Problem about NDK of C6474

Kaiqi Yang

Hi ,guys! Recently I am using NDK to fulfill the communication between C6474 with Linux system. C6474 is used as the Server and Linux system is used as the Client .When the amount of transfered data is small, the communication is success. But if the amount of transfered data grows bigger, which means the receiver should receive the data serveral times with recv() function, part of the received data is incorrect. What is the possible problem?

over 13 years ago

0 ArunMani over 13 years ago

TI__Genius 9915 points

The packet size per transfer remains the same? You are not loosing any packets inbetween?

Thanks,

Arun.

0 Kaiqi Yang over 13 years ago in reply to ArunMani

Expert 1015 points

The purpose of my program is to transfer 10240 bytes data between linux system and C6474 by socket programming. Linux could get all 10240 corret bytes from C6474 in one time reception or in ten times receptions(each time 1024 bytes). But C6474 could only get 5840 bytes from linux whether in one time reception or in ten times receptions. when I change the reception flag from MSG_WAITALL to 0, C6474 could only receive 1460 bytes. What is the problem?

0 Kaiqi Yang over 13 years ago in reply to ArunMani

Expert 1015 points

ArunMani,

I describe the problem in my last post, could you give me any advise?

Kaiqi Yang

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Problem about NDK of C6474