I am using DA14531MOD with Keli uvision5.
I was able to connect ULINK2 with JTAG and run it in debug mode, so I want to write code to flash and use it. Where should I refer to for necessary settings?
Hi Yoshihiko,
Thank you for posting your questions online.
DA14531 does not support keil flash loading, please using smart snippets tool box. or smartbond-flash-programmer
BR,
JH_Renesas
Thank you
Do you mean that in order to use DA14531 independently of PC, Keil uvison alone is not possible?
Are you sure the ulink's reset is positive triger?
this pin should be low as default.
It is default high.
Now, I changed like this:
I click "connect" in the tool box, then reset pin become higt.
But error occured like this:
There is no reason that you can use keil for debug but can not using tool box for connection.
try to switch like this and have a try, since the reset of jlink is an input.
I tried to switch, ,but same error occured
I click "connect", but both of reset pin and J12 voltage doesn't change
When I can use Keil for debug, I connect J12 and reset pin direct.
7. UART Booting options (renesas.com)
Try to use single uart for flashing.
I tried this tutorial 20.2 and successed flash programing.
20. シリアル・ワイヤ・デバッグ・プローブ — DA145XX Tutorial SDK はじめに (renesas.com)
I am not sure why I could not use ULINK2, but I will write it this way for now.
Thank you for your responds.
As I confirmed, we are current support the Jlink for debugging. I can not find any support for ulink, maybe we do not have driver for ulink. If it's possible, please use Jlink or onewire uart for downloading.
Thanks
At first, I can download to flash by using JLINK.
But I downloaded program using SPI, then I cannot connect like this:
How can I connnect again and use SPI?
SPI pin assign is here.(I want to communicate with a sensor)
Should work now. please confirm if you are able now to install the flash programmer without any issue