RM0352 datasheet(87/138 Pages) STMICROELECTRONICS

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RM0352

I2C bus interface

137

[23] SALM: slave arbitration lost mask. SALM enables the interrupt bit SAL.

(SMBUS mode)

0: SAL interrupt is disabled.

1: SAL interrupt is enabled.

[20] STDM: slave transaction done mask. STDM enables the interrupt bit STD.

0: STD interrupt is disabled.

1: STD interrupt is enabled.

[19]

MTDM: master transaction done mask. MTDM enables the interrupt bit

MTD.

0: MTD interrupt is disabled.

1: MTD interrupt is enabled.

[18]

WTSRM: write-to-slave request mask. WTSRM enables the interrupt bit

WTSR.

0: WTSR interrupt is disabled.

1: WTSR interrupt is enabled.

[17]

RFSEM: read-from-slave empty mask. RFSEM enables the interrupt bit

RFSE.

0: RFSE interrupt is disabled.

1: RFSE interrupt is enabled.

[16]

RFSRM: read-from-slave request mask. RFSRM enables the interrupt bit

RFSR.

0: RFSR interrupt is disabled.

1: RFSR interrupt is enabled.

[15]

LBRM: length number of bytes received mask. LBRM enables the interrupt

bit LBR(SMBUS).

0: LBR interrupt is disabled.

1: LBR interrupt is enabled.

[6]

RXFFM: Rx FIFO full mask. RXFFM enables the interrupt bit RXFF.

0: RXFF interrupt is disabled.

1: RXFF interrupt is enabled.

[5]

RXFNFM: Rx FIFO nearly full mask. RXFN FM enables the interrupt bit

RXFNF.

0: RXFNF interrupt is disabled.

1: RXFNF interrupt is enabled.

[4]

RXFEM: Rx FIFO empty mask. RXFEM enables the interrupt bit RXFE.

0: RXFE interrupt is disabled.

1: RXFE interrupt is enabled.

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