hi.
How do i do ble_app beacon advertisement to one device(Android phone) whose bluetooth address is known ?? I want that beacons should only be seen in nrf_connect app of...
why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
I want to add some code to static void app_onoff_server_set_cb(const app_onoff_server_t * p_server, bool onoff) in light switch server application.
My intention is when...
When nrf51422 passed the authentication, when entering the rx mode of DTM, there was always a -59dbm launch at the 2.79GHz frequency point, what caused it, and how to eliminate...
Hi, I am trying to interface MPU6050 IMU module with NRF52832 DK.
I need to send the Accelerometer and gyroscope data to mobile app by using BLE_UART program
this is my...
Hi,
I'm trying to send a broadcast message from my client to all my server. Actually i'm working over a modifed version of the light switch example.
i saw that in the...
Hi i am using nRF52832 with SDK v14.0.0 on LINUX, so usually a service and a characteristic have the same name space but you just change a few bytes for every id. But the...
Hi there,
I am having issues to run my program after a MTU increase size.
I am getting the following error:
I am not sure if it is related to the RAM size values...
How to select endpoint transfer type in hid keyboard example?
I am using nRF5 v15 with a nRF52832 and Soft Device s132 and the reports keep being sent as a bulk transfer...
I'm finding my PCA10056 nRF52840 Q1AAAA development kit to be acting very strangely.
1) I takes almost 3x as long to program as a PCA10040
2) Generally I have to program...
I'm using nRF24L01+ since some time, the version on board with LNA end PA with very good results. The electronic is shielded on that module.
Very rarely it happens that...
Hi,
here is the situation:
Compiler: VS 2017
CMake: 3.12
boost: 1.67.0
pc-ble-driver branch: master
Firstly I can successfully build the pc-ble-driver, with this...
So I came from the arduino world and made my life simple by making a resitor bridge with buttons so that I could spare many pins for other features. I have problems finding...
I'm trying to understand which part of the code provides the bluetooth connection between two nRF52840. I worked in sdk15.0.0 with multilink, blinky and uart examples to solve...
Hi, everyone,
We are developing project with nRF52832 chip.
For making it's monitoring we used UART communication port. But on the next step of development we had to enable...
I need to interface an nRF52832 with ADS7042, hence the following questions:
1) as ADS7042 requires 14 clock cycles per read cycle, is the nRF52832 SPI API applicable in...
