ST STM32CubeF4, User Manual

Page: 48 / 111

Footprint UM1743
48/111 DocID026161 Rev 4
7 Footprint
The purpose of the following sections is to provide the memory requirements for all the
demonstration modules, including jpeg decoder and STemWin's main GUI components. The
aim is to have an estimation of memory requirement in case of suppression or addition of a
module or feature.
The footprint data are provided for the following environment:
•
Tool chain: IAR 6.70.1
• Optimization: high size
•
Board: STM32F429-EVAL.
7.1 Kernel footprint
Table 10 shows the code memory, data memory and the constant memory used for each
kernel file.
7.2 Module footprint
Table 11 shows the code memory, data memory and the constant memory used for each
kernel file.
Table 10. Kernel files footprint
File code [byte] data [byte] const [byte]
k_bsp 260 8 0
K_calibration 972 28 48
k_Log 100 8
(1)
1. The memory is allocated dynamically in some structures of this file.
0
k_mem 266 0 0
k_menu 3496 900 412089
k_module 214 244 0
k_module_res 98 0 207692
k_rtc 196 32 195529
k_startup 316 4 300064
k_storage 954 2844 24
main 614 4 44
Table 11. Modules footprint
File code [byte] data [byte] const [byte]
Audio 6764 501
(1)
33067
Benchmark 1320 36 32693