In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi,
I wan to load ble_app_hrs_s110_pca10028 project example from SDK 8.10 to a module purchased on eBay:
www.ebay.com/.../111600483137
This module has nrf51822 qfaag2...
Hi all,
I want to implement homekit stack on nRF51 device and I am stuck with service instance id (UUID = 00000051).
When I create a standard service like hrs I don't...
How can I do that? Which pin is available for this?I am trying to controlled with my smart phone due to an application which i design,how can i import this part to my original...
Hi,
I'm using S130 with PCA10028 and I would like to connect my central device to multiple peripheral at the same time.
According to my understanding, the only way I...
Hello everybody,
we want to extend out Central device to dual role (Central + Peripheral). I just finished the migration to SoftDevice S130 and was about to migrate the...
Are there any laws or regulatory certifications that state a wireless or Bluetooth device must be able to power off or at least stop transmitting through user action? Can...
My project is compiling and working, but there is this very annoying issue when Keil thinks there is a problem with __STATIC_INLINE in the file cmsis_armcc.h.
It indicates...
I can see in nRFgo Studio that I can set a custom advertisement type/value to be included in the advertising packet. I would like to modify this data at runtime. I see plenty...
Hello all, before I decided to write my own question I read the forum thoroughly. How ever no aid found to solve my problem.
At first I want to make "just work" bonding(pairing...
Hi, we are currently using the nrf51822 for sensor communication.
Is there a possibility to make it airplane ready? Which means, no rf emmision for the ble for some unknown...
Hi,
I'm trying to interface the nRF8001 using an MSP430 device (specifically Adafruit's breakout board and MSP430fg439) for sending analogue data from the sensor hosted...
Hello all,
(I'm 99.99% sure the answer is "yes", but I've been asked to find out for sure, so...)
Can the (S310) SoftDevice be updated via a bootloader, on an nRF51...
