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...
Hello,
I am using the sd_ble_getts_value_set() function two times in a row on two different characteristics. Both characteristics are part of the same service.
At the...
Hello,
I am really new to using the Nordic nRF51822 and I'm having problems making SPI work with the S110 SoftDevice. I was able to combine the sample codes spi_master_example...
I am using a nRF52840 PDK and trying to config 8 buttons.
(1) GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS to 8 (sdk_config.h)
(2) Add buttons define (pca10056.h)
Button...
I've been trying to run some of the examples provided with the SDK's. Blinky is the only one I've gotten to work for sure. I think I haven't set up the linker scripts properly...
I am looking at using two Nrf52840 on Custom PCBs to create a wireless link from my product to a PC one 840 would be the host and would be wired to the PC using USB (HID,MSC...
I know this has been asked a few times, but I am having a hell of a time receiving a ACK packet from my nrf24l01+ receiver (PRX). I am able to successfully send packets from...
Hi,
I just spend a day trying to get the nrf_sniffer tool working.
The
devzone.nordicsemi.com/.../
contained some very useful info but unfortunately it seems i am...
I have a USB host capable Android device running CentOS via Linux Deploy and everything is working perfectly except i'm unable to connect to my USB nRF24LU1+ Crazyradio PA...
Currently, I am trying to run the semtech lorawan code on nrf51822 with sx1276. I have successfully porting the ping pong code to nrf board and also able to send packets from...
I can no longer use the BLESniffer software with nRF51 dongle because it won't reprogram with Ctrl-R getting an error suggesting using nRFgo Studio to reprogram it. Which...
Hi,
Apple has released the specifications of HomeKit for hobbyists and non commercial use ( developer.apple.com/.../).
Do you (Nordic) follow Apple by releasing a hobbyists...
Hello i am new to nordic BLE chip. I want to put security feature. i.e. when i press push button by this GPIO library. BLE should be visible only for that time frame, can...
Hi,
I am trying to flash program an nRF51822 module to operate as both central/peripheral role.
So I'm looking for some advice on how this could be done?
Programming...
The old MyPages had a useful feature that allowed one person to ask a question and share it and the answer with the other members of the dev team. Now that the new DevZone...
