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Last activity 2017-04-24 15:32:57 +0200 by Sigurd flag of Norway

Nrf52840 Advertising Paket Size

Hello is this possible to send the 255 byte in the Advertising Paket ? if yes then do you have any example ?

Best Wishes

Ati

91
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4
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Last activity 2017-04-23 01:32:33 +0200 by Daniel Wang flag of Korea, Republic of

What will the range be with a ble 5 server, but iphone with Bluetooth 4

If I used a nrf52840 bluetooth5 as a server, but customers have iPhones with Bluetooth 4.x on, will the range still be 2x or 4x, as stated by BT SIG?

Did Nordic test the range with Bluetooth 4.x ... (more)

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2
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1
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Last activity 2017-04-03 08:43:34 +0200 by Torbjørn Øvrebekk

How can I connect two nRF52840 to transfer large data files?

Hello, Would you have application that can support two nRF52840 pairing and transfer arbitrary large data files?

Thanks, Gerry

122
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no
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Last activity 2017-03-23 10:51:09 +0200 by Jørgen Holmefjord flag of Norway

Did nrf52840 or nrf52832 support new feature in BLUETOOTH5,like (1)LE Extend ADV?(2)LE Periodic Advertising Create sync? (3)LE Coded PHY support 1M/2M ,coded?(4)Aod??

hi, I want to use BLUETOOTH for Position Service, Did nrf52840 or nrf52832 support new feature in BLUETOOTH5? like (1)LE Extend ADV?(2)LE Periodic Advertising Create sync? (3)LE Coded PHY support 1M/2M ,coded?(4)Aod??

Could ... (more)

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no
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1
answer
Last activity 2017-02-17 14:48:46 +0200 by Kristin flag of Norway

If you change preferred PHY, does bluetooth connection break?

Let's say I have my android phone connected to the nrf52840 device via bluetooth, and let's say I change preferred phy from 2 Mbps to 125 kbps, would the connection with my phone break?

thanks

90
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4
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1
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Last activity 2017-02-16 10:41:36 +0200 by Jørn flag of Norway

sd_ble_gatts_hvx() failed: 0x8

Trying the ATT_MTU Thourughput Example with SoftDevice:

nRF5_SDK_13.0.0-1.alpha_055eef3/components/softdevice/s140/hex/s140_nrf52840_5.0.0-1.alpha_softdevice.hex

on two nRF52840 devices, when I get to the 6th step of sending '1' to the tester I get this ... (more)

112
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3
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1
answer
Last activity 2017-02-15 09:55:28 +0200 by embo san

Easiest way for two nRF52x devices to ping each other?

Greetings Nords, total noob here, I've got two preview nRF52840 devices (as well as the two normal nRF52 devices), I want my two preview devices to be able to ping each other, what is the easiest way to achieve ... (more)

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Last activity 2017-01-19 15:22:47 +0200 by Jørgen Holmefjord flag of Norway

"SEGGER_RTT_CONFIG" problem

Hey! I was trying to modify s132 ble_beacon example to s140 for my nRF52840 DK but I couldn't build it in Segger Embeded Studio. What is the problem with "SEGGER_RTT_CONFIG"?

image description

222
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2
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1
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Last activity 2017-01-19 14:08:51 +0200 by run_ar

Bluetooth 5 throughput

I see on your website that Bluetooth 5 throughput numbers are given in the graph below. And the following disclaimer is given.

"Net data throughput not including overhead such as addressing can be as high as 1.4Mbs"

I see ... (more)

280
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1
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Last activity 2016-12-16 13:29:18 +0200 by Sigurd flag of Norway

Benchmarking Bluetooth 5 setup with nRF52840

Hi,

I am looking to test the performance (range, data throughput, packet drop rate etc.) of BT5 in application specific setting using nRF52840. Ideally this would be done by establishing BT5 connection between two PCs, which would be used to ... (more)

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