Forum Rule: Always post complete source code & details to reproduce any issue!
Tab Content
  • CorBee's Avatar
    04-13-2021, 10:50 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Helge, In the current setup you can only store one set of personal "defaults", so you cannot use a set of different "profiles". If many people see this as a good development we might think of adding this option....
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-11-2021, 08:42 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, Ive added the updated effect_granular files to the lib section separately. cheers Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-11-2021, 08:37 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Adrian, I will check what causes this. Could be that I have been changing a bit in the audioeffectgranular library after all. Will take a few minutes . Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-11-2021, 06:13 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, The issue (locked in DIRECT playmode in samplerate play SETTINGS menu) that lead me to create "devA" wasnt completely cleared I think. So I have updated this once more, its nothing major and its easy to overcome...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-11-2021, 05:54 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hello Peter444, Thanks for sharing, Can you try this with your detector but with the devA DEBUG version ? And share the output of the serial from startup until you get loss of sound ? I have not seen/heard this...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 04:37 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Thanks to you. I dont like holes in my code ;) Another one plugged ! PS. yes I know the startup now shows a 9 on the separate line ;) UPDATED: devA is now having a normal title again:)
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 04:31 PM
    CorBee replied to a thread Bat detector in Audio Projects
    You can test a new compiled Hex (devA). I think its solved. I have also updated the code. cheers Cor PS. I have updated the code/hex to prevent the title overscrolling to the next line at startup
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 04:17 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Confirmation. This indeed locks at direct ... thats unwanted behaviour. I will change that ASAP. Luckily you still have the control from the main-screen :)
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 04:16 PM
    CorBee replied to a thread Bat detector in Audio Projects
    OK. Thats something I have not checked ... Thanks. I will report back.
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 02:37 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Adrian, On my detector I simply can rotate through 8-48Khz and then Direct but if I keep rotating it start (as planned) at 8 again ... Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 02:12 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Odd, it shows the player reads the 383500 and states it is a known SR. So thats fine but the PLAY SR 10 is not what I was expecting. It should have been PLAY SR 14 (the 14th entry in the known SRs). Thats odd, I will...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-10-2021, 01:06 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, I think this has to do with the recording being exactly 384k whilst our setting for 384K is in fact 383.5K. The debug should show that, if it finds a "known" samplerate it will tell. Otherwise it switches...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-09-2021, 08:01 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, Ive uploaded both the code (see the src directory) and a set of compiled HEX files (other directory) on https://github.com/CorBer/teensy_batdetector The sourcecode is more or less organized as before, except...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-09-2021, 10:52 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, Glad to hear you like the new mode also. One of the reasons was exactly those sounds from rhinolophus species. At 80Khz or higher slowing it down by 10 you still hardly can hear them. Slowing it down and...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-09-2021, 05:47 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, Currently this is indeed not saved. But if enough people have tested this and its clearly handy I will change that. In your pre-release AHT factor is present, that was an attempt to change the way...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-08-2021, 10:19 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, Ive solved this issue today, and as a bonus PlayDirect will in the upcoming development-version read the recorded samplerate at replay and use that instead of 192Khz (at least if the samplerate is present...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-08-2021, 09:17 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi David, There is no problem with more than 500 files in a folder. The setup we currently use in the development-release simply scans the first 500 filenames, any other file is simply not going to enter the list of...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-08-2021, 08:06 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi David, You must have read my mind :) For the next (real, later this year) update I plan to start storing the recordings in folders. Have not yet decided if they are simply YYMM folders or YYMMDD. The latter seems...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-07-2021, 01:04 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, I am planning to share both the HEX-compiled version and the sourcecode of the current update (development). Edwin also has started updating the manual so that will be also following this "development"-update....
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-06-2021, 04:19 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, There isnt much software that can handle this and show all incorporated data, I have made a simple reader to test GUANO myself based on (https://github.com/riggsd ). Its available for several languages (i work...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-06-2021, 04:10 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, The guano is part of the latest pre-release update (which you allready had downloaded), the guano will stamp with a time for instance and more variables. If this doesnt work I would like to know since we have...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-06-2021, 03:51 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, After the upcoming update I will see if I can start to incorporate the update of sdFat that will allow the usage of large filenames. Until we are sure that this is possible we are locked into the 8.3...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-03-2021, 07:29 AM
    Hi, I see thats a variable declared in https://github.com/PaulStoffregen/cores/blob/master/teensy4/core_pins.h but your request is for a T3.6. @defragster: which include should be used for this ? regards Cor
    17 replies | 356 view(s)
  • CorBee's Avatar
    04-02-2021, 01:07 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Short answer ... yes. But you would probably need at least 3 microphones to detect the direction properly ...with 2 you cannot triangulate.
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-02-2021, 08:56 AM
    Thanks, I got tricked by your "I just posted" , the forum states yesterday :) I hope that Adrian can test this out, that way we might save a T3.6 he is using in our bat-detector project. regards Cor
    17 replies | 356 view(s)
  • CorBee's Avatar
    04-02-2021, 08:45 AM
    Which message # in the micromod thread should this be, I dont see code marked NewPinTest ?
    17 replies | 356 view(s)
  • CorBee's Avatar
    04-02-2021, 08:01 AM
    The code is from https://forum.pjrc.com/threads/60074-Check-for-SD-card-on-t_3-6-or-audio-shield Indeed the SPI has no function since we are using the builtin_SD. But this code does work to test the functionality of...
    17 replies | 356 view(s)
  • CorBee's Avatar
    04-02-2021, 07:16 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, We (edwin and I) are finishing up the last bit of work on the update. One of the things we would like to hear from active users in this forum is the default settings they tend to use (and save using the EEprom). ...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-02-2021, 06:35 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi David, This tells a bit more about sound pressure in 5 british bats https://www.researchgate.net/publication/15500481_Echolocation_call_structure_and_intensity_in_5_species_of_insectivorous_bats cheers Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-02-2021, 06:02 AM
    CorBee replied to a thread Bat detector in Audio Projects
    HI all, This message of Edwin actually was pointing at a flaw in the updated code, not one you will encounter fast however. Since we allow users to play all the recordings that are present on an SDcard we also need...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 03:19 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Thanks for sharing the results of our testing with the forum, I hope you can resolve this matter. regards Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 12:50 PM
    CorBee replied to a thread Bat detector in Audio Projects
    We can probably move this over a PM thread not to share all the debug with others.
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 12:42 PM
    CorBee replied to a thread Bat detector in Audio Projects
    This is the output on my machine: ********** START DEBUGGER ************ SET GAIN:MIC gain: 30 ...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 12:38 PM
    CorBee replied to a thread Bat detector in Audio Projects
    The debug_enabled version is uploaded. This will send messages over the USB_serial directly after startup (normal serial settings with 9600 baudrate). If you can show what thrtat reports for the problematic detector we...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 12:33 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi We can easily change the startup-time, but ... its a tool so we dont want to stare at that beautifull photo too long :) Edwin has asked the photographer (www.paulvanhoof.nl) if we could use one of his images for...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 12:21 PM
    CorBee replied to a thread Bat detector in Audio Projects
    We dont want the people to get hooked on the eye-candy at startup :)
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 11:51 AM
    CorBee replied to a thread Bat detector in Audio Projects
    In another thread Paul states: https://forum.pjrc.com/threads/46894-Uploading-hex-files-via-teensy_loader_cli-without-pressing-the-reset-button Run teensy_reboot first. You can find a copy in Arduino's hardware/tools...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 11:32 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, I never have to use that mode since I am using a rather different setup (linux with direct programming via VisualStudio Code and platformIO over the USBport), but I am sure other can tell. Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 11:02 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry point 2: I will add that to the code. Thats easy to arrange in the upcoming update. When waiting for a new trigger it will display the no of recordings thusfar during this AutoRecord run. UPDATE: added...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 09:49 AM
    CorBee replied to a thread Bat detector in Audio Projects
    We might try adding a "fly-detecting mode", as it is the 1st of April that would be something for a topic I am hoping to wrap things up in the coming days. The largest change will be in the TE-mode, for all other...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    04-01-2021, 09:33 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, Thanks for sharing those usefull comments. 1) This has to do with a bit of "trickery" from my side. When you rotate the encoder on playrates it can set values from 8 to 88, but 88 is a dummy value that...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-31-2021, 05:22 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Thierry, Yesterday evening I had my first two pipistrelles flying around our house. So finally I could test one of the new features and I was not unhappy with the result. Unfortunately Edwin was testing at the...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-28-2021, 06:57 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hello Thierry, Welcome overhere, its nice to see another photographer using Olympus micro 4/3 in this group. As Edwin allready stated we are planning to release an update soon. Most of the new/changed features...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-27-2021, 06:35 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Frank, Thanks for sharing, we will only know if something can be learned from the ideas if its tried and tested. Time probably will tell. cheers Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 04:20 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi David, http://www.batcalls.com/ is a good source, unfortunately I dont know what the samplerate of the files is. But if you load (use original) a file in audacity you can check if it is 192k. Otherwise contact me...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 04:16 PM
    CorBee replied to a thread Bat detector in Audio Projects
    You can see more overhere https://www.funkamateur.de/aktuelle-ausgabe.html at page 6. The schematic shows NO audioboard so my intial guess that its based on pure ADC is true. We probably will hear/see from people that...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 04:05 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, The problem is that I cannot inject a signal at the microphone itself. Testing most of the functionality can be done by installing an SD_card with a recording of a bat (or anything else) recorded at 192Khz. Those...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 03:51 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, Ive asked Edwin to help with diagnosing ... regards Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 02:57 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Yes it would be, and anybody interested can download/buy a copy of the magazine. But nobody can stop you to evaluate and review :)
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 02:53 PM
    CorBee replied to a thread Bat detector in Audio Projects
    I found this https://www.funkamateur.de/downloads-zum-heft.html You can see some listings of the sourcecode PS. Looks based on reading ADC and probably heterodyne
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-26-2021, 02:51 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Where can we find more details ? Using a T4.0 ... interesting
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-22-2021, 09:04 AM
    CorBee replied to a thread Bat detector in Audio Projects
    This is a (not so sharp) picture of my sideboard inside the housing (green perfboard). The purple and yellow wires are running directly to P17 on the Teensy and the LED pin on the TFT. The sideboard is mounted on...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-22-2021, 07:00 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, As not everybody will be having a TFT with Q1 mounted on the backside (many old models do not have this and are still being sold) there is a simple solution (Edwin shared this with me) to get PWM controlled...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-19-2021, 08:49 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi All, Edwin and I are slowly wrapping up the development of this winter. I still hope to release the code within 1-2 weeks from now but first we need to test things so you wont end up in trouble ;) To summarize...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-12-2021, 12:23 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, One of the users of TeensBat approached us earlier this week. He was wondering if the wav-files of the detector could be directly loaded into the BTO-acoustic pipeline: ...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-12-2021, 11:48 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, Once more ... change your language to English ! Also try using the sources we provide in this thread. If I am not wrong this is Edwins latest schematic:...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-12-2021, 09:34 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Frank, Nice info, i tried to reverse the question from Helge with deepl back to german and that looks ok to my dutch knowledge of German. Liegt ein Fehler im Schaltplan vor? Das Mikrofonsignal wird über R2 und...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-12-2021, 07:49 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Helge, Please communicate in English, that way everybody on this forum can understand what is going on. Ive pulled your text through google translate and that shows: Is there a mistake in the circuit diagram?...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-11-2021, 07:58 AM
    CorBee replied to a thread Bat detector in Audio Projects
    These are examples of common 2.8" ILI9341-SPI screens old setup without transistor, so needs additional hardware to use PWM controlled backlight new setup with added transistor can be directly driven by PWM
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-11-2021, 05:55 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi, I have tested the usage of the sleep functionality of the ILI9341 display, that seems to work as planned. It will NOT switch the backlight off but it will keep the TFT alive but asleep (alas using less energy)....
    839 replies | 89901 view(s)
  • CorBee's Avatar
    03-10-2021, 06:57 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Helge, Thanks for the questions, my german is so bad I wont even try to answer in your native language ;) 1) As Edwin allready stated, its possible to simply add a switch to the screen. For a complete standalone...
    839 replies | 89901 view(s)
  • CorBee's Avatar
    02-28-2021, 06:50 AM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi Steve, I hope those buttons dont keep you waiting too long :) Have fun. regards Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    02-26-2021, 09:49 AM
    CorBee replied to a thread Bat detector in Audio Projects
    If you have any ideas/wishes on the software side you would like to see implemented, just mention them on this forum. Not everything can be done but we can always try. regards Cor
    839 replies | 89901 view(s)
  • CorBee's Avatar
    02-25-2021, 06:54 AM
    CorBee replied to a thread Bat detector in Audio Projects
    I wonder if in the cases where you want to simply have the detector stand-alone outside its not easier to add a simple bluetooth transmitter that is connected to the phone-out of the detector ?
    839 replies | 89901 view(s)
  • CorBee's Avatar
    02-22-2021, 03:50 PM
    CorBee replied to a thread Bat detector in Audio Projects
    Hi David, Welcome aboard. These are questions where I hope Edwin will have the definitive answers. As to the sandwich, Ive started with a very wide setup with headers between all parts that looks more or less like...
    839 replies | 89901 view(s)
No More Results
About CorBee

Basic Information

About CorBee
Location:
Netherlands

Statistics


Total Posts
Total Posts
413
Posts Per Day
0.39
Last Post
Bat detector 04-13-2021 10:50 AM
General Information
Last Activity
Yesterday 03:02 PM
Join Date
06-12-2018