From 4b1b0f1d96d2be2ed3941095f40a5c2d2bbb943d Mon Sep 17 00:00:00 2001
From: midopple <mdoppler@gmx.at>
Date: Fri, 17 Feb 2012 22:33:02 +0100
Subject: The microcontroller can store settings to EEPROM to use the fuction
 set in configuration.h #define USE_EEPROM_SETTINGS --> Save and recall
 Settings aktive #define PRINT_EEPROM_SETTING --> Print settings to UART

Commands:
M500 - stores paramters in EEPROM
M501 - reads parameters from EEPROM
M502 - reverts to the default
M503 - Print Settings
---
 Sprinter/Sprinter.pde | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 47 insertions(+), 3 deletions(-)

(limited to 'Sprinter/Sprinter.pde')

diff --git a/Sprinter/Sprinter.pde b/Sprinter/Sprinter.pde
index 1dac69b..dfe12d1 100644
--- a/Sprinter/Sprinter.pde
+++ b/Sprinter/Sprinter.pde
@@ -59,6 +59,13 @@
   - Corrected distance calculation. (thanks jv4779)
   - MAX Feed Rate for Z-Axis reduced to 2 mm/s some Printers had problems with 4 mm/s
   
+ Version 1.3.06T
+ - the microcontroller can store settings in the EEPROM
+ - M500 - stores paramters in EEPROM
+ - M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+ - M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
+ - M503 - Print settings
+  
 
 */
 
@@ -70,15 +77,19 @@
 #include "pins.h"
 #include "Sprinter.h"
 #include "speed_lookuptable.h"
+#include "heater.h"
+
 #ifdef USE_ARC_FUNCTION
   #include "arc_func.h"
 #endif
-#include "heater.h"
 
 #ifdef SDSUPPORT
-#include "SdFat.h"
+  #include "SdFat.h"
 #endif
 
+#ifdef USE_EEPROM_SETTINGS
+  #include "store_eeprom.h"
+#endif
 
 #ifndef CRITICAL_SECTION_START
 #define CRITICAL_SECTION_START  unsigned char _sreg = SREG; cli()
@@ -143,13 +154,18 @@ void __cxa_pure_virtual(){};
 
 // M220 - set speed factor override percentage S:factor in percent 
 
+// M500 - stores paramters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
+// M503 - Print settings
+
 // Debug feature / Testing the PID for Hotend
 // M601 - Show Temp jitter from Extruder (min / max value from Hotend Temperatur while printing)
 // M602 - Reset Temp jitter from Extruder (min / max val) --> Dont use it while Printing
 // M603 - Show Free Ram
 
 
-#define _VERSION_TEXT "1.3.05T / 15.02.2012"
+#define _VERSION_TEXT "1.3.06T / 17.02.2012"
 
 //Stepper Movement Variables
 char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
@@ -709,6 +725,12 @@ void setup()
   showString(PSTR("Stepper Timer init\r\n"));
   st_init();    // Initialize stepper
 
+  #ifdef USE_EEPROM_SETTINGS
+  //first Value --> Init with default
+  //second value --> Print settings to UART
+  EEPROM_RetrieveSettings(false,false);
+  #endif
+
   //Free Ram
   showString(PSTR("Free Ram: "));
   Serial.println(FreeRam1());
@@ -1579,6 +1601,28 @@ FORCE_INLINE void process_commands()
         }
       }
       break;
+#ifdef USE_EEPROM_SETTINGS
+      case 500: // Store settings in EEPROM
+      {
+        EEPROM_StoreSettings();
+      }
+      break;
+      case 501: // Read settings from EEPROM
+      {
+        EEPROM_RetrieveSettings(false,true);
+      }
+      break;
+      case 502: // Revert to default settings
+      {
+        EEPROM_RetrieveSettings(true,true);
+      }
+      break;
+      case 503: // print settings currently in memory
+      {
+        EEPROM_printSettings();
+      }
+      break;  
+#endif      
 #ifdef DEBUG_HEATER_TEMP
       case 601: // M601  show Extruder Temp jitter
         #if (TEMP_0_PIN > -1) || defined (HEATER_USES_MAX6675)|| defined HEATER_USES_AD595
-- 
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