I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
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We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
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in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
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We are using Nordic SDK 11 MQTT adapted for TCP/IPv4(separate module) . It works fine without TLS. I added the flag "MQTT_TRANSPORT_SECURE" and made adaptations...
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Question regarding using the SPI master peripheral with DMA to communicate from the nRF52832 to the ads1296 device .
In order to use this device in the mode and...
Hi engineers, Here we are facing a critical problem in which the NRF51822 stops handling/processing the GPIOTE->PORT interrupts after some days good working. This problem...
I have a project which needs to be built in IAR, but uses the signed bootloader. I understand, that if I want to flash and debug the application from within IAR, I need to...
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In my next project I plan to conductive pads as buttons(that are exposed for humen touch to interacte with the) one is connected to ground and the rest will connect...
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I am using SDK v14.1 for nRF52840.
The secure_dfu_usb debug example works well when the J-link RTT Viewer is connected.
But when the RTT Viewer is disconnected the...
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I would like to know if it is possible to establish a serial communication to a PCA10028 card using Adafruit Bluefruilt LE friend knowing that there is no...
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I am using nrf51822 chip that has functionality to flash bl, sd or app using mobile app application. I want to reuse this functionality in order to have...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
I am using the ble_app_uart example as my base on a 52832 with sdk 12. My project runs off line power and needs to remain available for connection 24/7. I have commented out...
I am communicating with a temperature sensor (MLX90614), which has flag register. However, in order to read this register, I must send a read sequence without issuing the...
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As has been mentioned many times, the DIF on both the nRF51 and nRF52 consumes quite a bit of current. In the past, on the nRF51, I've relied on power cycling both chipsets...
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I would like to make changes in ble_app_uart_c example for connecting to a custom peripheral.
Service Uuid of my peripheral is as follows : 99aa0001-d0e3-44ce-a306...
Our homeowners association has a gate which opens when a transmitter in the car is pushed. I would like to add a BLE device to the gate which would trigger the gate to open...
Hello all,
So.... i'm quite green to the Nordic and Bluetooth protocol.
i want to program NRF51422.
what i have now it the Nordic test board and a spi-canbus print. this...
