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Clean up and organize ultralcd.cpp

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Scott Lahteine 2017-04-16 21:32:52 -05:00 committed by Scott Lahteine
parent 3cdf78a79f
commit 1286d9603d
1 changed files with 182 additions and 167 deletions
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345
Marlin/ultralcd.cpp
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@ -90,50 +90,25 @@ uint16_t max_display_update_time = 0;
#if ENABLED(ULTIPANEL) #if ENABLED(ULTIPANEL)
// place-holders for Ki and Kd edits #ifndef TALL_FONT_CORRECTION
float raw_Ki, raw_Kd; #define TALL_FONT_CORRECTION 0
/**
* REVERSE_MENU_DIRECTION
*
* To reverse the menu direction we need a general way to reverse
* the direction of the encoder everywhere. So encoderDirection is
* added to allow the encoder to go the other way.
*
* This behavior is limited to scrolling Menus and SD card listings,
* and is disabled in other contexts.
*/
#if ENABLED(REVERSE_MENU_DIRECTION)
int8_t encoderDirection = 1;
#define ENCODER_DIRECTION_NORMAL() (encoderDirection = 1)
#define ENCODER_DIRECTION_MENUS() (encoderDirection = -1)
#else
#define ENCODER_DIRECTION_NORMAL() ;
#define ENCODER_DIRECTION_MENUS() ;
#endif #endif
int8_t encoderDiff; // updated from interrupt context and added to encoderPosition every LCD update // Function pointer to menu functions.
typedef void (*screenFunc_t)();
millis_t manual_move_start_time = 0;
int8_t manual_move_axis = (int8_t)NO_AXIS;
#if EXTRUDERS > 1
int8_t manual_move_e_index = 0;
#else
#define manual_move_e_index 0
#endif
bool encoderRateMultiplierEnabled;
int32_t lastEncoderMovementMillis;
#if ENABLED(AUTO_BED_LEVELING_UBL)
#include "ubl.h"
#endif
#if HAS_POWER_SWITCH #if HAS_POWER_SWITCH
extern bool powersupply; extern bool powersupply;
#endif #endif
const float manual_feedrate_mm_m[] = MANUAL_FEEDRATE; #if ENABLED(AUTO_BED_LEVELING_UBL)
#include "ubl.h"
#endif
////////////////////////////////////////////
///////////////// Menu Tree ////////////////
////////////////////////////////////////////
void lcd_main_menu(); void lcd_main_menu();
void lcd_tune_menu(); void lcd_tune_menu();
void lcd_prepare_menu(); void lcd_prepare_menu();
@ -145,13 +120,6 @@ uint16_t max_display_update_time = 0;
void lcd_control_motion_menu(); void lcd_control_motion_menu();
void lcd_control_filament_menu(); void lcd_control_filament_menu();
#if ENABLED(DAC_STEPPER_CURRENT)
void dac_driver_commit();
void dac_driver_getValues();
void lcd_dac_menu();
void lcd_dac_write_eeprom();
#endif
#if ENABLED(LCD_INFO_MENU) #if ENABLED(LCD_INFO_MENU)
#if ENABLED(PRINTCOUNTER) #if ENABLED(PRINTCOUNTER)
void lcd_info_stats_menu(); void lcd_info_stats_menu();
@ -173,6 +141,13 @@ uint16_t max_display_update_time = 0;
void lcd_filament_change_resume_message(); void lcd_filament_change_resume_message();
#endif #endif
#if ENABLED(DAC_STEPPER_CURRENT)
void dac_driver_commit();
void dac_driver_getValues();
void lcd_dac_menu();
void lcd_dac_write_eeprom();
#endif
#if HAS_LCD_CONTRAST #if HAS_LCD_CONTRAST
void lcd_set_contrast(); void lcd_set_contrast();
#endif #endif
@ -189,10 +164,10 @@ uint16_t max_display_update_time = 0;
#include "mesh_bed_leveling.h" #include "mesh_bed_leveling.h"
#endif #endif
// Function pointer to menu functions. ////////////////////////////////////////////
typedef void (*screenFunc_t)(); //////////// Menu System Actions ///////////
////////////////////////////////////////////
// Different types of actions that can be used in menu items.
#define menu_action_back(dummy) _menu_action_back() #define menu_action_back(dummy) _menu_action_back()
void _menu_action_back(); void _menu_action_back();
void menu_action_submenu(screenFunc_t data); void menu_action_submenu(screenFunc_t data);
@ -230,7 +205,9 @@ uint16_t max_display_update_time = 0;
void menu_action_sddirectory(const char* filename, char* longFilename); void menu_action_sddirectory(const char* filename, char* longFilename);
#endif #endif
/* Helper macros for menus */ ////////////////////////////////////////////
//////////// Menu System Macros ////////////
////////////////////////////////////////////
#ifndef ENCODER_FEEDRATE_DEADZONE #ifndef ENCODER_FEEDRATE_DEADZONE
#define ENCODER_FEEDRATE_DEADZONE 10 #define ENCODER_FEEDRATE_DEADZONE 10
@ -242,59 +219,6 @@ uint16_t max_display_update_time = 0;
#define ENCODER_PULSES_PER_STEP 1 #define ENCODER_PULSES_PER_STEP 1
#endif #endif
#ifndef TALL_FONT_CORRECTION
#define TALL_FONT_CORRECTION 0
#endif
/**
* START_SCREEN_OR_MENU generates init code for a screen or menu
*
* encoderLine is the position based on the encoder
* encoderTopLine is the top menu line to display
* _lcdLineNr is the index of the LCD line (e.g., 0-3)
* _menuLineNr is the menu item to draw and process
* _thisItemNr is the index of each MENU_ITEM or STATIC_ITEM
* _countedItems is the total number of items in the menu (after one call)
*/
#define START_SCREEN_OR_MENU(LIMIT) \
ENCODER_DIRECTION_MENUS(); \
encoderRateMultiplierEnabled = false; \
if (encoderPosition > 0x8000) encoderPosition = 0; \
static int8_t _countedItems = 0; \
int8_t encoderLine = encoderPosition / (ENCODER_STEPS_PER_MENU_ITEM); \
if (_countedItems > 0 && encoderLine >= _countedItems - (LIMIT)) { \
encoderLine = max(0, _countedItems - (LIMIT)); \
encoderPosition = encoderLine * (ENCODER_STEPS_PER_MENU_ITEM); \
}
#define SCREEN_OR_MENU_LOOP() \
int8_t _menuLineNr = encoderTopLine, _thisItemNr; \
for (int8_t _lcdLineNr = 0; _lcdLineNr < LCD_HEIGHT - (TALL_FONT_CORRECTION); _lcdLineNr++, _menuLineNr++) { \
_thisItemNr = 0
/**
* START_SCREEN Opening code for a screen having only static items.
* Do simplified scrolling of the entire screen.
*
* START_MENU Opening code for a screen with menu items.
* Scroll as-needed to keep the selected line in view.
*/
#define START_SCREEN() \
START_SCREEN_OR_MENU(LCD_HEIGHT - (TALL_FONT_CORRECTION)); \
encoderTopLine = encoderLine; \
bool _skipStatic = false; \
SCREEN_OR_MENU_LOOP()
#define START_MENU() \
START_SCREEN_OR_MENU(1); \
screen_changed = false; \
NOMORE(encoderTopLine, encoderLine); \
if (encoderLine >= encoderTopLine + LCD_HEIGHT - (TALL_FONT_CORRECTION)) { \
encoderTopLine = encoderLine - (LCD_HEIGHT - (TALL_FONT_CORRECTION) - 1); \
} \
bool _skipStatic = true; \
SCREEN_OR_MENU_LOOP()
/** /**
* MENU_ITEM generates draw & handler code for a menu item, potentially calling: * MENU_ITEM generates draw & handler code for a menu item, potentially calling:
* *
@ -352,17 +276,11 @@ uint16_t max_display_update_time = 0;
} \ } \
++_thisItemNr ++_thisItemNr
#define END_SCREEN() \
} \
_countedItems = _thisItemNr
#define END_MENU() \
} \
_countedItems = _thisItemNr; \
UNUSED(_skipStatic)
#if ENABLED(ENCODER_RATE_MULTIPLIER) #if ENABLED(ENCODER_RATE_MULTIPLIER)
bool encoderRateMultiplierEnabled;
#define ENCODER_RATE_MULTIPLY(F) (encoderRateMultiplierEnabled = F)
//#define ENCODER_RATE_MULTIPLIER_DEBUG // If defined, output the encoder steps per second value //#define ENCODER_RATE_MULTIPLIER_DEBUG // If defined, output the encoder steps per second value
/** /**
@ -375,7 +293,9 @@ uint16_t max_display_update_time = 0;
_MENU_ITEM_PART_2(type, ## __VA_ARGS__); \ _MENU_ITEM_PART_2(type, ## __VA_ARGS__); \
} while(0) } while(0)
#endif //ENCODER_RATE_MULTIPLIER #else // !ENCODER_RATE_MULTIPLIER
#define ENCODER_RATE_MULTIPLY(F) NOOP
#endif // !ENCODER_RATE_MULTIPLIER
#define MENU_ITEM_DUMMY() do { _thisItemNr++; } while(0) #define MENU_ITEM_DUMMY() do { _thisItemNr++; } while(0)
#define MENU_ITEM_EDIT(type, label, ...) MENU_ITEM(setting_edit_ ## type, label, PSTR(label), ## __VA_ARGS__) #define MENU_ITEM_EDIT(type, label, ...) MENU_ITEM(setting_edit_ ## type, label, PSTR(label), ## __VA_ARGS__)
@ -391,43 +311,137 @@ uint16_t max_display_update_time = 0;
#define MENU_MULTIPLIER_ITEM_EDIT_ACCESSOR(type, label, ...) MENU_ITEM(setting_edit_accessor_ ## type, label, PSTR(label), ## __VA_ARGS__) #define MENU_MULTIPLIER_ITEM_EDIT_ACCESSOR(type, label, ...) MENU_ITEM(setting_edit_accessor_ ## type, label, PSTR(label), ## __VA_ARGS__)
#endif //!ENCODER_RATE_MULTIPLIER #endif //!ENCODER_RATE_MULTIPLIER
/** Used variables to keep track of the menu */ /**
volatile uint8_t buttons; //the last checked buttons in a bit array. * START_SCREEN_OR_MENU generates init code for a screen or menu
#if ENABLED(REPRAPWORLD_KEYPAD) *
volatile uint8_t buttons_reprapworld_keypad; // to store the keypad shift register values * encoderLine is the position based on the encoder
* encoderTopLine is the top menu line to display
* _lcdLineNr is the index of the LCD line (e.g., 0-3)
* _menuLineNr is the menu item to draw and process
* _thisItemNr is the index of each MENU_ITEM or STATIC_ITEM
* _countedItems is the total number of items in the menu (after one call)
*/
#define START_SCREEN_OR_MENU(LIMIT) \
ENCODER_DIRECTION_MENUS(); \
ENCODER_RATE_MULTIPLY(false); \
if (encoderPosition > 0x8000) encoderPosition = 0; \
static int8_t _countedItems = 0; \
int8_t encoderLine = encoderPosition / (ENCODER_STEPS_PER_MENU_ITEM); \
if (_countedItems > 0 && encoderLine >= _countedItems - (LIMIT)) { \
encoderLine = max(0, _countedItems - (LIMIT)); \
encoderPosition = encoderLine * (ENCODER_STEPS_PER_MENU_ITEM); \
}
#define SCREEN_OR_MENU_LOOP() \
int8_t _menuLineNr = encoderTopLine, _thisItemNr; \
for (int8_t _lcdLineNr = 0; _lcdLineNr < LCD_HEIGHT - (TALL_FONT_CORRECTION); _lcdLineNr++, _menuLineNr++) { \
_thisItemNr = 0
/**
* START_SCREEN Opening code for a screen having only static items.
* Do simplified scrolling of the entire screen.
*
* START_MENU Opening code for a screen with menu items.
* Scroll as-needed to keep the selected line in view.
*/
#define START_SCREEN() \
START_SCREEN_OR_MENU(LCD_HEIGHT - (TALL_FONT_CORRECTION)); \
encoderTopLine = encoderLine; \
bool _skipStatic = false; \
SCREEN_OR_MENU_LOOP()
#define START_MENU() \
START_SCREEN_OR_MENU(1); \
screen_changed = false; \
NOMORE(encoderTopLine, encoderLine); \
if (encoderLine >= encoderTopLine + LCD_HEIGHT - (TALL_FONT_CORRECTION)) { \
encoderTopLine = encoderLine - (LCD_HEIGHT - (TALL_FONT_CORRECTION) - 1); \
} \
bool _skipStatic = true; \
SCREEN_OR_MENU_LOOP()
#define END_SCREEN() \
} \
_countedItems = _thisItemNr
#define END_MENU() \
} \
_countedItems = _thisItemNr; \
UNUSED(_skipStatic)
////////////////////////////////////////////
///////////// Global Variables /////////////
////////////////////////////////////////////
/**
* REVERSE_MENU_DIRECTION
*
* To reverse the menu direction we need a general way to reverse
* the direction of the encoder everywhere. So encoderDirection is
* added to allow the encoder to go the other way.
*
* This behavior is limited to scrolling Menus and SD card listings,
* and is disabled in other contexts.
*/
#if ENABLED(REVERSE_MENU_DIRECTION)
int8_t encoderDirection = 1;
#define ENCODER_DIRECTION_NORMAL() (encoderDirection = 1)
#define ENCODER_DIRECTION_MENUS() (encoderDirection = -1)
#else
#define ENCODER_DIRECTION_NORMAL() ;
#define ENCODER_DIRECTION_MENUS() ;
#endif #endif
#if ENABLED(LCD_HAS_SLOW_BUTTONS) // Encoder Movement
volatile uint8_t slow_buttons; // Bits of the pressed buttons. volatile int8_t encoderDiff; // Updated in lcd_buttons_update, added to encoderPosition every LCD update
#endif
int8_t encoderTopLine; /* scroll offset in the current menu */
millis_t next_button_update_ms;
uint8_t lastEncoderBits;
uint32_t encoderPosition; uint32_t encoderPosition;
#if PIN_EXISTS(SD_DETECT) millis_t lastEncoderMovementMillis = 0;
uint8_t lcd_sd_status;
// Button States
bool lcd_clicked, wait_for_unclick;
volatile uint8_t buttons;
millis_t next_button_update_ms;
#if ENABLED(REPRAPWORLD_KEYPAD)
volatile uint8_t buttons_reprapworld_keypad;
#endif
#if ENABLED(LCD_HAS_SLOW_BUTTONS)
volatile uint8_t slow_buttons;
#endif #endif
// Menu System Navigation
screenFunc_t currentScreen = lcd_status_screen;
int8_t encoderTopLine;
typedef struct { typedef struct {
screenFunc_t menu_function; screenFunc_t menu_function;
uint32_t encoder_position; uint32_t encoder_position;
} menuPosition; } menuPosition;
menuPosition screen_history[6];
screenFunc_t currentScreen = lcd_status_screen; // pointer to the currently active menu handler
menuPosition screen_history[10];
uint8_t screen_history_depth = 0; uint8_t screen_history_depth = 0;
bool screen_changed; bool screen_changed, defer_return_to_status;
// LCD and menu clicks // Value Editing
bool lcd_clicked, wait_for_unclick, defer_return_to_status; const char *editLabel;
void *editValue, *editSetter;
// Variables used when editing values.
const char* editLabel;
void* editValue;
void* editSetter;
int32_t minEditValue, maxEditValue; int32_t minEditValue, maxEditValue;
screenFunc_t callbackFunc; // call this after editing screenFunc_t callbackFunc;
// Manual Moves
const float manual_feedrate_mm_m[] = MANUAL_FEEDRATE;
millis_t manual_move_start_time = 0;
int8_t manual_move_axis = (int8_t)NO_AXIS;
#if EXTRUDERS > 1
int8_t manual_move_e_index = 0;
#else
#define manual_move_e_index 0
#endif
#if PIN_EXISTS(SD_DETECT)
uint8_t lcd_sd_status;
#endif
#if ENABLED(PIDTEMP)
float raw_Ki, raw_Kd; // place-holders for Ki and Kd edits
#endif
/** /**
* General function to go directly to a screen * General function to go directly to a screen
@ -528,7 +542,7 @@ void lcd_status_screen() {
#if ENABLED(ULTIPANEL) #if ENABLED(ULTIPANEL)
ENCODER_DIRECTION_NORMAL(); ENCODER_DIRECTION_NORMAL();
encoderRateMultiplierEnabled = false; ENCODER_RATE_MULTIPLY(false);
#endif #endif
#if ENABLED(LCD_PROGRESS_BAR) #if ENABLED(LCD_PROGRESS_BAR)
@ -2186,28 +2200,28 @@ void kill_screen(const char* lcd_msg) {
PID_PARAM(Kd, e) = scalePID_d(raw_Kd); PID_PARAM(Kd, e) = scalePID_d(raw_Kd);
thermalManager.updatePID(); thermalManager.updatePID();
} }
#define _PIDTEMP_BASE_FUNCTIONS(N) \ #define _DEFINE_PIDTEMP_BASE_FUNCS(N) \
void copy_and_scalePID_i_E ## N() { copy_and_scalePID_i(N); } \ void copy_and_scalePID_i_E ## N() { copy_and_scalePID_i(N); } \
void copy_and_scalePID_d_E ## N() { copy_and_scalePID_d(N); } void copy_and_scalePID_d_E ## N() { copy_and_scalePID_d(N); }
#if ENABLED(PID_AUTOTUNE_MENU) #if ENABLED(PID_AUTOTUNE_MENU)
#define _PIDTEMP_FUNCTIONS(N) \ #define DEFINE_PIDTEMP_FUNCS(N) \
_PIDTEMP_BASE_FUNCTIONS(N); \ _DEFINE_PIDTEMP_BASE_FUNCS(N); \
void lcd_autotune_callback_E ## N() { _lcd_autotune(N); } void lcd_autotune_callback_E ## N() { _lcd_autotune(N); } typedef void _pid_##N##_void
#else #else
#define _PIDTEMP_FUNCTIONS(N) _PIDTEMP_BASE_FUNCTIONS(N) #define DEFINE_PIDTEMP_FUNCS(N) _DEFINE_PIDTEMP_BASE_FUNCS(N) typedef void _pid_##N##_void
#endif #endif
_PIDTEMP_FUNCTIONS(0) DEFINE_PIDTEMP_FUNCS(0);
#if ENABLED(PID_PARAMS_PER_HOTEND) #if ENABLED(PID_PARAMS_PER_HOTEND)
#if HOTENDS > 1 #if HOTENDS > 1
_PIDTEMP_FUNCTIONS(1) DEFINE_PIDTEMP_FUNCS(1);
#if HOTENDS > 2 #if HOTENDS > 2
_PIDTEMP_FUNCTIONS(2) DEFINE_PIDTEMP_FUNCS(2);
#if HOTENDS > 3 #if HOTENDS > 3
_PIDTEMP_FUNCTIONS(3) DEFINE_PIDTEMP_FUNCS(3);
#if HOTENDS > 4 #if HOTENDS > 4
_PIDTEMP_FUNCTIONS(4) DEFINE_PIDTEMP_FUNCS(4);
#endif // HOTENDS > 4 #endif // HOTENDS > 4
#endif // HOTENDS > 3 #endif // HOTENDS > 3
#endif // HOTENDS > 2 #endif // HOTENDS > 2
@ -2660,7 +2674,7 @@ void kill_screen(const char* lcd_msg) {
void lcd_sdcard_menu() { void lcd_sdcard_menu() {
ENCODER_DIRECTION_MENUS(); ENCODER_DIRECTION_MENUS();
if (!lcdDrawUpdate && !lcd_clicked) return; // nothing to do (so don't thrash the SD card) if (!lcdDrawUpdate && !lcd_clicked) return; // nothing to do (so don't thrash the SD card)
uint16_t fileCnt = card.getnrfilenames(); const uint16_t fileCnt = card.getnrfilenames();
START_MENU(); START_MENU();
MENU_BACK(MSG_MAIN); MENU_BACK(MSG_MAIN);
card.getWorkDirName(); card.getWorkDirName();
@ -2675,11 +2689,11 @@ void kill_screen(const char* lcd_msg) {
for (uint16_t i = 0; i < fileCnt; i++) { for (uint16_t i = 0; i < fileCnt; i++) {
if (_menuLineNr == _thisItemNr) { if (_menuLineNr == _thisItemNr) {
const uint16_t nr =
#if ENABLED(SDCARD_RATHERRECENTFIRST) && DISABLED(SDCARD_SORT_ALPHA) #if ENABLED(SDCARD_RATHERRECENTFIRST) && DISABLED(SDCARD_SORT_ALPHA)
int nr = fileCnt - 1 - i; fileCnt - 1 -
#else
int nr = i;
#endif #endif
i;
#if ENABLED(SDCARD_SORT_ALPHA) #if ENABLED(SDCARD_SORT_ALPHA)
card.getfilename_sorted(nr); card.getfilename_sorted(nr);
@ -3104,9 +3118,9 @@ void kill_screen(const char* lcd_msg) {
* *
* Functions for editing single values * Functions for editing single values
* *
* The "menu_edit_type" macro generates the functions needed to edit a numerical value. * The "DEFINE_MENU_EDIT_TYPE" macro generates the functions needed to edit a numerical value.
* *
* For example, menu_edit_type(int, int3, itostr3, 1) expands into these functions: * For example, DEFINE_MENU_EDIT_TYPE(int, int3, itostr3, 1) expands into these functions:
* *
* bool _menu_edit_int3(); * bool _menu_edit_int3();
* void menu_edit_int3(); // edit int (interactively) * void menu_edit_int3(); // edit int (interactively)
@ -3131,7 +3145,7 @@ void kill_screen(const char* lcd_msg) {
* Values that are get/set via functions (As opposed to global variables) can use the accessor form: * Values that are get/set via functions (As opposed to global variables) can use the accessor form:
* MENU_ITEM_EDIT_ACCESSOR(int3, MSG_SPEED, get_feedrate_percentage, set_feedrate_percentage, 10, 999) * MENU_ITEM_EDIT_ACCESSOR(int3, MSG_SPEED, get_feedrate_percentage, set_feedrate_percentage, 10, 999)
*/ */
#define menu_edit_type(_type, _name, _strFunc, _scale) \ #define DEFINE_MENU_EDIT_TYPE(_type, _name, _strFunc, _scale) \
bool _menu_edit_ ## _name () { \ bool _menu_edit_ ## _name () { \
ENCODER_DIRECTION_NORMAL(); \ ENCODER_DIRECTION_NORMAL(); \
if ((int32_t)encoderPosition < 0) encoderPosition = 0; \ if ((int32_t)encoderPosition < 0) encoderPosition = 0; \
@ -3189,15 +3203,15 @@ void kill_screen(const char* lcd_msg) {
} \ } \
typedef void _name typedef void _name
menu_edit_type(int, int3, itostr3, 1); DEFINE_MENU_EDIT_TYPE(int, int3, itostr3, 1);
menu_edit_type(float, float3, ftostr3, 1.0); DEFINE_MENU_EDIT_TYPE(float, float3, ftostr3, 1.0);
menu_edit_type(float, float32, ftostr32, 100.0); DEFINE_MENU_EDIT_TYPE(float, float32, ftostr32, 100.0);
menu_edit_type(float, float43, ftostr43sign, 1000.0); DEFINE_MENU_EDIT_TYPE(float, float43, ftostr43sign, 1000.0);
menu_edit_type(float, float5, ftostr5rj, 0.01); DEFINE_MENU_EDIT_TYPE(float, float5, ftostr5rj, 0.01);
menu_edit_type(float, float51, ftostr51sign, 10.0); DEFINE_MENU_EDIT_TYPE(float, float51, ftostr51sign, 10.0);
menu_edit_type(float, float52, ftostr52sign, 100.0); DEFINE_MENU_EDIT_TYPE(float, float52, ftostr52sign, 100.0);
menu_edit_type(float, float62, ftostr62rj, 100.0); DEFINE_MENU_EDIT_TYPE(float, float62, ftostr62rj, 100.0);
menu_edit_type(unsigned long, long5, ftostr5rj, 0.01); DEFINE_MENU_EDIT_TYPE(unsigned long, long5, ftostr5rj, 0.01);
/** /**
* *
@ -3466,7 +3480,7 @@ void lcd_update() {
#if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT) #if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)
bool sd_status = IS_SD_INSERTED; const bool sd_status = IS_SD_INSERTED;
if (sd_status != lcd_sd_status && lcd_detected()) { if (sd_status != lcd_sd_status && lcd_detected()) {
if (sd_status) { if (sd_status) {
@ -3489,7 +3503,7 @@ void lcd_update() {
#endif //SDSUPPORT && SD_DETECT_PIN #endif //SDSUPPORT && SD_DETECT_PIN
millis_t ms = millis(); const millis_t ms = millis();
if (ELAPSED(ms, next_lcd_update_ms) if (ELAPSED(ms, next_lcd_update_ms)
#if ENABLED(DOGLCD) #if ENABLED(DOGLCD)
|| drawing_screen || drawing_screen
@ -3759,6 +3773,7 @@ void lcd_reset_alert_level() { lcd_status_message_level = 0; }
* Warning: This function is called from interrupt context! * Warning: This function is called from interrupt context!
*/ */
void lcd_buttons_update() { void lcd_buttons_update() {
static uint8_t lastEncoderBits;
millis_t now = millis(); millis_t now = millis();
if (ELAPSED(now, next_button_update_ms)) { if (ELAPSED(now, next_button_update_ms)) {