3.4.3.5.1.2 IDS – ID Status

Name: IDS
Offset: 0x14C
Reset: 0x00

Bit 76543210 
 IDFULLIDOK 
Access RRRRRRR/WR/W 
Reset 00000000 

Bit 7 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 6 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 5 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 4 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 3 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 2 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 1 – IDFULL ID Full Flag

This bit indicates if the IDSCAN buffer already received 7 bytes.

0 = fewer than 7 bytes were received

1 = 7 bytes were received (no more bytes will be accepted)

The IDFULL flag can generate an interrupt when masked in IDC.IDFIM. The IDFULL flag is automatically cleared when the interrupt is executed or by writing a ‘1’ to its bit location.

Bit 0 – IDOK ID Check OK

The first time the ID check produces a match, this bit is set to ‘1’. The bit stays at ‘1’ even if a subsequent ID check does not match. Only writing a ‘1’ to this bit or re-enabling the complete block resets it to ‘0’.