ST STM32CubeF4, User Manual

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Table 13. MemoSTemWin components memory requirements
Component ROM RAM Description
Windows Manager 6.2
Kbytes
2.5
Kbytes
Additional memory requirements of basic
application when using the Windows Manager
Memory Devices 4.7
Kbytes
7
Kbytes
Additional memory requirements of basic
application when using memory devices
Antialiasing 4.5
Kbytes
2 * LCD_XSIZE
Additional memory requirements for the
antialiasing software item
Driver 2-8
Kbytes
20 bytes
The memory requirements of the driver
depend on the configured driver and whether
a data cache is used or not.
With a data cache, the driver requires more
RAM
Multilayer 2-8
Kbytes
-
If working with a multi layer or a multi display
configuration, additional memory is required
for each additional layer, because each
requires its own driver
Core 5.2 Kbytes 80 bytes
Memory requirements of a typical application
without using additional software items
JPEG 12 Kbytes 36 Kbytes Basic routines for drawing JPEG files
GIF 3.3 Kbytes 17 Kbytes Basic routines for drawing GIF files
Sprites 4.7 Kbytes 16 bytes Routines for drawing sprites and cursors
Font 1-4 Kbytes - Depends on the font size to be used
Table 14. Widget memory requirements
Component ROM RAM Description
BUTTON 1.0 Kbytes 40 bytes
(1)
CHECKBOX 1.0 Kbytes 52 bytes
(1)
DROPDOWN 1.8 Kbytes 52 bytes
(1)
EDIT 2.2 Kbytes 28 bytes
(1)
FRAMEWIN 2.2 Kbytes 12 bytes
(1)
GRAPH 2.9 Kbytes 48 bytes
(1)
GRAPH_DATA_XY 0.7 Kbytes -
(1)
GRAPH_DATA_XY 0.6 Kbytes -
(1)
HEADER 2.8 Kbytes 32 bytes
(1)
LISTBOX 3.7 Kbytes 56 bytes
(1)
LISTVIEW 3.6 Kbytes 44 bytes
(1)
MENU 5.7 Kbytes 52 bytes
(1)
MULTIEDIT 7.1 Kbytes 16 bytes
(1)