aduc7033bstz-8l-rl Analog Devices, Inc., aduc7033bstz-8l-rl Datasheet - Page 109

• Manufacturer Part Number: aduc7033bstz-8l-rl
• Description: Integrated Precision Battery Sensor For Automotive
• Manufacturer: Analog Devices, Inc.

UART Control Register 1
Name:
Address:
Default Value:
Access:
Function:
Table 82. COMCON1 MMR Bit Designations
Bit
7 to 6
5
4
3 to 0
UART Status Register 0
Name:
Address:
Default Value:
Access:
Function:
Table 83. COMSTA0 MMR Bit Designations
Bit
7
6
5
4
3
2
1
0
COMCON1
0xFFFF0710
0x00
Read/write
This 8-bit register controls the operation of the UART in conjunction with COMCON0.
COMSTA0
0xFFFF0714
0x60
Read only
This 8-bit, read-only register reflects the current status on the UART.
Name
LOOPBACK
Name
TEMT
THRE
BI
FE
PE
OE
DR
Description
UART Input Mux.
Reserved. Not used.
Loopback. Set by user to enable loopback mode. In loopback mode, the TxD is forced high.
Reserved. Not used.
Description
Reserved.
COMTX and Shift Register Empty Status Bit.
COMTX Empty Status Bit.
Break Indicator.
Framing Error.
Parity Error.
Overrun Error.
Data Ready.
Set automatically when COMRX is full.
Cleared by reading COMRX.
00 = RxD driven by LIN input; required for LIN communications using the LIN pin.
01 = reserved.
10 = RxD driven by GP5; required for serial communications using GPIO_5 pin (RxD).
11 = reserved.
Set automatically if COMTX and the shift register are empty. This bit indicates that the data has
been transmitted, that is, it is no longer present in the shift register.
Cleared automatically when writing to COMTX.
Set automatically if COMTX is empty. COMTX can be written as soon as this bit is set, the previous
data may not have been transmitted yet and can still be present in the shift register.
Cleared automatically when writing to COMTX.
Set when SIN is held low for more than the maximum word length.
Cleared automatically.
Set when the stop bit is invalid.
Cleared automatically.
Set when a parity error occurs.
Cleared automatically.
Set automatically if data are overwritten before being read.
Cleared automatically.
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ADuC7033