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Merge pull request #486 from xifle/Marlin_v1

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LCD: Added Deadzone at 100% Feedrate
This commit is contained in:
ErikZalm 2013-05-20 08:09:51 -07:00
commit 273502a172
1 changed files with 29 additions and 2 deletions
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27
Marlin/ultralcd.cpp
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@ -76,12 +76,15 @@ static void menu_action_setting_edit_callback_float51(const char* pstr, float* p
static void menu_action_setting_edit_callback_float52(const char* pstr, float* ptr, float minValue, float maxValue, menuFunc_t callbackFunc);
static void menu_action_setting_edit_callback_long5(const char* pstr, unsigned long* ptr, unsigned long minValue, unsigned long maxValue, menuFunc_t callbackFunc);
#define ENCODER_FEEDRATE_DEADZONE 10
#if !defined(LCD_I2C_VIKI)
#define ENCODER_STEPS_PER_MENU_ITEM 5
#else
#define ENCODER_STEPS_PER_MENU_ITEM 2 // VIKI LCD rotary encoder uses a different number of steps per rotation
#endif
/* Helper macros for menus */
#define START_MENU() do { \
if (encoderPosition > 0x8000) encoderPosition = 0; \
@ -165,10 +168,34 @@ static void lcd_status_screen()
if (LCD_CLICKED)
{
currentMenu = lcd_main_menu;
encoderPosition = 0;
lcd_quick_feedback();
}
// Dead zone at 100% feedrate
if (feedmultiply < 100 && (feedmultiply + int(encoderPosition)) > 100 ||
feedmultiply > 100 && (feedmultiply + int(encoderPosition)) < 100)
{
encoderPosition = 0;
feedmultiply = 100;
}
if (feedmultiply == 100 && int(encoderPosition) > ENCODER_FEEDRATE_DEADZONE)
{
feedmultiply += int(encoderPosition) - ENCODER_FEEDRATE_DEADZONE;
encoderPosition = 0;
}
else if (feedmultiply == 100 && int(encoderPosition) < -ENCODER_FEEDRATE_DEADZONE)
{
feedmultiply += int(encoderPosition) + ENCODER_FEEDRATE_DEADZONE;
encoderPosition = 0;
}
else if (feedmultiply != 100)
{
feedmultiply += int(encoderPosition);
encoderPosition = 0;
}
if (feedmultiply < 10)
feedmultiply = 10;
if (feedmultiply > 999)