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 am trying to develop firmware for the nRF52 platform using Visual Studio, as I prefer VS over Keil. I came across the VisualGDB plugin, but it seems their BSP is...
How can I create zip package for DFU in Linux.
I'm using nRF5 SDK version 11.
I'm working in Linux(Ubuntu 14.04).
I'm trying to zip package file for DFU in linux.
When...
I try to add an BLE function with "ble_stack_init". The problem is that after executing this function, the interrupt doesn't work (I add a function in the interrupt, but it...
Hi Nordic!
Long time short, I want to do an ANT application (S210, nRF51422) that pairs two slaves to one master. I have configured everything such that it pairs only when...
Hi to everyone,
i have an mb39c811-evsk-02 and over it there is a tmp102 temperature sensor and an nrf51822.
I want to read the values of the sensor over a beacon app. ...
Hi Nordic,
We are trying to supply the chip nRF51422 with a Li-Ion battery. The nominal voltage is 3.7V, but as it is known, when full, this voltage can reach up to 4.2V...
Can the pc_ble_driver project located here be use in combination with SDK12?
We currently have it setup for SDK11 here, and want to upgrade to SDK12. We successfully built...
I want to develop a central role application (using a Redbear BLE Nano - based on nRF51)
I believe that this requires use of a softdevice and am looking for how to do this...
Hi. I am trying to set up timer in counter mode to count up signals from gpio through the ppi module, but it's not working. In main cycle I am testing the timer using led...
I want to sense bluetooth from any distance the radio can detect and without connecting, pairing or bonding. Simply turn led2 on while the nrf51822 senses RF and when it no...
