# channel 0 is for custom purpose by users (like uart, fifo etc)
# channel 1 is reserved for JTAG (by-default) or SPI (possible via changing solder jumpers)
# channel 0 is for custom purpose by users (like uart, fifo etc)
# channel 1 is reserved for JTAG (by-default) or SPI (possible via changing solder jumpers)