![NXP Semiconductors MPC5605BK Reference Manual Download Page 437](http://html.mh-extra.com/html/nxp-semiconductors/mpc5605bk/mpc5605bk_reference-manual_1721852437.webp)
Chapter 23 LIN Controller (LINFlex)
MPC5606BK Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor
437
23.7.1.5
UART mode control register (UARTCR)
FEF
Framing Error Flag
This bit is set by hardware and indicates to the software that LINFlex has detected a framing error
(invalid stop bit). This error can occur during reception of any data in the response field (Master or
Slave mode) or during reception of Synch Field or Identifier Field in Slave mode.
BOF
Buffer Overrun Flag
This bit is set by hardware when a new data byte is received and the buffer full flag is not cleared. If
RBLM in LINCR1 is set then the new byte received is discarded. If RBLM is reset then the new byte
overwrites the buffer. It can be cleared by software.
NF
Noise Flag
This bit is set by hardware when noise is detected on a received character. This bit is cleared by
software.
Offset: 0x0010
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R
0
TDFL
0
RDFL
0
0
0
0
RXEN TXEN
OP
PCE
WL
UART
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 23-10. UART mode control register (UARTCR)
Table 23-10. UARTCR field descriptions
Field
Description
TDFL
Transmitter Data Field length
This field sets the number of bytes to be transmitted in UART mode. It can be programmed only
when the UART bit is set. TDFL[0:1] = Transmit buffer size – 1.
00 Transmit buffer size = 1.
01 Transmit buffer size = 2.
10 Transmit buffer size = 3.
11 Transmit buffer size = 4.
RDFL
Receiver Data Field length
This field sets the number of bytes to be received in UART mode. It can be programmed only
when the UART bit is set. RDFL[0:1] = Receive buffer size – 1.
00 Receive buffer size = 1.
01 Receive buffer size = 2.
10 Receive buffer size = 3.
11 Receive buffer size = 4.
Table 23-9. LINESR field descriptions (continued)
Field Description
Summary of Contents for MPC5605BK
Page 2: ...This page is intentionally left blank...
Page 20: ...MPC5606BK Microcontroller Reference Manual Rev 2 20 Freescale Semiconductor...
Page 103: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 103 Clocks and power...
Page 645: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 643 Timers...
Page 715: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 713 ADC system...
Page 787: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 787 Memory...
Page 893: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 893 Integrity...
Page 943: ...MPC5606BK Microcontroller Reference Manual Rev 2 Freescale Semiconductor 943 Debug...