I want to count clocks in order to implement a watch. I use the RTC0 as my time-base and count mainly with this device. As it has just 24 bits it would not last for long,...
Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
I am using a nRF52840 dongle and want to filter ADC raw data. I have downloaded the CMSIS 5 DSP package.
And tried to include a copy of an example (arm_fft_bin_example_f32...
I found that AGPS can get location information via mobile network. With this feature "GPS" can work indoor.
1. Thingy91 also uses AGPS, but when I ran prebuilt hex asset...
Hey all,
I'm trying to install the nRF Asset tracker. I'm stuck at a step called Building the project using GitHub. I just need to know how to build the project using...
Hi,
I was trying to retrieve the log information from the Nordic to the AWS server. I can see all the log info with the Status as Error. I'm retrieving the logs from...
Dongle cannot enter reset mode, and led is not pulsing(no shine ) when I connect to PC, the device cannot detect it,too. Is their any problem on the firmware, the device cannot...
Hello there,
I am trying to find the datasheet from the device NRF31502 F but I am having some trouble!
Can someone help me or point me where I can get it?
Thanks
Dear all. Now I am working on multi-peripherals to one central NUS communication project. The peripheral boards are based on nRF52840 and the central board is nRF52832 DK...
Hi Team,
We want to write our own MAC address on nRF52840 module. It's a production level MAC address i.e. it is fixed MAC address cannot be overwritten. What is the procedure...
Hello,
I am using SDK 14 & nRF52832 & peripheral role; I have setup a timeout in the order of several seconds, and during this time my device shall advertise but reject...
Hi,
I'm using nrf52840 and trying to define the pin mappings for my custom board. In order to do this I'm studying the board definition of pca10056 (pca10056.h).
In...
Hey all, I'm trying to run the node cli flash "imei" -f /path/to/firmware.hex command on the terminal. It prompts as ERROR flash <deviceId> failed!,
ERROR Error: No such...
Hi
I'm working with version v8.6.90 since the master version at this date have an Auth amplify issue.
The Fetch function on the map is buggy :
Here is the Chrome dev...
We are using nRF52 SDK 17.0.2 s132_nrf52_7.2.0_softdevice.hex in our application. When entering in DFU mode from application, we perform nrf_power_gpregret_set(BOOTLOADER_DFU_START...
I am willing to use nRF52832 chip in one of my project. But all the breakouts dont fit the size and I want to design my own PCB with i2C accelerometer. I only want to transmit...
Hi,
Corect me if I'm wrong, but the initiation of ble_gap_addr_t.addr_type in main.c in the HRS_C demo is not necessary, as the addr_type is calculated based on the address...
