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Merge pull request #2870 from leptun/MK3_random_patches

cmdqueue: Patches to Serial communication, pausing and file completion check
DRracer 3 years ago
parent
commit
d167b3bd78

+ 0 - 12
Firmware/Marlin.h

@@ -116,7 +116,6 @@ void serial_echopair_P(const char *s_P, unsigned long v);
 void serialprintPGM(const char *str);
 
 bool is_buffer_empty();
-void get_command();
 void process_commands();
 void ramming();
 
@@ -241,23 +240,12 @@ void Stop();
 bool IsStopped();
 void finishAndDisableSteppers();
 
-//put an ASCII command at the end of the current buffer.
-void enquecommand(const char *cmd, bool from_progmem = false);
-
 //put an ASCII command at the end of the current buffer, read from flash
 #define enquecommand_P(cmd) enquecommand(cmd, true)
 
-//put an ASCII command at the begin of the current buffer
-void enquecommand_front(const char *cmd, bool from_progmem = false);
-
 //put an ASCII command at the begin of the current buffer, read from flash
 #define enquecommand_front_P(cmd) enquecommand_front(cmd, true)
 
-void repeatcommand_front();
-
-// Remove all lines from the command queue.
-void cmdqueue_reset();
-
 void prepare_arc_move(char isclockwise);
 void clamp_to_software_endstops(float target[3]);
 void refresh_cmd_timeout(void);

+ 14 - 18
Firmware/Marlin_main.cpp

@@ -631,7 +631,7 @@ void crashdet_cancel()
 		lcd_print_stop();
 	}else if(saved_printing_type == PRINTING_TYPE_USB){
 		SERIAL_ECHOLNRPGM(MSG_OCTOPRINT_CANCEL); //for Octoprint: works the same as clicking "Abort" button in Octoprint GUI
-		SERIAL_PROTOCOLLNRPGM(MSG_OK);
+		cmdqueue_reset();
 	}
 }
 
@@ -2631,7 +2631,6 @@ void gcode_M105(uint8_t extruder)
     }
 #endif
     SERIAL_PROTOCOLLN("");
-    KEEPALIVE_STATE(NOT_BUSY);
 }
 
 #ifdef TMC2130
@@ -3679,14 +3678,12 @@ There are reasons why some G Codes aren't in numerical order.
 void process_commands()
 {
 #ifdef FANCHECK
-    if(fan_check_error){
-        if(fan_check_error == EFCE_DETECTED){
-            fan_check_error = EFCE_REPORTED;
-            // SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED);
-            lcd_pause_print();
-        } // otherwise it has already been reported, so just ignore further processing
-        return; //ignore usb stream. It is reenabled by selecting resume from the lcd.
-    }
+	if(fan_check_error == EFCE_DETECTED){
+		fan_check_error = EFCE_REPORTED;
+		// SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED);
+		lcd_pause_print();
+		cmdqueue_serial_disabled = true;
+	}
 #endif
 
 	if (!buflen) return; //empty command
@@ -6402,7 +6399,8 @@ Sigma_Exit:
       SERIAL_PROTOCOLPGM("ok ");
       gcode_M105(extruder);
       
-      return;
+      cmdqueue_pop_front(); //prevent an ok after the command since this command uses an ok at the beginning.
+      
       break;
     }
 
@@ -6864,12 +6862,10 @@ Sigma_Exit:
           SERIAL_ECHOPGM(STRINGIFY(EXTRUDERS)); 
           SERIAL_ECHOPGM(" UUID:"); 
           SERIAL_ECHOLNPGM(MACHINE_UUID);
-      }
-      
 #ifdef EXTENDED_CAPABILITIES_REPORT
-      extended_capabilities_report();
+          extended_capabilities_report();
 #endif //EXTENDED_CAPABILITIES_REPORT
-      
+      }
       break;
 
     /*!
@@ -7995,6 +7991,7 @@ Sigma_Exit:
         if (!isPrintPaused)
         {
             st_synchronize();
+            ClearToSend(); //send OK even before the command finishes executing because we want to make sure it is not skipped because of cmdqueue_pop_front();
             cmdqueue_pop_front(); //trick because we want skip this command (M601) after restore
             lcd_pause_print();
         }
@@ -9209,8 +9206,8 @@ void FlushSerialRequestResend()
 // Execution of a command from a SD card will not be confirmed.
 void ClearToSend()
 {
-    previous_millis_cmd = _millis();
-	if ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)) 
+	previous_millis_cmd = _millis();
+	if (buflen && ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)))
 		SERIAL_PROTOCOLLNRPGM(MSG_OK);
 }
 
@@ -11461,7 +11458,6 @@ void restore_print_from_ram_and_continue(float e_move)
 		//not sd printing nor usb printing
 	}
 
-	SERIAL_PROTOCOLLNRPGM(MSG_OK); //dummy response because of octoprint is waiting for this
 	lcd_setstatuspgm(_T(WELCOME_MSG));
     saved_printing_type = PRINTING_TYPE_NONE;
 	saved_printing = false;

+ 2 - 1
Firmware/cardreader.cpp

@@ -1,4 +1,5 @@
 #include "Marlin.h"
+#include "cmdqueue.h"
 #include "cardreader.h"
 #include "ultralcd.h"
 #include "stepper.h"
@@ -498,7 +499,7 @@ void CardReader::getStatus()
           SERIAL_PROTOCOLLNPGM("Print saved");
       }
       else {
-          SERIAL_PROTOCOLLN(longFilename);
+          SERIAL_PROTOCOLLN(LONGEST_FILENAME);
           SERIAL_PROTOCOLRPGM(_N("SD printing byte "));////MSG_SD_PRINTING_BYTE
           SERIAL_PROTOCOL(sdpos);
           SERIAL_PROTOCOL('/');

+ 17 - 7
Firmware/cmdqueue.cpp

@@ -18,6 +18,10 @@ int buflen = 0;
 // Therefore don't remove the command from the queue in the loop() function.
 bool cmdbuffer_front_already_processed = false;
 
+// Used for temporarely preventing accidental adding of Serial commands to the queue.
+// For now only check_file and the fancheck pause use this.
+bool cmdqueue_serial_disabled = false;
+
 int serial_count = 0;  //index of character read from serial line
 boolean comment_mode = false;
 char *strchr_pointer; // just a pointer to find chars in the command string like X, Y, Z, E, etc
@@ -91,14 +95,19 @@ bool cmdqueue_pop_front()
 
 void cmdqueue_reset()
 {
-    bufindr = 0;
-    bufindw = 0;
-    buflen = 0;
+	while (buflen)
+	{
+		// printf_P(PSTR("dumping: \"%s\" of type %hu\n"), cmdbuffer+bufindr+CMDHDRSIZE, CMDBUFFER_CURRENT_TYPE);
+		ClearToSend();
+		cmdqueue_pop_front();
+	}
+	bufindr = 0;
+	bufindw = 0;
 
 	//commands are removed from command queue after process_command() function is finished
 	//reseting command queue and enqueing new commands during some (usually long running) command processing would cause that new commands are immediately removed from queue (or damaged)
 	//this will ensure that all new commands which are enqueued after cmdqueue reset, will be always executed
-    cmdbuffer_front_already_processed = true; 
+	cmdbuffer_front_already_processed = true; 
 }
 
 // How long a string could be pushed to the front of the command queue?
@@ -390,7 +399,7 @@ void get_command()
 	}
 
   // start of serial line processing loop
-  while ((MYSERIAL.available() > 0 && !saved_printing) || (MYSERIAL.available() > 0 && isPrintPaused)) {  //is print is saved (crash detection or filament detection), dont process data from serial line
+  while (((MYSERIAL.available() > 0 && !saved_printing) || (MYSERIAL.available() > 0 && isPrintPaused)) && !cmdqueue_serial_disabled) {  //is print is saved (crash detection or filament detection), dont process data from serial line
 	
     char serial_char = MYSERIAL.read();
 /*    if (selectedSerialPort == 1)
@@ -582,8 +591,6 @@ void get_command()
        ((serial_char == '#' || serial_char == ':') && comment_mode == false) ||
        serial_count >= (MAX_CMD_SIZE - 1) || n==-1)
     {
-      if(card.eof()) break;
-
       if(serial_char=='#')
         stop_buffering=true;
 
@@ -631,6 +638,9 @@ void get_command()
 
       comment_mode = false; //for new command
       serial_count = 0; //clear buffer
+    
+      if(card.eof()) break;
+    
       // The following line will reserve buffer space if available.
       if (! cmdqueue_could_enqueue_back(MAX_CMD_SIZE-1, true))
           return;

+ 3 - 2
Firmware/cmdqueue.h

@@ -35,6 +35,7 @@ extern char cmdbuffer[BUFSIZE * (MAX_CMD_SIZE + 1) + CMDBUFFER_RESERVE_FRONT];
 extern size_t bufindr;
 extern int buflen;
 extern bool cmdbuffer_front_already_processed;
+extern bool cmdqueue_serial_disabled;
 
 // Type of a command, which is to be executed right now.
 #define CMDBUFFER_CURRENT_TYPE   (cmdbuffer[bufindr])
@@ -65,8 +66,8 @@ extern void cmdqueue_dump_to_serial_single_line(int nr, const char *p);
 extern void cmdqueue_dump_to_serial();
 #endif /* CMDBUFFER_DEBUG */
 extern bool cmd_buffer_empty();
-extern void enquecommand(const char *cmd, bool from_progmem);
-extern void enquecommand_front(const char *cmd, bool from_progmem);
+extern void enquecommand(const char *cmd, bool from_progmem = false);
+extern void enquecommand_front(const char *cmd, bool from_progmem = false);
 extern void repeatcommand_front();
 extern bool is_buffer_empty();
 extern void get_command();

+ 1 - 0
Firmware/first_lay_cal.cpp

@@ -7,6 +7,7 @@
 #include "Configuration_prusa.h"
 #include "language.h"
 #include "Marlin.h"
+#include "cmdqueue.h"
 #include "mmu.h"
 #include <avr/pgmspace.h>
 

+ 1 - 0
Firmware/menu.cpp

@@ -8,6 +8,7 @@
 #include "lcd.h"
 #include "Configuration.h"
 #include "Marlin.h"
+#include "cmdqueue.h"
 #include "ultralcd.h"
 #include "language.h"
 #include "static_assert.h"

+ 1 - 0
Firmware/mmu.cpp

@@ -9,6 +9,7 @@
 #include "Configuration_prusa.h"
 #include "fsensor.h"
 #include "cardreader.h"
+#include "cmdqueue.h"
 #include "ultralcd.h"
 #include "sound.h"
 #include "printers.h"

+ 1 - 1
Firmware/temperature.cpp

@@ -30,6 +30,7 @@
 
 
 #include "Marlin.h"
+#include "cmdqueue.h"
 #include "ultralcd.h"
 #include "sound.h"
 #include "temperature.h"
@@ -632,7 +633,6 @@ void fanSpeedError(unsigned char _fan) {
 		fanSpeedErrorBeep(PSTR("Print fan speed is lower than expected"), MSG_FANCHECK_PRINT);
 		break;
 	}
-    // SERIAL_PROTOCOLLNRPGM(MSG_OK); //This ok messes things up with octoprint.
 }
 #endif //(defined(TACH_0) && TACH_0 >-1) || (defined(TACH_1) && TACH_1 > -1)
 

+ 7 - 2
Firmware/ultralcd.cpp

@@ -1582,6 +1582,7 @@ void lcd_return_to_status()
 //! @brief Pause print, disable nozzle heater, move to park position
 void lcd_pause_print()
 {
+    SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED); //pause for octoprint
     stop_and_save_print_to_ram(0.0, -default_retraction);
     lcd_return_to_status();
     isPrintPaused = true;
@@ -1589,7 +1590,6 @@ void lcd_pause_print()
     {
         lcd_commands_type = LcdCommands::LongPause;
     }
-	SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED); //pause for octoprint
 }
 
 
@@ -6740,6 +6740,7 @@ void lcd_resume_print()
     lcd_return_to_status();
     lcd_reset_alert_level(); //for fan speed error
     if (fan_error_selftest()) return; //abort if error persists
+    cmdqueue_serial_disabled = false;
 
     lcd_setstatuspgm(_T(MSG_FINISHING_MOVEMENTS));
     st_synchronize();
@@ -7352,6 +7353,7 @@ void lcd_print_stop()
     if (!card.sdprinting) {
         SERIAL_ECHOLNRPGM(MSG_OCTOPRINT_CANCEL);   // for Octoprint
     }
+    cmdqueue_serial_disabled = false; //for when canceling a print with a fancheck
 
     CRITICAL_SECTION_START;
 
@@ -8791,6 +8793,8 @@ static bool check_file(const char* filename) {
 		startPos = filesize - END_FILE_SECTION;
 		card.setIndex(startPos);
 	}
+	cmdqueue_reset();
+	cmdqueue_serial_disabled = true;
 
 	lcd_clear();
 	lcd_puts_at_P(0, 1, _i("Checking file"));////c=20 r=1
@@ -8808,12 +8812,13 @@ static bool check_file(const char* filename) {
 		lcd_print('\xFF'); //simple progress bar
 	_delay(100); //for the user to see the end of the progress bar.
 
+	
+	cmdqueue_serial_disabled = false;
 	card.printingHasFinished();
 
 	strncpy_P(lcd_status_message, _T(WELCOME_MSG), LCD_WIDTH);
 	lcd_finishstatus();
 	return result;
-	
 }
 
 static void menu_action_sdfile(const char* filename)