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...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Hello, I've been working on porting a bit-banged control of a peripheral to use nRF51 SPI--which is just SPI rather than SPIM (therefore no DMA). Observe the SPICLK waveform...
Hi guys,
I am developing a project where I have a large group of NRF52 chips together in one room. In their normal state each chip is paired as a BLE peripheral device...
We are working on a NRF52 DK. In the data sheet of NRF52832, there is no mention of enhanced shock burst mode or dynamic payload or multiceiver. Do I need to refer additional...
we're using Mbed for NRF51822. our board using 2 GPIOs interrupt.
problem: the Rise edge did not generate the Interrupt event: set EVENTS_PORT.
I try uisng while, but...
Hello,
I will explain my setup:
I have 2 nRF51-DK each one of them connected via I2C and SPI to two different custom boards. One being the central(nrfA) and the other...
Setup: DK #1 is running native S110/SDK10/nRF51, one service 128-bit w/ 16-bit char:
Service UUID: 0x0xb1ad
Service UUID type: 0x0x2
Service handle: 0x0x0c
Service handle...
I found a discrepancy between a tutorial and an application note.
Step 2.A of "BLE Characteristics, a beginner's tutorial" devzone.nordicsemi.com/.../ calls sd_ble_uuid_vs_add...
Hi,
I tried to familiarise with eclipse environment and i have some problems :
The debug and run button. I searched on google but i didnt found anwser.
How can i define...
I find example : nRF51_SDK_7.0.0_2ab6a52\examples\properitary_rf\esb\esb_ptx_prx .
question 1: can i add this example into my project that build on SDK v610 and it run...
Hello,
I have an problem with DFU on nRF 52 I have followed this thread devzone.nordicsemi.com/.../ but failing to upload firmware.
I have attached screen shot. You...
Hi
I have noticed that the moment I start SAADC task ("nrf_saadc_task_trigger(NRF_SAADC_TASK_START);"), my CPU current consumption rises by 2 mA!
(tested with chip version...
Hello..
I am Using The Balun having Digikey Part No.2450BM14E0003T And Antenna Part No is . 2450AT18B100E
Then it it is Necessary to add Pi network for matching antenna...
I am working on a school project using the NRF51822 with SoftDevice 130 on a custom board and I aim to create an HID gamepad. I am working on my power supply circuit and my...
