Trouble flashing code to nrf52

RE: Trouble flashing code to nrf52

Amanda Hsieh — Fri, 01 Nov 2019 07:33:33 GMT

Hi,

Please try full chip erase with nrfjprog before you load the Softdevice in keil:

Keil will not erase the flash if it detects an existing Softedive in flash.

-Amanda H.

shariq — Fri, 01 Nov 2019 04:52:27 GMT

Hi,

I just did "drag and drop" hex file. Its working. It shows "UART started" in terminal application..

I don't understand the problem with Keil uVision5.

Can you tell me the source of the problem?

-Shariq

Amanda Hsieh — Thu, 31 Oct 2019 11:59:53 GMT

Hi,

Could you flash ble_app_uart_pca10040_s132.hex under <nRF5_SDK>\examples\ble_peripheral\ble_app_uart\hex by nRFConnect/Programmer or

the following command with nRF-Command-Line-Tools ?

nrfjprog --family NRF52 --program ble_app_uart_pca10040_s132.hex --chiperase --verify --reset

-Amanda H