The community edition of the sdk that comes with the De10 nano does not provide support for baremetal development.
What alternatives exist? I understand that there is a free baremetal C compiler/assembler but what are the options for debugging?
Segger offers a tag debugger for ARM devices but it's not clear if the Jtag interfere of the cpu exposed.
Unfortunately we dont have any other alternative.
Here is the comparision table between the community version and the pro version (intel FPGA DS-5).