[uart - Copy.rar](/a master _error.png ttachment/3cc01f5e2484d2b0f33e62befd3e6a62)
hello there
I am interfacing master nrf51 dk with nxp's slave lpc11u24
(1) my main...
It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I have been debugging this problem for a few days and have exhausted all of my options. I am relatively new to embedded development so user error is not out of the question...
Hi,
I need to load ble code to mrf51422. I read on the forum that I can do it using nrf51 dk but did not get the steps. Couod someone give me detailed description about...
VPN Solutions are a guaranteed private network association constructed on top of infrastructure that is publicly available. vpn connection free Providers provide an alternative...
Hello to everyone!
I'm digging documentation of SDK. and I meet a lot of doxygen things like this
/**@brief Macro for configuring a pin to use a GPIO IN or PORT EVENT...
Hello Everyone,
I want to program the BMD-300 with the nRF52 Preview Development Kit.
I have connected:
BMD-300 -> nRF52-DK
SWDIO -> SH_SWDIO (pin #4) on P20
...
Sorry for probably stupid question..
All the time in SDK we set need bits through the mask, for example
NRF_GPIOTE->CONFIG[idx] |= (pin << GPIOTE_CONFIG_PSEL_Pos) &...
Hello,
I am looking to get started with NRF52. I am very familiar with TI BLE so not a beginner.
I am looking for a high level introduction to the nordic soft devices...
Hello,
i am new to BLE,
I am using the iot S1xx Softdevice on the nrf51 Dk in order to test ipv6 connection, and now i want to add advertising with the Eddystone protocol...
Sorry I am new to this. Therefore this question may seem to be odd:
I want to build a temp monitor using an nRF8001 (BLE Board Adafruit) and send this data to my mobile...
This is the code I am using to wakeup my system from OFF. It is not working. Kindly Help.
#define Pin_0 0
static void gpio_init(void)
{
ret_code_t err_code;
...
I am creating a system (nRF52 SDK11.0.0 s132) that will get a data ready interrupt on a GPIO (configured via GPIOTE with a handler) from a sensor every 4ms. The sensor has...
Hello,
I am writing an iOS code using Swift3 to connect an iOS10 device to nRF52 pca10040 and blink an LED. The nRFConnect on iOS can easily connect using the device name...
We've currently only been developing our application in C. We now have a couple of C++ libraries we'd like to use and are having trouble compiling the mixture of C and C+...
On a custom board using the nRF51822, with SDK 11.0.0, SD s130 and gcc, I'm seeing the following stack trace when doing some TWI operations to program an accelerometer:
...
I have to send a data to more units, i have found problems with multiple ACK return signals (I think this is the problem).
So i'm trying to send data with no ACK.
For this...
