Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hi,
I am trying to run nRF24L01+ in default configuration using simple ping-pong examples using RF24 Arduino library.
The problem is that while ping-pong is getting through...
Hi,
I want to send data from one peripheral(nRF51 DK) to multiple Android Phones. This will be a one way connection from the peripheral to the smartphones. I red on the...
I am working on "nRF51_SDK_8.1.0_b6ed55fnnn\examples\ble_central_and_peripheral\experimental
\app_s130_demo\pca10028\s130\arm4" project .
In this project,in which variable...
Dear Sir :
We are now developing on nrf52840, with ncs v2.6.1 and zephyr.
We want to put I2C0 to PM_DEVICE_ACTION_SUSPEND before sys_poweroff().
Our code is below :...
Hello everyone,
I am currently trying to get a ML model running on my nRF52 (preferred nRF52832 but nRF52DK works also for me). Right now I am trying to evaluate if my setup...
We have using nrf5340-nrf7002 in our custom board. SDK version 2.6.1 We understand that the timer will not function in System OFF (deep sleep) mode. However, our project is...
Hi there,
I've encountered a strange PWM behavior and have investigated a bit. When setting load_mode to NRF_PWM_LOAD_WAVE_FORM, creating two sequence, and the latter sequence...
Hello, We want to build our own custom protocol because the features we need are not available from existing protocols like BLE or Zigbee etc. But it is beyond our reach to...
Hi all,
In my application I need to use some of the NET core peripheral from the APP core (since I ran out of peripheral instances in the APP core). According to this page...
I am running into an issue (title), where I am attempting to switch the advertising interval to a slower interval after a set period of advertising in order to save power...
Hello everyone,
I'm trying to test the ble_app_uart example. When I download the code into the 52DK, i can see my device show up as a possible connection, but when i connect...
We have a number of fixtures using nRF52 DK boards to both flash a custom board and to do a DFU operation to that board. We use a SPST switch in the P19 pin 1 lead in the...
Good day
Our custom board contains RS485 implementation. The file schematic for that looks like this:
I have noticed that a driver and sample exists but the driver doesn...
Hello everyone, I'm currently updating my project from SDK v10 with softdevice S110 to SDK v17.1 with softdevice S132 (a huge step). I'm, wondering if what I want my code...
Hi
I am trying to make a SPI connection with a device which doesn't already have a driver build into Zephyr.
Is there some kind of genereic device i can use since i just...
Hello,
I am trying to send data from a delta-sigma 32 bit ADC - the front-end is an EEG amplifier - via WI-FI to my broker. I would like a recommendation related to the...
Hi,I am using NRF5340 AUDIO DK BOARD and I have been trying to access i2s mic and I want to transfer the mic data to Amplifier .Is it possible to do with single I2s ? As I...
Hello everyone,
I'm experiencing some issues while trying to program an nRF52832 CIIA on a custom PCB. Specifically, I cannot get the GPIO pins or the external 32kHz crystal...
