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...
NRF52840 support the long range bluetooth and BLE gateway SDK, look at here that RAK Wireless held a Beta and welcome the community to participate.This board with Cellular...
hi hi hi everyone
i'm wondering can us use HCI protocol to develop our product without using by the softdevice as you know by using the softdevice we can just interact with...
Is there a way to turn off the BLE NUS service once we are done with and turn it back on when we need it? I tried
Seems to have had no effect. I am using the BLE NUS service...
Hi Sir,
I use microcontroller to control the nrf8001 to broadcast packet every 8 second.
I measurement the current, found nrf8001 take more power in sleep mode(red part...
Hello all,
I am super new to BLE, and I have been using nRF5_SDK_12.3.0 ble_app_template example on a pca10040 board with SoftDevice S132 on a nice nRF52832 to create a...
Hi!
I may have found a bug/problem with nRF Connect v2.3.0.
I'm developing an BLE peripheral device based on nRF52832 and using nRF Connect (with PCA10040) as central...
I'm in the process of migrating from SDK 14.2.0 S140 5.0.0-2.alpha to SDK 15.0.0 with S140 6.0.0 on an nRF5280 based custom board.
It should be possible to do a secure DFU...
Hello!
During the development phase, we have been flashing our nRF52 devices directly (though the debugger) and with no signing keys. We have also tested flashing the...
I would like to use the COMP capabilities.
The input is from NRF_SAADC_INPUT_AIN1.
The input voltage is 0.1-0.8V.
I would like to get interrupt every time we change...
Hello everyone,
I use sdk14.2 softdevice S132. I want to write "uint8_t some_array [7] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06};" with use fds_write and read the array from...
When using BLE_GATTS_VLOC_USER to store multi-word characteristic values that are updated by application code, what is the recommended way to prevent a partially updated value...
I am working with ble_app_uart code, in that I am trying to send continuous data over BLE. But the BLE getting disconnected while sending large data.
So I planned to have...
Hi,
We are using nrf51822 QFAAH00 with SDK 110 v8.1.0 in our project, the application will hangs or not work when control stuck at address 0x6b0 (sometimes at 0x640) programmer...
Hi all.
I've followed as much information i can find regarding RTT. I understand that it was build in to the SDK after 11 or so and I followed the guides on https://infocenter...
I use the connection event extension, but there are several concepts that I am not very clear.
Software:S132 v5.0 . SDK14.1.0 nRF52810
Goal: I need to use high throughput...
