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From: | Krzysztof Wesołowski |
Subject: | Re: [lwip-users] lwip performance goes down if running with FreeRTOS |
Date: | Fri, 11 May 2012 09:09:49 +0200 |
HI :
You use MTU SIZE as RX buffer, in ST code, it define RX buffer like uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE];
So, you only set ETH_RXBUFNB to 1 ?
/* Check if received frame with multiple DMA buffer segments */
if (DMA_RX_FRAME_infos->Seg_Count > 1)
{
DMARxNextDesc = DMA_RX_FRAME_infos->FS_Rx_Desc;
}
else
{
DMARxNextDesc = frame.descriptor;
}
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