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 trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
I updated to SDK v1.0.0 today and have not been able to build sample or application solutions since. I updated the SDK, modem FW, and SES.
For example, when I open and try...
Hi,
I'm sorry to borther you in your holiday.I got a issuse about 52810 (s112) with PA.I found my device would reset when I call ble_advertising_start() after calling pa_lna_init...
I'm trying to implement Serial Wire Debug to read some Data from Nordic from other Controller. Initially Need to read some registers in DP & AP Nordic. For that I need to...
Hi guys, i was using nrf51822 s130 sdk, and now i am using nrf52dk s132 sdk. When i am using nrf_adc.h, all bitfields macro's get errors. It's bitfield macros doesn't match...
I am trying to connect BLE app to BLE Device ( NRF 52840 ) and for security purpose, I adding passcode (password) / key in the device, once I am going for connecting it will...
I used serial program to talk between nrf52 and arduino where the rx tx pins were default 8 and 6.When i changed the pins to 25 and 26 it is not working i am not able to communicate...
Hello
I'm looking for someone to help write a custom bootloader which performs FOTA update by using an HTTP connection to collect firmware. NRF52 is connected to GSM module...
Hello, Dear Support!
I explore examples in SDK 15.3.0 : ble_app_hrs and ble_app_rscs. The peripheral device in ble_app_rscs is configured to wait active request from central...
Hi,
I use the calendar to display on the screen the actual date. It works but now I want to display it only when I press a button, but the button doesn't work. When I press...
Hello everyone,
I'm using the nrf52840 Dev Kit (PCA10056 1.1.0 2019.19 683465548)
SDK version: 15.3
OS: Fedora
I work on a custom board and try to put it in SYSTEM...
Hi,
We are using nRF51822 chip, and we are using TL3315 switches. I am very new to dealing with buttons. The current problem is that when I press the button, the MCU seems...
Hi,
I would like to flash a CC3100MOD wifi chip from TI with the Nordic 52832 chip as a host. Attached is my schematic. I am fairly new to the nordic family but I have...
Hi,
The problem statement mentioned below.
What we are trying to do is Read Light value from the MAX44009 sensor on the TWI interface.
Looking at the data sheet for...
Hi,
I am using Nordic nRF52840 SoC with nRF5_SDK_15.2.0_9412b96 (SDK) and S140 softdevice. I tried to set Tx power to +8dbm using
rc = sd_ble_gap_tx_power_set (BLE_GAP_TX_POWER_ROLE_ADV...
I am currently involved in developing a product that is using the nrf52840. The product needs to keep precise time across a wide range of temperatures, which is why a 32Mhz...
