Modify the Startup Mode of the Development Board

Dm6447

For debuggingProgramConvenient,

Start kernel using TFTP

Network File System.

Pc ip: 192.168.0.60

Dm6447 IP: 192.168.0.32

Gatway: 192.168.0.1

Netmask: 255.255.255.0

Create an NFS shared folder under the OPT folder in the root file system of PC Linux,

# Printenv // view the current configuration Environment

# Setenv Server IP 192.168.0.60 // server IP address, which is the host address connected to the board

# Setenv nfsroot 192.168.0.60:/opt/nfs // set the root directory of the NFS Shared File System

# Setenv serverip 192.168.0.60 // set the kernel startup mode to TFTP.

# Setenv nfsroot 192.168.0.60:/opt/nfs // Network File System

# Setenv bootargs console = ttys0, 115200n8 noinitrd rw ip = 192.168.0.32: 255.255.255.0: 192.168.0.1 root =/opt/nfs nfsroot = $ (nfsroot), video = dm64xxfb: Output = pal

In this way, you can start the board on the PC and debug the program on the PC.

(A Lot Of duplicates... According to the dm6467 development platform building method, the operation was successful. I don't know which one can be removed .... Try it by yourself
Http://wenku.baidu.com/view/0549c4215901020207409c8b.html)