nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
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can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
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I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
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I am trying to ecrypt some data in order to send some data encrypted in the MINOR and MAJOR adverts of the device.
I used this code to ecrypt the data ( this is...
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i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
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I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
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i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
Is it possible to use both Zigbee & BLE SDKs at same time? Actually we are planning to use NRF52840 for our next project. In which BLE will be used for Smartphone to NRF communication...
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I have suitably designed a battery sampling circuit in my prototype configuration, (Vdd = 1.8V, battery swing = 4.2V to 2.9V) using the app note provided at: https...
I am getting the following error when trying to compile port.c
../../../../../Nordic_Semi/nRF5_SDK_14_2/external/freertos/portable/ARM/nrf52/port.c:93:7: error: expected...
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Is there any sample code which performs only the most basic functions?
Ie. - Sample code in its simplest form which only sets one pin to an output and sets it...
I'm using SDK 15 and soft device S132 6.0. Using nrf Toolbox to update custom firmware, I'm running into a situation where the DFU update fails with an error code 4 when trying...
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I have been doing research trying to figure out how to program just the nRF52832 chip. I want to program the nRF52832 chip with the Arduino IDE from sandeepmistry...
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I am using the nRF2740 board with the nRF8001. If I connect all the pins (SPI, RESET, RDYN, GND) except the Vcc pin I still measure 2.5V at the Vcc pin (Connector...
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In my current application , I am using nRF52832, with the SDK 11.0. I have a problem with the BLE connectivity, which I think is a hardware issue.
With...
I am doing a connectionless system where I am just broadcasting the data. I am showing a loss of about 50% on the receiver missing the data packets. I have tried before to...
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I configured pin P1.15 as output and with GPIO_PIN_CNF_DRIVE_H0H1 but I only get 1.7V ?
Does "standard drive" means that the pins can't get to 3V ?
Thank...
My project is based on the Thread cloud coap client example. I would like to know if my CoAP POSTs to the cloud are successful.
I added a "post_response_handler" to the...
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I've been trying to read/write data from/to the internal flash storage of my nRF52 development board.
I am using SDK11 and softdevice s132
I have modified the flashwrite...
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I've been trying to read/write data from/to the internal flash storage after a ble disconnect event occurs on my nRF52 development board.
I am using SDK11 and softdevice...
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i'm developing an interface based on nrf52. The app does a direct connection, performs some exchanges with the peripheral, and tells the peripheral to disconnect...
Hello we have a more stable external reference voltage source than the VBG for the ADC we want to use.
The voltage itself is higher than the allowed reference voltage specified...