Renesas M16C/62P Series Hardware Manual page 200

M16C/62P Group (M16C/62P, M16C/62PT)
UARTi Transmit/Receive Control Register 1 (i=0, 1)
b7 b6 b5 b4 b3 b2 b1 b0
NOTES :
1. The UiLCH bit is enabled w hen the SMD2 to SMD0 bits in the UiMR register are set to "001b" (clock synchronous serial
I/O mode), "100b" (UART mode, 7-bit transfer data), or "101b" (UART mode, 8-bit transfer data).
Set this bit to "0" w hen the SMD2 to SMD0 bits are set to "010b" (I
data).
UART2 Transmit/Receive Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
NOTES :
1. The U2LCH bit is enabled w hen the SMD2 to SMD0 bits in the U2MR register are set to "001b" (clock synchronous
serial I/O mode), "100b" (UART mode, 7-bit transfer data), or "101b" (UART mode, 8-bit transfer data).
Set this bit to "0" w hen the SMD2 to SMD0 bits are set to "010b" (I
data).
Figure 17.9 U0C1 to U2C1 Registers
Rev.2.41 Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Symbol
03A5h, 03ADh
U0C1, U1C1
Bit Symbol Bit Name
Transmit Enable Bit
TE
Transmit Buffer Empty Flag
TI
Receive Enable Bit
RE
Receive Complete Flag
RI
— Nothing is assigned. When w rite, set to "0".
(b5-b4) When read, these contents are indeterminate.
Data Logic Select Bit
UiLCH
Error Signal Output Enable Bit
UiERE
Symbol Address
U2C1
Bit Symbol Bit Name
Transmit Enable bit
TE
Transmit Buffer Empty Flag
TI
Receive Enable Bit
RE
Receive Complete Flag
RI
UART2 Transmit Interrupt Factor
U2IRS
Select Bit
UART2 Continuous Receive Mode
U2RRM
Enable Bit
Data Logic Select Bit
U2LCH
Error Signal Output Enable Bit
U2ERE
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Address
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
(1)
0 : No reverse
1 : Reverse
0 : Output disabled
1 : Output enabled
2
C mode) or "110b" (UART mode, 9-bit transfer
037Dh
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
(1) 0 : No reverse
1 : Reverse
0 : Output disabled
1 : Output enabled
2
C mode) or "110b" (UART mode, 9-bit transfer
17. Serial Interface
After Reset
00XX0010b
Function
After Reset
00000010b
Function
010-62245566 13810019655
RW
RW
RO
RW
RO
—
RW
RW
RW
RW
RO
RW
RO
RW
RW
RW
RW