diff options
| -rw-r--r-- | Sprinter/Configuration.h | 11 | ||||
| -rw-r--r-- | Sprinter/Sprinter.h | 4 | ||||
| -rw-r--r-- | Sprinter/Sprinter.pde | 87 |
3 files changed, 96 insertions, 6 deletions
diff --git a/Sprinter/Configuration.h b/Sprinter/Configuration.h index cc10a09..e403de5 100644 --- a/Sprinter/Configuration.h +++ b/Sprinter/Configuration.h @@ -240,6 +240,17 @@ const int dropsegments=5; //everything with less than this number of steps will //every Digital output for it, main usage for Sanguinololu #define FAN_SOFT_PWM +//----------------------------------------------------------------------- +//// MINIMUM START SPEED FOR FAN +//----------------------------------------------------------------------- + +//Minimum start speed for FAN when the last speed was zero +//Set to 0 to deaktivate +//If value is set the fan will drive with this minimum speed for MINIMUM_FAN_START_TIME +#define MINIMUM_FAN_START_SPEED 0 + +//This is the time how long the minimum FAN speed is set +#define MINIMUM_FAN_START_TIME 6000 //6sec //----------------------------------------------------------------------- //// HEATERCONTROL AND PID PARAMETERS diff --git a/Sprinter/Sprinter.h b/Sprinter/Sprinter.h index 66e6c59..50f3806 100644 --- a/Sprinter/Sprinter.h +++ b/Sprinter/Sprinter.h @@ -123,6 +123,10 @@ void check_buffer_while_arc(); void print_disk_info(void); #endif //SDSUPPORT +#if (MINIMUM_FAN_START_SPEED > 0) +void manage_fan_start_speed(void); +#endif + #ifdef DEBUG void log_message(char* message); void log_bool(char* message, bool value); diff --git a/Sprinter/Sprinter.pde b/Sprinter/Sprinter.pde index 17bd098..13d0745 100644 --- a/Sprinter/Sprinter.pde +++ b/Sprinter/Sprinter.pde @@ -109,7 +109,9 @@ Version 1.3.14T - When endstop is hit count the virtual steps, so the print lose no position when endstop is hit - + Version 1.3.15T +- M206 - set additional homeing offset +- Option for minimum FAN start speed --> #define MINIMUM_FAN_START_SPEED 50 (set it to zero to deaktivate) */ @@ -197,6 +199,7 @@ void __cxa_pure_virtual(){}; // M203 - Set temperture monitor to Sx // M204 - Set default acceleration: S normal moves T filament only moves (M204 S3000 T7000) im mm/sec^2 // M205 - advanced settings: minimum travel speed S=while printing T=travel only, X= maximum xy jerk, Z=maximum Z jerk +// M206 - set additional homeing offset // M220 - set speed factor override percentage S:factor in percent // M221 - set extruder multiply factor S100 --> original Extrude Speed @@ -212,7 +215,7 @@ void __cxa_pure_virtual(){}; // M603 - Show Free Ram -#define _VERSION_TEXT "1.3.14T / 20.04.2012" +#define _VERSION_TEXT "1.3.15T / 22.04.2012" //Stepper Movement Variables char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'}; @@ -254,6 +257,7 @@ volatile int extrudemultiply=100; //100->1 200->2 //unsigned long interval; float destination[NUM_AXIS] = {0.0, 0.0, 0.0, 0.0}; float current_position[NUM_AXIS] = {0.0, 0.0, 0.0, 0.0}; +float add_homeing[3]={0,0,0}; static unsigned short virtual_steps_x = 0; static unsigned short virtual_steps_y = 0; @@ -295,6 +299,12 @@ float offset[3] = {0.0, 0.0, 0.0}; float osc_wait_remainder = 0.0; #endif +#if (MINIMUM_FAN_START_SPEED > 0) + unsigned char fan_last_speed = 0; + unsigned char fan_org_start_speed = 0; + unsigned long previous_millis_fan_start = 0; +#endif + // comm variables and Commandbuffer // BUFSIZE is reduced from 8 to 6 to free more RAM for the PLANNER #define MAX_CMD_SIZE 96 @@ -874,6 +884,10 @@ void loop() //check heater every n milliseconds manage_heater(); manage_inactivity(1); + #if (MINIMUM_FAN_START_SPEED > 0) + manage_fan_start_speed(); + #endif + } //------------------------------------------------ @@ -1150,6 +1164,7 @@ FORCE_INLINE void process_commands() st_synchronize(); current_position[X_AXIS] = (X_HOME_DIR == -1) ? 0 : X_MAX_LENGTH; + current_position[X_AXIS] += add_homeing[0]; plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); destination[X_AXIS] = current_position[X_AXIS]; feedrate = 0; @@ -1182,6 +1197,7 @@ FORCE_INLINE void process_commands() st_synchronize(); current_position[Y_AXIS] = (Y_HOME_DIR == -1) ? 0 : Y_MAX_LENGTH; + current_position[Y_AXIS] += add_homeing[1]; plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); destination[Y_AXIS] = current_position[Y_AXIS]; feedrate = 0; @@ -1214,6 +1230,7 @@ FORCE_INLINE void process_commands() st_synchronize(); current_position[Z_AXIS] = (Z_HOME_DIR == -1) ? 0 : Z_MAX_LENGTH; + current_position[Z_AXIS] += add_homeing[2]; plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); destination[Z_AXIS] = current_position[Z_AXIS]; feedrate = 0; @@ -1516,6 +1533,9 @@ FORCE_INLINE void process_commands() codenum = millis(); } manage_heater(); + #if (MINIMUM_FAN_START_SPEED > 0) + manage_fan_start_speed(); + #endif #ifdef TEMP_RESIDENCY_TIME /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time or when current temp falls outside the hysteresis after target temp was reached */ @@ -1544,6 +1564,9 @@ FORCE_INLINE void process_commands() codenum = millis(); } manage_heater(); + #if (MINIMUM_FAN_START_SPEED > 0) + manage_fan_start_speed(); + #endif } #endif break; @@ -1551,12 +1574,33 @@ FORCE_INLINE void process_commands() case 106: //M106 Fan On if (code_seen('S')) { + unsigned char l_fan_code_val = constrain(code_value(),0,255); + + #if (MINIMUM_FAN_START_SPEED > 0) + if(l_fan_code_val > 0 && fan_last_speed == 0) + { + if(l_fan_code_val < MINIMUM_FAN_START_SPEED) + { + fan_org_start_speed = l_fan_code_val; + l_fan_code_val = MINIMUM_FAN_START_SPEED; + previous_millis_fan_start = millis(); + } + fan_last_speed = l_fan_code_val; + } + else + { + fan_last_speed = l_fan_code_val; + fan_org_start_speed = 0; + } + #endif + #if defined(FAN_SOFT_PWM) && (FAN_PIN > -1) - g_fan_pwm_val = constrain(code_value(),0,255); + g_fan_pwm_val = l_fan_code_val; #else WRITE(FAN_PIN, HIGH); - analogWrite_check(FAN_PIN, constrain(code_value(),0,255) ); + analogWrite_check(FAN_PIN, l_fan_code_val; #endif + } else { @@ -1720,6 +1764,12 @@ FORCE_INLINE void process_commands() //if(code_seen('B')) minsegmenttime = code_value() ; if(code_seen('X')) max_xy_jerk = code_value() ; if(code_seen('Z')) max_z_jerk = code_value() ; + break; + case 206: // M206 additional homeing offset + for(int8_t cnt_i=0; cnt_i < 3; cnt_i++) + { + if(code_seen(axis_codes[cnt_i])) add_homeing[cnt_i] = code_value(); + } break; case 220: // M220 S<factor in percent>- set speed factor override percentage { @@ -1968,8 +2018,27 @@ FORCE_INLINE void manage_inactivity(byte debug) check_axes_activity(); } - - +#if (MINIMUM_FAN_START_SPEED > 0) +void manage_fan_start_speed(void) +{ + if(fan_org_start_speed > 0) + { + if((millis() - previous_millis_fan_start) > MINIMUM_FAN_START_TIME ) + { + #if FAN_PIN > -1 + #if defined(FAN_SOFT_PWM) + g_fan_pwm_val = fan_org_start_speed; + #else + WRITE(FAN_PIN, HIGH); + analogWrite_check(FAN_PIN, fan_org_start_speed; + #endif + #endif + + fan_org_start_speed = 0; + } + } +} +#endif // Planner with Interrupt for Stepper @@ -2341,6 +2410,9 @@ void plan_buffer_line(float x, float y, float z, float e, float feed_rate) while(block_buffer_tail == next_buffer_head) { manage_heater(); manage_inactivity(1); + #if (MINIMUM_FAN_START_SPEED > 0) + manage_fan_start_speed(); + #endif } // The target position of the tool in absolute steps @@ -3298,6 +3370,9 @@ void st_synchronize() while(blocks_queued()) { manage_heater(); manage_inactivity(1); + #if (MINIMUM_FAN_START_SPEED > 0) + manage_fan_start_speed(); + #endif } } |