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Merge pull request #1311 from i-make-robots/Development

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issue 968 for dev branch
This commit is contained in:
Bo Herrmannsen 2015-01-04 21:29:29 +01:00
commit 00e4bc9f54
1 changed files with 16 additions and 1 deletions
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15
Marlin/Marlin_main.cpp
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@ -376,6 +376,7 @@ const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
//Inactivity shutdown variables //Inactivity shutdown variables
static unsigned long previous_millis_cmd = 0; static unsigned long previous_millis_cmd = 0;
static unsigned long previous_millis_ok = 0;
static unsigned long max_inactive_time = 0; static unsigned long max_inactive_time = 0;
static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l; static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l;
@ -645,6 +646,7 @@ void loop()
else else
{ {
SERIAL_PROTOCOLLNPGM(MSG_OK); SERIAL_PROTOCOLLNPGM(MSG_OK);
previous_millis_ok = millis();
} }
} }
else else
@ -3161,6 +3163,7 @@ Sigma_Exit:
SERIAL_PROTOCOL(": "); SERIAL_PROTOCOL(": ");
SERIAL_PROTOCOL(servos[servo_index].read()); SERIAL_PROTOCOL(servos[servo_index].read());
SERIAL_PROTOCOLLN(""); SERIAL_PROTOCOLLN("");
previous_millis_ok = millis();
} }
} }
break; break;
@ -3235,6 +3238,7 @@ Sigma_Exit:
SERIAL_PROTOCOL(" d:"); SERIAL_PROTOCOL(" d:");
SERIAL_PROTOCOL(unscalePID_d(bedKd)); SERIAL_PROTOCOL(unscalePID_d(bedKd));
SERIAL_PROTOCOLLN(""); SERIAL_PROTOCOLLN("");
previous_millis_ok = millis();
} }
break; break;
#endif //PIDTEMP #endif //PIDTEMP
@ -3525,6 +3529,7 @@ case 404: //M404 Enter the nominal filament width (3mm, 1.75mm ) N<3.0> or disp
SERIAL_ECHO_START; SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_ZPROBE_ZOFFSET " " MSG_OK); SERIAL_ECHOLNPGM(MSG_ZPROBE_ZOFFSET " " MSG_OK);
SERIAL_PROTOCOLLN(""); SERIAL_PROTOCOLLN("");
previous_millis_ok = millis();
} }
else else
{ {
@ -3911,6 +3916,7 @@ case 404: //M404 Enter the nominal filament width (3mm, 1.75mm ) N<3.0> or disp
ClearToSend(); ClearToSend();
} }
void FlushSerialRequestResend() void FlushSerialRequestResend()
{ {
//char cmdbuffer[bufindr][100]="Resend:"; //char cmdbuffer[bufindr][100]="Resend:";
@ -3928,6 +3934,7 @@ void ClearToSend()
return; return;
#endif //SDSUPPORT #endif //SDSUPPORT
SERIAL_PROTOCOLLNPGM(MSG_OK); SERIAL_PROTOCOLLNPGM(MSG_OK);
previous_millis_ok = millis();
} }
void get_coordinates() void get_coordinates()
@ -4352,6 +4359,14 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument s
if( (millis() - previous_millis_cmd) > max_inactive_time ) if( (millis() - previous_millis_cmd) > max_inactive_time )
if(max_inactive_time) if(max_inactive_time)
kill(); kill();
// If 'OK' is garbled on sending PC won't receive it. Both machines will wait on each other forever.
// This resends OK if nothing is heard from PC for a while to avoid this bad case.
if( (millis() - previous_millis_ok) > max_inactive_time/4 ) {
SERIAL_PROTOCOL(MSG_OK);
previous_millis_ok=millis();
}
if(stepper_inactive_time) { if(stepper_inactive_time) {
if( (millis() - previous_millis_cmd) > stepper_inactive_time ) if( (millis() - previous_millis_cmd) > stepper_inactive_time )
{ {