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...
I am designing an device and i need to communicate with the device using the I2C of my nrf52.
when ever i try to initiate the transfer process using the driver function...
Is there a Peripheral Encryption Example for the nRF52? and can the Master Control Panel tool(3.10.0.14) be used to test the Peripheral Encryption?
If i clcik the down arrow...
Question about usage. I am using the nRF52, and ported product code that was running on the Alpha SDK11 to the release SDK11. I believe that what I will describe is a new...
According to the product specification of the nRF51422 the current between the advertisements is:
i_sleep = I_on + I_rtc + I_x32k
16k Ram enabled: = 2,6 µA + 0,1 µA...
I realize that this code is "experimental", but we are trying to utilize it as a reference and having problems with its stability and scan results.
Specifically, we are...
Hi!
We are currently implementing a time synchronization algorithm using a nRF52s. Currently, we´re getting the min error of 20ms between synchronized slaves. We think that...
I'm using a nRF51 with 32K RAM and SD120. When I started using RTT Viewer I could send data to the terminal, and debug my code. Recently my J-Link plus won't allow me to debug...
I'm trying to secure my peripheral by allowing only bonded devices to connect. I'm using device manager, when I bond a central with nrf master control, the bonding succeed...
Hi,
I'm facing the following issue when trying to use the DFU bootloader. Below you can find the code of the bootloader, which I flash after I erase everything, flash S110...
hii....
i want to make my device connected through a secret pass code (may be six digit)..ie. my device get advertise then when master control panel discover my device...
Hello,
I was just wondering what are the steps to download my software that I made to nRF51422 to the nRF51822. I changed the target device and the memory areas in the...
Hi,
I am using SD 120 9.1.0 and SDK 8 as a central and SD 110 V8.0.0 and SDK 8 as a peripheral.
I have a setup central connects with 8 peripherals. First I had 1 central...
Hi guys,
I'm wondering what is written there in "empty section" between 0x7c0 and 0x1000 address? Are there any special registers (which must not be overwritten)? It looks...
I have the nRF Control Panel Android application. It works fine with several BLE devices, but specifically for the Fitbit Flex, it fails to connect.
I know Fitbit wristbandes...
Hello everyone,
I want to know if it is possible and how to show advertising data on display lcd (20x4 or graphic lcd). I'm using PCA10028 board with S120 and Nokia5110 LCD...