Clayton Smith

Perhaps you didn't pull the master branch before you did that? I usually do a rebase instead of merge to keep the commit history cleaner.

A bunch of blocks have Maxoutbuf set to 10, which forces samples to be processed in very small batches. This seems to increase CPU load a lot. Unfortunately, removing that...

You could try changing the `outbuffer` variable from 10 to 0, and see whether that helps. Also, for your use case (FM modulation done in hardware) there's no reason to...

One small correction (which I edited in above): Root Raised Cosine Filter interpolation should be 16.

One last thing: from the screenshot above, it looks like you weren't using the latest version of the rds_tx.grc flow graph. You'll want to incorporate the recent changes made in...

Nice to see you got it working! It should be possible to do dynamic RDS updates via TCP if you put back the Socket PDU block and connect it to...

#84 should fix the CPU utilization problem without having to disable the output buffer limits, and it also reduces RDS latency substantially.

The changes I proposed in #84 are: * Multiply, Add, Frequency Mod: change Maxoutbuf from `outbuffer` to 0 * RDS Encoder, Chunks to Symbols: change Maxoutbuf from 0 to `outbuffer`...

Looks good. By the way, you could shave another 7 seconds or so off the RDS latency by manually editing the `.py` file to replace: ``` self.digital_chunks_to_symbols_xx_0.set_max_output_buffer(10) ``` with ```...

> This would be very useful to inject RDS into those small chinese transmitters that use FM-ICs. Could you show us what type of transmitter you're talking about? What does...