? - alias for 'help'
base - print or set address offset
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootk - boot kernel
bootm - boot application image from memory
bootz - boot Linux zImage image from memory
cmp - memory compare
coninfo - print console devices and information
cp - memory copy
dhcp - boot image via network using DHCP/TFTP protocol
downver - upgrade software downloaded from TFTP server
echo - echo args to console
erase - erase FLASH memory
fdt - flattened device tree utility commands
flinfo - print FLASH memory information
go - start application at address 'addr'
gpiotest- gpiotest dir [num] [in/out]
gpiotest value [num] [1/0]
gpiotest gvalue [num]
help - print command description/usage
i2c - I2C sub-system
imxtract- extract a part of a multi-image
itest - return true/false on integer compare
md - memory display
mii - MII utility commands
mt - memory test
mtddebug- mtddebug operate
mtest - simple RAM read/write test
mw - memory write (fill)
nand - NAND sub-system
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
sleep - delay execution for some time
tftp - boot image via network using TFTP protocol
version - print monitor, compiler and linker version
watchdog- watchdog reset && disable
xmodem - xmodem
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发表于 2021-5-29 15:53:16
