sta=be
TWI Status Register
| sta | 0 (be): Bus error 8 (sct): START condition transmitted 16 (rsct): Repeated START condition transmitted 24 (awbt_ar): Address + Write bit transmitted, ACK received 32 (awbt_anr): Address + Write bit transmitted, ACK not received 40 (dbtm_ar): Data byte transmitted in master mode, ACK received 48 (dbtm_anr): Data byte transmitted in master mode, ACK not received 56 (al_a_db): Arbitration lost in address or data byte 64 (arbt_ar): Address + Read bit transmitted, ACK received 72 (arbt_anr): Address + Read bit transmitted, ACK not received 80 (dbrm_at): Data byte received in master mode, ACK transmitted 88 (dbrm_ant): Data byte received in master mode, not ACK transmitted 96 (sawr_at): Slave address + Write bit received, ACK transmitted 104 (al_am_sawr_at): Arbitration lost in the address as master, slave address + Write bit received, ACK transmitted 112 (gcar_at): General Call address received, ACK transmitted 120 (al_am_gcar_at): Arbitration lost in the address as master, General Call address received, ACK transmitted 128 (dbr_sar_at): Data byte received after slave address received, ACK transmitted 136 (dbr_sar_ant): Data byte received after slave address received, not ACK transmitted 144 (dbr_gcr_at): Data byte received after General Call received, ACK transmitted 152 (dbr_gcr_ant): Data byte received after General Call received, not ACK transmitted 160 (srscrs): STOP or repeated START condition received in slave mode 168 (sarr_at): Slave address + Read bit received, ACK transmitted 176 (al_am_sarr_at): Arbitration lost in the address as master, slave address + Read bit received, ACK transmitted 184 (dbts_ar): Data byte transmitted in slave mode, ACK received 192 (dbts_anr): Data byte transmitted in slave mode, ACK not received 200 (lbts_ar): The Last byte transmitted in slave mode, ACK received 208 (sawt_ar): Second Address byte + Write bit transmitted, ACK received 216 (sawt_anr): Second Address byte + Write bit transmitted, ACK not received 248 (nrsi): No relevant status information, INT_FLAG=0 |