Sometimes after burning u-boot.bin with tera term and setting the S1L boot parameters correctly, U-Boot still cannot be started. Usually, the binary option is not selected in tera term when transferring u-boot.bin.
The following describes the whole process by taking burning u-boot.bin that supports ubifs as an example.
(1) First use the software that comes with the CD to burn kickstart and s1l.
(2) Enter s1l and enter the command once:
erase 2 10 1 // Erase the 10 U-Boot spaces from 2 to 11,
If you want to completely re-burn, you can enter erase 2 2046 1 // Erase all NAND except kickstart and s1l
load term raw 0x83f80000
(3) Select file->send file of tera term, and select binary in the file transfer interface:
After the transmission is completed, send the termination signal ALT+B
(4) Enter nsave and aboot flash raw 0x83f80000 to complete the save and boot parameter settings.
Appendix: Startup Effect
kickstart init ok!
copy s1l to memery!
jump to s1l!
SmartARM LPC3250 board
Build date: Dec 24 2008 08:38:21
Autoboot in progress, press any key to stop
U-Boot 2010.06 (Sep 15 2010 - 09:39:05)
DRAM: 64 MiB
NAND: 256 MiB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
Previous article：Analysis of the working principle of the microcontroller P0 port
Next article：SmartARM3250 user file system burning method
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/** ****************************************************************************** * @author Maoxiao Hu * @version V1.0.1 * @date Feb-2015 ****************************************************************************** * COPYRIGHT 2015 ISE of SHANDONG UNIVERSITY *******************************************************
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