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, Nordic developers. The ZED , ZR and ZC connections were identified by the example of Zigbee Light Control example .
Based on this example, we are going to develop...
I am using the gazell protocol of nrf52840, How can I specify the correspondence address of this different handles when I USE A HOST to communicate with eight handle devices...
Hi,
I have looked at the different post regarding the nRF9160 and SPI, but I can not get it to work on our custom board.
Attached the board definition files.
Here...
I have the Thingy91 plugged into a macbook pro(osx catalina) with usb.
I have updated the firmware on thingy 91 with the precompiled application and modem firmware ( 2020...
We are able to form a openthread mesh using CLI-ftd examples.At present we have server communicating to Clint in UDP portal .Is there is any UART command which is meant for...
Hello.
I am using SDK v17.0.1, nrf52833.
I can enter DFU Mode with pressing Button 4 and reset Button.
However, I want to enter DFU mode without any Button.
I've...
Hi everyone,
I'm starting from USBD example and I want to implement a composite device.
If I want to implement a composite device I have to add one interface and then...
I'm working with several Samsung SmartThings and I am wondering if a call to will address this the issue of devices leaving the network insecuely https://www.samsung.com/sg...
Hello everyone, The last few days I was advised to buy the nrf52840 DK. Up to now I have worked with the dongle. I read online the need to download the j-link software. Where...
Currently, I'm switching my platform form nRF52 to nRF53.
For the work I'm doing, I need to use DPPI to enable GPIO events to trigger SPI transmissions, without interrupting...
Hello,
Looking for some background info for SOFTDEVICE ASSERTION 0x0002715e. sdk 15.3, SD s132_nrf52_6.1.1
Maybe related, there is no Assert if fds_record_write() is done...
Hello
I am developing devices including nrf52832 and 3.3v buzzer. However, the buzzer in this device is very hot and the battery is running out quickly.
Now I know that...
Hi. I always appreciate to your kindness and fast reply.
I want to extend BLE range from 200m ~ 500m using FEM.
For the first time, I choose SKY66111 but it is not working...
