Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Hi all,
What is the maximum data rate for the nRF24AP2 when using the Synchronous serial interface?
I cann't see it in the datasheet.
Is there anyone can answer me...
Hi,
In my design, there is a tag used by 24l01,It can transmit the temperature value.In the tag, the parameters are like this:
addrofch[0] = 0xe7;
addrofch[1] =...
hi to all,
i had developed a device with NRF51822 wih S130 and i want to port my application to new NRF52840 soc S140 and SDK15, S130 has an structure that let me to limit...
Below are the symptoms, but it turns out the problem was quite simple: the device is not seem capable of scanning while at the same time being connected, unless you use a...
Hello,
I have a problem where the nRF52840 is not advertising. The code runs in the debugger but there is no radio signal. I've already sent the schematic and layout....
Is there an easy way to check what the current connection's agreed upon MTU is?
I'm connecting to random devices that all have different intervals and MTUs. I can't be sure...
When I use saadc to sample battery's power,the software restart ceaselessly.I use the steps as following:
1.void saadc_init(void).
2.void saadc_callback(nrf_drv_saadc_evt_t...
Dear Sir,
I am now using nrf51422 module (SRU532) for ANT+BLE application , i have used SDK_9.0.0_2e23562 and soft device s310_nrf51422_3.0.0. The problem i am facing is...
Hello,
I am using SDK 12.3.0 on nRF51822 development board and nRFConnect app to scan and connect the peripheral device.
When i changed Mouse icon by the GENERIC_THERMOMETER...
Hi,
I'm developing a simple software that records RSSI values from both the Central and Peripheral device, using nRF5 SDK 15, adapting from two of the provided examples...
I am trying to implement the example-code for the Eddystone example from the infocenter. I'm using the nrf51422 to flash code to the Smart Beacon (PCA20006 with nRF51822)...
I am using the Nordic 52840 CSP for my project. It is used for a asset tracking application. I used the nRF52840 QFN schematic reference for design. Since there is a difference...
Hello,
I am looking for the inband image frequency for the NRF51822. I have received a few different results and want to confirm what the value is if it is Low 1Mbps: +1...
Hello Nordic,
I have seen a couple of your reports and I am not sure how to read the inband image frequency. You have put frequencies in there (I thought values should be...
Hi
What is exact difference between following versions of nrf51822QFAC chip 1.nRF51822-QFAC-T 2.nRF51822-QFAC-R7 3.nRF51822-QFAC-R
I am searching for nrf51822-QFACAx chip...
Hello
I am trying to move an arduino project where I read an ADC value from a FSR sensor. In arduino the FSR is powered by 5V and has 10Kohm pulldown resistor. The board...