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,
I am trying to create a custom service for the The nRF51822 Evaluation kit , I connect the Board via USB (with the softdevice programmed), I see the board on the Device...
Hi,
I want to build a shared channel,but it seems that the shared channel is a little different from the broadcast channel. the shared channel 's slave node will have to...
I'm trying to setup a rather straight-forward SPI communication with a LIS2DH. For this I use the NRF51422 on a PCA10003 board. I have started with the spi_master_example...
We are working on a asset tracking device which will operate with a 3V CR2016 (85mAh) coin cell battery or smaller.
Per our understanding, the max interval of S110 softdevice...
I am using nRF51822 with S130 stack.
Some of my flash write works fine, some return NRF_ERROR_INVALID_ADDR,
I could not figure out exact cause, all my addres is word-aligned...
Hello,
I know this issue has been discussed several times on the Dev Zone, but in every post, i found the same answer and this answer does not help me.
As I read, intalling...
Hello.
I try to build small network: 1 central device (CD), several relay devices (RD), several broadcast devices (ED). CD and RD have to receive commands all the time...
I am using adv_report_parse to try and return the device names the scanner picks up. However it returns some bizarre charters after the name....
it should read P Device...
hello,
Please forgive me if I am asking a stupid question.
I was editing S130 demo app and I included pstorage.c file to the project. while compiling it is showing error...
I have compiled my mbed program and hex file has been downloaded but I am unable to drag and drop my hex file to mbed USB drive. It is saying Not Ejected properly. I tried...
I am following app note nAN-29 "nRF51 Development with GCC and Eclipse Application Note v1.1". In the section "Flash download" there is mention of an executable called nrfjprog...
Hi
I use the PORT EVENT to produce multiple interrupts.But I have a question by these:
NRF_GPIO->PIN_CNF[BUTTON1] =
(GPIO_PIN_CNF_SENSE_Low << GPIO_PIN_CNF_SENSE_Pos...
Hi,
have some of you expierence with profiling on a nrf51422? I think what would be nessesary, is at least one high priority timer, to sample the program counter, some kind...