ADLINK MI-220 User Manual

Page 80

Watchdog Timer

IoWrite8 (NCT6776F_CONFIG_DATA , NCT6776F_LDN_GPIOA);

IoWrite8 (NCT6776F_CONFIG_INDEX , 0xE0); //

selection Pin113 to GPO High

IoWrite8 (NCT6776F_CONFIG_DATA , 0x00);

IoWrite8 (NCT6776F_CONFIG_INDEX , 0xE1);

IoWrite8 (NCT6776F_CONFIG_DATA , 0x01);

IoWrite8 (NCT6776F_CONFIG_INDEX , 0xE5); //

selection Pin113 to WDTO

IoWrite8 (NCT6776F_CONFIG_DATA , 0x01);

IoWrite8 (NCT6776F_CONFIG_INDEX , 0x2C); //

Pin113 function selection to GPIOA0

Data8 = IoRead8(NCT6776F_CONFIG_DATA) & 0xFE;

IoWrite8 (NCT6776F_CONFIG_DATA , Data8);

IoWrite8 (NCT6776F_CONFIG_INDEX ,

NCT6776F_LDN_SEL_REGISTER);

IoWrite8 (NCT6776F_CONFIG_DATA , NCT6776F_LDN_GPIO2);

IoWrite8 (NCT6776F_CONFIG_INDEX ,

NCT6776F_ACTIVATE_REGISTER);

Data8 = IoRead8(NCT6776F_CONFIG_DATA) | SetupData-

>WDT_Control ;

IoWrite8 (NCT6776F_CONFIG_DATA , Data8);

IoWrite8(NCT6776F_CONFIG_INDEX, 0xF5);

Data8 = IoRead8(NCT6776F_CONFIG_DATA) | SetupData-

>WDT_CountMode;

IoWrite8 (NCT6776F_CONFIG_DATA , Data8);

IoWrite8(NCT6776F_CONFIG_INDEX, 0xF6);

IoWrite8(NCT6776F_CONFIG_DATA, SetupData-

>WDT_TimeOut);

SIOConfigExit();

}