libcomedi0 binary package in Ubuntu Focal riscv64

 Comedilib is a library for using Comedi, a driver interface for data
 acquisition hardware. Comedi supports a wide variety of ISA and PCI
 devices that contain analog-to-digital converters, digital-to-analog
 converters, digital input/output, counters and timers. The full list
 of support devices can be found in the libcomedi-dev documentation.
 .
 This package contains the shared library component of Comedilib. In
 general, this package will be automatically installed as a dependency
 of application or other library packages.
 .
 In order to effectively use this package, you need to have compiled
 and installed the Comedi kernel modules. The source for Comedi is
 available in the comedi-source package, which also contains
 instructions on how to compile and install the modules.

Source package