Silex technology Embedded Intelligent Module SX-560 User Manual
Page 63
Advanced Configuration
Silex
Page 57
Part Number 140-00192-100
Command
Description
SET GPIO DATA
Sets all the data out control bits.
This value should be in the range 00-FF. The mask is
encoded as follows:
7 6 5 4 3 2 1 0
GPIO8 GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1
Each GPIO output bit is set to the corresponding value in
the mask. If a GPIO signal is set as an input, the value is
set but has no effect. If a GPIO signal is set for a special
function, the bit value give is ignored. For example, a
hex value of 80 sets GPIO8 to a 1 (high), all other GPIO
signals to low, except those set as special functions.
NOTE: The default output bit value on power up or reset
is 0 for all GPIO signals.
SHOW GPIO DATA
Shows the current state of the GPIO signals.
Example:
Local> set gpio data 80
Local> show gpio data
GPIO Data In
------------
GPIO #1 [1]
GPIO #2 [1]
GPIO #3 [0]
GPIO #4 [1]
GPIO #5 [1]
GPIO #6 [1]
GPIO #7 [0]
GPIO Data Out
-------------
GPIO #8 [1]