Hi,
What is the suggested method to change a pending request, and make it earlier than previously requested, without closing and reopening the session?
For example,...
Hi,
I am using a custom pcb with a nRF51422 chip, and trying to setup ANT communication between 2 modules, but the sd_ant_channel_id_set call returns an invalid address...
Hi,
To use bidirectional continuous scanning mode in ANT, I have to transmit Extended Broadcast/Acknowledged/Burst messages using ANT Msgs 0x5D, 0x5E, and 0x5F (ANT Message...
We are preparing to get BT qualification for our product, developed with the 6 stack now, however want to update to 7 when it is finally released. A comment from the testing...
What is the best way to minimize transfer in progress errors when trying to send ANT messages? I am using the S310 stack on an nRF51422. I have a busy ANT channel that is...
I'm running into a weird timing issue with a nRF24L01+ which I'm not quite sure how to work around in the general case. The basic setup is two radios, A and B. Auto acknowledgement...
I am using mbed library to get leg up on development.
This is the first time I am writing any MCU application and it sure makes things a lot easier.
I am using nRF51822...
Hi, I am trying to write code to run the nRF8001 chip from a PIC microcontroller. I've been messing around with nRFgo Studio for generating the setup data, and I've noticed...
We need to send some custom data in advertising packet.
Is it possible to use 'ble_advdata_service_data_t' with UUID of a standard service (e.g. battery service or device...
Dear sirs,
My purpose is to transmit stereo HiFiaudio from one source to two speakers wirelessly.
The speakers have their own power amplifier.
The problem is that the...
Hey all:
I have the Dev and Eval Kits and a handful of dongles. In addition to one of the Chinese nRF51822 devices. I have successfully connected via Segger debugger, used...
Hi.
I have a custom nRF51822 PCB with SWDCLK and SWDIO Header. I have a nRF51822 Dev Kit.
Is there any way to use the J-Link from Dev Kit to Program the Chip of the...
Hi,
I check the state of an channel (sd_ant_channel_status_get()) and get 0x13. Which mean the channel is assigned. But sd_ant_channel_unassign() return with ...CHANNEL_IN_WRONG_STATE...
Your served radio transmitter/receiver example using PCA 10000 USB dongle with PCA 10001 evaluation kit. There is only one-byte send/receiving example.
So, I was to send...
Hi,
I programmed nrf51822 development board as central device, with the s120_nrf51822_1.0.0-3.alpha_softdevice and ble_app_hrs_c profile on top of it, i am using nrf51_sdk_v5_2_0_39364...
Hi,
I am trying to generate a constant 250ms pulse on a certain pin:
NRF_TIMER0->MODE = TIMER_MODE_MODE_Timer;
NRF_TIMER0->BITMODE = TIMER_BITMODE_BITMODE_16Bit;
...
I explain my hardware, An MCU + NRF51822, Communication is done via the UART TX RX between them, baud rate is 9600.
MCU through UART transmit data to NRF51822, then NRF51822...
My goal is to control a RC toy drone (4-ch 2.4GHz) from a PC. I've seen some hacks (for example dzlsevilgeniuslair.blogspot.com.br/.../more-toy-quadcopter-hacking.html) using...
Hi sir
In the Developed zone, I found how to read RSSI value as below. According to nRF51822 RM, RSSISAMPLE would be 0~ 127.
Actual RSSI is – (RSSISAMPLE) dBm. But, I found...
Hi
We are using the UART demo to communicate with the nrfUART app.There's a condition some
time when it connect,it will disconnect immediately,anybody know what's the issues...
I'd like to get familiar with implementing a blood pressure and heart rate monitoring Bluetooth device. Which development/evaluation kit is the best to get started with? ...
