Do I have to use external host MCU for nRF51422? What can the ARM Cortex processor inside SoC 51422 do and cannot do?
I want to create a mesh network with hundreds of ANT...
Hi
I am looking at section 9.1 of the S110 Softdevice Specification v1.3A and the release notes for 7.0.0-2.alpha where I see that an application now starts at 0x15000...
Hi
S110 v7.0.0-2.alpha got released today.
In the release notes it says...
[b]The SoftDevice can now be configured to forward interrupts to one of several applications...
Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
Hello. How can I send binary data (in order to not convert it to ASCII string) over UART?
I have sensor data (obtained over BLE). Every measurement is 13 bytes, sample frequency...
Good day!
Thank you for your consideration of my problem! The system is an nRF52832 utilized as a motor driver of a small 2W high rpm maxon motor. The system performs as...
Hello,
I am trying to evaluate the nRF52 dev kit. The "getting started" HTML documentation has a link for "Setting up the development kit". This links loads "Oops (400)...
Despite all the questions on this forum for how to change PWM frequency on the fly, I found no mention of anyone using "WaveForm" mode. Perhaps it's new? There are also no...
Dear all
I have a service with an UUID. Let's say 11111111-2222-3333-4444-555555555555
I also have two characteristics that belong to this service:
66666666-7777...
I am using an nRF52 DK to build a prototype for a product. The device needs to have a connectable advertisement (as peripheral with multiples connections possible) and at...
Hello, thanks for reviewing this. I am trying to install and run Zephyr on the nRF52840 module that is on-board the nRF91 DK board. I have gone through the setup process and...
I'm doing this:
1. Start a scan, with these parameters:
#define SCAN_INTERVAL 0x00A0 /**< Determines scan interval in units of 0.625 millisecond. */ #define SCAN_WINDOW...
Hi
We are evaluating the nRF52832 for use in a medical application, I have modified the example ble_app_cgms_pca10040 to drive our evaluation hw. We are using the Nordic...
I am trying to interface nRF52-DK (PCA10040) with an external MCU (PIC24FJ128GC010) using UART. When trying out the ble_app_uart example in the SDK version nRF5_SDK_15.2.0_9412b96...
Hello,
Will the new nRF Connect SDK that will replace the SoftDevie let us modify the BLE Link Layer specifications? Will the Nordic BLE LL implementation be open source...
Hi,
I'm using SEGGER Embedded Studio in order to build and flash my applications on nRF52840 DK.
I have observed the following behavior:
I try flash the application...
When should I use nrf_calloc (malloc) instead of static declared variable on nrf52840 chip. I mean it has a huge ram memory for as much static declared variables as I would...
I set sd_app_evt_wait in vPortSuppressTicksAndSleep and got the average current. is 0.7ma, Using Other tool measurement , this demo will suddenly increase to a few dozen mA...