tape_organ_firmware_v0.3

version v0.3: the tape organ can now be controlled via cv. connect cv according to schematics. set pin 8 to high to enable cv. set pin 7 to have the rp2040 interpret the cv signal from 0-5 volts or to low for 0-10 volts, depending on your hardware. If you use the resistors as shown in the schematics, the rp2040 should be save to use up to 10 volts. (plus some overhead). if you intend to use other CV voltages, you should check the resistors.

3 - 63.00 kB - 04/06/2025 at 17:20

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tape_organ_firmware_v0.2

version v0.2: tuning gets saved. so if you loose power (or accidentally pull the cable out. of course I never did that 2 minutes before I wanted to start my life stream) the tuning gets recalled automatically. in order to delete the entire tuning you have to send something on channel 13 4 times. if the tape organ receives something on any other channel, the counter gets reset.

2 - 62.50 kB - 04/04/2025 at 21:42

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TapeOrgan_Tape.zip

Zip Archive - 81.84 kB - 02/26/2025 at 17:49

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tape_organ_firmware.uf2

Firmware to be put on the rp2040

uf2 - 60.00 kB - 02/26/2025 at 17:44

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