I am using MCB2300 board with 3.23 compiler and RL-ARM 3.21.
I have used the SDCard demo in "keil\arm\boards\keil\mbc2300\rl\fsflash\sd_file" with this i can write to the card fine.
I have run the tftp sample in "Keil\ARM\Boards\Keil\MCB2300\RL\TCPnet\TFTP_demo" writting to ram this works fine.
So i change the tftp demo to write to the SDCARD add the mci driver and finit() to the main routine, first off got a time out. I have seen the note about the cache buffer must be at 0x7FD0-0000, USB RAM, i then power up the usb controller set PCON bit 31, now i get file creation error, looking on the card the file name is present but the size is 0. Reboot the board and now the application just locks up (seen by leds stop), and keep getting timeouts something is trashing something.
Frustrating i have 2 demo both work but seem impossile to join together, anybody had any luck tftp to sdcard.
Thanks Darren