Use cs.bedKp, cs.bedKi and cs.bedKd from ConfigurationStore.

Firmware/ConfigurationStore.cpp

@@ -128,7 +128,7 @@ void Config_PrintSettings(uint8_t level)
 #endif
 #ifdef PIDTEMPBED
 	printf_P(PSTR("%SPID heatbed settings:\n%S   M304 P%.2f I%.2f D%.2f\n"),
-		echomagic, echomagic, bedKp, unscalePID_i(bedKi), unscalePID_d(bedKd));
+		echomagic, echomagic, cs.bedKp, unscalePID_i(cs.bedKi), unscalePID_d(cs.bedKd));
 #endif
 #ifdef FWRETRACT
 	printf_P(PSTR(

Firmware/Marlin_main.cpp

@@ -6240,18 +6240,18 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
     #ifdef PIDTEMPBED
     case 304: // M304
       {
-        if(code_seen('P')) bedKp = code_value();
-        if(code_seen('I')) bedKi = scalePID_i(code_value());
-        if(code_seen('D')) bedKd = scalePID_d(code_value());
+        if(code_seen('P')) cs.bedKp = code_value();
+        if(code_seen('I')) cs.bedKi = scalePID_i(code_value());
+        if(code_seen('D')) cs.bedKd = scalePID_d(code_value());
 
         updatePID();
        	SERIAL_PROTOCOLRPGM(_T(MSG_OK));
         SERIAL_PROTOCOL(" p:");
-        SERIAL_PROTOCOL(bedKp);
+        SERIAL_PROTOCOL(cs.bedKp);
         SERIAL_PROTOCOL(" i:");
-        SERIAL_PROTOCOL(unscalePID_i(bedKi));
+        SERIAL_PROTOCOL(unscalePID_i(cs.bedKi));
         SERIAL_PROTOCOL(" d:");
-        SERIAL_PROTOCOL(unscalePID_d(bedKd));
+        SERIAL_PROTOCOL(unscalePID_d(cs.bedKd));
         SERIAL_PROTOCOLLN("");
       }
       break;

Firmware/temperature.cpp

@@ -84,12 +84,6 @@ float current_temperature_bed = 0.0;
     float Kc=DEFAULT_Kc;
   #endif
 #endif //PIDTEMP
-
-#ifdef PIDTEMPBED
-  float bedKp=DEFAULT_bedKp;
-  float bedKi=(DEFAULT_bedKi*PID_dT);
-  float bedKd=(DEFAULT_bedKd/PID_dT);
-#endif //PIDTEMPBED
   
 #ifdef FAN_SOFT_PWM
   unsigned char fanSpeedSoftPwm;
@@ -424,7 +418,7 @@ void updatePID()
   }
 #endif
 #ifdef PIDTEMPBED
-  temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / bedKi;  
+  temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / cs.bedKi;  
 #endif
 }
   
@@ -751,14 +745,14 @@ void manage_heater()
 
     #ifndef PID_OPENLOOP
 		  pid_error_bed = target_temperature_bed - pid_input;
-		  pTerm_bed = bedKp * pid_error_bed;
+		  pTerm_bed = cs.bedKp * pid_error_bed;
 		  temp_iState_bed += pid_error_bed;
 		  temp_iState_bed = constrain(temp_iState_bed, temp_iState_min_bed, temp_iState_max_bed);
-		  iTerm_bed = bedKi * temp_iState_bed;
+		  iTerm_bed = cs.bedKi * temp_iState_bed;
 
 		  //K1 defined in Configuration.h in the PID settings
 		  #define K2 (1.0-K1)
-		  dTerm_bed= (bedKd * (pid_input - temp_dState_bed))*K2 + (K1 * dTerm_bed);
+		  dTerm_bed= (cs.bedKd * (pid_input - temp_dState_bed))*K2 + (K1 * dTerm_bed);
 		  temp_dState_bed = pid_input;
 
 		  pid_output = pTerm_bed + iTerm_bed - dTerm_bed;
@@ -1042,7 +1036,7 @@ void tp_init()
 #endif //PIDTEMP
 #ifdef PIDTEMPBED
     temp_iState_min_bed = 0.0;
-    temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / bedKi;
+    temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / cs.bedKi;
 #endif //PIDTEMPBED
   }
 

Firmware/temperature.h

@@ -81,9 +81,6 @@ extern int current_voltage_raw_bed;
   float unscalePID_d(float d);
 
 #endif
-#ifdef PIDTEMPBED
-  extern float bedKp,bedKi,bedKd;
-#endif
   
   
 #ifdef BABYSTEPPING