I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Hello all
when trying to prepare a DFU package, I managed to make it several times before, but now I am getting this strange error:
PS C:\Project\Nordic\ble-rd\firmware...
SDK version 15.2.0 (latest at the moment of writing). I am having trouble reading from UART in > 1 byte chunks where exact length is not known upfront.
The problem is, UART...
Hi everyone !
I'm working with an example code for the nRF52840.
I added some c files and changed from UART to SPI.
Until this point everything was able to compile and...
Hello,
I have to send 15 bytes on uart of nRF52832 (nordic micro is the receiver), but I have APP_UART_COMMUNICATION_ERROR. If I send 5 bytes everything works fine, if I...
I have a beacon from Wellcore, w912, with NRF51822QFAAH0. I use NRF Connect and I see the temp and accel sensors but I dont know how to enable them. Is there a manual you...
In section 23.1 "EasyDMA" of the Product specification, it is written that "the S0INCL field in PCNF0 determines if S0 is present in RAM at all if its length is zero." But...
Hi I am building a project, where I need to initialize the ADC using a timer. Whenever there is a timer interrupt "nrfx_saadc_sample" gets called and ADC starts sampling....
I want to find the mac address of the nRF52 DK and assign the instance ID of the eddystone format.
I am using the eddystone sample app from the SDK 152 and softdevice 6...
Hi,
I would like to build an application on Ubuntu PC, using github.com/.../nrf52-ble-image-transfer-demo The purpose is to do some analysis of the images taken by Arducam...
Hey everyone, I'm having an issue communicating with a QSPI flash on a custom development board, using the nRF52840. The flash is a Winbond W25Q16JVSSIQ. Schematic and pins...
Hi,
I am using a custom NRF52832 board. I am using Nordic SDK + BLE code, and whenever I am trying to do an erase of flash memory with start address as 0x70000 and end address...
I try to get the info listed in the following paragraph (From the nRF91_DK user guide) but just get run the run around with the web site. Anyone got a link to this information...
The flash requirements for both the S132 v5.0.0 and v5.1.0 are the same, however the size of the v5.1.0 softdevice is quite a bit smaller.
S132 v5.0.0 uses flash addresses...
Hello I try to get the mac address of connected device
/**@brief Function for the application's SoftDevice event handler.
*
* @param[in] p_ble_evt SoftDevice event...
