CC2640R2F: Why I can find device which download the .hex file of BLE stack Oad off-chip example via nrf connect app?

Troyson Li

Part Number: CC2640R2F

Hi team ,

I can not find the device (oad target) via nrf connect app after downloading the . hex file(BLE stack- simple_peripheral_Oad offchip example) to TI cc2640r2f launchpad. But I can find the device via nrf connect app after downloading the .hex file(BLE stack-simple peripheral example) . What causes the issue?

over 5 years ago

0 Markel Robregado over 5 years ago

Guru 86755 points

Hi Troyson,

Refer to off-chip oad flashing procedure from the link below. Also you need to use SmartRF Flash Programmer 2 (version 1.8.0)

https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/886463

-kel

0 Troyson Li over 5 years ago in reply to Markel Robregado

Expert 2505 points

Hi Markel，

It's working now. But I am still confused that why the app.bin file appears Addr. missing!? Thank you!

0 Markel Robregado over 5 years ago in reply to Troyson Li

Guru 86755 points

Hi Troyson,

The off-chip oad procedure I recommended is from earlier SDK versions. It is the correct procedure for a very long time.

Regarding, the bin file start address, I forgot the correct explanation for that. Don't think too much about it. If it works, then that's good.

-kel

Bluetooth®︎

Bluetooth forum

CC2640R2F: Why I can find device which download the .hex file of BLE stack Oad off-chip example via nrf connect app?