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Send sstv with an esp32 and a DDS

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sstv

decode all sstv images with the software

  • Linux qsstv -> apt install qsstv
  • windows mmsstv
  • see print screen on doc directory
  • select source from sound card or file(wav)

SimulationSstv directory :

generate wav file from bmp image

beware BMP images must be :

  • 320 x 256 for low res

  • 640 x 496 for high res

esp32 directory :

dac_output_card :

send a sstv card to the anaglog outpout

dss_output_card :

with an ad9850 hardware DDS and irq

miscellaneous:

test program sending tone on sound card output

convert image to RGB565 format

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Send sstv with an esp32 and a DDS

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