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 all,
First of all thanks for Nordic team for the excellent support. It is very useful for a beginner like me to get started on BLE development.
I am using the nRF51422...
The issue is that if a peripheral needs to enable interrupts (or anything else partly protected by the SoftDevice) and is configured before enabling the SoftDevice, the NVIC_...
Hi, I use nRF24LE1 configured for power down on register retention mode with RFRx active.
When the CPU is on power down i don't have any interrupt from RFIRQ.
Init configuration...
I downloaded the power consumption example code to a nRF51-DK to measure the current consumption during SYSTEM ON and SYSTEM OFF state.
For the SYSTEM ON state, I used...
On our custom board, we have a dedicated hardware reset IC which toggles the nRF51822's nRST line low in response to a magic button press. The nRST line has an external 100k...
Hi,
it's possible to decide if send a scan req to a peripheral device? I want to send a scan req only to the peripherals that have a specific adv packet...it's possible this...
So, I am working on a handful of nRF24L01 to test some ideas out with radio devices and read thru many example source codes, libraries and datasheets and now I am going a...
Hello everyone
I want to develop a prototype by using nrf51822 but the problem is i did not find information concerning the packages please i request you to provide the...
Hi,
I know it possible for a nrf24l01+ configured as RX to receive communication from several nrf24l01+ configured as TX. (because RX has 6pipes.) I tested and that works...
Hi,
Loaded SDK8 S110 softdevice and application to nRF51822(pca10001), then the application works well. When I want to reload the sofedevice by nRFGo, I get the error message...
Working on a remote monitoring system.
Ethernet solution is on the table now.
But it needs to have extra chipset on board to do so.
I haven't had a chance to look into...
Is there any way i can get UTC time?
Is there any real time clock which keeps track of the time even if the chip is off?
I am using nrf51822 and require the UTC time...
Hey everyone,
I'm having problems with my app's ram usage as you can see from my previous questions.
I've tried this little piece of code:
void memcheck(void){
...