ELASTEL TECHNOLOGY CO., LTD.
Another way is using the Elastel prebuilt commands read_di, read_do, write_do to control
the interfaces. Examples as below:
$ sudo read_di
read_di <0|1|2|3|4|5>, eg: read_di 1
$ sudo read_di 0
DI0 = 0
$ sudo read_do
read_do <0|1|2|3|4|5>, eg: read_do 1
$ sudo read_do 0
DO0 = 1
$ sudo write_do
write_do <0|1|2|3|4|5> 1|0, eg: write_do 1 1
$ sudo write_do 0 0
success to write DO0:0