Hi, I am developing using nrf52832 and st7735s.
Successfully displayed the lcd screen using the code in \examples\peripheral\gfx
However, when screen clear, text_8print...
Dear friend I checked the data sheet of 52820 and I didn't see any LPCOMP peripherals. Check the data sheet of 52832, there are LPCOMP peripherals. Comparing COMP and LPCOMP...
Hi,
I am working on internal flash nRF52832 merged with twi sensor, my sensor function will return a string . How to assign the string to the my_data.p_data . i am getting...
Developing on the nrf51822
Have working code for the nRF52840 Dongle using the pc-ble-driver therefore all Bluetooth work is done using sd_* calls. The PC provides easy...
Hi ,
I would like to know if a matching network is needed if I am only using a single external flex antenna for both LTE and GPS using a RF switch between them and a uFL...
I have a question about bonding with "Peer Manager".
I am using the sample project "ble_app_multirole_lesc (SDK V15.3.0)".
I am bonding by "Peer Manager". When bonding...
Why does SPI not work with nrf_delay, from this previous question
devzone.nordicsemi.com/.../
Surely the SPI SCK is a PWM or other timer/interrupt driven clock?
Also...
When i use nrfutil to perform DFU it is passed, but when i send it through STM32 dev kit it Hash validation failed. but however i can see the CRC is correct.
Hello,
I have an AMS AS7261 light sensor that I'm using with my NRF51422 DK to take a light reading, pull it using nrf_drv_twi_tx/rx, and send it over BLE. However, when...
Hello,
I am using nRF52832, SDK_15.3.0, S132 SoftDevice and Segger for flashing the image. I am using ‘ble_app_blinky’.
I have few variables in application. These will...
i have a complete project based the gfx project and i want to add BLE using UART for communication. i want to communicate my module with the nRF52840 dongle.
is there simple...
SDK14+NRF52832.
I used one timer to do something every millisecond. and I used another function to do a loop action, the function maybe breaked if the time period exceed...
Can not connect Android 8 mobile phones, such as HUAWEI Nova 3
Nodic equipment is not even found.
We cannot connect with official UART routines.(ble_app_uart...
I found a terminal that can not communicate with BLE. I think that the sequence after MTU exchange is strange. The program used is sample HRM. The terminal used is "Xperia...
Hello!
Our current project is bare metal and has logging over CLI. I'm in the process of setting up a new project of ours that uses FreeRTOS but reuses a lot of the same...
Hello, I am using the nRF52840 dev kit. I am using SES to develop the code for it. I want to include the bosch bme680 library in my code. It comes as a libalgobsec.a file...
The objective is to have a device which constantly advertises some status information - this must be always visible to any Central in range.
The device may connect to at...
I inherited an active project with regrettably little support from the previous developer.
I have been trying to download a copy of the application firmware that I generated...
I try, DFU by USB-SERIAL on NRF52840-DK. I installed SoftDevice S140 V6.1.1 and open_bootloader/pca10056_usb (SDK15.3) Python2.7.16/nrfutil for windows was installed. My DFU...
I am trying to keep an output pin asserted while I jump to the DFU on the 52840.
We have a dead-man switch hooked up to pin 19. I need to hold this pin high while I jump...