diff options
Diffstat (limited to 'LUFA/Drivers/Peripheral')
| -rw-r--r-- | LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c b/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c index 457b87cd0..6f8ab1d4c 100644 --- a/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c +++ b/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c @@ -53,7 +53,7 @@ uint8_t TWI_StartTransmission(TWI_t* const TWI, } 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)) @@ -67,7 +67,7 @@ uint8_t TWI_StartTransmission(TWI_t* const TWI, if (!(TimeoutRemaining)) { if (TWI->MASTER.STATUS & TWI_MASTER_CLKHOLD_bm) { - TWI_StopTransmission(twi); + TWI_StopTransmission(TWI); } } @@ -114,24 +114,24 @@ uint8_t TWI_ReadPacket(TWI_t* const 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; @@ -139,13 +139,13 @@ uint8_t TWI_ReadPacket(TWI_t* const TWI, } } - 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, @@ -155,12 +155,12 @@ uint8_t TWI_WritePacket(TWI_t* const 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; @@ -169,14 +169,14 @@ uint8_t TWI_WritePacket(TWI_t* const twi, 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; |