RM0390 Rev 4 1277/1328
RM0390 HDMI-CEC controller (HDMI-CEC)
1283
Bit 8 SFTOP: SFT Option Bit
The SFTOPT bit is set and cleared by software.
0: SFT timer starts when TXSOM is set by software
1: SFT timer starts automatically at the end of message transmission/reception.
Bit 7 BRDNOGEN: Avoid Error-Bit Generation in Broadcast
The BRDNOGEN bit is set and cleared by software.
0: BRE detection with BRESTP=1 and BREGEN=0 on a broadcast message generates an Error-Bit
on the CEC line. LBPE detection with LBPEGEN=0 on a broadcast message generates an Error-Bit
on the CEC line
1: Error-Bit is not generated in the same condition as above. An Error-Bit is not generated even in
case of an SBPE detection in a broadcast message if listen mode is set.
Bit 6 LBPEGEN: Generate Error-Bit on Long Bit Period Error
The LBPEGEN bit is set and cleared by software.
0: LBPE detection does not generate an Error-Bit on the CEC line
1: LBPE detection generates an Error-Bit on the CEC line
Note: If BRDNOGEN=0, an Error-bit is generated upon LBPE detection in broadcast even if
LBPEGEN=0
Bit 5 BREGEN: Generate Error-Bit on Bit Rising Error
The BREGEN bit is set and cleared by software.
0: BRE detection does not generate an Error-Bit on the CEC line
1: BRE detection generates an Error-Bit on the CEC line (if BRESTP is set)
Note: If BRDNOGEN=0, an Error-bit is generated upon BRE detection with BRESTP=1 in broadcast
even if BREGEN=0