altos: Add debug command for 74hc597 driver
authorKeith Packard <keithp@keithp.com>
Sun, 26 Aug 2012 16:45:03 +0000 (09:45 -0700)
committerKeith Packard <keithp@keithp.com>
Sun, 26 Aug 2012 16:45:03 +0000 (09:45 -0700)
commitea4db73328e865fd658b573da256ca0004c69c61
tree2889e3637b2c172f83ac27bd0637d18b414539af
parent89f1a685a02c7808cf03853aa9a5ee50c6baf49e
altos: Add debug command for 74hc597 driver

This dumps the current state of the 74hc597 chip.

Note that this shows that the 74hc597 driver doesn't work, and that
the circuit used in telefire v0.1 can't work.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/drivers/ao_74hc497.c