My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
nRF5_SDK_15.2.0_9412b96
soft device: s140
Compiler SEGGER Embedded Studio
1. I have used example ble_app_uart. I connected the ble module to a device which has a baud...
Hello,
I'm looking for a little clarification on how the antenna tuning circuitry works on the Thingy:91 v1.0.0 board.
From a previous topic on the DevZone, I saw that...
I'm having an issue where I can't reconnect to a device after updating the firmware from the iOS SDK. I believe it's the issue described here in the documentation:
Since...
I am having responding to an authorized write request. It seems to work for BLE_GATT_STATUS_SUCCESS case but any time I try to set the gatt_status to an error, the call to...
https://www.youtube.com/watch?v=wa_ARkZSr_U
This video presents how Bluetooth mesh network works . As we can see this network contains nine Thingys and one nRF52 DK (not...
I am now experiencing such a problem. I packaged 20 packets of data, each packet of data is 13 bytes, and then I want to send it out, but only 4 packets of data can be sent...
Hi everyone,
for a project, we need to interface an analog sensor which is not using standard protocols like I2C or SPI.
Instead, it uses 6 pins to receive commands...
Do you use code format tools for SDK? like .clang-format? Do you have own style guides like Google, LLVM? Which tool would you recommend for code formatting?
Does nFR5811 support the BLE?
Does nFR5811 support the Bluetooth5 and zigbee?
nFR5811 have Accurate positioning with the world's most popular wireless technology. how...
Hi,
I have some questions regarding DFU, Bonding and iOS (caching). In my current project I have a DFU bootloader which does not use bonds, however the application uses...
Hi all,
I'm developing an application for the nRF52832 that pairs and bonds with an app that my colleague are developing for iOS. However we are facing an issue with pairing...
Hello everyone!
I'm trying to bring up project based on nRF51802 at custom board. I know this IC is not supported but there is no options to change it. I have downloaded...
Hi,
we are using nRF9160 with primary battery, so we are calculating the power consumption for sleep mode.
While doing the power calculation I have observed that, if 3...