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 mesh example project “dimming_server”，I have added functions: mesh serial, SAADC(use ppi) and compie pass.However,when debugging,an error is happened in the function"nrf_drv_timer_init...
Hi there!
I'm back again, with another possibly stupid mistake. I'm using ARMGCC in combination with Make, nRF5 SDK, nRF SDK for Mesh, FreeRTOS and C++. I wrote my own mesh...
Hi Dev team,
I am currently using the NCS v1.5.0 and have a Thingy91 v1.4.0 with me. I want to test the FOTA v2 update from the nRF Cloud to the Thingy91.
I tried using...
I am trying to tune my NFC antenna . The antenna is printed on the pcb. The same Laird antenna is used in my pcb. Based on the antenna tuning white paper I am trying to tune...
When I connect my Thingy 91 to my usb port open up nrf Connect and push Sw3 and turn on the board power I do not get any devices to show up under device selection in rf connect...
In our application the prospective Nordic NRF5340 MCU is to communicate with another MCU at the maximum 3Mbps.
Can this speed ( 3Mbps) be achieved on NRF5340?
As mentioned...
Hello, I'm hoping that I missed something in the code and not something that might be inherent with nus and fds. Combining SDK 15.3 template, uart and fds examples, with some...
Hi,
We have a working solution on the SDK15.0.0 with a custom board based on nrf52832 s132. I'm using the nrf52dk PCA10040 to program my boards. For this board we use...
Hi,
for my system implementation with nRF52840, I use the Nordic Uart Service based on the nrf_ble_uart example.
I transfer sensor data every 10msec, or so, to BLE uart...
I've been digging through the DFU in order to reduce it's power and I've come across 3 high power states.
1) The first is during initialization of the DFU. It happens on...
I have been dealing with this for 6 months and im running low on time to finish this project please help me. I want to send 20 bytes of data to a application that i made for...
Hi,
We are using Micron NAND flash MT29F8G01ADBFD12 with QSPI. We are referring qspi, usb_msd example in sdk 17.0\examples\peripheral\usbd_msc. Able to read device ID of...
Hi, I have a problem in enabling both NAME filter and UUID filter in ble_uart_c SCANNER
I have enabled the both but
the device get connected only match with UUID but i...
HI
I am using the example of HTTP and HTTPS from this github link. I was unable to compile the example of HTTP and the HTTPS example is just hanged. no communication. I...
Hey all,
Custom service, but my first where I am looking for more than one byte of data written to a characteristic at a time - in this case 8 bytes. So everything looks...
Hi,
My project involves an nRF52840 DK connected to an accelerometer on a breadboard, connecting to my Mac via USB-micro.
I'm editing the twi_scanner SES project so that...
