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A persistant problem that people using the C++ compiler from the "GNU Tools for ARM Embedded Processors" toolchain has been the way that G++ handles the inline-assembly for the SVC instruction.Specifically, you get an impossible constraint in 'asm' error when trying to use any softdevice header.There have been a few questions about this here on the Nordic Developer Zone, here for example, with putative answers on StackOverflow.However, myself and others have found that the "insert a cast&qu...

The article introduces how to use the OTA (over the air) DFU in iOS.Step1, Connect your iOS device to iTune Select Apps, Drop App List to bottom, and select the “nRF Toolbox” app in the “File Sharing”. Drop your HEX file to the “nRF Toolbox Documents”, or click [Add] to add your HEX file. Click [Sync] to synchronize the HEX file in to your iPhone. Step2, Select DFU in the nRF-Toolbox App in your iPhone.Step3, Step3.In DFU section.Click the “Select File” to selec...

Dear All,Are you looking for a RTOS and Tickless technology nRF51822 module ?Now, We already sell the LilyPad for nano51822 on AMAZON. More information please see our web site.Getting StartedThanks...

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Hello NRF,Is it possible to have on a custom service multiple characteristics with read and notify options enabled. If yes can you show me a example or give me a hint how the code should look like ? We use SDK 7.1 / S110thanks for this great framework.best greetings Michael...

I am new to this great platform and am struggling with getting my PIR sensor connected to my DK. I wonder if some of you experts could give me some pointers on how to go about this. Or maybe point me to an already existing program.Thank you.Terrence...

The nRF24L01 dataseet V2 (the most recent I think?) states (p.23) that the nRF24L01 can operate on frequencies from 2.400GHz to 2.525GHz . The channel steps are stated as being 1MHz for the RF_CH parameter - but the register map table (p.64) gives bits 6:0 to this value with bit 7 reserved (in the data sheet it actually gives 6:0 0000010 as the reset value as well as 0 for bit 7 just to confuse things a little further).2.525GHz would require a value of 125 for RF_CH but this isn't permitted according to t...