we also produced self PWM for ADC wave form testing. when we stop transmission, we will get good waveform out, but when we starting transmission, output waveform shape is...
Dear Support,
I have some troubles with the Evaluation Kit for nRF51822 :
I use the broad as a central role with S120_nrf51822_1.0.0_softdevice.hex and example...
Suppose a nRF9E5 transmitter is set for continuous transmission on a channel.
A nRF9E5 receiver listening on that channel:
finds carrier and sets CD
finds address...
I will be deploying my nRF51822-powered devices into the field and the end user will not be able to have any physical access to, for example, power cycle the board. I need...
Hi,
We are using the ble_app_uart example in evaluation board to read data from some sensors and send it to the nRF UART V2.0 in Android 4.4. Every 20 ms I am trying to...
I am try this at nrf51_sdk_v6_0_0_43681\nrf51822\Board\nrf6310\s110\ble_app_hids_keyboard
Firt I connect to Android device and keep one whitelist.pp_addrs and one whitelist...
Hello Nordic,
My goal is to control a small device with NRF51422 without any other additional controller. So I’ve developed my own PCB and I’ve used the example ble_app_uart_s130_pca10028...
Hello Nordic,
My goal is to control a small device with NRF51422 without any other additional controller. So I’ve developed my own PCB and I’ve used the example ble_app_uart_s130_pca10028...
Hi,
I have an nRF52 chip that has likely exceeded the flash endurance limit.
I am observing that after an ERASEALL, not all bits are erased, but after retrying ERASEALL...
Hi, does somebody know why in Segger embedded studio program goes to ses_nrf51_startup.s line 35 ISR_HANDLER NMI_Handler and sits there. I'm trying ble_app_cscs_pca10028_s130...
I only have Bluetooth 4.0 scanners and I bought nrf51 dk with 51422 device (10028) that seems to work as 4.1 Bluetooth. I tried sdk12 s130 and sdk8 s110 beacon examples my...
Hi,
I'm trying to program the bootloader together with an application+SD132 3.0 on the nrf52, but my device gets stuck with the bootloader when I finish programming it...
Hello, I used s130, nRF5_SDK_12.1.0_0d23e2a, SoftDevice 8_9_0.
Is there any example to study the central bond?
I use the examples->ble_central->ble_app_uart_c, the following...
Hi All,
I have hardware setup which has four or more beacons in peripheral mode at particular radius ( approx 10 m) and have a beacon in central mode.
The central beacon...
I'm using the Nordic as a BLE solution, and it is just passing along data through the UART to another chip through the UART. However, I'm not sure how to just pass the data...
Greetings,
I am using pynrfjprog (9.0.0) to write a HEX file to an nRF52 device on the nRF52 DK. I am wondering if there is an easy way to verify the write using API.py...
We're looking to implement buttonless DFUs with the NRF52 and are a bit confused how to send 0x01 to the control point of the service. Is this a control point that is already...
I have tried to export a very simple mbed program (blinks LED1 and LED2 and writes to Serial (USBTX, USBRX)) with no success. I am running on an Ubuntu 32 bit distro. This...
Hi,
Is there an example for the Sleep modes and 2Wire on the nrf24LE1 with the SDK? Just found some 2Wire examples with a modified HAL which doesn't seem to work for me...
I'm trying to get the I2C on the nrf24LE1 working. I'm using the modified Library from nAN-20. It doesn't do anything. Can't see anything on the oscilloscope. It's an nrf24LE1...
Hi,
I'm using nRF5_SDK_12.0.0_12f24da and s132_nrf52_3.0.0_softdevice to do the mutilink and it's almost ready. We want to do the OTA on it. I think the mutilink is working...