How to bring up TWR-LS1021A-PC evk board

[rameshasp]

Hello Sir,

I received new TWR-LS1021A-PC board recently, when i power on the board first time board is not booting and not able see the log from terminal, i am using Tera term terminal for seeing log for that i have installed mbed usb driver after installing usb driver in teraterm device is port is detecting but still log is coming.

i tried with boot setting like below:

SW2[1:8] 0x10001111, SW3[1:8] 0x01100001

SW2[1:8] 0x10001111, SW3[1:8] 0x01100101

could you please help me to bring up this evk device.

Advance Thanks,

Ramesha S P

[rameshasp]

Hello Ufedor,

Now i am able see the log from windows 10 pc.

Thanks for your help.

Please provide me steps for ddr calibration LS1021A evk device.

[ufedor]

Are you using Windows 10?

You wrote:

> SW2[1:8] 0x10001111, SW3[1:8] 0x01100001

Please refer to the LSDK Documentation:

TWR-LS1021A reference information 

[rameshasp]

Thanks for your early replay.

Yes your right i am using windows 10.

i tried with above boot settings still i am not able to see the log from windows 10 machine.

and i copied u-boot-with-spl-pbl.bin files to sd card which is shipped with pen drive in linux machine able to see the log up to uboot. 

same thing is not working on the windows 10,(i have installed mbed driver as well which is shared from pen drive)

Thanks & Regards,

Ramesha S P

[ufedor]

1) There is a known issue with MBED operation under Win10.

Please apply the workaround:
DAPLink bootloader update | Mbed 

2) Plug in power to LS board. Hold down Reset button while plugging the PC USB cable into the CSAM USB connector on the board.
On Windows, the board will be shown as a Mass Storage Device under a volume labelled 'BOOTLOADER'.
LED for MBED status will blink green on the board to acknowledge it is in bootloader mode.

1. Unzip attached package and copy the binary into the 'BOOTLOADER’
2. Wait the binary copy to finish; LED for MBED status will blink with higher rate on finish;
3. Unplug the USB cable from the board, then plug it back in to power cycle the module
4. The board should be ready to connect to CodeWarrior

[rameshasp]

Hello Ufedor,

Thanks for your reply,

I have followed the above steps but still log is not coming in windows 10 PC.

In linux PC log is properly.

Thanks & Regards,

Ramesha S P

[rameshasp]

Even though i have connected Monitor for seeing screen but it is showing nothing(Blank) when board is in NOR flash mode.