Portwell WADE-8210-H110, User Manual

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WADE-8210-H110
Copyright © Portwell 2017 WADE-8210-H110 User's Guide 29
// Disable watchdog timer function
void Disable_WDT()
{
// Enter Configuration Mode
SuperIoExEnterConfig();
// Switch to Logical Device 7
IoWrite8(ITE_CONFIG_INDEX, ITE_LDN_SEL_REGISTER);
IoWrite8(ITE_CONFIG_DATA, ITE_LDN_GPIO);
// Set WDT reset methods
IoWrite8(ITE_CONFIG_INDEX, 0x71);
IoWrite8(ITE_CONFIG_DATA, IoRead8(ITE_CONFIG_DATA) & ~(0x20| 0x40| 0x80));
//Disable WDT
IoWrite8(ITE_CONFIG_INDEX, 0x72);
IoWrite8(ITE_CONFIG_DATA, IoRead8(ITE_CONFIG_DATA) & ~0x10);
// Exit Configuration Mode
SuperIoExExitConfig();
}
//Example setting Watch dog time 30 second: