Hoping somebody can help me out here.
When i tried to download and run the example standalone application 'hello_world' from u-boot, it failed.
I was using 'cutecom' under VMWare to communicate with the target board. I tried use 'loads', at time of '## Ready for S-Record download ...' appeared, i picked up 'hello_world.srec' to send. The console has shown the file transfer success. But no any reply from the board .
I also tried Hyper-terminal, using 'loadb 40000' to download the 'hello_world.bin' to address 0x40000, same thing. But i found out, 'loadb' works when target address set to higher address, such as 0x40000000. But the hello-world application cannot be executed there.
What i did wrong?