I have used your example of a bootloader nAN_18. I can create a basic program, with new firmware, and also load my new bootloader program at the high end of memory.
My...
Hi,
I'm developing some projects with the nRF51822 chip and I am not able to debug them successfully any more. However, I have previously debugged correctly some projects...
Hi,
We've been seeing an intermittent connectivity issue in Yosemite in discovering BLE services, namely scanForPeripheralsWithServices does not return anything. The same...
Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
Is it possible with Nordic NRF51422 to perform accurate proximity ranging to make sure that a circle of 2 to 3m but not more is identified in a reliable way?
What is the...
I'm assessing whether ANT is suitable for the network deployment I have in mind, and I would appreciate to hear any thoughts you have on this.
I have a network of say 20...
Hi,
I want to change the GAP params such as connInterval, slaveLatency, and have some questions:
1.can I call sd_ble_gap_conn_param_update directly or need to send...
I used nRFgo Studio(version 1.15.1) to program S110 and application through my Jlink. But it's not worked in version 1.16.0.
It's not a good feature! :(
Is there any compatibility table for nRF51 series chips with revisions, softdevice versions and SDK versions?
I have some custom boards with a module that contains a nRF51422...
I'm trying to output a relatively high frequency PWM (300kHz). I'll need to adjust the duty cycle on the fly, without glitches and minimal time spent in IRQ handlers.
Currently...
I'm trying to build the ble_app_hrs example from Nordic's SDK on a Mac OSX 10.9.2 and have been following Nordic's nAN-29 Note v1.1 to install required tools, while looking...
Good day, I am using a USB to UART IC and it isn't working just because the nRF51822 Tx signal is inverted from this IC. There are some way to invert the UART signals?
I am building a new PCB board for a prototype. It will be used for proximity. It will blink on low battery. It also has a piezo speaker attached to a pin as well. My question...
Hi all. I'm now developing a triangulation solution for indoor robots as a project at my school. I have 4 radios, that I want to communicate with.
One master node send a...
I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
Attempting to program a softdevice hex file using Keil uVision and an ST-Link V2, I get:
No Algorithm found for: 10001000H - 10001013H
This is in the UICR (User Information...
Hello,
I am thinking about going to eindhoven the 20th of may for the nordic tech tour presentation.
My main interrest is the new v7.0 S110 softdevice which is to be released...
