You really need to analyze the hard fault to have any understanding. My guess
would be something unrelated like a stack overrun.Sent from my Galaxy
-------- Original message --------From: Alan Carvalho de Assis
<acas...@gmail.com> Date: 1/7/21 6:15 AM (GMT-06:00) To:
dev@nuttx.apache.org, thiha_...@yahoo.com Subject: Re: Error in sninfo with
argument Hi Thiha,Well, if this is a configuration issue, then it is better to
use apre-defined board configuration, in this case you can look
at:boards/arm/stm32/stm32f103-minimum/configs/rfid-rc522I never saw this type
of crash on "syslog" before.Also save the current .config that is crashing,
later you will able tocompare it with the working config to understand why it
was crashing.Maybe the crash it not related to "syslog", but it is in some
linejust below the syslog() line.BR,AlanOn 1/7/21, Thiha Kyaw
<thiha....@gmail.com> wrote:> Dear Nuttx,>> I did a bit more debugging in
NuttX-10.0.1 on STM32F4Discovery.>> I add a below line in stm32_bringup.c to
make sure that syslog function> with argument.>> syslog(LOG_INFO, "INFO:
stm32_mfrc522initialize() : %d \n", 10);>> Error is as follow.>> NuttShell
(NSH) NuttX-10.0.1> nsh> ABCDF> INFO: stm32_mfrc522initialize() :
arm_hardfault: PANIC!!! Hard fault: ABCDF>> I believe I need to set some
settings in menuconfig. Please guide me how to> solve the syslog issue.>>
syslog is important to do the debugging.>> Thanks.>> Regards,> Thiha Kyaw>>>>>
On Sat, Jan 2, 2021 at 11:52 PM Thiha Kyaw <thiha....@gmail.com> wrote:>>> Dear
Alan,>>>> I use NuttShell (NSH) NuttX-10.0.0.>>>> Board is STM32F4Discovery
(STM32F407G-DISC1).>>>> Regards,>> Thiha Kyaw>>>> On Sat, Jan 2, 2021 at 11:15
PM Alan Carvalho de Assis>> <acas...@gmail.com>>> wrote:>>>>> Hi Thiha,>>>>>>
Thank you for reporting this issue.>>>>>> Could you please supply more
information?>>>>>> What NuttX version are you using? Is it from mainline? If
so, did you>>> get this same issue using NuttX 10.0 or 9.1 ?>>>>>> BR,>>>>>>
Alan>>>>>> On 1/2/21, Thiha Kyaw <thiha....@gmail.com> wrote:>>> > Dear
Nuttx,>>> >>>> > I am facing the problem in sensor debugging.>>> >>>> > Simple
debug print using sninfo is working well.>>> >>>> > But sninfo with argument
throws *arm_hardfault: PANIC!!!*>>> >>>> > For example,>>> >
sninfo("ADXL372_FIFO_CTL = 0x%02x\n", reg_content);>>> >>>> > Is there any
missing configuration?>>> >>>> > [image: image.png]>>> >>>> > Please guide
me.>>> >>>> > Thanks.>>> > -->>> > Yours Sincerely,>>> > Thiha Kyaw>>>
>>>>>>>>>> -->> Yours Sincerely,>> Thiha Kyaw>>>>> --> Yours Sincerely,> Thiha
Kyaw>
