H:\!STM32\STM32Fx\STM32F429-Discovery\Examples>cd HelloWorld
H:\!STM32\STM32Fx\STM32F429-Discovery\Examples\HelloWorld>make install
-------------------------------------------------
Creating HelloWorld
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Compiler Options: -O2 -Wall -mcpu=cortex-m4 -mlittle-endian -mthumb -mthumb-inte
rwork -mfpu=fpv4-sp-d16 -mfloat-abi=hard -DSTM32F429xx -DUSE_STM32F429I_DISCO -D
HSE_VALUE=8000000 -DEW_MAX_SURFACE_CACHE_SIZE=0x100000 -DEW_MAX_GLYPH_SURFACE_WI
DTH=256 -DEW_MAX_GLYPH_SURFACE_HEIGHT=256 -DEW_FRAME_BUFFER_COLOR_FORMAT_RGB565
-DEW_USE_OFFSCREEN_BUFFER=1 -DEW_USE_DOUBLE_BUFFER=0 -DEW_SURFACE_ROTATION=0
-------------------------------------------------
Creating object and binary directories
-------------------------------------------------
Compiling ../../BoardConfig/system_stm32f4xx.c
../../BoardConfig/system_stm32f4xx.c:125:15: error: conflicting types for 'AHBPr
escTable'
__I uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8,
9};
^
In file included from ../../../STM32Cube_FW_F4/Drivers/CMSIS/Device/ST/STM32F4xx
/Include/stm32f429xx.h:192:0,
from ../../../STM32Cube_FW_F4/Drivers/CMSIS/Device/ST/STM32F4xx
/Include/stm32f4xx.h:159,
from ../../BoardConfig/system_stm32f4xx.c:66:
../../../STM32Cube_FW_F4/Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f
4xx.h:78:23: note: previous declaration of 'AHBPrescTable' was here
extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
^
make: *** [obj/system_stm32f4xx.o] Error 1
please tell me what to do