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...
Hi.
We are trying to get nrf52 to work with 1.8v spi master. We are using level sifter with it. However when we connect the nrf52 to level sifter to spi output, the whole...
i am working with nrf24l01 module with PA LNA circuitry for longer distance transmission.When i bought the module i received an antenna along with it which is an SMA antenna...
Hi,
I have read "Measuring Lithium battery voltage with nRF52" posted on 5-23-16 just as a point of reference.
System setup:
In my system the nRF52 is powered (VDD...
Hello,
I need help,
I'am using uvision V5.17, SDK 9.0.0 and SD130.
First problem is solved,
If I don't declare app_pwm_init() in app_pwm.h, the current is 0.4mAh...
Hi, I'm having an issue, when i compare the data received over BLE NUS SERVICE, i want to choose stay connected or disconnect to the device..(if i don't receive the data that...
In my mesh I would like to have some battery powered nodes which will only transmit data and never receive.
Is there a way to disable scanning entirely while using the...
Hi I am using Bluetooth Gatt to read/write, discover services from nRF51822 device. But the behaviour is quiet unpredicatable. I am testing on KIT_KAT 4.4. Sometimes there...
I am trying to get the ble_app_uart project working on a Taiyo Yuden EYSGCNZWY using SDK 11 and the S130 Softdevice. The EYSGCNZWY documentation located here here states that...
I'm trying to compile an application that uses app_error.h, but IAR is throwing an error each time app_error.h is included, saying that the use of the NRF_LOG macro on lines...
Hi,
In examples of SDK 11.0, I see two different defines PSTORAGE_DATA_END_ADDR .
#define PSTORAGE_DATA_END_ADDR ((PSTORAGE_FLASH_PAGE_END - 1) * PSTORAGE_FLASH_PAGE_SIZE...
Hi,
Can you please explain to me what bonding consists of ?
Because i want to use it in DFU from an app. I see an app where we can from the it do DFU . in Fact, the...
Hi there,
Thanks to the great tutorial from Vidar, I can play with the blinky example in Eclipse on Mac. Now I want to try the other examples, and encountered the "Error...
Dear all,
I need to know in detail the nRF51822 RF capabilities asked by bluetooth SIG.
Items 1 to 12 in chapter 1.3
See attached document RF ICS 4 1 0 (002).pdf
Thank...
Hardware: Rigado BMD-200 B using the nRF51822_xxAB
Softdevice: S110_nRF51_8.0.0
Base project: ble_app_hrs_s110_with_dfu_pca10028
Project Device: nRF51922_xxAB
Project...
Hi All,
I am trying to develop a application using radio communication, so i choosed to develop a application so it can able to tx and rx. So i integrated both rx and tx...