Habraken

After adding the suggested lines ``` dtoverlay=vc4-kms-dpi-hyperpixel4 dtparam=rotate=90 ``` in the /boot/config.txt and configuring the screen setup with wdisplay | Screen Configuration (ARandR) I have the hyperpixel4 properly working alongside...

Fixing SMI Driver Issue RaspberryPi OS: Bookworm (64bit)

2

Minor changes so that the SMI driver compiles properly. Tested on both Raspberry Pi4 and Pi0, Running on an update 64bit version of the Raspberry PI OS: Bookworm.

On a Pi 4 with the latest Bookworm (Pi OS 12):

2

There are 2 additional changes required to smi_stream_dev.c besides the 1 vs 2 parameter change for class_create. An inlcuded statement needs to be added: #include and the fuction smi_stream_dev_remove should...

Added a first version NBFM RX. It is still a work in progress, but provided here 'as is' in the hope it is useful to someone already. I successfully tested...

Feature/nbfm tx tone

2

Completed the TX path: audio (usb/ALSA) -> (UserSpace)->SMI->FPGA-MODEM. Rough first try to get TX to work. (Other than CW.) This is the first pass very crude approach, many things are...