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nRF24AP2 Rx behaviour 0

Dir Sir. I am checking the current profile of nRF24AP2 in RX mode. After "open channel" command, I found the peak current at 10ms interval until connection pass. How does...

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Started over 10 years ago
by kazuo KATO
Not Answered

Logging UART data on a PC 0

Hello, I am using Nordic's UART service to communicate with my project. I use iOS and also Master Control Panel (with a dongle) on a laptop. I have two questions: ...

1310 views

0 replies

Started over 10 years ago
by Aditya Bansal
Not Answered
Which priority does softdevice set for SWI2_IRQn 0

SWI*_IRQ is using by softdevice to send event to application, I want to know which priority does softdevice set for them? Does sd_nvic_critical_region_enter() disable...
- interrupts
1265 views

0 replies

Started over 10 years ago
by cnshibo
Not Answered
What is the way to have a simple BLE chip work? 0

I am a started guy. I only need a bluetooth device (BLE) to check the signal and mac address. What is the best choice? I need the smallest and low powered! Thank you...
- power
- address
892 views

0 replies

Started over 10 years ago
by Pedro Lopes
Not Answered

sd_power_system_off goes directly to main() in sdk5.2 0

nrf_gpio_cfg_sense_input(IO_PORT_INT_BUTTON, GPIO_PIN_CNF_PULL_Disabled, GPIO_PIN_CNF_SENSE_Low); APP_ERROR_CHECK(sd_power_system_off()); after sd_power_system_off...

1039 views

0 replies

Started over 10 years ago
by julian

Recent in Nordic blog

nrF52 Tutorial: ETM Instruction Trace with Keil MDK

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Hello I wrote a tutorial on using the nrF52 Development Kit with Keil MDK. www.keil.com/appnotes/docs/apnt_308.asp This document features essential debugging capabilities of the nrF52 series. ETM Instruction…
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One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
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One minute to understand BLE MTU data package

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1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the Bluetooth…
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Latest guides

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- 10 Jun 2022