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...
Bought the Thingy:52. Works fine with its Android app.
However, was that the right decision to get started programming?
(I lost a weekend to find out that I cannot download...
Hello: I am using an NRF51 dongle. Date on the device sticker on the back is 2015.38. Also using nrf51_ble_driver_linux_0.5.0.
I can see/connect to the device I am trying...
Hi!
Thanks for this post blog and question on sniffer logs . However, I am not clear on how to calculate the number of packets sent every connection interval? Please clarify...
hi,
Is it possible to restrict range / rssi value upto certain range.?
I want to connect ble within 2 meter only. No device should connect after 2 meter.
kindly support...
Hi,
I am sending total of 1 MB data from central to peripheral device, both NRF-52, in one instance I have tried to change the connection interval i.e. for 7.5ms-> 192.624kbps...
I have worked on a new project which would convert our NRF51 project into NRF52. I have succeed in compiling and linking code for this new NRF52 project. When I start debugging...
Hello,
I'm trying to port an Eclipse project template that I have set up for the NRF52 using SDK 13. I want to downgrade the SDK to v12.3 in order to be able to use the...
Hi! For a custom board, I have my app working ok. So I wanted to add the dfu secure bootloader to my project. I Had no problem to do that, both app and bootloader start ok...
Hi
Why does making an input differential lose a bit on the nRF52. According to the data sheet, if a channel is 10 bit and using 0.6V reference and gain 1 and input is 100mV...
Hello.
I am trying to port bootloader project from SDK to SES. But I do not know how to write data to UICR.
Steps what I've done:
My nRF52832_xAA_MemoryMap.xml looks...
