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use the max frame limit 16 also for serial multi-telegram transfers (some devices does not seems to stop reporting 'more data follows', so unless we set a hard limit it will loop forever. so this limit should probably be made a cmd line argument)

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Robert Johansson 2012-05-13 16:39:48 +09:00
parent dadf3b4823
commit 7d482e47f7
1 changed files with 2 additions and 2 deletions
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bin/mbus-serial-request-data-multi-reply.c
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@ -114,8 +114,8 @@ main(int argc, char **argv)
} }
// instead of the send and recv, use this sendrecv function that // instead of the send and recv, use this sendrecv function that
// takes care of the possibility of multi-telegram replies // takes care of the possibility of multi-telegram replies (limit = 16 frames)
if (mbus_sendrecv_request(handle, address, &reply, -1) == -1) if (mbus_sendrecv_request(handle, address, &reply, 16) == -1)
{ {
fprintf(stderr, "Failed to send/receive M-Bus request.\n"); fprintf(stderr, "Failed to send/receive M-Bus request.\n");
return 1; return 1;