Hi Thomas,
It works! I appreciate your help. It saved me a lot of time.
Yes, I removed those jumpers to bypass the onboard debugger (CMSIS-DAP) and
to use J-Link.
BR.
Erdem
Thomas Axelsson <thomas.axels...@actia.se>, 22 May 2020 Cum, 12:07
tarihinde şunu yazdı:
> Hi Erdem,
>
> I'm not actively developing using IMXRT at the moment, but one thing that
> lead to problems with debugging was NuttX entering the ARM low-power mode
> Wait For Interrupt.
>
> The quick fix is to comment out the following line in
> arch/arm/src/imxrt/imxrt_idle.c:
>
> asm("WFI");
>
>
> Maybe it will help you.
>
> I don't have the user guides at hand, but I suspect J46 and J47, that you
> mention, are the jumpers for bypassing the on-board debugger - so you have
> overcome that hurdle.
>
> BR
> Thomas
>
> -----Original Message-----
> From: Erdem MEYDANLI <emeyda...@gmail.com>
> Sent: den 19 maj 2020 14:41
> To: dev@nuttx.apache.org
> Subject: NuttX on the IMXRT1060-EVK
>
> Hello,
>
> I've been playing with the IMX1060-EVK board for some time. I wanted to
> test it by running NuttX on it with networking support enabled.
>
> ./tools/configure.sh -l imxrt1060-evk/netnsh
>
> The configurations below have been enabled, referring to the explanation
> in the README file.
>
> CONFIG_IMXRT_ENET_PHYINIT=y
> CONFIG_IMXRT_GPIO1_0_15_IRQ=y
> CONFIG_IMXRT_GPIO_IRQ=y
> CONFIG_NETDEV_IOCTL=y
> CONFIG_NETDEV_PHY_IOCTL=y
> CONFIG_NSH_NETINIT_MONITOR=y
> CONFIG_NSH_NETINIT_RETRYMSEC=2000
> CONFIG_NSH_NETINIT_SIGNO=18
> CONFIG_NSH_NETINIT_THREAD=y
> CONFIG_NSH_NETINIT_THREAD_PRIORITY=80
> CONFIG_NSH_NETINIT_THREAD_STACKSIZE=1568
>
> In addition to the items above, I also changed the IPv4 address.
>
> CONFIG_NETINIT_IPADDR=0xc0a8b2fa
> CONFIG_NETINIT_DRIPADDR=0xc0a8b201
>
> Then, I built the code. Flashed it (via J-Link). The NSH console appears
> and works well. Here is the output of 'ifconfig':
>
> eth0 Link encap:Ethernet HWaddr 00:e0:de:ad:be:ef at DOWN
> inet addr:192.168.178.250 DRaddr:192.168.178.1 Mask:255.255.255.0
> inet6 addr: fc00::2/112
> inet6 DRaddr: fc00::1/112
>
> RX: Received Fragment Errors
> 00000000 00000000 00000000
> IPv4 IPv6 ARP Dropped
> 00000000 00000000 00000000 00000000
> TX: Queued Sent Errors Timeouts
> 00000000 00000000 00000000 00000000
> Total Errors: 00000000
>
>
> The addresses seem fine, but the eth0 interface is DOWN. To bring up eth0,
> I use ifup eth0. But this time, the NSH becomes irresponsive, and I have to
> perform hard-reset.
>
> I doubted that there was a problem with the hardware. Therefore, I also
> tried with the examples (i.e., lwip_httpsrv_freertos) of the MCUXpresso
> IDE, and everything worked as expected. I can do step by step debugging
> with the help of J-Link and the IDE.
>
> Why I also mentioned J-Link? Because I, too, would like to debug via
> J-Link to be able to understand the issue. However, when I try to debug
> NuttX via J-Link, the adapter gets disconnected, an I get some weird
> errors. This is another story though... (Optimizations suppressed. Debug
> symbols enabled.)
>
> I spent too much time on it but still haven't come to a solution. Any
> hints and tips from the experts on IMXRT platform would be appreciated.
>
> (Here is my setup: Ubuntu 18, Segger J-Link Base, the board is powered
> through USB. J46 and J47 are removed. SW7 OFF-OFF-ON-OFF -> QSPI flash is
> enabled.)
>
> Best regards,
> Erdem
>
