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 ....
Hello,
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...
Hi,
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...
Hello,
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...
Hi,
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...
Hello,
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...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
Hello,
I want to measure the current in system off mode.
I am flashing the S110 softdevice and bootloader in the nrf51822 chip.
Using BLE i am flashing an application...
Hi nordic
I'm developing using nrf52832
This board has many example code so I'm developing smoothly
but Today I had problem. It is about check time
I want to check...
Hello, I use light switch example (nrf52832, mesh sdk 2.0.1)
Can I create mesh network without servers? (clients will send messages to each other and process them)
And...
Hi, I want to use 2 I2C instances and 2 SPI instance during setup, and later switch to 1 I2C instance and 3 SPI instance. To do this, I tried to swap TWIM2 instance to SPIM2...
I'm looking to build a product which require an Android board with relay and BLE 5. I am very new to this and so far I have been playing with Raspberry Pi where the BLE and...
Hello, this will be a bit of a long-winded explanation but here goes: I'm building an SPI driver that reads data from an external ADC and writes to a PWM signal. I got the...
I figured that I could put
#define TX_POWER_PHIL +8 /** -40,-20,-16,-12,-8,-4,0,+2,+3,+4,+5,+6,+7,+8 phil **/
and then make two changes to
static void advertising_init...
Is any GPIO, as output, logic level on nRF52832 maintained when the device is in OFF mode? Same question when the system is in ON/Low power mode Thank you
Hi guys!
I am making an application that uses the PCA10056 for 2.4Ghz RF communication using Enhenced shock burst(esb).
Also, when upgrading the application, i try to...
Hi all. I fell into despair in an attempt to find a solution. If I do not use sprintf then everything works fine.
Before calling some_f, mqtt_put works without any grudges...
Function softdevice_enable() doesn't return any adjusted warnings in case of changing central/peripheral connections, e.g. my ble_stack_init() function:
static void ble_stack_init...
Hello, nordic.
I studing nfc example for oob pairing.
So, I have to intergrate to uart example and hrs nfc example.
I had intergrated uart function in hrs_nfc example...
I am trying to decide whether to use free-rtos or bare-metal.
In the documentation for the nRF SDK v15.0.0 i see that free-rtos is not supported for the nRF52840.
However...
SDK14.2
A little background on this question.
I am creating a library where I need to add items to a queue and then process those items from the queue. I would like to...