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serial connection to stm32f429i discovery board

Question asked by sefidgar.mehdi on Oct 15, 2016
Latest reply on Oct 17, 2016 by Clive One
Hi,
I'm trying to run uclinux on my discovery board.I loaded EMcafts uboot on my board,and then I wanted to enter command mode but it is impossible!
I tryed hyper terminal and tera term on windows and of course Ckermit on linux, I get this from different consoles but I cant send anything to the board and so I can NOT stop autoboot!
I've been working on it for about 5 days and it makes me crazy,please help me about it!
should I make some changes on my board (like removing sb11 & sb15) ? or this problem is related to software?or this is problem related to my keyboard?
Guys HEEELLLPPP
U-Boot     2010.03-cortexm-1.14.2     (Sep     04     2015     -     19:58:13)


CPU     :     STM32F4     (Cortex-M4)
Freqs:     SYSCLK=180MHz,HCLK=180MHz,PCLK1=45MHz,PCLK2=90MHz
Board:     STM32F429-DISCOVERY     Rev     1.A
DRAM:     8     MB
***     Warning     -     bad     CRC,     using     default     environment


In:     serial
Out:     serial
Err:     serial
Net:     STM32_MAC
Hit     any     key     to     stop     autoboot:     0
Wrong     Image     Format     for     bootm     command
ERROR:     can't     get     kernel     image!
STM32F429-DISCO>

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