STC micro STC8A8K64D4 Series - Page 619

STC8A8K64D4 Series Manual
- 603 -
void Delay()
{
int i;
for (i=0; i<3000; i++)
{
_nop_();
_nop_();
_nop_();
_nop_();
}
}
void main()
{
P0M0 = 0x00;
P0M1 = 0x00;
P1M0 = 0x00;
P1M1 = 0x00;
P2M0 = 0x00;
P2M1 = 0x00;
P3M0 = 0x00;
P3M1 = 0x00;
P4M0 = 0x00;
P4M1 = 0x00;
P5M0 = 0x00;
P5M1 = 0x00;
P_SW2 = 0x80;
I2CCFG = 0xe0; //Enable I2C master mode
I2CMSST = 0x00;
Start(); //Send start command
SendData(0xa0); //Send device address + write command
RecvACK();
SendData(0x00); //Send storage address high byte
RecvACK();
SendData(0x00); //Send storage address low byte
RecvACK();
SendData(0x12); //Write test data 1
RecvACK();
SendData(0x78); //Write test data 2
RecvACK();
Stop(); //Send stop command
Delay(); //Waiting for the device to write data
Start(); //Send start command
SendData(0xa0); //Send device address + write command
RecvACK();
SendData(0x00); //Send storage address high byte
RecvACK();
SendData(0x00); //Send storage address low byte
RecvACK();
Start(); //Send start command
SendData(0xa1); //Send device address + read command
RecvACK();