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...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
I have several nrf52832 based (similar) devices, all are programmed once (at least), now when i try to update program some of devices cannot be programmed (about 5...10% of...
we make the tracking system. so, we want to measure the voltage of li-po battery (i am using nrf51 sensor tag with li-po battery), so, their is any circuitry or any API or...
Hi!
Program enters infinite loop in `sd_ble_gap_adv_start`.
Setup: I've seen https://devzone.nordicsemi.com/f/nordic-q-a/11818/sd_ble_gap_adv_start-hangs-after-disconnect...
Hello,
I've been trying to get a Thingy:91 to connect to the nRF Cloud from Shenzhen, China.
The modem is updated to mfwnrf9160120 and the firmware is on thingy91_nbiot_dfu_2020...
Hello,
I Have a custom PCB with Fanstel BT832 module soldered. Because that module does not have a 32 KHz quartz I need to set use the internal RC source instead. The problem...
Hello,
I am trying to understand if I am able to use the SPI pins as GPIO when SPI is not being used. This post says that we could be able to use I2C and SPI pins besides...
Hi
My English is not very good, but I encountered a problem that could not be solved. Please forgive me if there is any improper expression in grammar.
am use SPIM . I...
I have an issue in buttonless dfu,I have 2 kinds of device,one has issue in dfu,another one has buttonless dfu and works well, I transported DFU code form another kind of...
Hi.
Development platform : nRF52833-DK, s113, SDK 16.0.0, IAR 8.31.1
I am in the process of RF certification.
I downloaded the example at "nRF5_SDK_16.0.0_98a08e2...
I tried in vain to connect my nRF51822 eval board with LIS3DH using SPI. Currently I am using the SPI example in PCA10001 with spi_master_init and spi_master_tx_rx function...
Is there an issue with my clock that's causing the BLE not to advertise? The debugger seems to an error on the gatt_params_init() function, which should mean its a RAM address...
Dear BLE mesh Experts, We want to provision and operate a mesh network using an app that is running on various phones. The idea is to use a single phone during installation...
hi Forum. I'm working on a project with nrf52840 + S140 + TWI (SDK v16). Got all working separatly on my custom board, i.e. softdevice alone works fine and TWI also works...
Hi,
I'm trying to implement Install Codes on our project without good results: The end device could not join the coordinator network after retrying several times.
Because...
Hi All,
I need to send HCI commands from my uC to nRF52840 (with DTM firmware) via UART to for example set channel, Tx power, packet type etc.
Are there any examples/documentation...
