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void main (void)
{ /* Note MCU power on system clock is HIRC (11.0592MHz), so Fsys = 11.0592MHz */ Set_All_GPIO_Quasi_Mode(); //in Common.c #if DEBUG_PORT == 0 InitialUART0_Timer1_Type1(115200); /* 9600 Baud Rate*/ #elif DEBUG_PORT == 1 InitialUART1_Timer3(115200); /* 9600 Baud Rate*/ #endif Show_FW_Version_Number_To_PC(); printf ("\n*==================================================================="); printf ("\n* Name: N76E616 Watch Dog Timer Demo Code."); printf ("\n*===================================================================\n"); /* Change system closk source */ #if SYS_CLK_EN == 1 #if SYS_SEL == 0 System_Clock_Select(E_HXTEN); //Fosc = 2~16MHz XTAL #elif SYS_SEL == 1 System_Clock_Select(E_LXTEN); //Fosc = 32.768KHz XTAL #elif SYS_SEL == 2 System_Clock_Select(E_HIRCEN); //Fosc = 11.0592MHz Internal RC #elif SYS_SEL == 3 System_Clock_Select(E_LIRCEN); //Fosc = 10KHz Internal RC #elif SYS_SEL == 4 System_Clock_Select(E_OSCEN); //Fosc = OSC-In External OSC #endif #endif #if SYS_DIV_EN == 1 CKDIV = SYS_DIV; //Fsys = Fosc / (2* CLKDIV) = Fcpu #endif TA = 0x0AA; TA = 0x055; #if PRE_SCALAR == 0 WDCON = 0x00; #elif PRE_SCALAR == 1 WDCON = 0x01; #elif PRE_SCALAR == 2 WDCON = 0x02; #elif PRE_SCALAR == 3 WDCON = 0x03; #elif PRE_SCALAR == 4 WDCON = 0x04; #elif PRE_SCALAR == 5 WDCON = 0x05; #elif PRE_SCALAR == 6 WDCON = 0x06; #elif PRE_SCALAR == 7 WDCON = 0x07; #endif set_WDTEN; //WDT run while(1); } |
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