}
else if ((status & (TWI_MASTER_WIF_bm | TWI_MASTER_RXACK_bm)) == (TWI_MASTER_WIF_bm | TWI_MASTER_RXACK_bm))
{
- TWI_StopTransmission(twi);
+ TWI_StopTransmission(TWI);
return TWI_ERROR_SlaveResponseTimeout;
}
else if (status & (TWI_MASTER_WIF_bm | TWI_MASTER_RIF_bm))
if (!(TimeoutRemaining)) {
if (TWI->MASTER.STATUS & TWI_MASTER_CLKHOLD_bm) {
- TWI_StopTransmission(twi);
+ TWI_StopTransmission(TWI);
}
}
{
uint8_t ErrorCode;
- if ((ErrorCode = TWI_StartTransmission(twi, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE,
+ if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE,
TimeoutMS)) == TWI_ERROR_NoError)
{
while (InternalAddressLen--)
{
- if (!(TWI_SendByte(twi, *(InternalAddress++))))
+ if (!(TWI_SendByte(TWI, *(InternalAddress++))))
{
ErrorCode = TWI_ERROR_SlaveNAK;
break;
}
}
- if ((ErrorCode = TWI_StartTransmission(twi, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_READ,
+ if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_READ,
TimeoutMS)) == TWI_ERROR_NoError)
{
while (Length--)
{
- if (!(TWI_ReceiveByte(twi, Buffer++, (Length == 0))))
+ if (!(TWI_ReceiveByte(TWI, Buffer++, (Length == 0))))
{
ErrorCode = TWI_ERROR_SlaveNAK;
break;
}
}
- TWI_StopTransmission(twi);
+ TWI_StopTransmission(TWI);
}
return ErrorCode;
}
-uint8_t TWI_WritePacket(TWI_t* const twi,
+uint8_t TWI_WritePacket(TWI_t* const TWI,
const uint8_t SlaveAddress,
const uint8_t TimeoutMS,
const uint8_t* InternalAddress,
{
uint8_t ErrorCode;
- if ((ErrorCode = TWI_StartTransmission(twi, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE,
+ if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE,
TimeoutMS)) == TWI_ERROR_NoError)
{
while (InternalAddressLen--)
{
- if (!(TWI_SendByte(twi, *(InternalAddress++))))
+ if (!(TWI_SendByte(TWI, *(InternalAddress++))))
{
ErrorCode = TWI_ERROR_SlaveNAK;
break;
while (Length--)
{
- if (!(TWI_SendByte(twi, *(Buffer++))))
+ if (!(TWI_SendByte(TWI, *(Buffer++))))
{
ErrorCode = TWI_ERROR_SlaveNAK;
break;
}
}
- TWI_StopTransmission(twi);
+ TWI_StopTransmission(TWI);
}
return ErrorCode;