I'm using S332 0.9.1 with freertos. nRF52.
BLE and ANT are both active. I would like to run the ANT continuos wave (CW) test after a specific trigger (a command over a console...
I want to encrypt advertisements using aes-ccm peripheral present on the nrf51 board. I am not using softdevice, instead I am generating my own packets and transmitting them...
Currently, it using the I2S at nRF52832.
I want to play the wave file,But can not play well.
So, I ask you for a check because there is the following question.
[Question...
We love the radio range of the Nordic bluetooth chips. I am looking to see if anyone is developing a long-range bluetooth pendant or wearable? if so, I interested in perhaps...
I'm trying to read 8 adc channels using SPI, but then if I dont put some nrf_delay_ms the MISO return nothing and the CS is being driven low by default, high or a period of...
Does rbc_mesh_value_enable() API is designed for ? and how should I use it? and what does its parameter handle mean? Is it has the same meanning as the parameter handle of...
I use two nRF51822 boards running the ble_mesh_gateway sample project. I have modify the project slightly so to work on my board(juts modify the GPIO configuration , LED and...
Hello,
I am using a custom board that has a DSP and the Lairds BLE module BL651 that has nRF52810. I have written a simple program that sends a test data byte to the DSP...
I use nrf51422 dk, device: s310 2.0.1
Then i want to download "bootloader" from example floder by keil 4
but it can't work
and show up "JLinkARM.dll not found. please reinstall...
Hello,
I want to install nRF5x Command Line Tools on macOS, I found this user guide, infocenter.nordicsemi.com/.../nRF5x_Command_Line_Tools_v1.3.pdf and on page 5, it lists...
hello guys,
I using nrf52840 development kit and segger embedded studio. I want to write a program to implement spi protocol, can I get a simple reference code to write...
PWM output with stable frequency
SDK: 15.3.0 Example: low_power_pwm Device: EYSHJNZWZ (nRF52832)
I want to output PWM with a stable frequency. In the above sample, PWM...
Hi,
In order to speed up network registration times I'm trying to do a band lock to 13,4 (Verizon & ATT within USA), so I'm issuing the below AT command which responds with...
Hi,
The baseline PSM sleep current of our device with all of the additional support circuitry is 100uA, and have just integrated FOTA capability.
However when we set CONFIG_BOOTLOADER_MCUBOOT...
Hello! Trying to understand how to connect to AWS IoT. I use nRF9160. As for template I'm using mqtt_simple sample. I found broker address, but how to use security keys and...
Hi,
we user the standard NUS example as peripheral. Starting from IPhone 7 an mtu size of 251 is negotiated. Sending from the peripheral is possible but receiving from the...
hello,
I noticed that CLI tools download links changed after Nordic moved to the new documentation system. it used tio be possible to do:
but this links do not work...
Hello,
I am developing using NRF52832 and nRF5_SDK_15.2.0.
I am using FDS to manage some data.
Size of each data will be 20bytes. I like to store maximum 1000 data...
Hi,
We modified the lte_ble_gateway example and connected to our aws iot server. And have faced few issues so far and would like to get some hint from you.
We are using...
This question was asked, not answered, and locked. So I will ask it again
I changed the security settings on a CCCD for a heart rate measurement characteristic and got...
Hello,
I have troubles with the timer interrupt. The code work fine until the timer hit the compare value and then stop.
This is my function for the timer init:
Here...
Hi,
I have a problem with the BLE mesh light example using the static provisioner. I have modified the example to have multiple Generic OnOff servers. Client and Servers...
