42.8 Register Summary


Offset	Name	Bit Pos.	7	6	5	4	3	2	1	0
0x00	TWIHS_CR	7:0	SWRST	QUICK	SVDIS	SVEN	MSDIS	MSEN	STOP	START
		15:8	CLEAR	PECRQ	PECDIS	PECEN	SMBDIS	SMBEN	HSDIS	HSEN
		23:16							ACMDIS	ACMEN
		31:24			FIFODIS	FIFOEN		LOCKCLR		THRCLR
0x04	TWIHS_MMR	7:0
		15:8				MREAD			IADRSZ[1:0]
		23:16		DADR[6:0]
		31:24
0x08	TWIHS_SMR	7:0		SCLWSDIS			SMHH	SMDA		NACKEN
		15:8		MASK[6:0]
		23:16		SADR[6:0]
		31:24	DATAMEN	SADR3EN	SADR2EN	SADR1EN
0x0C	TWIHS_IADR	7:0	IADR[7:0]
		15:8	IADR[15:8]
		23:16	IADR[23:16]
		31:24
0x10	TWIHS_CWGR	7:0	CLDIV[7:0]
		15:8	CHDIV[7:0]
		23:16						CKDIV[2:0]
		31:24			HOLD[5:0]
0x14 ... 0x1F	Reserved
0x20	TWIHS_SR	7:0	UNRE	OVRE	GACC	SVACC	SVREAD	TXRDY	RXRDY	TXCOMP
		15:8					EOSACC	SCLWS	ARBLST	NACK
		23:16			SMBHHM	SMBDAM	PECERR	TOUT		MCACK
		31:24							SDA	SCL
0x24	TWIHS_IER	7:0	UNRE	OVRE	GACC	SVACC		TXRDY	RXRDY	TXCOMP
		15:8					EOSACC	SCL_WS	ARBLST	NACK
		23:16			SMBHHM	SMBDAM	PECERR	TOUT		MCACK
		31:24
0x28	TWIHS_IDR	7:0	UNRE	OVRE	GACC	SVACC		TXRDY	RXRDY	TXCOMP
		15:8					EOSACC	SCL_WS	ARBLST	NACK
		23:16			SMBHHM	SMBDAM	PECERR	TOUT		MCACK
		31:24
0x2C	TWIHS_IMR	7:0	UNRE	OVRE	GACC	SVACC		TXRDY	RXRDY	TXCOMP
		15:8					EOSACC	SCL_WS	ARBLST	NACK
		23:16			SMBHHM	SMBDAM	PECERR	TOUT		MCACK
		31:24
0x30	TWIHS_RHR	7:0	RXDATA[7:0]
		15:8
		23:16
		31:24
0x34	TWIHS_THR	7:0	TXDATA[7:0]
		15:8
		23:16
		31:24
0x38	TWIHS_SMBTR	7:0					PRESC[3:0]
		15:8	TLOWS[7:0]
		23:16	TLOWM[7:0]
		31:24	THMAX[7:0]
0x3C ... 0x43	Reserved
0x44	TWIHS_FILTR	7:0						PADFCFG	PADFEN	FILT
		15:8						THRES[2:0]
		23:16
		31:24
0x48 ... 0x4B	Reserved
0x4C	TWIHS_SWMR	7:0		SADR1[6:0]
		15:8		SADR2[6:0]
		23:16		SADR3[6:0]
		31:24	DATAM[7:0]
0x50 ... 0xE3	Reserved
0xE4	TWIHS_WPMR	7:0								WPEN
		15:8	WPKEY[7:0]
		23:16	WPKEY[15:8]
		31:24	WPKEY[23:16]
0xE8	TWIHS_WPSR	7:0								WPVS
		15:8	WPVSRC[7:0]
		23:16	WPVSRC[15:8]
		31:24	WPVSRC[23:16]