I'm searching for a software engineer who can help us getting OTA support between nRF52810 and PIC16 MCU.
nRF52810 must have command- and data mode over UART, Pic controler...
I want to be able to read the gyro and accelerometer values from the MPU6050 sensor.
As a base start I downloaded the NRF5 SDK V15.3.0 and modified twi_sensor_pca10056 program...
Hi. I'm using nRF52832, SDK13.0.0.
I should use SHA256 and MD5.
I made my code as below.
NRF_CRYPTO_HASH_CREATE(init_packet_hash, SHA256); NRF_CRYPTO_HASH_CREATE(init_packet_md5...
Hi. I'm using nRF52832, SDK13.0.0.
I want to use SHA256 as below.
output32Byte = SHA256[input32Byte];
Which function or example can I refer to?
And also I want to...
I tried to port the example "ble_app_ipsp_initiator" to pc-ble-driver and run on Linux. The peer device is another PCA10056 device running ble_app_ipsp_acceptor. The problem...
hi...
i want to use two uarts in nRF52840 , one uart to one pc and another uart to another pc .Data should be transferred and received between the nRF52840 and pc how can...
Hi, i'm using two nrf52840 DK ev kit. One it's the central and one the peripheral
After the connection I need to save power at the peripheral board, because the cpnsumptio...
In Nordic's example GCC projects, the Makefile of the SD examples have -DSOFTDEVICE_PRESENT defined. However I noted that even though it is defined here, in nrf_drv_common...
I have a 1 second app_timer running which increments a 1 second variable used as unix time. We have a 32Khz Xtal, etc, which should result in good accuracy.
I have noticed...
The QFN package has an exposed gnd pad. Are thermal vias required in this gnd pad? The reference design has a 4x4 thermal via array. I believe this is only there because Altium...
Hello,
I'm using a BMD200 module (with a nRF51 chip inside) and the custom_board.h provided by Rigado along with their EVK. I'm also using a BMD200 on a board I developed...
Hi There,
Under what condition(s) would a master skip a Connection Event (i.e. not transmit to the slave)?
We are currently testing using v12.1 SDK. I have configured...
After connect I try to find a service using MasterEmulator method DiscoverPipes() . I'm using event masterEmulator.LogMessage += OnLogMessage; to print logs. First it write...
I'm trying to implement an application where one board updates another board with Nordic's DFU service. I'm using the NUS client example as a basis to develop the BLE central...
Hello,
I am working with the nRF52 Development Kit and the Enhanced Shock Burst Protocol. I am trying to send Data from one Development Board to the other with static Payload...
I want to encrypt advertisements using aes-ccm peripheral present on the nrf51 board. I am not using softdevice, instead I am generating my own packets and transmitting them...
Hi,
I want to check if the FW is properly loaded into the chip and the chip is locked. Reading APPROTECT hangs the chip even if SD is not enabled. I assume APPROTECT is...
Hello,
I work on application (written in C, compiled with GCC) which use pc-ble-driver 1.0 and nRF51822QFAC with the ble_connectivity (S130 v2.0.0) as BLE Gateway. I need...
Hi,
Anyone around that has good experience designing nfc antennas?
I'm in need of a pattern that is about 50% the size of the flex that comes with the nrf52 kit.
Doable...
Hi @ all.
I have a strange behaviour that I can't get rid of. But first some specs:
SD130 (2.0.0)
nrf51822
SDK 11
custom board
I have an application...
Hello, I'm south korea student in dongguk univ.
I use keil uvision4, nrf51822, s110 softdevice I need check the run-time.
ANd i like to check the runtime.
So i used "app_timer_cnt_get...
I am nrf51822 QFACA1 chip with s130 softdevice using nordic_sdk_11.
ble_connectivity example was not working and i am unable to do a scan from my application board.
