In nRF51 SDK 7.1.0, there is a c header file using c++ keywords operator .
Here is a snippet of components/ble/ble_racp/ble_racp.h using the keywords.
/**@brief Record...
I want to make sure I'm far from ever having a stack overflow event. Is there a way in the IDE or elsewhere to monitor this risk? The map file produced after a build?
I am working on BLE. I have created a service using read property(services_set_barometer_service_barometer_data(void *src, int size))
After connection is set-up i am calling...
Hello, I'm using the nRF51822 and tried the HID Keyboard Application (S110, ble_app_hids_keyboard) example. (Nordic\nrf51822\Board\nrf6310\ble\ble_app_hids_keyboard )
The...
Hi all,
I have a situation in which softdevice (s310 v2) seems not to forward events to my nrf app (bootloader running dfu) in spite of the fact that my iOS app sees the...
I am sending setup commands to a NRF8001 D device and I receive a command response with status of 0x89. This appears to respond to ACI_STATUS_ERROR_UNSUPPORTED_FORMAT. I cannot...
Hi I'm working on a school project and I need to send data from an accelerometer to a phone I'm currently able to update "dummy" data from my nrf51822 to my phone after following...
Hello,
I am currently learning the PWM peripheral of the nRF52DK and am a total beginner in PWM.
I have tried running the attached program and this allows the LED0 to...
Hello,
I am working on a project which requires radio transmitter and receiver to work in sync with the SPI. So the setup is as follows the Transmitter transmits a signal...
Hi,
I am trying to write my own dfu updater for the NRF51 chip and I am stuck trying to make sense of the actual DFU sequence described here infocenter.nordicsemi.com/index...
I am trying to set up mqtt between 2 nrf52s and rpi3 with the examples of sdk 15.0.2. I am very new to nrf52, rpi3 and networking. I have read everything needed as much as...
Let's send a string over UART. RTS signal will go low (active). So far, so good.
The problem is that RTS remains active even after sending is done. And because it is still...
I have two boards. I ran the exact same commands on both boards. The commands flash the same bootloader+app+softdevice+app settings hex file. One board reboots into the application...
Hello,
Setup: Running Ubuntu 18.04 inside Windows Host (using VMWare).
Device: nrf52840DK
Operating System (used for development): RIOT
I would like to communicate...
Hi,
I am running IoT LWM2m example. Everything were going fine since yesterday. when I do hcitool lescan, i see following output:
hcitool lescan LE Scan ... 28:45:8B...
I am using the ble_blinky example (s132) and want to increase the number of characteristics. I get the error code 4. I think the storage capacity is not the reason why I can...
Hi Team Nordic,
I started developing a project using SDK 15 using DK nrf52840 .
I went through several threads and started by creating a test folder inside example directory...
Hello,
I have the proximity example updating the battery service value fine using the provided nrf_drv_saadc.h driver. When converting the saadc driver to NRFX (nrfx_saadc...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi,
It seems to me that unused GPIO pins can stay float. However, earlier questions made me less confident.
Is firmware setting is enough?
Thanks,
Daniel
1. Is it reasonable easy to get a stable throughput over 1Mbps at a 3 meters range? 2. How much CPU resource is available at above situation? Or how many DMIPS is left at...
