Re: [jallib] PWM serial audio transmission

2022-03-16 Thread hans
Hi all, I tried the MT8870 a few years ago. I need to send data packets of 4 bytes, a start byte, a device byte and a high and low nibble. I used tone 15 as start byte, the second tone as device byte (0-15) 15 then two tones for the nibbles. That worked well but a DTMF tone should be 40 ms w

Re: [jallib] PWM serial audio transmission

2022-03-16 Thread Rob CJ
Hi Hans, Did I understand it right that it did work with DTMF tones and that you used a DTMF decoder? You can still purchase those, see: https://nl.aliexpress.com/item/1005002899831939.html?spm=a2g0o.productlist.0.0.64e440d3mgmq2f&algo_pvid=43e4a7ca-2bbd-43fb-b583-4d047ab197df&aem_p4p_detail=20

Re: [jallib] Re: Update of Tutorial Book?

2022-03-16 Thread Rob CJ
Hi Hans, Do you mean you tried the use the PICkitPlus database for your pickit3 stand alone application? It should work - at least it did for me - and the instruction is: -) Download the PKPlusDeviceFile.dat file from https://github.com/Anobium/PICKitPlus -) Copy this file to the location where

Re: [jallib] PWM serial audio transmission

2022-03-16 Thread hans
Hi Rob, Kiste For now I'll stick with the old MIDI approach. I really hope there will be another audio option because with midi I can combine all kinds of music with actions but no speech. regards Hans Op zondag 27 februari 2022 om 13:22:35 UTC+1 schreef rob...@hotmail.com: > Hi Hans, Kiste, >

Re: [jallib] Re: Update of Tutorial Book?

2022-03-16 Thread hans
Hi Rob, (It's like in my grandmother's kitchen: the coffee was sitting there in the sugar canister with chocolate written on it.) Thanks, i have tried the pickit-3 hint but it did not work at all on my win 10. I dont need it, so no problem.. I'll wait for your completion of the (great) work reg