STMicroelectronics SPC572L series Reference Manual page 1467

RM0400
Field
Sync Delimiter Error flag
This bit is set by hardware when the delimiter is too short (in other words, less than one bit time).
It should be cleared by software.
21
Reset by hardware in Initialization mode.
SDEF
Note: If generic slave = 0, then this bit will always read a 0, and cannot be programmed.
ID Parity Error flag
This bit is set by hardware when there is an error in the ID parity. It should be cleared by
software.
22
IDPEF
Note: Header Error Interrupt is triggered for SFEF or SDEF or IDPEF flag is set and HEIE is set.
If generic slave = 0, then this bit will always read a 0, and cannot be programmed. For generic
slave = 1,this bit is reset by hardware in Initialization mode.
Framing Error flag
23
This bit is set by hardware when there is a framing error (invalid stop bit). It should be cleared by
software.
FEF
Reset by hardware in initialization mode.
Buffer overrun flag
24
This bit is set by hardware when there is a new byte received and RMB bit is not cleared. It can
be cleared by software.
BOF
Reset by hardware in initialization mode.
Reserved
25–30
Read returns 0.
Noise flag
31
This bit is set by hardware when noise is detected in the received character. It should be cleared
NF
by software. Reset by hardware in Initialization mode.
Table 829. LINESR field descriptions(Continued)
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Description
LINFlexD
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