Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
hi,
In my application, which was based on nRF_SDK_Thread, to check my node's connection with the Border router, or to know whether the border router is present or not...
Does the on-state current consumption I. E. 1.9 mA remains the same while taking different readings? Ideally, it should come the same while taking different readings. But...
Hi,
I need to upgrade the bootloader i.e mcuboot . so I decided to use primary immutable bootloader and secondary upgradable bootloader as per below link https://developer...
Hello,
I use SDK16 and softdevice S140. I want to use UART to upgrade firmware. Do you have sample code for SDK16? Do I need to install python and nrfutil on my computer...
Hello
I have managed to get two NRF5340DK linked and measured their throughput. Now I need to change their Output Radio Amplifier Power to -3dBm and test again. I use the...
Hi,
I develop a python software that flash 2 nRF chip (nRF52840 & nRF9160) with pynrfjprog (version 10.15.2). All the dll are wrapped into the generated exe and the jlink_arm_nrf_worker...
Environment
Platform: Windows 7
IDE: SEGGER Embedded Studio for ARM V5.42a (64bit)
SDK: clean nRF5_SDK_17.1.0
Project: usbd_ble_uart_c_v4 and modify with usbd function...
Hi All,
I have implemented sleep mode in the firmware. I am using NRF52833 in my project. When the device is in idle state it goes in sleep mode. Now I wanted to wakeup...
Hello,
SDK17.2, nRF52840, Keil5, SIP cannect to a OLED,
now, i want to OLED show text "DFUing" in the bootloader,
when no app, bootloader can show text in OLED, but...
Hi Sir/Miss,
I'm using nrf52832, softdevice s132 and SDK 17.0.2.
In specification, I saw nrf52832 has a ultra low power mode.
It's in system on with full retention RAM...
Hello Devs,
My device is passing through a certification process and shows up a question, which is the maximum altitude for nrf52810 for functionality. If exist any maximum...
hi, i am using nrf5340 custom board, i m trying to recieve data through uart in nrf5340 custom board from some other board.
i have defined separate pin numbers for rx and...
Hi,
I am starting to play with the nRF9160 as a modem with an external MCU and I can see that the CMUX multiplexer (GSM 07.10) is not supported by the internal modem....
I set static passkey to "123456" and enter "123456" in nRF Connect passkey request dialog. But sd_ble_gap_sec_params_reply() return 0x8 error code.
static void ble_evt_handler...