나중에 참조하자 나중에 참조하자

Control register 3 (USART_CR3) Bit 15 DEP: Driver enable polarity selection Bit 14 DEM: Driver enable mode Bit 13 DDRE: DMA Disable on Reception Error Bit 12 OVRDIS: Overrun Disable Bit 11 ONEBIT: One sample bit method enable 0: Three sample bit method 1: One sample bit method Bit 10 CTSIE: CTS interrupt enable Bit 9 CTSE: CTS enable Bit 8 RTSE: RTS enable Bit 7 DMAT: DMA enable transmitter Bit..