Merge pull request #3109 from thinkyhead/rc_host_keepalive

Provide feedback to hosts when busy
This commit is contained in:
Scott Lahteine 2016-03-18 23:22:29 -07:00
commit 4ae03df5c2
23 changed files with 242 additions and 6 deletions

View file

@ -314,6 +314,13 @@
#define Z_SAFE_HOMING
#endif
/**
* Avoid double-negatives for enabling features
*/
#if DISABLED(DISABLE_HOST_KEEPALIVE)
#define HOST_KEEPALIVE_FEATURE
#endif
/**
* MAX_STEP_FREQUENCY differs for TOSHIBA
*/

View file

@ -646,6 +646,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -103,7 +103,11 @@ FORCE_INLINE void serialprintPGM(const char* str) {
void get_command();
void idle(); // the standard idle routine calls manage_inactivity(false)
void idle(
#if ENABLED(FILAMENTCHANGEENABLE)
bool no_stepper_sleep=false // pass true to keep steppers from disabling on timeout
#endif
);
void manage_inactivity(bool ignore_stepper_queue = false);

View file

@ -426,6 +426,26 @@ static uint8_t target_extruder;
int lpq_len = 20;
#endif
#if ENABLED(HOST_KEEPALIVE_FEATURE)
// States for managing Marlin and host communication
// Marlin sends messages if blocked or busy
enum MarlinBusyState {
NOT_BUSY, // Not in a handler
IN_HANDLER, // Processing a GCode
IN_PROCESS, // Known to be blocking command input (as in G29)
PAUSED_FOR_USER, // Blocking pending any input
PAUSED_FOR_INPUT // Blocking pending text input (concept)
};
static MarlinBusyState busy_state = NOT_BUSY;
static millis_t next_busy_signal_ms = -1;
#define KEEPALIVE_STATE(n) do{ busy_state = n; }while(0)
#else
#define host_keepalive() ;
#define KEEPALIVE_STATE(n) ;
#endif // HOST_KEEPALIVE_FEATURE
//===========================================================================
//================================ Functions ================================
//===========================================================================
@ -2130,6 +2150,35 @@ void unknown_command_error() {
SERIAL_ECHOPGM("\"\n");
}
#if ENABLED(HOST_KEEPALIVE_FEATURE)
void host_keepalive() {
millis_t ms = millis();
if (busy_state != NOT_BUSY) {
if (ms < next_busy_signal_ms) return;
switch (busy_state) {
case NOT_BUSY:
break;
case IN_HANDLER:
case IN_PROCESS:
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_BUSY_PROCESSING);
break;
case PAUSED_FOR_USER:
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_BUSY_PAUSED_FOR_USER);
break;
case PAUSED_FOR_INPUT:
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_BUSY_PAUSED_FOR_INPUT);
break;
}
}
next_busy_signal_ms = ms + 2000UL;
}
#endif //HOST_KEEPALIVE_FEATURE
/**
* G0, G1: Coordinated movement of X Y Z E axes
*/
@ -3219,6 +3268,8 @@ inline void gcode_G28() {
st_synchronize();
#endif
KEEPALIVE_STATE(IN_HANDLER);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (marlin_debug_flags & DEBUG_LEVELING) {
SERIAL_ECHOLNPGM("<<< gcode_G29");
@ -3325,12 +3376,16 @@ inline void gcode_G92() {
refresh_cmd_timeout();
if (codenum > 0) {
codenum += previous_cmd_ms; // wait until this time for a click
KEEPALIVE_STATE(PAUSED_FOR_USER);
while (millis() < codenum && !lcd_clicked()) idle();
KEEPALIVE_STATE(IN_HANDLER);
lcd_ignore_click(false);
}
else {
if (!lcd_detected()) return;
KEEPALIVE_STATE(PAUSED_FOR_USER);
while (!lcd_clicked()) idle();
KEEPALIVE_STATE(IN_HANDLER);
}
if (IS_SD_PRINTING)
LCD_MESSAGEPGM(MSG_RESUMING);
@ -4963,6 +5018,8 @@ inline void gcode_M303() {
if (e >=0 && e < EXTRUDERS)
target_extruder = e;
KEEPALIVE_STATE(NOT_BUSY);
PID_autotune(temp, e, c);
}
@ -5412,6 +5469,7 @@ inline void gcode_M503() {
delay(100);
LCD_ALERTMESSAGEPGM(MSG_FILAMENTCHANGE);
millis_t next_tick = 0;
KEEPALIVE_STATE(WAIT_FOR_USER);
while (!lcd_clicked()) {
#if DISABLED(AUTO_FILAMENT_CHANGE)
millis_t ms = millis();
@ -5419,9 +5477,7 @@ inline void gcode_M503() {
lcd_quick_feedback();
next_tick = ms + 2500; // feedback every 2.5s while waiting
}
manage_heater();
manage_inactivity(true);
lcd_update();
idle(true);
#else
current_position[E_AXIS] += AUTO_FILAMENT_CHANGE_LENGTH;
destination[E_AXIS] = current_position[E_AXIS];
@ -5429,6 +5485,7 @@ inline void gcode_M503() {
st_synchronize();
#endif
} // while(!lcd_clicked)
KEEPALIVE_STATE(IN_HANDLER);
lcd_quick_feedback(); // click sound feedback
#if ENABLED(AUTO_FILAMENT_CHANGE)
@ -5765,6 +5822,8 @@ void process_next_command() {
seen_pointer = current_command;
codenum = code_value_short();
KEEPALIVE_STATE(IN_HANDLER);
// Handle a known G, M, or T
switch (command_code) {
case 'G': switch (codenum) {
@ -6286,6 +6345,8 @@ void process_next_command() {
default: code_is_good = false;
}
KEEPALIVE_STATE(NOT_BUSY);
ExitUnknownCommand:
// Still unknown command? Throw an error
@ -6972,9 +7033,18 @@ void disable_all_steppers() {
/**
* Standard idle routine keeps the machine alive
*/
void idle() {
void idle(
#if ENABLED(FILAMENTCHANGEENABLE)
bool no_stepper_sleep/*=false*/
#endif
) {
manage_heater();
manage_inactivity();
manage_inactivity(
#if ENABLED(FILAMENTCHANGEENABLE)
no_stepper_sleep
#endif
);
host_keepalive();
lcd_update();
}

View file

@ -629,6 +629,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -626,6 +626,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -638,6 +638,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -641,6 +641,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -661,6 +661,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -646,6 +646,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -641,6 +641,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -654,6 +654,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -666,6 +666,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -638,6 +638,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -646,6 +646,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -768,6 +768,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -768,6 +768,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -772,6 +772,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -763,6 +763,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -682,6 +682,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -649,6 +649,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -640,6 +640,14 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
#define EEPROM_CHITCHAT // Please keep turned on if you can.
#endif
//
// Host Keepalive
//
// By default Marlin will send a busy status message to the host
// every 2 seconds when it can't accept commands.
//
//#define DISABLE_HOST_KEEPALIVE // Enable this option if your host doesn't like keepalive messages.
//
// M100 Free Memory Watcher
//

View file

@ -124,6 +124,9 @@
#define MSG_COUNT_A " Count A: "
#define MSG_ERR_KILLED "Printer halted. kill() called!"
#define MSG_ERR_STOPPED "Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)"
#define MSG_BUSY_PROCESSING "busy: processing"
#define MSG_BUSY_PAUSED_FOR_USER "busy: paused for user"
#define MSG_BUSY_PAUSED_FOR_INPUT "busy: paused for input"
#define MSG_RESEND "Resend: "
#define MSG_UNKNOWN_COMMAND "Unknown command: \""
#define MSG_ACTIVE_EXTRUDER "Active Extruder: "