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, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Hi,
I want to do this cycle with GPIO without interrupting it on NRF51 with BLE softdevice:
PIN1 to HIGH level
read value of PIN2
PIN1 to LOW level
Repeat...
Hello, I'd like to do directed avertising to a central which has a random private resolvable address. My idea: both devices share a pre-defined IRK so the peripheral can compute...
I tried, but it does not work.
for(int y=0;y<100000;y++)
{
if(nrf_uart_event_check(NRF_UART0, NRF_UART_EVENT_TXDRDY))
{
nrf_uart_event_clear(NRF_UART0, NRF_UART_EVENT_TXDRDY...
Hi,
We have a little issue that we at the moment need to cycle power on v3 nRF51822 after DFU.
We have determined the the reason has something to do with the whole complicated...
I attempted to add spi_master as below, but I am in trouble with link error.
If anyone knows the cause, please tell me.
*** Using Compiler 'V5.06 update 4 (build 422)...
I'm working on a project based on the ble_app_uart_c central example in SDK 12.1. I'm polling the RSSI of a Nordic beacon using sd_ble_gap_rssi_get(), and the fastest update...
I want to handle 3.3v in nrf52832.
NRF_GPIO_PIN_S0S1 -> NRF_GPIO_PIN_H0S1
Can this be this way?
If not, what should I do?
Also, Can the PWM output to 3.3v?
Hi, I use PCA10040 v1.1 and SDK12.1. My desktop environment is Windows 7 64bit.
As far as I know, the J-Link Edu cannot be used for commercial usage.
I so bought...
Hi there,
We've had our own custom controller made, based on nRF52 (Rigado BMD-300 module).
In the last half of January we'll have a baseline firmware working, but we...
Hi, sending a data packet, then sleeping (memory retention mode), then sending another identical packet causes the receiver to send back an ACK for the first and trigger NRF_ISR...
Was sd_ble_gatts_value_get changed from s 110 to s 132?
Please tell me how it changed.
sd_ble_gatts_value_get(uint16_t conn_handle, uint16_t handle, ble_gatts_value_t...
