Redboot Common Commands

1 cache
Use format: Cache [on | off]
Function Description: The cache command is used to manage the cache of microprocessors. When transferring large volumes of files, it is best to turn the cache on. Redboot>cache//Display system current cache status
Redboot>cache on//Open cache
Redboot>cache off//close Cache 2 channel
Use format: Channel [-l | Channel number]
Function Description: If you don't take any parameters, the Channel command displays the current console channel number and, if the parameter is-1, switches the console channel to the default console channel, and if the parameter is another console number supported by the hardware platform, the channel command switches the console accordingly. 3 Dump
Use format: dump [b location] [-l length] [-S] [-1 |-2 |-4]
Description: Displays the data for the specified area of the parameter, and the display is specified by the parameter.
The starting position of-B storage
-L Display Length
-S displays data using Motorala s-reconds format
-1 Display data by single byte
-2 display data by double byte
-4 in four byte display data 4 exec
Use format: EXEC [-w timeout] [-R Ramdisk_address] [-S ramdisk_length] [-B load_address] [-l load_length] [-C Kernel_command_line ] [Entry_point]
Function Description: Execute a mapping file, such as booting the Linux kernel
Wait time before-W to execute image file
-R ramdisk_address Start address passed to kernel
-S ramdisk_address length passed to the kernel
-B kernel image file address
-L kernel image file length
-C command line passed to the kernel 5 fis creat
Use format: FIS creat [-B data_address] [-l length] [-f flash_address] [e-entry] [-R Relocation_address] [-S data_length] [-n] [ Name
Function Description: Create an image in the FIS (Flash Image System) directory to write the current RAM data into Flash memory. Therefore, the image file data must already be saved in RAM before the command is used.
-B Storage address of flash data to be written
-F Flash Address
-E executable Image address
-R performs an image relocation address when executing the FIS load command
-S The actual length of the executable image written in Flash
-N is used to update the FIS directory
Name to create image names 6 FIS Init
Use format: FIS init [f]
Feature Description: Initialize the FIS directory,-F indicates that all flash space is initialized to 7 FIS list
Use format: FIS list [-c] [d]
Feature Description: Displays all current image files in the FIS
-C Display Image checksum
-D Display image length 8 fis free
Use format: FIS free
Feature description: Show Flash current free space 9 fis Delete
Use format: FIS Delete [name]
Function Description: Deletes the image in the FIS directory. Name for the image you want to delete.
Example:
Redboot>fis Delete ramdisk.gz FIS lock
Use format: FIS lock [-F flash_address] [-l length]
Feature Description: Lock Flash Space
-F Lock the start address of the flash space FIS unlock
Use format: FIS unlock [-F flash_address] [-l-length]
Function Description: Unlock the flash space fis Erase
Use format: FIS erase [-F flash_address] [-l-length]
Feature Description: Erase the specified flash space FIS write
Use format: FIS Write [-B mem_address] [-l-length] [-F flash_address]
Feature Description: Write data from RAM to Flash
-B Start address for write data in RAM
-F start address in Flash Fconfig
Use format: Fconfig
Feature Description: Manages and configures configuration options that have been saved in Flash. Go
Use format: Go [-w timeout] [start_address]
Function Description: Execute executable code placed in a location
-W Wait time before code executes
Start_address executable code starting address IP_Address
Use format: ip_address [-L local_ip_address] [-H server_ip_address] [-D dns_server_ip_address]
Function Description: Set or change the IP address used by the system load
Use format: Load [-R] [-v] [H-host] [-M varies] [-c Channel_number] [-B base_address] [file_name]
Function Description: Download data to the target system RAM
-R downloading of unhandled data to ram
-V Download Process shows progress
-B data download to the address of the RAM
file_name Download file name mcmp
Use format: mcmp [s location] [D-Location] [-l-length] [-1 |-2 |-4]
Function Description: Compare the contents of two storage areas
-S source Region start address
-D destination Area start address
-L need to compare the length of the data
-1 Single byte reads
-2 Double byte reads
-44 Bytes Read Mcopy
Using the format with MCMP, the function is to copy data from one storage area to another Mfill
Use format: Mfill [-B location] [l-length] [p-value] [-1 |-2 |-4]
Function Description: Fills the given value to the specified storage area reset
Function Description: Reset System Ping
Use format: ping [-v] [-n Count] [-l-length] [-t timeout] [-R Rate] [-I ip_addr] [-H ip_addr]
Function Description: Send ICMP message to the specified host to check the network is normal. -V Display Packet information
-N Number of packets sent
The length of the paper-L-Send
-T set timeout time
-R time between packets sent
-I native IP address
-H remote Host IP address version