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Last activity 2017-11-06 08:41:25 +0100 by schef flag of Croatia

DFU: Bootloader not verified error

Hello, i'm trying to DFU from 13.1 to 14.1..

What i have tested is flash(SD + B) + dfu(APP) on both versions. Now i'm trying to DFU all from sdk13.1 to 14.1.

Is it ... (more)

92
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no
votes
1
answer
Last activity 2017-10-12 20:07:19 +0200 by Nguyen Hoan Hoang flag of Canada

Issue running TWI/SPI on nRF52832, works with Kiel but not GCC

Hi,

Just curious to know if anyone else had this issue and how they solved it.

My colleagues and I are working on code based on the Nordic Uart Service, in SDK13.1.0 with SD132v4.0.2 on an ... (more)

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1
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Last activity 2017-10-11 14:50:28 +0100 by schef flag of Croatia

app_timer_cnt_get overflows after 8 minutes

I print every 500ms. Here are the last few

timers:INFO:millis 510500, cnt 16728087
timers:INFO:millis 511000, cnt 16744474
timers:INFO:millis 511501, cnt 16760868
timers:INFO:millis 0, cnt 0
.
.
.
timers:INFO:millis 1500, cnt 49152

Any idea?

67
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1
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1
answer
Last activity 2017-09-21 06:16:07 +0200 by Drewster

UART Service instant overflow [closed]

I'm trying to create a program that takes a stream of UART data at 115k baud streaming in and sends it over BLE as fast as possible. So far, I've

(1)Verified/ made some tweaks to the Nordic ... (more)

200
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no
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2
answers
Last activity 2017-08-17 13:38:26 +0100 by bloobird0

wakeup from any of 10 buttons

hello,

my custom hardware includes 10 buttons connected to 10 GPIOs of a nRF52832. The nRF52 is placed in low power or eventually system OFF all the time, waiting for a pin state change on any of the 10 buttons ... (more)

100
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Last activity 2017-08-08 01:24:06 +0200 by SParker

Hardfault without debugger - simple toggle IO program

Hi guys,

I'm trying to start with a simple IO toggle program on the nRF52 on a Thingy52 board. I have erased the micro so there is no soft device. I'm working in Eclipse Neon 3 using ARM ... (more)

168
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1
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1
answer
Last activity 2017-07-19 11:57:16 +0100 by luke

using sdk13.1 can't write to flash.

while using example buttonless DFU in sdk13.1, writing to flash using flash_word_write() is preventing ble connections, even though ble is advertising.

can anyone help with this please? any quick reply is much appreciated.

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