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enet interrupt problem with k60fx512 + freertos + lwip

Question asked by 超 李 on Aug 16, 2018
Latest reply on Sep 6, 2018 by Daniel Chen

dear sir/man:

  I have a k60fx512 project that uses freerots, lwip, ksdk1.2.0. The enet register settings have been checked many times, but the k60fx512 network interrupt never triggers. I don't know if there is a problem, but I have another project that doesn't use freertos, it works fine.
     Freertos: from the ksdk1.2.0 development library
     Lwip: from the ksdk1.2.0 development library
The attached picture is a screenshot of the enet register.
The library uses fsl_enet_hal.c and fsl_enet_drv.c
The ent receive interrupt is enabled, the receive buffer address is set, and the nvic receive interrupt and transmit interrupt are enabled.
Interrupt priority is set to 6


I really want to get some help.