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...
Hi,
i have NRF51822 beacon(PCA20006) and NRF51dk KIT(PCA10028).
I am connect a touch sensor and it's gives output in form of "HIGH & LOW".
and i am able to detect the output...
hi,
i want to connect sensor to nrf51822 to send data to smart app continuously over ble.i want to modify example ble_app_beacon. which functions i need to change?
Hi all,
I have implemented a service with various "long char" characteristics. The buffer that I use to receive the data wrote to the "long char" characteristics is this...
I use SDK 9 and nrF51 in the advertising mode. I want to advertise each 1s packets.
First, I call function
set_adv_params(&m_adv_params);
where I
static void set_adv_params...
Hello,
I try to implement the BLE / Cycling Speed and Cadence Service and try to figure out, how to initialize the ble_cscs_init_t data structure. Currently I'm wonder how...
I am building a cadence sensor form the Cycling Speed and Cadence Service module.
Unfortunately the sensor I have built is recognized to have both speed and cadence when...
hi
i flashed s110 softdevice 7.1.0 then ble_app_beacon example application fron sdk 7.1.0 into nrf51822 beacon successfully.but led is not at all blinking in beacon.and i...
Hi
I have got two nRF52840-pdk for long range application design. After reading posts here I realized that the softdevice s140 can only change PHY to CODED after a connection...
Hii guys I am using an nrf51 DK board for my project and I am trying to find the number of advertisements send from the time the board was power up or reset. From my knowledge...
Hi,
I would like to be able to provide a visual indicator such as a blinking LED when the chip is in the Emulated System OFF mode. Note that if the chip is in DEBUG mode...
hi
i tried ble_app_uart from sdk 8.0.0 in pca10028 and it is working.but i want to run it in pca20006.i changed device to 51822 & board to pca20006(in preprocessor settings...
Hi. I'm using nRF52832, SDK13, S312v4 as peripheral.
I want to change connection parameter as below.
#define MIN_CONN_INTERVAL_FAST MSEC_TO_UNITS(30, UNIT_1_25_MS)
...
Where can I find the completed source code for the BLE Services, a beginner's tutorial
I keep having trouble advertising, so either I am missing something, or have incorrect...
