Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Dear all,
we want to use a nRF52837 for a developement project we are planning. We have been asking ourselves on which functional level the alpha Softdevice S132 for the...
Hello, i analyze the device manager routine (device_manager_peripheral.c) and in BLE_GAP_EVT_CONNECTED case you checking containing the device address in bonded table.
My...
I am working with nRF51822 beacons and an iOS 9 application that I am developing. I am testing on an iPhone 6. My application uses the CLLocationManager's beacon ranging functionality...
Hi,
I want to use the whole payload of the advertising packet. I decided to use the manufacturer specific data. BUt I cant´use the whole payload by myself. I get this payload...
dear all：
I use the spi slave mode. i have a question,pls help me.thanks.the questions as follow:
I want to distinguish instruction type, and then reply to the corresponding...
Hello,
I am working on nrf51822 SDK 9.0 and softdevice 8.0 . I got the application note to create a custom profile for SDK 5.2.0 and softdevice 6.0.0 in nAN-36_v1.1 . ...
Hi: We develop our program based on (nrf51822 QFAAG0 1403AL), I found a serious problem that our new IC is (nrf51822 QFAAG2 1415AF), and the old program can't run on it any...
Not sure where to post this...
but there's a minor bug in components/toolchain/system_nrf52.c, where NRF_UICR->PSELRESET[0] is being checked twice to see if a reset pin...
While ota dfu via nrf toolbox android app, it sends wrong (0x15918) image size in start packet, and also bootloader starts writing softdevice image at address DFU_BANK_0_REGION_START...
Hi! I want to make a BLE network with 1 master (nRF51-DK) and multiples slaves (nRF51-dongle). I`ll send differents commands from master to slaves. This is for home automation...
Hello,
I am writing an application using SDK version 8.1 where I have a pin using the PORT event in nrf_drv_gpiote library. I have a need to disable the event temporarily...
I am encountering a problem with GPIOTE PORT events on the NRF51422 in a custom design. The chip occasionally seems to be able to get into a state in which the registers are...
Hello Guys,
I successfully used ble_hids_mouse and ble_hids_keyboard on my hardware but my final solution is a mouse + keyboard combo.
I merged the mouse and keyboard...
