Copyright © Siemens AG 2016. All rights reserved
316
ERTEC 200P-2 Manual
Technical data subject to change
Version 1.0
Register:
UARTIFLS
Address:
34h
Bits:
31dt0
Reset value:
12h
Attributes: r (w)
Description:
Interrupt FIFO Level Select Register
Bit
Identifier
Reset
Attr.
Function / Description
2dt0 Tx_Int_FIFO_Level
2h
r w
The trigger points for the transmit
interrupt:
000 = RX FIFO becomes < = 1/8 full
001 = RX FIFO becomes < = 1/4 full
010 = RX FIFO becomes < = 1/2 full
011 = RX FIFO becomes < = 3/4 full
100 = RX FIFO becomes < = 7/8 full
101:111 = reserved
5dt3 Rx_Int_FIFO_Level
2h
r w
The trigger points for the receive inter-
rupt:
000 = RX FIFO becomes > = 1/8 full
001 = RX FIFO becomes > = 1/4 full
010 = RX FIFO becomes > = 1/2 full
011 = RX FIFO becomes > = 3/4 full
100 = RX FIFO becomes > = 7/8 full
101:111 = reserved
31dt6 <unused>
0000000h r
Reserved, do not modify, read as zero.
Register:
UARTIMSC
Address:
38h
Bits:
31dt0
Reset value:
0h
Attributes: r (w)
Description:
Interrupt Mask Set/Clear Register
On a write of 1, the mask of the interrupt is set. A write of 0 clears
the mask.
Bit
Identifier
Reset
Attr.
Function / Description
0
RI_Modem_Int_Mask
0h
r w
1
CTS_Modem_Int_Mask
0h
r w
2
DCD_Modem_Int_Mask
0h
r w
3
DSR_Modem_Int_Mask
0h
r w
4
Rx_Int_Mask
0h
r w
5
Tx_Int_Mask
0h
r w
6
Receive_Timout_Mask
0h
r w
7
Framing_Error_Mask
0h
r w
8
Parity_Error_Mask
0h
r w