Nov 29, 2015
06:52 PM
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Nov 29, 2015
06:52 PM
Hi,i am using FX3,i want to know the size of one socket in p_port,and do they can be combined?I want to transfer a large amout data use DMA form U_port to P_port and from P_port to U_port,the use endpoint that i can use burst mode ,but the PC application how to transfer many data that have exceed 16KB,and the P_PORT can save 16kb at one time?if it cannot do it ,how to set the P-PORT?
1 Reply
Anonymous
Not applicable
Dec 18, 2015
01:21 AM
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Dec 18, 2015
01:21 AM
P-port sockets do not have dedicated buffers. The size of the buffers you create in firmware for the channel using the p-port socket dictates how much data you can read/write in one go.
The max buffer size in Fx3 is 64kB.