But now I have a new problem that is whenever I set " PWR_UP " bit in CONFIG register then it drop the 3.3 volt vcc to 1.2 volt. I don't know why its happening. Anyway, is...
This previous question about multiple advertisements seems to be related to softdevice 7. I was unable to get a similar example working in SD/SDK8
My end-goal is to add...
We are considering using Gazell for an outdoor application, i.e. lots of noise and disturbances, constantly changing environment, where the amount data being transferred is...
Hi everyone,
I have found your git "Ble Optiboot"( github.com/.../ble-optiboot) , and I have understood, it is usefull to load a binary into MCU flash, I was looking for...
I'll go ahead and describe what I need to do and see if anyone might have some place to start for me since I'm having a lot of trouble figuring out what I need.
I'm looking...
Hello ,
I'm designing an embedded system with one of your RF chips (NRF24L01+) and as far as I searched for the datasheet , It seems like NRF24L01+ doesn't have a hardware...
Hi,
I am trying to setup DFU on a PCA10001 board with the following specifications:
softdevice v8.0
bootloader: From SDK v8 examples (bootloader\pca10028\dual_bank_ble_s110...
I updated my MCP to the newest version and then the new MCP wanted to update the pca10000 with the newest firmware--> failed. Now i can't get my pca10000 to work again. i...
Hi,
i am trying to connect via bluetooth using the gatttool on a Raspberry Pi. On the Nordic device I am using the BLE Proximity Demo. Everythings work fine, but after 30...
Hello all,
I am trying to get a communication between the nRF8001 and the nRF51822 using the UART service. The nRF8001 is connected to an Arduino and is working fine. I...
I am trying to find out the issue with my nonvolatile driver. I currently try running
nrf_nvmc_page_erase((uint32_t)(page_address));
However, that doesn't seem to...
I've been testing Pre-Production samples running a firmware in which I catch any and all Error codes or Reason reasons and write them to the gpregret register to be read later...
Hi, I am using a modified version of RBC mesh.
When I connect with an external device to one node using BT I get connected but I can get randomly disconnected when data is...
So, I'm trying to work around the Ble Uart example, using the PCA10003 Board. The example uses one of the buttons as a "Wakeup" source, but during the bsp_init() call, the...
Hi Nordics,
I would like to run the app example “ble_app_hrs_s110_hci_pca10028 (nRF51 PCA10028)” on the 32 MHz crystal. Can anyone help to change the code to 32MHz base...
Hello,
I am currently use the new SDK 8.0 for the NRF51822 (S110 soft device). I noticed that on SDK 7.0 for the ble_gap_sec_params_t struct , there was a variable called...
I want to see register values in interrupt service routines after a timer timeout. However, when I enable debugger in Keil, it only iterates once to the end of main function...
I've been trying to get a simple blinky program to compile for the better part of a day now. The makefiles are outdated and so are the keil projects. Is this SDK no longer...
Hi ,
I have a code like below.
__attribute__((used, long_call, section(".data"))) void function_1()
{
unsigned int a;
unsigned int b[10];
int c;
c= a-(...
