NRF24AP2 with MSp430F149 . ASYNC 9600 N 8 1
step 1 : reset NRF24AP2 with reset pin , and received a pulsing signal through RTS pin
step 2: send a char (0x4A) to NRF24AP2...
Hi guys,
I am using the gcc setup to program my boards. However for flashing the softdevice I use nrfgoStudio. SO I downloaded the hex file and fashed the siftdevice. But...
How do you create hid information for a joystick and send it over BLE. Nordic doesn't seem to have
primitives for this (they have keyboard and mouse facilities). I'm working...
I use a PCA10001 board as peripheral role of heart rate service and it can be discovered by control panel. But as I download the experimental program of central role of hrs...
I'm reading the source for the nRF Toolbox app for Android 4.3 and comparing it to the Proximity Profile spec from the Bluetooth SIG, which has this to say about path loss...
Hello,
I have downloaded the software related with the "nRF51822 Bluetooth Smart Beacon Kit" in order to modify typical iBeacon's parametres such as UUID, Major ID, Minor...
I have some copy jlink, they can used in keil and JFlash.exe, but can not use in nRFgoStudio.exe, is it right? nRFgoStudio can not support copy jlink edition?
Hi,
i have a wierd behavior on my board.
On my nrf52832 custom board i have sdk14.1 with DEBUG flag and NRF_LOG enabled.
Usualy when my board crash i got into some kind...
Hi.
I have RF communication between nRF24L01 + and nRF24LU1 +.
Incorrect data is transmitted occasionally during communication.
So, I want to use CRC, but when CRC...
I want to get 32000 bytes per second with NRF24LU1+ ,as my audio sampling rate is 16K and sampling bits is 16.But actually I have lost one packet or more per 10ms. data loss...
Hi Everyone,
Is it possible to programmatically assign a static mesh-local EID IPv6 address to a node in a network? I would like to communicate to individual nodes in the...
I am using the nRF52832 Soc, and have a requirement of using a timer with a large timeout value, hence I want to use the watchdog timer.But as I get TIMEOUT interrupt the...
Hello!
I need sensitive gpio.
I want that is gpio rising in 20[nsec].
However, the test results using the function below show that the gpio rise time is 200 nsec...
Hi,
I am new to the BLE environment. I am trying to connect my smart phone with nRF52832 development kit over BLE. Here, my smart phone should be able to send some user...
I am looking to extend the RTC beyond 24 bits using the Overflow interrupt.
The code in the rtc handler would look like:
static void rtc_handler(nrf_drv_rtc_int_type_t...
I have been trying to install the new version of everything Nordic 52.
That starts with the MDK 5.18.
To make sure I don't have an update problem I do a clean install...
Hi,
I want to know about mathematical formula to find / estimate the battery life of Bluetooth beacon containing NRF8240. If chip is transmitting at +8 dBm and have 1000...
Hi,
I add the NUS in the ble_app_hids_mouse example which the sdk version is 14.0.
There are four services in the project: dis, bas, hids and nus.
When I connceted the...
hi all ,
I am looking out theory about SM layer in BLE . I read CoreV5.0 but I do not understand much about pairing , bonding , STK , LTK . Can you give me some document...
Can the link between two devices communicating with each other via NRF24L01+ be improved by using Tx messages with no ack (W_TX_PAYLOAD_NO_ACK) instead of messages with ack...
