Developing on the nrf51822
Have working code for the nRF52840 Dongle using the pc-ble-driver therefore all Bluetooth work is done using sd_* calls. The PC provides easy...
Hi ,
I would like to know if a matching network is needed if I am only using a single external flex antenna for both LTE and GPS using a RF switch between them and a uFL...
I am a student interested in Nordic.
My coding skills are very poor.
So I want to get help.
I want to use the vl53l1x sensor in nrf52. (My ultimate goal is to measure...
I have a working project where pin 16 is configured as a low-level interrupt source.
it is working well with SDK 15.3
after porting to SDK 17.0.2, it is not triggering...
Hello Nordic Support Engineers and fellow developers ...
Just a note to thank everyone for help via this forum. I started very inexperienced with Nordic SDK a year ago and...
I would like to dynamically change bluetooth LE advertising interval. I am using nRF51 and nRF52, with SDK's 8 and 12. Is that possible and how to do it?
Our application...
Good day everyone,
I would like to utilise the nRF52832 BLE chip in an application that requires radio communication between a master and slave. The slave needs to be powered...
Hi everyone,
I am using LPCOMP in rFF58122.
When coosing the reference voltage, I have to fill the structure nrf_drv_lpcomp_config_t with the hal nrf_lpcomp_config_t that...
Hello, I try to add TWI function in my project (uVision5) so I add this modules with 'Manage Run-time Environement':
nrf_drv_twi
nrf_twi
app_twi
and I get...
hi
I have a problem in integrating a 1.8V GSM modem with nRF52832 through UART. nRF52832 supplied with 3.3V and there is a voltage divider that covert 3.3V to 1.8V in the...
hello....
Nrf 52832 does not work.
With a newly developed board,
Programming with nrfgo studio and J-link is not possible.
It feels like it does not have a good reset...
I'm looking for an example code of central role which can run on nRF52 DK.
I want to check if it is possible for nRF52 DK to send a LL_CONNECTION_UPDATE_REQ PDU to slave...
In general, I'm working on my own dfu-bootloader project which was developped on the "Engineering A" chip-revision of the nRF52832. We finally have new hardware with the chip...
Hi all,
I have use nRF5_SDK_11.0.0_89a8197 and S130 before and use nRF Toolbox to do switch it to bootloader and do OTA, just use one APP. However, now I'm using nRF5_SDK_12...
Hi,
I look at this demo,found that the ESB is PRX in most time, it may lead to a high power consumption.I want to achieve auto ack, piggybacking data in ACk from PRX.So the...
Hi all, I'm working on experimental_ble_app_buttonless_dfu project in sdk13-alpha using pca10040 board. I just compiled experimental_ble_app_buttonless_dfu successfully for...
Hello all,
I am implementing an energy efficient system, in which I am advertising in BLE_GAP_ADV_TYPE_ADV_SCAN_IND mode, I am using scan_req_report as an acknowledgement...
I'm trying to following example of nRF51_SDK_v12 OTA-DFU Example , but there are no support with BLE400 at all. (BLE 400 has nrf51822 QFACA1 1536EK Chip on it)
I think...
Hi Nordic Team,
Please I would like to ask how can I globally identify my device (nRF51822) based on its address?
Assuming that:
The address type of nRF51 is...
Hi all,
Is it possible to place your own antenna into nrf51822 bluetooth smart beacon kit? if it's possible, how am i going to do it?
am i suppose to remove the antenna...
