL_PROTOCOLPAIR(name, value)
#define SERIAL_ECHOLNPAIR(name, value) SERIAL_PROTOCOLLNPAIR(name, value)
#define SERIAL_ECHO_F(x,y) SERIAL_PROTOCOL_F(x,y)
#define SERIAL_ERROR_START (serialprintPGM(errormagic))
#define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
#define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
#define SERIAL_ERRORLN(x) SERIAL_PROTOCOLLN(x)
#define SERIAL_ERRORLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
void serial_echopair_P(const char* s_P, const char *v);
void serial_echopair_P(const char* s_P, char v);
void serial_echopair_P(const char* s_P, int v);
void serial_echopair_P(const char* s_P, long v);
void serial_echopair_P(const char* s_P, float v);
void serial_echopair_P(const char* s_P, double v);
void serial_echopair_P(const char* s_P, unsigned int v);
void serial_echopair_P(const char* s_P, unsigned long v);
FORCE_INLINE void serial_echopair_P(const char* s_P, uint8_t v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, uint16_t v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, bool v) { serial_echopair_P(s_P, (int)v); }
FORCE_INLINE void serial_echopair_P(const char* s_P, void *v) { serial_echopair_P(s_P, (unsigned long)v); }
//
// Functions for serial printing from PROGMEM. (Saves loads of SRAM.)
//
FORCE_INLINE void serialprintPGM(const char* str) {
while (char ch = pgm_read_byte(str++)) MYSERIAL.write(ch);
}
#endif // __SERIAL_H__

14
Marlin/ultralcd.cpp
View File

@ -677,7 +677,7 @@ void kill_screen(const char* lcd_msg) {
thermalManager.autotempShutdown();
#endif
wait_for_heatup = false;
lcd_setstatus(MSG_PRINT_ABORTED, true);
lcd_setstatuspgm(PSTR(MSG_PRINT_ABORTED), true);
}
#endif // SDSUPPORT
@ -3552,30 +3552,30 @@ void lcd_finishstatus(bool persist=false) {
bool lcd_hasstatus() { return (lcd_status_message[0] != '\0'); }
void lcd_setstatus(const char* const message, bool persist) {
void lcd_setstatus(const char * const message, const bool persist) {
if (lcd_status_message_level > 0) return;
strncpy(lcd_status_message, message, 3 * (LCD_WIDTH));
lcd_finishstatus(persist);
}
void lcd_setstatuspgm(const char* const message, uint8_t level) {
void lcd_setstatuspgm(const char * const message, const uint8_t level) {
if (level < lcd_status_message_level) return;
lcd_status_message_level = level;
strncpy_P(lcd_status_message, message, 3 * (LCD_WIDTH));
lcd_finishstatus(level > 0);
}
void status_printf(uint8_t level, const char *status, ...) {
void lcd_status_printf_P(const uint8_t level, const char * const fmt, ...) {
if (level < lcd_status_message_level) return;
lcd_status_message_level = level;
va_list args;
va_start(args, status);
vsnprintf_P(lcd_status_message, 3 * (LCD_WIDTH), status, args);
va_start(args, fmt);
vsnprintf_P(lcd_status_message, 3 * (LCD_WIDTH), fmt, args);
va_end(args);
lcd_finishstatus(level > 0);
}
void lcd_setalertstatuspgm(const char* const message) {
void lcd_setalertstatuspgm(const char * const message) {
lcd_setstatuspgm(message, 1);
#if ENABLED(ULTIPANEL)
lcd_return_to_status();

4
Marlin/ultralcd.h
View File

@ -39,7 +39,7 @@
bool lcd_hasstatus();
void lcd_setstatus(const char* message, const bool persist=false);
void lcd_setstatuspgm(const char* message, const uint8_t level=0);
void status_printf(uint8_t level, const char *Status, ...);
void lcd_status_printf_P(const uint8_t level, const char * const fmt, ...);
void lcd_setalertstatuspgm(const char* message);
void lcd_reset_alert_level();
void lcd_kill_screen();
@ -154,7 +154,7 @@
inline bool lcd_hasstatus() { return false; }
inline void lcd_setstatus(const char* const message, const bool persist=false) { UNUSED(message); UNUSED(persist); }
inline void lcd_setstatuspgm(const char* const message, const uint8_t level=0) { UNUSED(message); UNUSED(level); }
inline void status_printf(uint8_t level, const char *status, ...) { UNUSED(level); UNUSED(status); }
inline void lcd_status_printf_P(const uint8_t level, const char * const fmt, ...) { UNUSED(level); UNUSED(fmt); }
inline void lcd_buttons_update() {}
inline void lcd_reset_alert_level() {}
inline bool lcd_detected() { return true; }