Hi,
Because the usage of my application, we can only load the application by serial port. So I tried to use the sflash to reprogram my application by doing "sflash file.bin -c /dev/ttyUSB0 -b 115200 -s 60 -d -p 0x00. However, the screen got stuck at Erasing flash forever. I also try to just ping the UART port by sending 0x03 0x20 0x20 or auto baud rate using 0x55 0x55 and nothing returns back. Did I do anything wrong? If I use LM programmer, it works like magic. What is the difference between the 2 tools? Do I need to condition anything before I use sflash through the UART port?
Thanks
Christy