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Last activity 2017-11-09 17:38:36 +0200 by Amigo flag of Russian Federation

nrf52822 iot mqtt implmention??

Hi,

We are able to interface nrf52822 with wiznet5500i.But We need help or how we will process further for mqtt AWS iot stack..

45
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1
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1
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Last activity 2017-11-07 12:51:15 +0200 by fvisztra

nRF51 UART sends just 2 packets

Hi Guys!

I am a newbee to develop a BLE IoT, and I am really trapped: first of all: I am using the UART example from the SDK (12.2) I'd like to send a float array with 54 ... (more)

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2
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Last activity 2017-11-07 12:11:43 +0200 by Stian flag of Norway

Send 16 bits instead of 8 bits over BLE

Hello,

I'd like to send 16 bits data over ble instead of 8 bits

gatts_value.offset = 0;
gatts_value.len = len;
gatts_value.p_value = data;

err_code = sd_ble_gatts_value_set(conn_handle, value_handle, &gatts_value);

for len I set the value to 2 and cast the ... (more)

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Last activity 2017-09-13 14:01:46 +0200 by prasanna

nrf51822 BLE connection issue

Hello, We have a setup where we connect an nrf51822 and an iphone.The nrf51822 connects to the iphone, notifies the data and disconnects roughly every minute.(This is done to save battery).Default battery capacity this way is roughly ... (more)

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1
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1
answer
Last activity 2017-06-30 10:59:13 +0200 by Jørgen Holmefjord flag of Norway

s110 vs s130 for SDK11

i am total beginner to the nrf51822. i am going through the nan-36_v1

app note is using s110 but i can't find that soft device in sdk ? is there any changes has to be done if i followed the ... (more)

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