nrf52840 ble error #ble #nrf52840
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Narendar Malepu
Hi,
Iam using nrf52840 development board, developing software using zephyr. In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting. [00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)
[00:01:36.902,893] <err> os: ***** BUS FAULT *****
[00:01:36.902,893] <err> os: Imprecise data bus error
[00:01:36.902,923] <err> os: r0/a1: 0x00000029 r1/a2: 0x00000004 r2/a3: 0x00000000
[00:01:36.902,923] <err> os: r3/a4: 0x20004a0c r12/ip: 0x00000000 r14/lr: 0x000388fb
[00:01:36.902,923] <err> os: xpsr: 0x61000000
[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee
[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0
[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)
[00:01:37.159,637] <err> os: Halting system can someone help me with above problem. Thanks
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Allen Curtis
Is this custom hardware? Are you implying that both interfaces work independently but not together?
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Chettimada, Vinayak Kariappa
Please provide the details of: # arm-none-eabi-addr2line -e <path to zephyr.elf file> 0x000390ee
-Vinayak
From: devel@... <devel@...>
On Behalf Of Narendar Malepu via Lists.Zephyrproject.Org
Sent: 17 March 2020 14:12 To: devel@... Cc: devel@... Subject: [Zephyr-devel] nrf52840 ble error #ble #nrf52840
Hi, [00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %) [00:01:36.902,893] <err> os: ***** BUS FAULT ***** [00:01:36.902,893] <err> os: Imprecise data bus error [00:01:36.902,923] <err> os: r0/a1: 0x00000029 r1/a2: 0x00000004 r2/a3: 0x00000000 [00:01:36.902,923] <err> os: r3/a4: 0x20004a0c r12/ip: 0x00000000 r14/lr: 0x000388fb [00:01:36.902,923] <err> os: xpsr: 0x61000000 [00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee [00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0 [00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown) [00:01:37.159,637] <err> os: Halting system
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Narendar Malepu
Hi Vinayak Kariappa, Here is the result for above command zephyr/include/sys/dlist.h:211
On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:
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Chettimada, Vinayak Kariappa
Please identify and increase thread stack size based on your application code. You can use the implementation in this PR to analyse stack usage.
-Vinayak
From: Narendar Malepu <narendarm@...>
Sent: 18 March 2020 13:33 To: Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> Cc: devel@... Subject: Re: [Zephyr-devel] nrf52840 ble error #ble #nrf52840
Hi Vinayak Kariappa,
Here is the result for above command zephyr/include/sys/dlist.h:211
On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:
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Chettimada, Vinayak Kariappa
From: devel@... <devel@...>
On Behalf Of Chettimada, Vinayak Kariappa via Lists.Zephyrproject.Org
Sent: 18 March 2020 14:04 To: Narendar Malepu <narendarm@...> Cc: devel@... Subject: Re: [Zephyr-devel] nrf52840 ble error #ble #nrf52840
Please identify and increase thread stack size based on your application code. You can use the implementation in this PR to analyse stack usage.
-Vinayak
From: Narendar Malepu <narendarm@...>
Hi Vinayak Kariappa,
Here is the result for above command zephyr/include/sys/dlist.h:211
On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:
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Narendar Malepu
But i'm not using any threads in my application, did you mean ble created threads
On Wed, Mar 18, 2020 at 6:45 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:
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