int GetBiosDate(int &c, int &y, int &m, int &d)
{
vmRegs.eax = 0x0400;
if( Vm86Call( &vmRegs ) < 0 )
return -1;
c = BCD_TO_HEX(vmRegs.ecx>>8);
y = BCD_TO_HEX(vmRegs.ecx&0xff);
m = BCD_TO_HEX(vmRegs.edx>>8);
d = BCD_TO_HEX(vmRegs.edx&0xff);
return 0;
}
int GetBiosTime(int &h, int &m, int &s)
{
vmRegs.eax = 0x0200;
if( Vm86Call( &vmRegs ) < 0 )
return -1;
h = BCD_TO_HEX(vmRegs.ecx>>8);
m = BCD_TO_HEX(vmRegs.ecx&0xff);
s = BCD_TO_HEX(vmRegs.edx>>8);
return 0;
}
void TIME_BspSystemTimeInit(void)
{
uint8 err = 0;
uint8 tempRead[17] = {0x00};
uint8 temptime[6] = {0x00};
CPU_SR cpu_sr;
Rd8025(tempRead);
if((tempRead[15] & 0x20) == 0) //如果检测到RX8025出现过震动停止。
{
OSSemPend(I2cReqSem, 0, &err);
RX8025_ClearXST();
OSSemPost(I2cReqSem);
}
temptime[ARRAY_YEAR] = BCD_TO_HEX(tempRead[ARRAY_YEAR + 1]);
temptime[ARRAY_MONTH] = BCD_TO_HEX(tempRead[ARRAY_MONTH + 1]);
temptime[ARRAY_DAY] = BCD_TO_HEX(tempRead[ARRAY_DAY + 1]);
temptime[ARRAY_HOUR] = BCD_TO_HEX(tempRead[ARRAY_HOUR]);
temptime[ARRAY_MINUTE] = BCD_TO_HEX(tempRead[ARRAY_MINUTE]);
temptime[ARRAY_SECOND] = BCD_TO_HEX(tempRead[ARRAY_SECOND]);
OS_ENTER_CRITICAL();
memcpy(gSystemTime, temptime, 6);
OS_EXIT_CRITICAL();
}
void TIME_UpdateSystemTime(void)
{
uint8 temptime[13] = {0};
CPU_SR cpu_sr;
/*yangfei added temp*/
UserReadDateTime(temptime);
temptime[4] = (temptime[4] & 0x1F);
temptime[ARRAY_YEAR] = BCD_TO_HEX(temptime[ARRAY_YEAR]);
temptime[ARRAY_MONTH] = BCD_TO_HEX(temptime[ARRAY_MONTH]);
temptime[ARRAY_DAY] = BCD_TO_HEX(temptime[ARRAY_DAY]);
temptime[ARRAY_HOUR] = BCD_TO_HEX(temptime[ARRAY_HOUR]);
temptime[ARRAY_MINUTE] = BCD_TO_HEX(temptime[ARRAY_MINUTE]);
temptime[ARRAY_SECOND] = BCD_TO_HEX(temptime[ARRAY_SECOND]);
OS_ENTER_CRITICAL();
memcpy(gSystemTime, temptime, 6);
OS_EXIT_CRITICAL();
}
