Datasheet

www.ti.com USCI Registers: I
2
C Mode
17.4.14 UC1IFG, USCI_B1 Interrupt Flag Register
7 6 5 4 3 2 1 0
Unused UCB1TXIFG UCB1RXIFG
rw-0 rw-0 rw-0 rw-0 rw-1 rw-0
Unused Bits 7-4 Unused.
UCB1TXIFG Bit 3 USCI_B1 transmit interrupt flag. UCB1TXIFG is set when UCB1TXBUF is empty.
0 No interrupt pending
1 Interrupt pending
UCB1RXIFG Bit 2 USCI_B1 receive interrupt flag. UCB1RXIFG is set when UCB1RXBUF has received a complete character.
0 No interrupt pending
1 Interrupt pending
Bits 1-0 These bits may be used by other modules (see the device-specific data sheet).
473
SLAU144J–December 2004–Revised July 2013
Universal Serial Communication Interface, I
2
C Mode
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