Отправлено DSN 27 ноября 2004 г. 10:37 В ответ на: Подскажите в какой регистр нужно писать данные для отпрвки по UART из AT90S2313 отправлено FRAG 27 ноября 2004 г. 10:26

Data Transmission
A block schematic of the UART transmitter is shown in Figure 34.
Data transmission is initiated by writing the data to be transmitted to the UART I/O Data Register, UDR. Data is transferred
from UDR to the Transmit shift register when:
• A new character has been written to UDR after the stop bit from the previous character has been shifted out. The shift
register is loaded immediately.
• A new character has been written to UDR before the stop bit from the previous character has been shifted out. The shift
register is loaded when the stop bit of the character currently being transmitted has been shifted out.

• Благодарен. DSN — FRAG   (27.11.2004 17:25, пустое)