Portwell WADE-8210-H110, User Manual

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WADE-8210-H110
Copyright © Portwell 2017 WADE-8210-H110 User's Guide 27
// Enable Watch dog
void Enable_WDT(UINT8 WDT_Mode, UINT8 TimeOutValue_MSB, UINT8 TimeOutValue_LSB)
{
UINT8 WDTRE=0;
// 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));
IoWrite8(ITE_CONFIG_INDEX, 0x72);
WDTRE=IoRead8(ITE_CONFIG_DATA);
If (WDT_Mode)
{
//BIT7: 1: Second Mode
IoWrite8(ITE_CONFIG_DATA, WDTRE | 0x80);
}
else
{