bissen21/Marlin_Firmware
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added contrast control function for gLCDs

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This commit is contained in:
Michael Mayer
2013-07-14 15:28:26 +07:00
parent 99b7e926e7
commit e509cdbeb0
7 changed files with 98 additions and 6 deletions
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13
Marlin/ConfigurationStore.cpp
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@ -37,7 +37,7 @@ void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size)
// the default values are used whenever there is a change to the data, to prevent
// wrong data being written to the variables.
// ALSO: always make sure the variables in the Store and retrieve sections are in the same order.
#define EEPROM_VERSION "V07"
#define EEPROM_VERSION "V08"
#ifdef EEPROM_SETTINGS
void Config_StoreSettings()
@ -78,6 +78,10 @@ void Config_StoreSettings()
EEPROM_WRITE_VAR(i,dummy);
EEPROM_WRITE_VAR(i,dummy);
#endif
#ifndef DOGLCD
int lcd_contrast = 32;
#endif
EEPROM_WRITE_VAR(i,lcd_contrast);
char ver2[4]=EEPROM_VERSION;
i=EEPROM_OFFSET;
EEPROM_WRITE_VAR(i,ver2); // validate data
@ -198,6 +202,10 @@ void Config_RetrieveSettings()
EEPROM_READ_VAR(i,Kp);
EEPROM_READ_VAR(i,Ki);
EEPROM_READ_VAR(i,Kd);
#ifndef DOGLCD
int lcd_contrast;
#endif
EEPROM_READ_VAR(i,lcd_contrast);
// Call updatePID (similar to when we have processed M301)
updatePID();
@ -244,6 +252,9 @@ void Config_ResetDefault()
absPreheatHPBTemp = ABS_PREHEAT_HPB_TEMP;
absPreheatFanSpeed = ABS_PREHEAT_FAN_SPEED;
#endif
#ifdef DOGLCD
lcd_contrast = DEFAULT_LCD_CONTRAST;
#endif
#ifdef PIDTEMP
Kp = DEFAULT_Kp;
Ki = scalePID_i(DEFAULT_Ki);