This question has to do with the observed "recursivity" of the calls to "app_sched_execute" in SDK13 as described in the previously asked question below:
devzone.nordicsemi...
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 modified the HTS service to send notifications and read property at the peripheral. It notifies the simulated temperature every 1 sec in Celsius type. I tried writing HTS...
Hi,
I want to know what kind of antenna nordic recommend to use with NRF52 chips.
Please could you guide us about it. We are interested in some sort of table where we...
hello,
having everything working on the nRF52 DK i tried to migrate to the smart beacon kit (pca20006 with s130) but somehow cannot bring up a proper peripheral configuration...
Story and Official Code Test Passed
I am trying to integrate BLE into Smart-Lock and LoRa Terminal . So I build a custom board with off-the-thelf modules to evalute and...
I am current develop a "Surface Dial" hardware compatible device. (nRF51/S110)
Everything is ok but the host PC will freeze about 30 secs after my device wake-up from sleep...
I'm working on a product that is somehow related to geolocation. As part of it, RSSI measurement is sent back at high frequency to the central. Currently based on nRF51822...
Newbie here hoping to get some direction on how to properly setup a timer to have a timestamp displayed for DEBUG messages. I am working on a PCA10040 board. I tried looking...
Hi,
I have some basic doubts in installing the power profile on nrf52Dk(nrf52840). I'm trying to use it on my central device which has its application FW running. I have...
what is the sending data rate of the sd_ble_gatts_hvx() ,why i use sd_ble_gatts_hvx() send data 600Byte per second, it lost data again . it can be use yes or no ?????????...
I can copy a Hex file from a Mac to the mbed USB drive and the code executes correctly. However, if I upload the hex file from any windows PC in our office (Windows 10) the...
Hello, I am trying to generate pulses with the nRF52832 chip.I created a basic setup for test purposes; I simply connected a LED to the PWM output, but even though I put 0...
Hi,
I have designed the Circuit using NRF52832 BLE and AT8010-E2R9HAA RF ANTENNA and tuned the circuit accordingly. Since the antenna was not available so I placed other...
I'm relatively new to development on the nRF52832 and I'm trying to find information on how to use the sleep mode with the SAADC.
Goal: The micro should be in sleep mode...
Hi,
I am trying to create a BLE node which can perform dual role(advertising/scanning) to create mesh of multiple nodes. I am planning to do it with the help of timer....