I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
I'm trying to implement channel scanning in our nrf24lu1p based USB dongle.
I'm following the specs and basically loop though each channel ;
loop
stop listening
set...
Hi,
I am using the NRF8001 in UART mode and attempting to bond with my android device (Lollipop 5.0 Nexus 6).
i am using the nordic arduino sdk which is found here:...
Hi, I'm using the nRF8001 in an application that requires security so bonds to the remote client/central. My device supports firmware upgrades that may involve new nRF8001...
Hello.
Initially when reading the Gazell documentation I didn't think it'd be a problem but now in Keil seeing this has introduced some doubt whether it's a thing:
...
We would like to be able to calibrate the rRF9E5 ADC
Our proposal is to permanently fit voltage dividers, each using two precision resistors, on two of the ADC Ports and...
Hello, I owe a nRF9160 DK version 0.8.2. The ERRATA 0.7 document says that for this version the GPS antenna does not work well. I need to use GPS for extracting PPS signal...
Hi all, I've been recently working on PSM for my device, and I've not found any resources that answer my query or provide the knowledge I need. From my reading in this article...
Hello whenever I am calling sd_power_system_off(), it gives me the following error- implicit declaration of function 'sd_power_system_off'.
What shall be the optimum solution...
I use a 3.3V battery as VDD on an nRF52832 device.
Along the line this battery might do down from 3.3V to 1.8V. Will the Internal Reference Voltage be consistent at 1.8V...
Hi,
In apply_old_config.h ,here is the code:
for example:
If I set SYSTICK_ENABLED =0 in sdk_config,here will overwrite the macro define because #if defined(SYSTICK_ENABLED...
As per the datasheet of nrf52840 any peripheral like SPI/UART/... can be configured to any of the GPIOs so is the QSPI also.
But at Pin details QSPI pins are recommended...
Hello,
We are working on machine health monitoring system. For that we are using nRF52840 SOC as Central and nRF52833 SOC as end node. We had used single Central node and...
Hello.
I'm beginner on Nordic product and checking the examples with nRF5_SDK_17.0.0_9d13099 on nRF52833 DK Board.
I tested ble_app_uart and it works. Now checking ble_app_hrs...
Hello, I am
I'm a Beginner at developing NRF 51822 My Development Environment sdk : 12.3 IDE: KEIL v5 SoftDevices : s130
Recently, I've been experiencing a lot of...
Hi,
I'm trying to find a way to power down and on again a RAM section, but I haven't had any luck finding.
In the SDK examples, there's a RAM retention example only, but...
Hi! I am using nrf52832 with icm20948 (SPI) and I want to put nrf52 in sleep and wake up if there's any motion detected. I am unable to put my device on sleep by the function...
I use nrf_libuarte_async from nRF5 SDK v16.0.0, without softdevice on nrf52840. The idle power consumption of my board is several tens of uA. I call:
and then the idle...
nRF52840, SDK16.0.0, S140v7.0.1
We use SoftDevice (RTC0) and app_timer (RTC1). I'm trying to configure RTC2 and TIMER0 to do PPI-driven crystal timing as described in...
I'm using the empty_app_core project for the APP CPU and my NET CPU binary does not start. I suspect the NETWORK.FORCEOFF is holding the NET CPU in reset upon startup. I tried...
I have encrypted 12 bytes on the nrf51 and sent this + 4 byte MIC across to an Android device.
However, when I try to decrypt on Android using a Cipher with "AES/CCM/NoPadding...
