Renesas M16C/29 Series Hardware Manual page 190

M16C/29 Group
UARTi transmit/receive control register 1 (i=0, 1)
b7 b6 b5 b4 b3 b2 b1
UART2 transmit/receive control register 1
b7 b6 b5 b4 b3 b2
Figure 14.1.7. Serial I/O-related registers (4)
Rev.1.00 Nov 01,2004
REJ09B0101-0100Z
Symbol
b0
U0C1, U1C1
Bit
Bit name
symbol
TE Transmit enable bit
TI Transmit buffer
empty flag
RE Receive enable bit
RI Receive complete flag
Nothing is assigned.
(b7-b4)
When write, set "0". When read, these contents are "0".
Symbol
b1 b0
U2C1
Bit
Bit name
symbol
TE Transmit enable bit
Transmit buffer
TI
empty flag
RE Receive enable bit
RI Receive complete flag
U2IRS UART2 transmit interrupt
cause select bit
U2RRM UART2 continuous
receive mode enable bit
U2LCH Data logic select bit
U2ERE Error signal output
enable bit
page 170 of 402
Address After reset
03A5 ,03AD 00000010
16 16 2
0 : Transmission disabled
1 : Transmission enabled
0 : Data present in UiTB register
1 : No data present in UiTB register
0 : Reception disabled
1 : Reception enabled
0 : No data present in UiRB register
1 : Data present in UiRB register
Address After reset
037D 00000010
16 2
0 : Transmission disabled
1 : Transmission enabled
0 : Data present in U2TB register
1 : No data present in U2TB register
0 : Reception disabled
1 : Reception enabled
0 : No data present in U2RB register
1 : Data present in U2RB register
0 : Transmit buffer empty (TI = 1)
1 : Transmit is completed (TXEPT = 1)
0 : Continuous receive mode disabled
1 : Continuous receive mode enabled
0 : No reverse
1 : Reverse
0 : Output disabled
1 : Output enabled
14.1 UARTi (i=0 to 2)
Function
Function
RW
RW
RO
RW
RO
RW
RW
RO
RW
RO
RW
RW
RW
RW