|
void __low_level_init(void)
{_DINT();
IE1 = 0;/* ******************************************************************* */
/* ********************* Initialize I/O Ports ************************ */// Initialize Port 1
P1OUT = PortValue_1;
P1DIR = PortDirect_1;
P1SEL = PortSelect_1;
// Initialize Port 2
P2OUT = PortValue_2;
P2DIR = PortDirect_2;
P2SEL = PortSelect_2;/* ******************************************************************* */
/* **************************** BCM init ***************************** */_BIC_SR(0
// | (1<<7) // SMCLK Enable
| (1<<6) // DCO Enable
| (1<<5) // LFXT1 Enable
| (1<<4) // MCLK Enable
);_BIS_SR(0
| (1<<7) // SMCLK Disable
// | (1<<6) // DCO Disable
// | (1<<5) // LFXT1 Disable
// | (1<<4) // MCLK Disable
);DCOCTL = 0
| (0<<5) // DCO: Frq (3 bits) (-+50%)
| (0<<0) // DCO: No division (5 bits) (0...+10%)
;BCSCTL1 = 0
| (1<<7) // XT2 Disabling (*)
| (1<<6) // LFXT1 High Frq Mode (*)
| (2<<4) // ACLK Divisor (2 bits)
| (0<<0) // DCO: Frq (3 bits) (0,1...4 MHz)
;BCSCTL2 = 0
| (0<<6) // MCLK Source (DCO, DCO, XT2(1), XT1)
| (3<<4) // MCLK Divisor (2 bits)
| (0<<3) // SMCLK Source (DCO, XT2(1))
| (3<<1) // SMCLK Divisor (2 bits)
;do {
IFG1 &= ~OFIFG;
} while (IFG1 & OFIFG);
{
char delay_count;
for (delay_count = 0xff; delay_count != 0; delay_count--);
}
IFG1 &= ~OFIFG;/* ******************************************************************* */
/* ************************* Timer A init **************************** */TACTL = 0;
TACCTL0 = 0;
TACCTL1 = 0;
TACCTL2 = 0;/* ******************************************************************* */
/* *************************** WDT init ****************************** */WDTCTL = 0x5A88; // WDT Stopped
/* ******************************************************************* */
/* *************************** EEPROM init *************************** */FCTL1 = 0x0A500;
FCTL3 = 0x0A510;/* ******************************************************************* */
/* ******************** Other Interrupt init ************************* */// No
/* ******************************************************************* */
/* ******************************************************************* */}
void main(void)
{for(;;) {
BCSCTL2 = 0
| (3<<6) // MCLK Source (DCO, DCO, XT2(1), XT1)
| (2<<4) // MCLK Divisor (2 bits)
| (1<<3) // SMCLK Source (DCO, XT2(1))
| (3<<1) // SMCLK Divisor (2 bits)
;_BIC_SR(0
// | (1<<7) // SMCLK Enable
// | (1<<6) // DCO Enable
| (1<<5) // LFXT1 Enable
| (1<<4) // MCLK Enable
);_BIS_SR(0
| (1<<7) // SMCLK Disable
| (1<<6) // DCO Disable
// | (1<<5) // LFXT1 Disable
// | (1<<4) // MCLK Disable
);
}
}
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