This is what I got after upgrading my nRF51 dongle firmware.
It always times out.
I didn't somehow got one of my J-Link Lite upgraded, but couldn't repeat the process...
Hi all,
Good day.
Could you please recommend an Android or IOS APP which can connect 8 or more BLE peripherals at the same time.
Thanks & Regards
Jenson
I know that suggested debugger for nRF51xxx is J-Link or openOCD with CMSIS-DAP, but I would like to use BDI3000 debugger, which does support SWD interface and Cortex-M0 processors...
Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
I am working with the secure bootloader example. I copied the firmware zip package to my phone. It contains only application.hex in the package, there is no softdevice or...
Hi,
I am working on an application where the device will be in off mode(only timer and BSP initialized in main ) initially and when I long press button_0 for 5 sec the remaining...
Hi,
We are looking for DFU mode GATT protocol source code for reference to implement custom android application which uses DFU mode GATT service to update firmware distribution...
My static code analysis tool complained something, so I took a deeper look and found the following declaration inconsistencies as of nRF5 SDK v17.0.2 in the DTM area. So I...
I am in the process of programming the MAX30105 sensor with the NRF52840 board to obtain the oxygen concentration values I tried to use the library that already exists in...
Hi ,
I am trying to connect my NRF52840 with the application NRF Toolbox using bleuutooth technology when I use this DK
it works very well and the application detect...
I have an nRF5340 DK board. I have followed the online installation instructions and *believe* I have successfully installed (win 10) nRF Connect and Segger Embedded Studio...
Hello, I'm routing on the nRF52833-QI. I want my RF track (ball H23) to go without bends. I don't use J24 ball. Can I remove the ball J24? What is your suggestion? Best regards...
Dear Sir,
Moving to zephyr new installation 1.4.99
The code of getting the IMEI number no longer works.
Modem firmware is mfw_nrf9160_1.2.3
reply_buf_len = at_exec_reply...
I'm trying to connect a 52832 board to a peripheral BLE device. NRF52832 SD: s132 v7.0.1 SDK 16.0.0 As a first step, I'm not setting flters, I just want to connect to any...
Hello,
We are using nRF52840 with SDK 15.2.0, a bootloader and the SoftDevice 6.1.0. We are able to perform a DFU for our application by downloading the .bin and .dat files...
The nRF53 data sheet defines the minimum clock period for teh SPI slave and master as 125nSec - which equates to 8MHz. The SPI Slave also gives the max data rate as 8MHz with...
I tried out a ble_app_hrs_freertos_pca10056_s140.emProject and was able to compile but a couple of questions:
- how is heart rate info calculated? where's the sensor even...
Hi,
I want to write to the NVMC UICR Customer[n] memory addresses during code execution.
I noticed that I can write/read/erase those addresses only before the initialization...
I am testing an example from nRF SDK 7.2.0 on a custom board with nRF51822 QFAAH2 chip. This simple example is ble_app_template adapted for Segger, it should advertise and...
