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楼主 |
发表于 2021-11-29 17:24:50
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heth.Init.RxBuffLen = ETH_RX_BUFFER_SIZE; __attribute__((at(0x30040200))) uint8_t Rx_Buff[ETH_RX_DESC_CNT][ETH_RX_BUFFER_SIZE]; /* Ethernet Receive Buffer */ SCB_InvalidateDCache_by_Addr((uint32_t *)Rx_Buff, (ETH_RX_DESC_CNT*ETH_RX_BUFFER_SIZE)); p = pbuf_alloced_custom(PBUF_RAW, framelength, PBUF_POOL, &rx_pbuf[current_pbuf_idx], RxBuff.buffer, ETH_RX_BUFFER_SIZE); |
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