I am working on "nRF51_SDK_8.1.0_b6ed55fnnn\examples\ble_central_and_peripheral\experimental
\app_s130_demo\pca10028\s130\arm4" project .
In this project,in which variable...
Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
Hi
Can anyone please explain me as how to change the start address of flash (while using soft device) and changing the start address of RAM too. I am working on nRF52840...
I'm looking at the patched version resulting from applying the pc-ble-driver patch, but this might be present in the original as well.
675 case APP_USBD_CDC_ACM_USER_EVT_RX_DONE...
Hello,
I'm trying to receive a 2-byte data from a sensor from Maxim Integrated MAX31875 but the nrf_drv_twi_rx function only receive 8 bits data. Does this function to receive...
I'm evaluating the NRF9160 DK, and have run into some interesting issues.
I find that the AT client works, sort of, though it's quite flaky and I quite often get timed out...
So, time to give back...
Updating this post ( https://devzone.nordicsemi.com/f/nordic-q-a/23488/a-nrf52-function-mapping-to-nrf51/124863?focus=true#92262 ) which outlines...
Hello
I am in a process of pre-manufacturing for NRF52832 and have a fully working application containing
softdevice: s132_nrf52_6.1.0
secure ble bootloader
application...
As i understood by reading the forum and documents, the maximum advertisement packet length is 31 bytes. That means that devices with custom UUIDs (128bit = 16bytes) may not...
Hi,
I am a hardware designer. I have little knowledge about firmware or software.
Now I want to apply the nRF52832 to an ultra-low power application as a beacon.
I...
I have recently ported my nRF52832 application from SDK 12.3 to SDK 14.2 and have been disappointed to find that the preripheral is locking up after a period in operation...
Hi,
My product have to pass SRRC certification,but the pre-test is fail. The certification lab need to test RF frequency at 2402MHz, 2441MHz and 2480MHz separately,and the...
I have a nRF9160 DK that I am trying to get on a network. The iBasis sim does not appear to be in the coverage area, the SIM activated, but has not had both LEDs 3 & 4 blinking...
Hi,
I have nRF9160-SICA Modules with me and I designed a custom board for them. I do not have the nRF9160 DK.
I want to know if there is any way to program nRF9160 using...
I have two TIMER instances, TIMER1 and TIMER2, both setup to Clear Mask on timeout (aka restart). I use TIMER1 and PPI to trigger ADC measurements every 5msec. In the ADC...
I've been documenting this issue and asking questions here:
Intermittent device reset in modified ble_app_beacon example
Since I need to post a proprietary schematic,...
