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PRU MII功能中， 如何查看TX L1 FIFO的剩余空间？
已把您的问题升级到英文e2e论坛，请关注下面帖子的回复。https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1194345/am2434-how-to-check-the-left-space-of-tx-l1-fifo
好的
请看下面e2e工程师的回复。
You can find the same in TRM. You can check MII_RT_TX_FIFO Level register value:
