Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Hi,
I am new to the scene of BLE beacon development. I am using multiple Bluetooth smart beacon kits for indoor ranging/positioning purposes. To reduce the effect of interference...
Hi,
For S110 6.0.0 we use such script to split hex to binary. But it seems 7.0.0 is changed and current way is not working anymore.
Convert from hex to binary. Split...
Hi
I am writing my own bonding manager.
In the S110 stack after Phase 3 of pairing the keys are exchanged which result in the EVT_AUTH_STATUS event which in turn contains...
when I add my own service and add characteristic, a odd phenomenon confuse me.
When I set cccd_md.write_perm:
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&cccd_md.write_perm);
...
after several attempts to debug and understand what goes in my handlers in the BLE callbacks, I thought to give a UART logger a try.
this is what I'm trying to use: OpenLog...
Hello,
I am looking for a not expensive way to program nRF51822 by frame of 10 modules. All the 10 modules would be connected to a PC using pogo pins, and I would use a...
I can get an information that bluetooth smart connects bluetooth smart ready.
But I can't get an information that bluetooth smart connect bluetooth smart ready.
So, Would...
I am using nrf51822 and i want to run my application using softdevice.
But I am not able to start my softdevice Please can anyone guide me how to start my softdevice.
I...
How to enable the notifications or indications? In APP? can I enable it in ble peripheral?
I meet a chip of "Quintic" can do this. When I connect it to MCP and I get this...
I made Pwm program with 3 channels without using softdevice and without using interrupts at that time it is working perfectly. But when i am trying to use softdevice with...
Sometimes I receive pipe error 0x92 when I try to send a message from nordic to Android. What could be the causes for a pipe error 0x92?
I saw this: "Pipe Error Event ...
Hi,
I purchased nRF24Lu+ modules on ebay. I am trying to talk to them over USB from a linux machine.
Nordic datasheet states:
VID = 0x1915 and
PID = 0x0101
When...
Am I right in thinking that these security parameters are contradictory in that for the peripheral (nRF51822) to provide MITM protection, there must be either IO capabilities...
