CS-EP9301

Development Boards MicroMod
1

I have bought CS-EP9301 (OLIMEX) few days ago.

Following “quick start guide” I provided power to board, and established com connection, configure Hyperterminal tool and turned on power, but nothing happened, no data has been sent to my PC.

Red (RDLD) led is on,

Green led (GRLD) blink with very fast rate,

LED1 is on.

I didn’t find any information about this situation (RDLED on, GRLED blink) in EP9301 documentation. I suppose that boot room (redboot) soft have deadlock or EP9301 have problem with communication with rom. What I suppose to do now??. Should I flesh rom or something like that? I have not JTAG cable, only com cable.

Regards,

Michal

2

Make sure that you have HyperTerminal set up as 57600-N-1 with no flow control on the correct serial port on your computer. Also, make sure that on the CS-EP9301 board you have the serial port connected to serial port 0. If you are seeing the LEDs flash, then it sounds like you have a good Linux install, but you just have something that’s not set up correctly in your serial stuff. Are you by chance using a laptop or USB-to-serial converter? There’s some remote possibility that the CS-EP9301 might not be working with it properly (I would sort of doubt it, though).

3

Hello,

  • Configuration of my serial port is consistent with “quicka start guide”

  • that means 57600 8n1.

  • RS cable was tested and is OK.

  • Power supply is 5V and 2A current limit is set.

And CS-E9301 not working.

Green led is blinking with ver fast rate (OLIMEX support says that it looks like power supply problem but check board with PC power supply adapter and reaction is identical)

Red led is on

Led2 is on

Any ideas??

Regards,

Michal Gulbicki