Hi all,
I'm working with the nrf51422 and the nrf51822 and I was wondering what the current status of the over the air DFU system is.
I'm using SDK 6.0 and I managed...
nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
Hello,
can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
Hi,
I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
Hello,
I am trying to ecrypt some data in order to send some data encrypted in the MINOR and MAJOR adverts of the device.
I used this code to ecrypt the data ( this is...
Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hello,
Connection between linux router and NRf51 devices worked before I've updated kernel version from 4.09 to 4.3.
Now, with the same configuration and hardware, I'm not...
Hello,
Connection between linux router and NRf51 devices worked before I've updated kernel version from 4.09 to 4.3.
Now, with the same configuration and hardware, I'm not...
I am trying develop a project in which when we request a characteristic from phone( read request), we will read data from other module through UART and give reply back. I...
Hi,
I designed before my board for 2 layer PCB and i used the coplanar waveguide with ground-plane in the bottom. now i want to move to the 4 PCB layer and i choose the...
Hi, I'm porting my project from SDK8.1 to SDK10.
I replace static app_timer_id_t m_beacon_timer_id; to APP_TIMER_DEF(m_beacon_timer_id);
to avoid hardfault when creat...
Hi all:
I modified DFU-BLE to make it suitable for S130 on nRF51822. I made the following modifications:
On "dfu-ctr1_pt_add"
ble_gatts_attr_md_t cccd_md;
memset...
Hello!
Until now I am using a nRF24L01 with johanson balun (2450BM14A0002) and MIFA.
I want to add a power amplifier to my nRF24L01 project. Can anyone give me advice which...
Hi
I have a programming issue with nRF51822. I am using the nrfjprog.dll to program this microcontroller in my test equipment via J-link Plus. When I have programmed a...
I am using single NRF24LU1P-F32Q32-T ic.i am using it only as a TAG transponder card .i wanted to know that can we program it to transmit only if there is no other controller...
hello everybody,
I measured the current consumption in two cases : in the advertising mode the current is around 4 ~ 5uA, & in the connected mode, the current is 160 uA...
Hi,
I am new to forum and to Ble. sorry about my week English.
I am working on a project where I am reading adc value every 1s and sending it over ble. So I have written...
Hi,
I'm using nRF dev kit with Softdevice 1.0.0.3.alpha. The device shows advertising state at LED1 as it should, however i can't detect "Nordic_UART" via nRF Master Control...
Is the advertising interval between two packets P1 and P2 defined as:
Interval = P2_start - P1_stop (time between packets)
or
Interval = P2_start - P1_start (time...
