bistを含むデバイスが組み込まれています。起動プロセス中にubootを停止してbistに入ることができます。ここで何かをすると、help
コマンドのリストが表示されます。しかし、使い方の助けがあまりないので使用できません。コマンドを実行する方法を知っている人はいますか?
これは私が言わなければならないでしょう:
bist > help
? - alias for 'help'
autoscr - DEPRECATED - use "source" command instead
base - print or set address offset
boot - boot default, i.e., run 'bootcmd'
check - perform MMC CRC32 check
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
crc32 - checksum calculation
diag - perform board diagnostics
echo - echo args to console
go - start application at address 'addr'
halt - halt board
help - print online help
i2c - I2C sub-system
idme - idme - Set nv ram variables
iminfo - print header information for application image
itest - return true/false on integer compare
loadb - load binary file over serial line (kermit mode)
loads - load S-Record file over serial line
loady - load binary file over serial line (ymodem mode)
loop - infinite loop on address range
loopw - infinite write loop on address range
md - memory display
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - mmcinfo <dev num>-- display MMC info
mtest - simple RAM read/write test
mw - memory write (fill)
nm - memory modify (constant address)
ocotp - OCOTP sub system
panic - panic halt
pass - pass blink pass pattern on LED
pmic - pmic - PMIC utility commands
printenv- print environment variables
reset - Perform RESET of the CPU
run - run commands in an environment variable
setenv - set environment variables
sleep - delay execution for some time
source - run script from memory
sspi - SPI utility commands
version - print monitor version
答え1
見てUboot マニュアル特にセクション5。help COMMAND