Many devices via serial I/O
The topic of expanding the Stamps I/O capability using serial
I/O comes up over and over. My I contribute a real working
example on my HO gauge model railroad, the Teton Short Line.
48 I/O connections to push buttons and LEDs with I/O lines left
over by using 74x164 and 74x165's. schematics & BS2 code included.
http://www.ida.net/users/tetonsl/railroad/oflstage.htm
Wayne Roderick P.E. (EE, ret)
CEO, Teton Short Line, (NMRA life-1721)
e-mail tetonsl@i... Pocatello Idaho, USA
http://www.ida.net/users/tetonsl/railroad
Note new URL- /biz/ becomes /users/
I/O comes up over and over. My I contribute a real working
example on my HO gauge model railroad, the Teton Short Line.
48 I/O connections to push buttons and LEDs with I/O lines left
over by using 74x164 and 74x165's. schematics & BS2 code included.
http://www.ida.net/users/tetonsl/railroad/oflstage.htm
Wayne Roderick P.E. (EE, ret)
CEO, Teton Short Line, (NMRA life-1721)
e-mail tetonsl@i... Pocatello Idaho, USA
http://www.ida.net/users/tetonsl/railroad
Note new URL- /biz/ becomes /users/