I try to use hcidump, capture CSR dongle on ubuntu14.4.
I can find SDK8.1.1 s110 keypad demo create connection fail.
HCI Event: Command Complete (0x0e) plen 4
LE Set...
I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
Hello everyone,
I am trying to communicate among 2 NRF24L01+ modules using 2 ATmega16A microcontrollers.
My SPI communication is working fine as I am able to write and...
Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
Hello!
I have a device with custom nrf52832 board.
This device can beep using buzzer. Frequency of the sound is generated by pwm driver from SDK. I'm changing frequencies...
Hi, i read here, that softdevice 7 has a bug and the beacon firnware drawing too much current. I measured 1mA.
So, i looked out for a precompiled set that works fine.
I...
HI:
I am created my profile(but disable some serve), but it bonging failed, and program jump to 0x0000F04C~0x0000F056 loop.
The attach file is my profile sum.
#define...
hi,I got a very strange phenomenon when our board begin a mass production.Here is some details:
1.Our board use a 4.2v lithium battery;and we have downloaded our firmware...
Hi,
I'm using nRF5_SDK_12.2.0_f012efa and s132_nrf52_3.0.0_softdevice. We want to do the OTA on it. However, I found that there is no DFU service in the HRS example.If...
Hello,
I am using the uart example with modifications to add SAADC and TWIS. It woked well for a while but now it does not connect properly to my iPhone. I reverted to the...
I am developing Timeslot program with FreeRTOS. (on nRF51822)
timeslot's signal handler is
timeslot_signal_callback()
...
xQueueSendFromISR(s_timeslot_queue, &cmd, NULL...
BT 5.0 mention that:
Up to 8x the broadcasting message capacity over Bluetooth 4.2, with
support for larger data packets: 31-octet to 255-octet packages.
Do you have...
Hello,
Brand new bluetooth 5 standard allows to create data packets up to 255 octets.
So, does maximum size of advertising data in Nordic devices comaptible to bluetooth...
Hello, when using sd_ble_gatts_hvx(), I keep getting 0x3401 error. I googled it and it appears that it's because I might not have the notification enabled.
But I very much...
OK. Weird question. I know, but that's only because I'm in the middle of a large program that I'm reading, believe me, I had done my fair share of homework and I understand...
I can't seem to get any of the UART examples for the NRF52 to compile on Eclipse. Eclipse is complaining that there are two definitions for uint8_t, one in _stdint.h and another...
Dear developers,
Currently, I am studying the new SDK 12.2. Now, I'm reading flash storage module. It seems very useful.
Just a question: While Persistent Storage module...
So it points to the ACTUAL value of a characteristic. So why do we need that function "ble_hvx_push()" (forgot its name, sorry, but you know what I mean) for? And what's with...
