Hi,
I have a SPI slave device which outputs 8-bit registers that I have to assemble. For example, I receive two 8-bit registers, a high and a low register, which I have...
I have a PCA10059 dongle. I have inadvertently configured pin P0.25 as the sleep debug pin and I use active state 0 as I am using off board LEDs with reverse logic. This means...
If you're working on a product that requires you to show and translate GATT Attribute (Service, Characteristic and/or Descriptor) UUIDs to Strings to the user, it's likely...
Hello,
We have been trying the sendNotification call and after getting a success log we are not able to send a second notification. I'll copy the snippet of code that we...
I have a firmware developed on the nrf52840 development board. When porting it to nrf9160, a lot of errors were reported. How can I use the LOG output function on nrf9160...
Hi I would like to ask you for advice on how to solve my problem with Ble and the timer I am trying to add a timer to examples\ble_peripheral\ble_app_uart the timer works...
Hello,
What is he meaning of PROTENSET0, PROTENSET1 in sd_flash_protect()?
How can I use this function to set WRITE PROTECT to a certain flash page?
I searched a lot...
Hi,
I need to use nrf51-ble-app-lbs application example to add my customized applications. I have downloaded the project but I'm not able to compile it probably cause I...
Hi All,
I am new in nrf51 development. I have a nRF51-DK kit. I would like to make development in Linux (Debian) only.
I found a lot of documents and I can compile examples...
I have read many times about how BT LE allows devices to run for more than a year on a coin cell.
However, the least current consumption I can obtain while connected is around...
Hello,
We are developing a system using a receiver nRF unit, and multiple transmitter nRF units. The transmitters use the proprietary radio protocol (not bluetooth LE)...
Hello,
I am trying to flash an application onto nRF8122 from an android mobile using the Nordic app. After pressing the DFU button, the programming fails giving a pop as...
I've been looking for information on GCC support for the DFU bootloader examples in SDK v7.2.0 for the BLE Dongle board(PCA10031) but unfortunately there's nothing in the...
Hi
I'm testing the nRF Toolbox for Android. But I get this error when I try to connect using the proximity feature:
I'm using the nrf51822 EK with the s110 ble_app_proximity...
Hi Nordic Guy,
I'm trying to fine tune my connection parameters for better battery life, while at the same time trying to keep them within Apple's guideline. I notice in...
Hello guys, I'm going to start programming for nRF51822 and I want to ask you something.
I'm going to start coding for mbed HRM1017 which is the simplest eval board I found...
I'm attempting to use a custom UUID as outlined in nAN-36. I get an error (NRF_ERROR_DATA_SIZE) when I call ble_advdata_set . Specifically:
ble_advdata.c::uuid_list_encode...
I have a bluetooth hub (NRF51) as central and a wearable device (NRF51) as peripheral. What I need is that as soon as a smartphone enters the range the peripheral let's go...
Hello,
I'm redrawing and routing my own PCB for nRF81x22. I take the details from pca10028 files.
My question: Can I route the PCB with only 2 layers?? I have seen only...
Hello,
I had to use sd_ble_gap_address_set() to make sure, that a bootloader running on the same device will not be cached on OS/X:
static const ble_gap_addr_t gap_addr...
This may be a newbie question, but it had puzzled me for a while now.
Looking at the PCA10031's schematics i can see two leds been used.
LD2 i can figure out. Datasheet...
