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RM0090: Reference manual - STMicroelectronics

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Secure digital input/output interface (SDIO) <strong>RM0090</strong><br />

Bit 16 TXFIFOFIE: Tx FIFO full interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by Tx FIFO full.<br />

0: Tx FIFO full interrupt disabled<br />

1: Tx FIFO full interrupt enabled<br />

Bit 15 RXFIFOHFIE: Rx FIFO half full interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by Rx FIFO half full.<br />

0: Rx FIFO half full interrupt disabled<br />

1: Rx FIFO half full interrupt enabled<br />

Bit 14 TXFIFOHEIE: Tx FIFO half empty interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by Tx FIFO half empty.<br />

0: Tx FIFO half empty interrupt disabled<br />

1: Tx FIFO half empty interrupt enabled<br />

Bit 13 RXACTIE: Data receive acting interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by data being received (data<br />

receive acting).<br />

0: Data receive acting interrupt disabled<br />

1: Data receive acting interrupt enabled<br />

Bit 12 TXACTIE: Data transmit acting interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by data being transferred<br />

(data transmit acting).<br />

0: Data transmit acting interrupt disabled<br />

1: Data transmit acting interrupt enabled<br />

Bit 11 CMDACTIE: Command acting interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by a command being<br />

transferred (command acting).<br />

0: Command acting interrupt disabled<br />

1: Command acting interrupt enabled<br />

Bit 10 DBCKENDIE: Data block end interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by data block end.<br />

0: Data block end interrupt disabled<br />

1: Data block end interrupt enabled<br />

Bit 9 STBITERRIE: Start bit error interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by start bit error.<br />

0: Start bit error interrupt disabled<br />

1: Start bit error interrupt enabled<br />

Bit 8 DATAENDIE: Data end interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by data end.<br />

0: Data end interrupt disabled<br />

1: Data end interrupt enabled<br />

Bit 7 CMDSENTIE: Command sent interrupt enable<br />

Set and cleared by software to enable/disable interrupt caused by sending command.<br />

0: Command sent interrupt disabled<br />

1: Command sent interrupt enabled<br />

895/1416 Doc ID 018909 Rev 3

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