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https://vimeo.com/175834292In the video above, 96 nRF51 devices are completely erased, programmed with a 150kB .hex file, verified, and reset (application reaches main() when the blue LED lights up) in under 25 seconds. (it takes around 6 seconds to do this for one device using nrfjprog, so this is around 20 times faster than writing a script to do this one at a time).nRF5_multi_prog program --family NRF51 -e -f s110-bootloader-devicepage-meshapp-merged.hex -v -rWindows: nRF5-multi-prog.exe since I alread...

PDM stands for pulse density modulation.PDM is a form of modulation used to represent an analog signal with a binary signal. In a PDM signal, specific amplitude values are not encoded into codewords of pulses of different weight as they would be in pulse-code modulation (PCM).Currently, PDM is a very popular and low-cost solution particular into mobile telephones.The detail specification on the nRF52832 can be found at the infocenter.In this example, we would like to show how to use the PDM interfa...

 Updated my old design and received the PCBs a few days ago. It has a 5V to 1.8V regulator as I have mostly 5V supplies. Better antenna keep-out region Problem: There is a thermal/ground plane. Unfortunately the SMD ground pads are hard to heat up. Dedicating the entire bottom layer as a ground plane turned out to be a bad idea....

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Hi,I have a beacon Kit PCA20006. I have programmed it with1. SOFTDEVICE C:/Users/Arsalan/Desktop/Engineering/Devices/nRF51822/SDK/sdk11/components/softdevice/s130/hex/s130_nrf51_2.0.0_softdevice.hex2. Application C:/Users/Arsalan/Desktop/Engineering/Devices/nRF51822/SDK/sdk11/examples/ble_peripheral/ble_app_hrs/pca10031/s130/arm5_no_packs/_build/nrf51422_xxac_s130.hexIn order for it to work with PCA20006 board I have just changed the Pre-processor symbol with BLE_STACK_SUPPORT_REQD S130 BOARD_PCA20006 NRF...

Has anyone else encountered a recent problem while compiling projects using mbed online compiler (error message goes "Struct "" has no field "NRFFW" "RF_UICR->NRFFW[0]" in fstorage_config.h?I haven't changed anything in my project. IT was working on 7/20/16, then something happened, and since 7/21/2016, it no longer compiles. The same is true for imported projects like BLE_HeartRate. The target board is NRF51-DK....

I am trying to implement a OTA DFU in my project. The DFU Examples given create a bootloader file of it's own and starts transmitting in the nrf51422 dev kit(DFU_Targ, ble s310 dual bank example). When I try to implement the same example on my customised board, it does'nt transmit. How do I implement the DFU on my customised board. If possible, would need solutions for both BLE and ANT..Thank you....