[tabdump] from zexy
# There is a [list-dump] abstraction in the list-abs library, which converts the table to a message. But it runs too slow when the table length is relatively high (for getting a 256x128 resolution for oscilloscope the table must be 32768 numbers long and it takes 10 seconds or so, to finish that job for a single frame, in 1.83 MHz CPU)