diff options
Diffstat (limited to 'Sprinter')
| -rw-r--r-- | Sprinter/Sprinter.pde | 30 | ||||
| -rw-r--r-- | Sprinter/pins.h | 3 |
2 files changed, 33 insertions, 0 deletions
diff --git a/Sprinter/Sprinter.pde b/Sprinter/Sprinter.pde index 76c221f..1173c79 100644 --- a/Sprinter/Sprinter.pde +++ b/Sprinter/Sprinter.pde @@ -43,6 +43,7 @@ // M27 - Report SD print status // M28 - Start SD write (M28 filename.g) // M29 - Stop SD write +// M42 - Set output on free pins, on a non pwm pin (over pin 13 on an arduino mega) use S255 to turn it on and S0 to turn it off. Use P to decide the pin (M42 P23 S255) would turn pin 23 on // M81 - Turn off Power Supply // M82 - Set E codes absolute (default) // M83 - Set E codes relative while in Absolute Coordinates (G90) mode @@ -724,6 +725,31 @@ inline void process_commands() //savetosd = false; break; #endif + case 42: //M42 -Change pin status via gcode + if (code_seen('S')) + { + int pin_status = code_value(); + if (code_seen('P') && pin_status >= 0 && pin_status <= 255) + { + int pin_number = code_value(); + for(int i = 0; i < sizeof(sensitive_pins); i++) + { + if (sensitive_pins[i] == pin_number) + { + pin_number = -1; + break; + } + } + + if (pin_number > -1) + { + pinMode(pin_number, OUTPUT); + digitalWrite(pin_number, pin_status); + analogWrite(pin_number, pin_status); + } + } + } + break; case 104: // M104 if (code_seen('S')) target_raw = temp2analogh(code_value()); #ifdef WATCHPERIOD @@ -1496,7 +1522,11 @@ void manage_heater() #endif + #ifdef MINTEMP + if(current_bed_raw >= target_bed_raw || current_bed_raw < minttemp) + #else if(current_bed_raw >= target_bed_raw) + #endif { WRITE(HEATER_1_PIN,LOW); } diff --git a/Sprinter/pins.h b/Sprinter/pins.h index 720f3a9..9c38bed 100644 --- a/Sprinter/pins.h +++ b/Sprinter/pins.h @@ -495,4 +495,7 @@ #endif +//List of pins which to ignore when asked to change by gcode, 0 and 1 are RX and TX, do not mess with those! +const int sensitive_pins[] = {0, 1, X_STEP_PIN, X_DIR_PIN, X_ENABLE_PIN, X_MIN_PIN, X_MAX_PIN, Y_STEP_PIN, Y_DIR_PIN, Y_ENABLE_PIN, Y_MIN_PIN, Y_MAX_PIN, Z_STEP_PIN, Z_DIR_PIN, Z_ENABLE_PIN, Z_MIN_PIN, Z_MAX_PIN, E_STEP_PIN, E_DIR_PIN, E_ENABLE_PIN, LED_PIN, PS_ON_PIN, HEATER_0_PIN, HEATER_1_PIN, FAN_PIN, TEMP_0_PIN, TEMP_1_PIN}; + #endif |