Hi all,
I am making a device which involves using nfr52832(PCA10040) to communicate with a NAND flash through spi to store data acquired from the ADC. After all the data...
How to enable semihosting in sdk11 examples?
This works, but I can't port it to examples/periferal/template_project :(
changes:
pca10028/armgcc/Makefile:
adding...
Hello,
I want to store temperature samples in flash of nrf51822. I am using pca10028 and sdk 12.2.0.
I have the code for writing,deleting and reading from flash memory....
Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
With SDK 14.2.0 and S332 softdevice, I'm using UART to control ESP8266 WiFi module with AT commands and I'd like to replace app_uart (+FIFO) with nrf_serial , in order to...
Hi,
I am setting OOB with sd_ble_gap_auth_key_reply() method { 0x11, 0x11, etc 16 bytes }, but when trying to connect with desktop nRF Connect there is an error 132 inside...
Hi,
I am getting errors when attempting to include the nvs library to save data to flash storage on the nRF9160 DK. My CMakeLists.txt:
I get the same errors with or...
Hi,
We tried to use a smartSIM from Sierra Wireless with the nrf9160DK without success.
The nrf91 can connect to the LTE network after a few minutes (LED4 steady). However...
Hi,
I did have a working development board. I was working to disable serial and disable as much as possible to get the power usage down. It seemed to be working (although...
I tried this using the ram_retention example from the SDK (nRF5_SDK_15.3.0). The example (Ram Retention) still seems to work if the lines concerning NRF_POWER->RAMON and NRF_POWER...
Hi,
our appliction need to using I2S worked at 96kHz sampling, and i find two parameters , MCK and the CONFIG.RATIO,but when i use this formulation:
LRCK = MCK /CONFIG...
Hello,
I think about connecting two central devices (nRF's 52840) using one common antenna. One device will be only RX and will scan for a advertisements, second will manage...
Hi, I am from China. My company made a BLE module with chip nRF52810. Recently , I coded a program for it by SDK12, based on ble_app_uart example. I modified the corresponding...
I have setup the nRF52840 DK as below
https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/how-to-setup-the-thread-demo-displayed-live-at-google-i-o
Setup WireShark...
Hi,
We are currently going to try and implement FOTA/DFU with an nRF52840 controller and an nrf52832 peripheral. Is there any example for how this can be accomplished...
Hi,
I currently have a nRF52840DK pre-programmed with the DFU over BLE, but with the debug version. I am unable to physically get to the device, if I wish to perform a...
Hello,
We are using the SPIS on the nRF52832. We are seeing a higher than expected consumption when it's enabled and not used.
I measure around 7uA extra when enabling...
Hi:
I test the system off mode, I attached a micro vibration sensor. Pulse generated when shaking as follow.
the button config is BSP example default(toggle) , i try to...
