[Discuss-gnuradio] Message passing as input and output in block (C++ coding)

Hi All, I have another question about the message passing technique. In this opportunity, I would like to create a block that takes message as input, but also that post message downstream as output. In my initial attempt, I'm using the original blob_to_stream example (see below), the incoming mess

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

On 10/7/12 9:48 PM, Marcus D. Leech wrote: >> On 10/7/12 7:23 PM, Patrik Tast wrote: >>> You will have to investigate more. >>> >>> Try download/build the >>> or (I use) >>> >>> >>> It shouldn't be that hard... >>

[Discuss-gnuradio] Modify data inside a blob

Hi, I would like to ask about how to modify data inside a block that work with blobs. I've finished a block (let name as "BLOCK_1"), which post message downstream. In particular, it posts 2 blobs with metadata and data. The idea is the following: - --- | BLOCK_1 |

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

On 10/7/12 7:23 PM, Patrik Tast wrote: > You will have to investigate more. > > Try download/build the > or (I use) > > > It shouldn't be that hard... > > Patrik Yes, thank you. I would run wxapt or atpdec if m

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

You will have to investigate more. Try download/build the or (I use) It shouldn't be that hard... Patrik On Sun, 2012-10-07 at 18:31 -0400, Tommy James Tracy II wrote: > On 10/7/12 4:24 PM, Patrik Tast wrote

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

Hi Tommy, >and opened it in the file source, and ran the gnuradio program. If I do > a cat of the output.dat file, I found that there was nothing in it. I > then opened it in VIM and found the following string repeated: > > "^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@" > > I think those a

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

On 10/7/12 6:44 AM, Patrik Tast wrote: > Hi Tommy, > >> What do you mean by source file sink? > I thought you were using GRC and if the file was downloaded from me I > know it is (recorded) in 8bit 2.4kHz carrier. > > You will find a lot of hits regarding APT when googling and be very > objective

[Discuss-gnuradio] multimode.py and passing samplerate smaller than 1M

Hi, does anyone use multimode.py and is able to tell me how to pass a symbolrate smaller than 1M ? multimode.py --srate=2M does switch to 2M, but --srate=20 or 40 or 200k or 200K does set it always to 1M. My computer is quite busy so I would like to reduce it to about 250.000 . Version is

Re: [Discuss-gnuradio] Having issues getting APT-DECODER Sample working

Hi Tommy, >What do you mean by source file sink? I thought you were using GRC and if the file was downloaded from me I know it is (recorded) in 8bit 2.4kHz carrier. You will find a lot of hits regarding APT when googling and be very objective, most are copy -> copy Sure we can/could convert