K60P100M100SF2RM Datasheet, PDF (1519/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Field
Chapter 51 Universal Asynchronous Receiver/Transmitter (UART)
UARTx_IS7816 field descriptions (continued)
Description
0 The number of consecutive NACKS generated as a result of parity errors and buffer overruns is less
than or equal to the value in ET7816[RXTHRESHOLD].
1 The number of consecutive NACKS generated as a result of parity errors and buffer overruns is
greater than the value in ET7816[RXTHRESHOLD].
51.3.26 UART 7816 Wait Parameter Register (UARTx_WP7816T0)
The WP7816 register contains constants used in the generation of various wait timer
counters. To save register space this register is used differently when C7816[TTYPE] = 0
and C7816[TTYPE] = 1. This register may be read at anytime. This register must only be
written when C7816[ISO_7816E] is not set.
Addresses: UART0_WP7816T0 is 4006_A000h base + 1Bh offset = 4006_A01Bh
UART1_WP7816T0 is 4006_B000h base + 1Bh offset = 4006_B01Bh
UART2_WP7816T0 is 4006_C000h base + 1Bh offset = 4006_C01Bh
UART3_WP7816T0 is 4006_D000h base + 1Bh offset = 4006_D01Bh
UART4_WP7816T0 is 400E_A000h base + 1Bh offset = 400E_A01Bh
Bit
7
6
5
4
3
2
1
0
Read
WI
Write
Reset
0
0
0
0
1
0
1
0
UARTx_WP7816T0 field descriptions
Field
7–0
WI
Wait Timer Interrupt (C7816[TTYPE] = 0)
Description
This value is used to calculate the value used for the WT counter. It represents a value between 1 and
255. The value of zero is not valid. This value is only used when C7816[TTYPE] = 0. See Wait time and
guard time parameters.
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.
1519