Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
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 have a nrf51 dongle and would like to use PWM on 3 pins.
Managed to get it working on pins 15 and 16, but somehow pins from 17 to 20 just don't work.
For example: I set...
Hi,
I have two nrf52840 boards and I am using the ble_app_att_mtu_throughput test app. The tests seem to be working OK, but I am not getting the throughput I was expecting...
When performing flash operations, i.e. via FDS or FSTORAGE, etc. - will GPIOTE events be captured and 'queued' until the CPU is no longer halted?
Said another way:
Can...
Hi ,all
I have a problem in my project .I want to use gzp preload ack feature .When the host receives datas ,I would use this function "void gzp_preload_ack(uint8_t* src...
Hi,
I've asked a few questions previously regarding programming of the nRF24L01/+ for simple data interchange between two devices, and my questions were answered -- many...
I want to use the development kit for Bluetooth 5.0 IoT product development.
Is there packet sniffer software available for the nRF52840 development kit?
If yes, will...
hi,
I used gpiote to capture an external interrupt when I found an anomaly.
I configured the interrupt input io, burn the program can be normal operation, when...
Hello everyone,
I tried to connect with nrf51 with andriod 5.x .On connection indication the Master (android ) shows the following values of connection parameter (taken...
Hi guys
Given that the sample capacitor is 2.5pF max, the quoted source resistances that are supposed to match the settable sample times seem to be extremely conservative...
Hello,
I'm trying to set up an app that enables the command line interface (CLI) over UART as well as the logging.
This is the what the main looks like:
int main...
I have set up the peripheral to transmit some dummy data, device information service, battery service and HTS service. I am getting started with the "central" now. Can some...
Hi，
First,i want to develop my project via SDK12.3 hrs project. I download the SD and app in hrs project in SDK12.3 via Keil ,but it does not work. I enter debug mode and...
Hi,
as far as I see, I can enable or disable external interrupts using NVIC_EnableIRQ() and NVIC_DisableIRQ . Is there a method to check if a specified external interrupt...
