Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X 데이터 시트
제품 코드
DK-TM4C129X
Description
Reset
Type
Name
Bit/Field
CS1n Host Bus Sub-Mode
This field determines which Host Bus 16 sub-mode to use for CS1n.
Sub-mode use is determined by the connected external peripheral. See
Table 11-9 on page 864 for information on how this bit field affects the
operation of the EPI signals. When used with multiple chip select option
this configuration is for CS1n.
Table 11-9 on page 864 for information on how this bit field affects the
operation of the EPI signals. When used with multiple chip select option
this configuration is for CS1n.
Note:
The
CSBAUD
bit must be set to enable this CS1n
MODE
field.
If
CSBAUD
is clear, all chip-selects use the
MODE
configuration
defined in the EPIHB16CFG register.
Description
Value
ADMUX – AD[15:0]
Data and Address are muxed.
0x0
ADNONMUX – D[15:0]
Data and address are separate. This mode is not practical in
HB16 mode for normal peripherals because there are
generally not enough address bits available.
HB16 mode for normal peripherals because there are
generally not enough address bits available.
0x1
reserved
0x2-0x3
0x0
RW
MODE
1:0
December 13, 2013
922
Texas Instruments-Advance Information
External Peripheral Interface (EPI)