Hi,
I'm using long write in one characteristic but if I try to configure this characteritic with write authorization (attr_md.wr_auth = 1) it doesn't work. I need to send...
Hi, I disassembled an Acer Mouse and saw a chip named "NRF A 3152c 1517UH". Can anyone identify the chip or provide me with the data sheet for it.
Regards,
Steve
After i asked this question , i changed to use SDK 8.0.0 hrs "s110_for_dfu",
As the same step to try,
i downloaded softdevice(s110) & bootloader(for 8.0.0)
then opened...
Hello All,
I am trying to create multiple threads for an individual tasks. But when I am creating new thread my program is not working and it's going into some infinite...
I have ASUS ZenPad 10 with Android 5.0.2,
BLE device on nRF51, S110 SDK9 with fixed passkey and encrypted characteristics with following settings
#define SEC_PARAM_BOND...
Looking for someone that has previous experience building multi protocol / time slot topologies using a mix of BLE (central+peripheral) & custom Gazell connections running...
Hi.
I have nRF51422 borad and want to flash to nRF51422 with JLink.
I supplied to 3.3V power to board and is connedted SWDIO to p23, SWDCLK to p24. JLink is connected...
I am evaluating the nRF52840 for developing wearable tech that would implement some basic sensors such as GPS & pedometer. Just have a couple questions regarding the transition...
Hi all,
I am sorry if this is a rookie question. I had researched and tried the methods shown online, including:
added $(ProjectDir)/flash_placement.xml to the linker...
Hi
I am working on nrf52840, try to create a service,so i follow the tutorial , but i got a problem. The DK doesn't advertise, when I debug it, then it will jump into this...
Hi,
I manged to successfully run the mesh DFU example, however i noticed one unusual thing. I was expecting device to revert to old version of firmware, if in case the...
Is there an example somewhere to show how to use the "BLE_APPEARANCE_GENERIC_HID" to transfer data over BLE to a another BT device such as a laptop ?
The HID mouse and HID...
Hi,
I have a use in mind for a Nordic part, probably the nRF52810. It would be nice to have an input on one pin act as an output enable for several other pins, i.e. when...
Getting "Failed to read PPK metadata" issue on measuring current of external device with external supply. I use nRF6707 PPK booth with PCA10028 or PCA10040 (doesn't work in...
Hi All.
Currently we are using buttonless-dfu service to upgrade firmware via ble on an nrf peripheral-device (via nrf-connect app on mobile central-device). Next, in order...
I am trying to implement the central side code for the usbd_ble_uart example. My current target is the nRF52840 Development Kit but the final target is the nRF52840-Dongle...
Hello!
I am developing a solution that has a gateway and about 10 devices.
The devices has some sensors and their are connected in gateway. Actually I catch the sensor...
Hi:
I am having a problem with the fstorage and ble_stack_init. When fstorage is used before the ble_stack_init it works fine. If used after ble_stack_init, the fstorage...
Hi,
We are developing a BLE peripheral that support DFU and accompanying Andriod & iOS apps.
When using the following tools, (buttonless) DFU concludes successfully...
Dear Nordic,
For my application I am now using a NOR memory with my nRF52840.
This memory needs the FAT file system as my device implements USB MSC and uses regular...
I am currently trying to modify a Zigbee-only application (with no SoftDevice, originally based on the light bulb example) to be placed on top of the SoftDevice. The app will...
dear
in the case :our product is produced in factory, we want to upgrade new app via phone,
but the crc of new app is not equal with the origin one which store in the...
