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...
From the log:
[23:41:27.2] EnableServices({11:2,16:2,22:2,28:1,})
I suggest that you use hex for the handles - this is what you use upon inspection and other log statements...
I'm currently trying to learn the functions of the softdevice by using the HTS example. I've managed to make an additional temparature service (named custom), which almost...
Hi,
How to reset the system whenever a particular write event is received from the BLE stack. I made some changes on the ble_app_hrs sample code as follows,
void ble_hrs_on_ble_evt...
I refuse to pay over $3200 for the Keil PK51 Professional Developer's Kit. I would only be using it with the nRF8001 DK. The C51 Evaluation Software is limited to 2K! I am...
I have been successfully communicating with the PCA10001 evaluation kit using the virtual serial port that is exposed by the J-Link interface on the board.
I've now moved...
Hello,
Where do we buy the nRF51922 DK / EK kits? I do not see any purchase links online.
Also, how flexible is the ARM core for programming ?
Thank you!
I'm testing with changing these constant definitions...
MIN_CONN_INTERVAL
MAX_CONN_INTERVAL
SLAVE_LATENCY
CONN_SUP_TIMEOUT
... but I've noticed that I can't set...
Hi,
We are using nRF51822 evaluation kit. Actually we are trying to know how the device firmware upgrade is working.
As mentioned in the nrf51 sdk manual, we did flashing...
Hi,
i need to store data in my Flash, for that i use the flashwrite example. Am i right taht i can use the remain of my application flash? So all flash = 256 kB - App ...
Hello everybody
it's a couple of mounth that our company is working on nrf24L01P .It works fine but there is a problem with cordless phone.
when I make a call with the a...
Hi
Is timer ,gpio ,and spi pheripherals are accessible while bluetooth stack is enabled.
and if it is yes , these are directly accessible or we need to use soft device...
But in button event handler.
i want data to read from eeprom through i2c bus. and send it
through bluetooth stack for every press of buuton 0.
but in master control...
Hi,
Is it possible to start a Timer in an other Timeouht Handler?
Or Do i have to use something other to do that?
i use app_timer and Softdeive on the 51822.
best...
Hi,
i need to add a logfile System to my application so i thogut i could use the nrfUart example is this possible ? I looked in the code of Master Emulator nrfUart in C#...
