UART nrf52840

RE: UART nrf52840

karthikeyan — Thu, 02 Nov 2017 03:59:30 GMT

hi hung bui,

now my uart example is working fine. but i made some changes and want to advertise my board unlimitedly. i have posted the question from my profile. pls help me out on that

RE: UART nrf52840

Hung Bui — Wed, 01 Nov 2017 08:46:04 GMT

@Kathikeyan: Please create a new case and describe in detail how you tested and how you found that it doesn't work.

RE: UART nrf52840

karthikeyan — Wed, 01 Nov 2017 05:04:43 GMT

hi hung bui, i am also having the same problem. but programmed the soft device s140. but except blinky no other examples are working in my dk. i am using sdk 14.0. the blinky example is working fine.

RE: UART nrf52840

Hung Bui — Tue, 11 Jul 2017 11:07:30 GMT

Hi pavan,

I would suggest you to follow the Getting Started Guide in the SDK here.

Please try to go from the start.

RE: UART nrf52840

pavan — Mon, 10 Jul 2017 10:19:13 GMT

no i will go through it..same for nrf52PDK?

RE: UART nrf52840

Mahesh Venkitachalam — Mon, 10 Jul 2017 10:09:48 GMT

Did you read this Nordic tutorial?

devzone.nordicsemi.com/.../

RE: UART nrf52840

pavan — Mon, 10 Jul 2017 10:07:50 GMT

I am using keil uvision 5

RE: UART nrf52840

Mahesh Venkitachalam — Mon, 10 Jul 2017 09:49:32 GMT

What toolchain are you using to program it? You said EVB above - do you mean nRF52-DK? In any case, if you're using ARM GCC, do a make flash_softdevice followed by a make flash.

RE: UART nrf52840

pavan — Mon, 10 Jul 2017 09:15:49 GMT

no i dint program any soft device separately ..how to program it?

RE: UART nrf52840

RK — Mon, 10 Jul 2017 08:09:07 GMT

did you put a softdevice on the chip?