why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
hi, i am going to make a simple PWM with SDK 6.0.0, nrf51822 and softdevice.
first, i use ble_app_uart example as a base code, because i need to BLE communication with...
I have purchased a BLE module using nRF51822. I have used Agilent N4010A to test the RF characteristic of the module. For first log of the BLE moudle (300 pcs), all 300pcs...
Hello,
I want to serve webpage from nRF52DK via BLE.
In fact I got the kit specifically for this task.
I have installed GCC, Eclipse and SDK for IOT.
Thanks to the nice...
Hi
i have an application where 3 SPI devices are connected. Each of the devices have a different CPHA/CPOL configuration. This means that, in order to make this work properly...
I am changing my project from 6.x to 7.x, and I saw in the BLE Bootloader/DFU documentation that there is a point in the bootloader where it decides weather to use the init...
I am having power on lock up issues with my latest product design using nRF51422.
There is no external power monitoring ICs or reset ICs.
The system is relied on internal...
hello everyone ,
Well first I have to mention that I'm at a the very starting stages in using this great DK and I went throw some tutorials ...
Well , I have some questions...
Hi,
I'm trying to set up a link between one master and 10~ slave devices. All I need is a lowest latency and little data rate for short time.
And there is my question...
I'm using nrfgo to program nrf24LE1, and want to use commandline programming. I've tried to find an overview of the commands with no luck. Where can I find it? I've tried...
Hi all
The release notes of the S130 V2.0.0 states that an updated SoftDevice Specification can be found at the infocenter. But there is only the specification of S130...
There are 31 io pins on nRF51822.
I use 8 io pins for our product. But I don't use the other pins.
All of io pins have the same default value after reset as follows. ...
Hi Guys
I have a noob question about the mesh network for nRF52832.
For devices to be inside a mesh network, does it mean that they need to do some kind of parring or...
I want to use pstorage with ble uart to store the data over bluetooth to flash . I did the coding for the pstorage operations. But the problem is that the pstorage store,...
I use a nrf51822 with the sdk 10.0.0 and s110 8.0.0. The nrf51822 have a peripheral role. The Connection interval min is set to 500ms, the Connection interval max to 1s, the...
