Portwell RUBY-D716VG2AR - Page 28

System Installation
RUBY-D716VG2AR User’s Manual 3-10
static unsigned char EC_ReadByte (unsigned char index)
{
unsigned char tmp;
outportb (EC_BASE, index);
delay(2);
tmp = inportb (EC_BASE+1);
delay(2);
return tmp;
}
void EC_SetRamByte (int address, unsigned char data)
{
int addr_HighByte, addr_LowByte;
addr_HighByte = (address >> 8) & 0xFF;
addr_LowByte = address & 0xFF;
EC_WriteByte(EC_IO_BASE, 0x11);
EC_WriteByte(EC_IO_BASE+1, addr_HighByte);
EC_WriteByte(EC_IO_BASE, 0x10);
EC_WriteByte(EC_IO_BASE+1, addr_LowByte);
EC_WriteByte(EC_IO_BASE, 0x12);
EC_WriteByte(EC_IO_BASE+1, data);
}
unsigned char EC_GetRamByte (int address)
{
int addr_HighByte, addr_LowByte;
addr_HighByte = (address >> 8) & 0xFF;
addr_LowByte = address & 0xFF;
EC_WriteByte(EC_IO_BASE, 0x11);