Marcin Kondej

Adding a modulation index is quite simple, so it will no problem to add new optional parameter. Timing is worse case, as there is no timing correction in this project...

The constant, you changed, is scaling factor for modulation index. It defines the bandwidth (more or less). Where this scaling factor's value comes from? In order to produce clock signal...

Sorry, I didn't have much free time lately. Named pipes sounds good, I'll try to add them in new branch. Currently I'm working on use of the QPU's in order...

Hi, I've already managed to use one of the QPU's as a simple DMA controller, but QPU programming is quite hard as there are no examples and only little info...

I've encountered some problems. For more info see: https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=128309

Added full DMA support and custom bandwidth settings. 2m band FM should now be supported but I don't have any receiver to confirm if it works like should

@rsaxvc Your understanding is correct. The problem is poor frequency divider resolution at high frequencies. There are some techniques allowing bypass this issue, like increasing sampling rate, as You mentioned,...

Adding button support is possible and quite simple to add as this software uses RPi built in ARM peripherals, which also do include GPIO support. Please see transmitter.cpp file and...

Hi, there is a bug with wildcard names and filenames like "*" are not resolved properly. But as I remember you can strictly list all the files you want to...

In theory, assuming cruccial source code modifications, its possible to use PCM as DREQ source for DMA engine, so it may be possible to broadcast on two frequencies simultaneously as...