Module avrd::atmega128rfr2::twi_status_bitf [−][src]
TWI_STATUS_BITF value group
Constants
| VAL_0x00 | Bus error due to illegal START or STOP condition. |
| VAL_0x08 | A START condition has been transmitted. |
| VAL_0x10 | A repeated START condition has been transmitted. |
| VAL_0x18 | SLA+W has been transmitted; ACK has been received. |
| VAL_0x20 | SLA+W has been transmitted; NOT ACK has been received. |
| VAL_0x28 | Data byte has been transmitted; ACK has been received. |
| VAL_0x30 | Data byte has been transmitted; NOT ACK has been received. |
| VAL_0x38 | Arbitration lost in SLA+W or data bytes (Transmitter); Arbitration lost in SLA+R or NOT ACK bit (Receiver). |
| VAL_0x40 | SLA+R has been transmitted; ACK has been received. |
| VAL_0x48 | SLA+R has been transmitted; NOT ACK has been received. |
| VAL_0x50 | Data byte has been received; ACK has been returned. |
| VAL_0x58 | Data byte has been received; NOT ACK has been returned. |
| VAL_0x60 | Own SLA+W has been received; ACK has been returned. |
| VAL_0x68 | Arbitration lost in SLA+R/W as Master; own SLA+W has been received; ACK has been returned. |
| VAL_0x70 | General call address has been received; ACK has been returned. |
| VAL_0x78 | Arbitration lost in SLA+R/W as Master; general call address has been received; ACK has been returned. |
| VAL_0x80 | Previously addressed with own SLA+W; data has been received; ACK has been returned. |
| VAL_0x88 | Previously addressed with own SLA+W; data has been received; NOT ACK has been returned. |
| VAL_0x90 | Previously addressed with general call; data has been received; ACK has been returned. |
| VAL_0x98 | Previously addressed with general call; data has been received; NOT ACK has been returned. |
| VAL_0xA0 | A STOP condition or repeated START condition has been received while still addressed as Slave. |
| VAL_0xA8 | Own SLA+R has been received; ACK has been returned. |
| VAL_0xB0 | Arbitration lost in SLA+R/W as Master; own SLA+R has been received; ACK has been returned. |
| VAL_0xB8 | Data byte in TWDR has been transmitted; ACK has been received. |
| VAL_0xC0 | Data byte in TWDR has been transmitted; NO ACK has been received. |
| VAL_0xC8 | Last data byte in TWDR has been transmitted (TWEA = 0); ACK has been received. |
| VAL_0xF8 | No relevant state information available; TWINT = 0. |