bissen21/Marlin_Firmware
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Queued fan control. Issue #90

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This commit is contained in:
Erik van der Zalm
2012-03-04 13:05:26 +01:00
parent 21e2bae063
commit aac7aa3bf0
6 changed files with 29 additions and 22 deletions
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14
Marlin/Marlin.pde
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@@ -131,6 +131,7 @@ volatile int extrudemultiply=100; //100->1 200->2
float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
float add_homeing[3]={0,0,0};
uint8_t active_extruder = 0;
unsigned char FanSpeed=0;
//===========================================================================
//=============================private variables=============================
@@ -145,8 +146,6 @@ static long gcode_N, gcode_LastN;
static bool relative_mode = false; //Determines Absolute or Relative Coordinates
static bool relative_mode_e = false; //Determines Absolute or Relative E Codes while in Absolute Coordinates mode. E is always relative in Relative Coordinates mode.
static uint8_t fanpwm=0;
static char cmdbuffer[BUFSIZE][MAX_CMD_SIZE];
static bool fromsd[BUFSIZE];
static int bufindr = 0;
@@ -938,19 +937,14 @@ void process_commands()
#if FAN_PIN > -1
case 106: //M106 Fan On
if (code_seen('S')){
WRITE(FAN_PIN,HIGH);
fanpwm=constrain(code_value(),0,255);
analogWrite(FAN_PIN, fanpwm);
FanSpeed=constrain(code_value(),0,255);
}
else {
WRITE(FAN_PIN,HIGH);
fanpwm=255;
analogWrite(FAN_PIN, fanpwm);
FanSpeed=255;
}
break;
case 107: //M107 Fan Off
WRITE(FAN_PIN,LOW);
analogWrite(FAN_PIN, 0);
FanSpeed = 0;
break;
#endif //FAN_PIN