Hi, in the example bootloader in sdk 7.2, there is an assembly code block in SVC_Handler, in dfu_ble_svc.c.
I found that the offset in line:
LDR R0, [R1, #24]
always...
In nRF51 SDK 7.1.0, there is a c header file using c++ keywords operator .
Here is a snippet of components/ble/ble_racp/ble_racp.h using the keywords.
/**@brief Record...
I want to make sure I'm far from ever having a stack overflow event. Is there a way in the IDE or elsewhere to monitor this risk? The map file produced after a build?
I am working on BLE. I have created a service using read property(services_set_barometer_service_barometer_data(void *src, int size))
After connection is set-up i am calling...
Hello, I'm using the nRF51822 and tried the HID Keyboard Application (S110, ble_app_hids_keyboard) example. (Nordic\nrf51822\Board\nrf6310\ble\ble_app_hids_keyboard )
The...
Hi all,
I have a situation in which softdevice (s310 v2) seems not to forward events to my nrf app (bootloader running dfu) in spite of the fact that my iOS app sees the...
I am sending setup commands to a NRF8001 D device and I receive a command response with status of 0x89. This appears to respond to ACI_STATUS_ERROR_UNSUPPORTED_FORMAT. I cannot...
As the title specifies, on writing to the registers mentioned, I receive a Fatal error.
Here's the test code
void save_ram()
{
__DSB();
NRF_POWER->RAM[0].POWERSET...
Hi,
I would like to know if anyone ever tried to alter the SEGGER J-Link OB Code that goes on the ATSAM3U2CA-AU IC (this is the IC that controls de PCA10040).
I'm asking...
Dear support,
I am working on some custom boards embedding the nRF52832-CIAA chip using SDK-v11.0 and s132-v2.0.1.
I have got 9 custom units and out of them only 4 work...
I asked about if NRF52 can pair to eachother without a PN532, but sounds like no, it can only read RFID tags.
So, how about if at factory we make RFID sticker/tag that...
Hi,
I need 32 bit timer-counter with s130 stack. Timer0 is 32 bits, but ble stack uses this timer. So how can i use timer1 or timer2 like 32 bit timer?
Is there any...
Do u have mobile/ios application that allows you to scan for Bluetooth low energy devices with nRF52840 and communicate with them?
If not, how we can do it?
Hi,
I am wondering which is the best method for BLE security to avoid MITM, protect the data (sniffers) and limit connection only to allowed devices for a massive number...
I am now using nrf51822 chip connected to a 50-ohm nominal input/conjugate match balun and then connected to an Embedded antenna.
I am requested to do a radio test which...
Hi,
In my project, I only have PCBs with nrf51822 chips and do not have a plan to buy a spectrum analyzer yet. But the certification requires me to apply DTM application...
The overall goal and then the specifics of what's been tried: I'm trying to utilize as much of the left-over flash space as possible to store environmental data during periods...
Hello,
I started working on mesh networking and to initiate i am looking at lighting control example . I have one nrf52dk PCA10040 which can be used as client and two nrf51...
I am working through link this tutorial and I've been able to successfully complete the steps up to D3. I'm using the bootloader_secure_ble example from SDK13 on an nRF52840...
RTT Viewer has been working great.
But is there a way to make the window buffer bigger so that I can scroll back more history?
It only saves about 80 lines.
Thanks
Hello,
I'm working on nrF52832 with two different Android device : Samsung Galaxy note 3 neo and HTC ONE M8.
My test :
Central side ( smartphone ) : each 200 ms...