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've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
I would like to ask you some questions on nRF51822 Hardware:
From nRF51822 datasheet, a 16M or 32M external clock is needed, now if we have one 26M TCXO is available...
Hi
Maybe you can help me.
I'm trying to get Device Manager to work, but I'm having several problems. Although the Device Manager is being correctly initialized and the...
Hi, I am developing a project under Eclipse Kepler & Mac OS X;
The project
When i debug, and set a breakpoint in the main.c, I got this message:
Then after Steping...
hi, i'm new in nrf module, i use nrf51822, i'm totly confuse what voltage that i should apply on DCC pin? if i want use internal dc/dc than what the voltage and if i use LDO...
after setting BLE_GAP_CONN_SEC_MODE_SET_ENC_NO_MITM, I getting BLE_GAP_EVT_SEC_INFO_REQUEST event,
I am using same code as the sample:
case BLE_GAP_EVT_SEC_INFO_REQUEST...
Hi
I am using v6.0.0 softdevice S110 and SDK 5.1.0
In nrf_soc.h the function sd_temp_get() is defined.
The comments there say ..
"p_temp Result of temperature measurement...
Hi,
I use ble_s110_serialization sample code.
I try to notification many 20bytes(total 5KBytes) to my phone, I add some code in ble_app_hrs.
I follow this link to...
I used nRF_Demo_Utility ios app and WFConnector.framework in a sample testing app im building. And when I tried to archive it using xcode it invalidates it with a error message...
Hello,
I’m porting the hids_keyboard demo to work with the nrf51422 dev board. I just changed the #defines for the board in project settings, as well as the pin assignments...
Is there a way to change the scan interval while scanning is on?
I can stop scanning, set a different interval value and start again but that is not my intention, it wastes...
We have some nRF51 beacons kits and we want to connect some external peripherals using the available GPIO pins.
Does any one have an idea on how to solder some pin headers...
I'm trying to implement the ability to change the beacon properties (UUID, Major, Minor) using NRF Beacon Android app. My project is based on s110_nrf51822_7.0.0 (ble_app_beacon...
I'm working with the nRF51822, using the S110 soft device.
My application includes some measurement functions that are timing critical. Ideally, the code would be atomic...
Hi,
Can I use the J-Link Edu programmer to flash the nrf51822? Right now I'm using the J-Link LITE CortexM that I get from the development kit to flash the firmware into...
Hi folks,
I am struggling a little bit with Eclipse.
I just followed this tutorial ( embeddedsoftdev.blogspot.ca/.../eclipse.html) , the project compiles fine, but sometimes...
