• Bug report: BLE multirole example SDK 13.1

    Hello, I'm working on a project based on the ble_app_multirole_lesc example, under examples/ble_central_and_peripheral/experimental and I found a bug. In ble_evt_dispatch when there hasn't been a connection yet and the advertising times out, the…
  • Is fast 4096 bit asymmetric encryption in the pipeline?

    We are using the NRF52840 as a basis for BLE-based secure IoT network. I know that the Crypto library enables hardware-accelerated encryption/decryption. However, as far as I understand, the maximum key length is 512 bits? I wanted to ask if Nordic…
  • SAADC Scan Mode mixes channel buffers whan fast.

    Hi, i have a strange problem which happens when i use scan mode to get 3 separate channels on saadc. For example when i use uint32_t ticks = nrf_drv_timer_us_to_ticks(&m_timer, 200); everytihing is ok but whan i use 50us buffers get mixed up? Is…
  • Parameters relating to service discovery

    I have a problem where a central device (iPad) has to connect to a peripheral (running nrf51822, s110) as quickly as possible, receive data and disconnect again. Right now the connection is fairly quick but the delay between the connection (BLE_GAP_EVT_CONNECTED…
  • Any ideas on how to decrease SPI overhead time?

    With the maximum SPI speed of 8 Mbps, I was expecting to be able to send 2 bytes in just a little over 2 us, but it takes a lot longer. It appears that the mandatory event wait time between bytes (to avoid overwriting the first one) is about 4 us and…