Ugo Poddine

Advise in piping sound stream to RPITX

9

Hello, I'm trying to pipe audio from ALSA_LOOPBACK to RPITX using csdr libraries, and to transmit it on USB, using the following statement : arecord -c1 -r 48000 -D hw:Loopback,1,0...

Hello Evariste, First of all thank-you for your interesting project. I'm more and more confused regarding interfacing GnuRadio with RPITX, and I hope you can help. I'm almost sure to...

Hello, In the last Fldigi version running on Pi/Os 64 bits, it seems not possibile to use RTS of serial Port as PTT setting it RTS = -V as PTT...

Hello, On new Pi/os versions, mainly on arm64, WiringPi as general Gpio pins interface has been deprecated, and others interfaces (e.g. pigpio) adopted instead. Unfortunately, having pigpiod daemon correctly running...

Interfacing GnuRadio with rpitx

1

Hello András, I'm a bit confused regarding interfacing of GnuRadio with Evariste's RPITX, and I hope you can help. I have used your test SSB flowgraph (but the effect is...

Hello, due to changes in pymodbus library new version, it's required to adjust the pzem.py as follow : a) from pymodbus.pdu import ModbusRequest in place of from pymodbus.client.sync import ModbusSerialClient...