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...
Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
I am trying to determine the cause of iOS stopping to reconnect to my nRF peripheral in the background. I have seen posts from several years back that reconnecting too many...
Hi
I'm trying to add CMSIS DSP Software Library to my project.
After adding DSP function I'm getting linking error:
components/toolchain/cmsis/dsp/GCC/libarm_cortexM4lf_math...
Hi all,
I have a problem with 802.15.4 association in beaconned PAN. Basically I have two devices, PAN coordinator and an FFD. FFD is able to find the coordinator (throught...
Hi. I am working on the nRF52840 DK. Currently, I am trying to implement a DFU feature for my application.
The application has the bonding feature. Therefore, I tried testing...
Hi.
I purchased a nordic thingy 91 in Singapore. But when i try to update firmware through programmer, it is not detecting the module. Also i am not able to activate the...
Hi,
I'm using a custom board with nrf52840 and sdk 15.1.0.
I have altered the ble central and peripheral example(ble_app_hrs_rscs_relay) to support nus central and peripheral...
Hi,
I'm using the PCA10040 devkit and pc-ble-driver s132 v5.0 to act as a central to connect to three bluetooth peripherals I have. I've made no edits to the connectivity...
Hey guys. Is there any way we can change scan parameters at runtime. I want to update parameters from another device using uart, and when I tried to make scan interval and...
HI,
I want to develop a program to access Accelerometer and gyroscope value from BMI160 sensor. I have used this BMI160 library
I alter the TWI_SENSOR code and it works...
Hi,
When I build the zephyr/samples/hello_world program for the nrf5340dk_nrf5340_cpuapp target it works as expected, but with the nrf5340dk_nrf5340_cpuappns target I...
IDE: SEGGER Embedded Studio for ARM 5.32 SDK: nRF5 SDK 15.0.0 and nRF5 SDK for Mesh 2.1.1 demo: examples\sdk_coexist\ble_app_uart_coexist\pca10040\s132\ses\client_pca10040_s132...
I am using NRF52 DK board and removed SB9 track to connect my ammeter for current measurement . I have taken ble_app_blinky ( peripheral example ) from SDK15.3.0 .
My application...
hi,all
I'm using nRF52833, s140.. pca10100.
I want to read my pcb's touch gpio..
If I touch it, it falls down to low. ( I checked it with scope..)
When viewed through...