Alexander Medvedev / lcd128lib

Lightweight proportional text library for C12832 LCD. Easy to modify, fast, robust and compact. Nice font, good for text driven menus, messages, etc. Fell free to use and modify in any projects.

Dependents:   app-board-lcd128

Documentation will be here later.

Usage sample:

Import programapp-board-lcd128

Sample usage of lightweight C12832 LCD library

Last commit 14 Jan 2017 by Alexander Medvedev

lcd128menu.h@7:d73d65360196, 2017-01-14 (annotated)

Committer:
medvdv
Date:
Sat Jan 14 14:52:41 2017 +0000
Revision:
7:d73d65360196
Parent:
6:5cd32671a837 
New revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
medvdv 6:5cd32671a837 1 //
medvdv 6:5cd32671a837 2 // MBED Application Board
medvdv 6:5cd32671a837 3 // Lightweight Menu-driven Interface
medvdv 6:5cd32671a837 4 // 2014, Alexander Medvedev, @medvdv
medvdv 6:5cd32671a837 5 //
medvdv 6:5cd32671a837 6
medvdv 6:5cd32671a837 7 //
medvdv 6:5cd32671a837 8 // Menu entry types
medvdv 6:5cd32671a837 9 //
medvdv 6:5cd32671a837 10
medvdv 6:5cd32671a837 11 #define APPMENU_NONE 0 // Empty row
medvdv 6:5cd32671a837 12 #define APPMENU_ACTION 1 // Standart item - Text + action, returns id
medvdv 6:5cd32671a837 13 #define APPMENU_BREAK 2 // Break line "----"
medvdv 6:5cd32671a837 14 #define APPMENU_SUBMENU 3 // Enter to other menu
medvdv 6:5cd32671a837 15 #define APPMENU_COMMENT 4 // Text comment, not active
medvdv 6:5cd32671a837 16 #define APPMENU_CHECK 5 // ->bool Check box, changes to true / false
medvdv 6:5cd32671a837 17 #define APPMENU_RADIO 6 // ->int Radio button selection, changes to selected id
medvdv 6:5cd32671a837 18 #define APPMENU_NUMBER 7 // ->int Changes number +/- as [minimum +step +2step ... maximum]
medvdv 6:5cd32671a837 19 #define APPMENU_BAR 8 // ->float Progress bar level [0.0 .. 1.0]
medvdv 6:5cd32671a837 20
medvdv 6:5cd32671a837 21 // Padding from border in px
medvdv 6:5cd32671a837 22
medvdv 6:5cd32671a837 23 #define APPMENU_TAB 5
medvdv 6:5cd32671a837 24
medvdv 6:5cd32671a837 25 // Break entry line bits
medvdv 6:5cd32671a837 26
medvdv 6:5cd32671a837 27 #define APPMENU_DELIMITER 0x08
medvdv 6:5cd32671a837 28
medvdv 6:5cd32671a837 29 //
medvdv 6:5cd32671a837 30 // One menu entry:
medvdv 6:5cd32671a837 31 //
medvdv 6:5cd32671a837 32
medvdv 6:5cd32671a837 33 typedef struct {
medvdv 6:5cd32671a837 34 unsigned char type; // APPMENU_* type
medvdv 6:5cd32671a837 35 int id; // integer id for action, or radio button
medvdv 6:5cd32671a837 36 char * name; // text name
medvdv 6:5cd32671a837 37 bool bold; // draw it bold
medvdv 6:5cd32671a837 38 bool underline; // underline it
medvdv 6:5cd32671a837 39 int minimum; // minimum value for integer or progress
medvdv 6:5cd32671a837 40 int maximum; // maximum value for integer or progress
medvdv 6:5cd32671a837 41 int step; // step for integer
medvdv 6:5cd32671a837 42 void * parameter; // points to: int for progress,
medvdv 6:5cd32671a837 43 // int for radio button and integer number,
medvdv 6:5cd32671a837 44 // bool for checkbox, appMenuEntry for sub menu
medvdv 6:5cd32671a837 45 } lcd128entry;
medvdv 6:5cd32671a837 46
medvdv 6:5cd32671a837 47 // Menu interface - give it pointer to first entry from array and N of entrys
medvdv 6:5cd32671a837 48 // Returns id of action
medvdv 6:5cd32671a837 49 // Changes parameters of integer / progress entrys
medvdv 6:5cd32671a837 50 // Selects checkboxes and radiobuttons
medvdv 6:5cd32671a837 51 // Reopens other pointed menus
medvdv 6:5cd32671a837 52 // Default pins assigment - for mbed application board joystick
medvdv 6:5cd32671a837 53
medvdv 6:5cd32671a837 54 int lcd128menu(lcd128 * lcd, lcd128entry * FirstEntry, int N, bool LastRow = true,
medvdv 6:5cd32671a837 55 PinName pUp = p15, PinName pDown = p12, PinName pLeft = p13, PinName pRight = p16,
medvdv 6:5cd32671a837 56 PinName pFire = p14);