STC micro STC8A8K64D4 Series - Page 114

STC8A8K64D4 Series Manual
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#define T1MS (65536 - FOSC/4/100)
sfr RSTCFG = 0xff;
#define LVD2V0 0x00 //LVD@2.0V
#define LVD2V4 0x01 //LVD@2.4V
#define LVD2V7 0x02 //LVD@2.7V
#define LVD3V0 0x03 //LVD@3.0V
#define LVDF 0x20 //PCON.5
sfr P0M1 = 0x93;
sfr P0M0 = 0x94;
sfr P1M1 = 0x91;
sfr P1M0 = 0x92;
sfr P2M1 = 0x95;
sfr P2M0 = 0x96;
sfr P3M1 = 0xb1;
sfr P3M0 = 0xb2;
sfr P4M1 = 0xb3;
sfr P4M0 = 0xb4;
sfr P5M1 = 0xc9;
sfr P5M0 = 0xca;
void delay()
{
int i;
for (i=0; i<100; i++)
{
_nop_();
_nop_();
_nop_();
_nop_();
}
}
void main()
{
unsigned char power;
P0M0 = 0x00;
P0M1 = 0x00;
P1M0 = 0x00;
P1M1 = 0x00;
P2M0 = 0x00;
P2M1 = 0x00;
P3M0 = 0x00;
P3M1 = 0x00;
P4M0 = 0x00;
P4M1 = 0x00;
P5M0 = 0x00;
P5M1 = 0x00;
PCON &= ~LVDF;
RSTCFG = LVD3V0;
while (1)
{
power = 0x0f;
RSTCFG = LVD3V0;