goutx2

> Would anybody be interested to work together on creating a RPi4 working version of this software and of rpitx itself? > > Approach: > understand the install procedure and...

Hello I am trying to get transmission above 93 mhz but no chance My question is why we cant transmite above 93 mhz And i want tell you they published...

hello they published BCM2711 peripherals https://github.com/raspberrypi/documentation/tree/master/hardware/raspberrypi/bcm2711 i think it will help a lot especially in dma address i see there are 4 dma lite, my be this is the probleme...

> > > Tested with DMA channels 0 (default) as well as -d 7 and -d 14. Not OK. > > There is some RF as the squelch of the...

Yesterday i was playing in pi-fmrds.c code exactly in adresse 's (dma gpio, clk) using bcm2711 periferals.pdf doc as reference The signal was very strong i could listning Even without...

> > It can't work, I test it. But GPIO4 can work for a while，about 10 secs, then corrupt. > > Please disable ARM CPU scalling governor and use GPIO21...

I dont know my be i am wrong i attached screen capture "section of gpio" please take look and tell me 

> Peripherials memory is controlled by Peripherials singleton object initialized in this line: > https://github.com/markondej/fm_transmitter/blob/master/transmitter.cpp#L143 > > This object maps virtual memory region to peripherials adress space starting from 0x7e000000,...