Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am interested in optimising inputs for ADC measurement on an nRF52.
I have seen quite a bit about nRF51 but am unsure if this remains relevant for nRF52?
Hi!
I have an nRF52832 on a custom board. I managed to flash it through JLink and STLinkv2. But suddenly, I wasn't able to communicate to it anymore.
Openocd tells me...
Hi
The new signed DFU in the SDK12.1 comes along with a experimental buttonless DFU. There are a few bugfixes required to make it working, but the nRF Toolbox app didn...
Hi:
Recently, I want to use nRF52 to read or write some data from a flash chip(w25q128bv) by using spi, I've read Manufactures ID correctly, also, I have wrote a register...
Hello!
I need to interact with two J-Link debuggers, connected to the same PC at the same time. I would then read and write data to the devices connected to the debuggers...
Hi team,
iam using sdk 12.1.0 (ble_app_beacon) I want to advertise the battery percentage.Right now iam using the nrf dongle(it doesn't have cell coin battery) and flashing...
I am attempting to build some ptorotype code using SDK 12.2.0 and GCC and I just added calls to the app_schedukler library and to the saadc driver. I added the relevant source...
I always read 0 first time I call sd_ble_gatts_value_get(), the second time and forward I read correct value. Even if I call sd_ble_gatts_value_get() twice in a row the first...
Hello,
I generated a new project using the main.c of the example "ble_app_uart" from the SKD 12.2 for a nrf52832 and from there copying all necessary .h and .c-files into...
Hi DevZone
I am trying to DFU OTA a PCA10040 using BLE Secure DFU Bootloader from SDK12.2.0.
I can succesfully transfer the image i have made with nrfutil to my DK,...
Hi,
I'm working on integrating ANCS on our existing and futur products. I started to port the Nordic SDK example (12.x) and it seems to work fine on nRF52, which will be...
I am currently using SDK 12.1.0 and experiencing intermittent HardFault crashes in timer_list_remove() with the stack indicating the origin being a SWI0_IRQHandler call. ...
i have a setup with one NRF24L01+ as PTX and one NRF51822 as PRX
my problem is that the data sended ok and ack sended to NRF24L01+(i assume that by NRF_ESB_EVENT_TX_SUCCESS...