Rugged Science PONS vX-Series, Руководство пользователя

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Appendix B
69
Please refer to source code for set_data() and get_data() function.
Read data to GPI(input) port
get_data( Register Index ) //It will return a BYTE value.
example :
unsigned char data
get_data( 0xF1 , data);
//Get GPI(input) port status on input_data variable.
Refer to GPIO setting of Step A and B. , located Logical 0x08 for WDT
function.
Reg [0x30] is WatchDog ON/OFF control.
WatchDog On : set_data( 0x30 , 0x01);
WatchDog Off : set_data( 0x30 , 0x00);
Reg [0xF0] is WatchDog timer - counterON/OFF control.
WatchDog counter start :
set_data( 0xF0 , 0x02);
WatchDog counter start : set_data( 0xF0 , 0x00);
Reg [0xF1] is WatchDog time-out value, "Reading" this register returns the
current value in the Watch Dog Counter, not the Watch Dog Timer Time-out
value.
WatchDog time-out value : set_data( 0xF1 , );
E.WDT ON/OFF and Timer-Counter setting