I know that suggested debugger for nRF51xxx is J-Link or openOCD with CMSIS-DAP, but I would like to use BDI3000 debugger, which does support SWD interface and Cortex-M0 processors...
Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Our USB keyboard using nrf24lu1p does not work on Mac OS 10.11.
Before Mac OS 10.11, USB keyboard was worked, but on Mac OS 10.11, it does not work.
I think your library...
In my design I need the RX to be standalone , I.E. no controller attached to it , does the programming STORE in the Chip ? If I set it up as a RX and set a specific Ch. Freq...
Hi, there~
Currently, I'm working on nRF52840 DK with BLE Secure DFU Bootloader .
I have done the dfu with nRF Connect APP successfully.
But I have a question about...
Hi
I got it PPK2 and tested.
PPK2 is very useful compare to previous version PPK.
I wanted to sampling time expanding to 10min.
But i see that 2min time sampling...
Hello,
I would like to save some keys securely using the Infineon OPTIGA Trust X chip. To do a quick test I bought the Infineon shield2Go with the OPTIGA chip that I connected...
Hi All
as title.
I am nRF52 DK PCA10040.
Chip select is nRF52832.
I measure out from wfe to Timer Interrupt time is 1.3us.
Is it correct? and How can I reduce the...
Hello,
I am working on a school project with my team that requires one master device and up to 30 slave devices which will be controlling LEDs. I was thinking the nRF52840...
When enabling BLE on nrf52840, we are using specific API to access flash erase and write commands. All is working fine 99% of the time in term of read / write / erase into...
Hi Sir We are scanning nearest BLE using NRF Scanner example using 1- NRF52840-DK and 2. BT840 . We are getting good RSSI value using 1 but very poor RSSI values when we are...
Hi,
I am using nrf52832 with s132 softdevice and SDK17. I want to disable bonding and pairing in ble_multirole code. I have tried disabling the SEC_PARAMS_MITM, SEC_PARAMS_IO_CAPABILITIES...
Dear Sir,
I am using SPIM , EasyDMA array list,with following flags
NRF_DRV_SPI_FLAG_NO_XFER_EVT_HANDLER , NRF_DRV_SPI_FLAG_RX_POSTINC , NRF_DRV_SPI_FLAG_HOLD_XFER&
...
Hi,
I am using my nrf52832 board with a MPC9808 sensor and I wanted to use the example code provided in zephyr/samples/sensor/mcp9808
Can you tell me with which pin of...
i'm building an amplifier that can play sound over bluetooth. I intend to use the nrf52832 to send i2s data to my dsp chip. based on the loopback example, i have an idea on...
Hello,
I was reading through the code of the asset tracker application and noticed that there is no while(1)/for(;;)-loop. I see this for the first time in a board application...
