void main(void)
{
M8C_EnableGInt;
LCD_Start(); // Start LCD
LCD_Position(0,0);
LCD_PrCString("PSoC I2C Slave");
EzI2Cs_SetRamBuffer(1, 1, (char *)&Wert); // Start I²C Buffer, Size of 1 Byte, Allowing to Read/Write 1 Byte
I2C_Init();
while(1)
{
LCD_Position(1,0);
LCD_PrCString("Wert:");
LCD_Position(2,0);
LCD_PrHexInt(Wert);
}
}
void InitDaisyLink(BYTE *I2CRAM, BYTE manufacturer, BYTE type, BYTE moduleVersion, int ramsize)
{
// DaisyLink
DL_Reg.ModuleType = type;
DL_Reg.ModuleVersion = moduleVersion;
DL_Reg.DLVersion = 4;
DL_Reg.Manufacturer = manufacturer;
// Initialize I2C module
EzI2Cs_SetRamBuffer(ramsize, ramsize,(BYTE *) I2CRAM);
EzI2Cs_Start();
// enable interrupts
PRT1IC0 = PIN_DOWNSTREAM;
PRT1IC1 = PIN_DOWNSTREAM; // Set downstream pin interrupt type to "change from last read"
M8C_EnableIntMask( INT_MSK0, INT_MSK0_GPIO ); // Allow GPIO interrupts (but leave interrupt for actual pin disabled until Active state)
M8C_EnableIntMask( INT_MSK0, INT_MSK0_VC3); // Enable timer interrupts
M8C_EnableGInt; // Enable global interrupts
ResetToInitState();
}
void I2C_Init(void)
{
EzI2Cs_SetRamBuffer(sizeof(I2C_Regs), 0, (char*)(&I2C_Regs));
EzI2Cs_SetAddr(I2C_SLAVE_ADDRESS);
EzI2Cs_Start(); // Turn on I2C
}
