Texas Instruments CC2650DK ユーザーズマニュアル
AUX – Sensor Controller Registers
17.8.1.7 GPIODIE Register (Offset = 18h) [reset = X]
GPIODIE is shown in
and described in
.
General Purpose Input Output Input Enable
Figure 17-9. GPIODIE Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
RESERVED
IO7_0
R-X
R/W-X
Table 17-27. GPIODIE Register Field Descriptions
Bit
Field
Type
Reset
Description
31-8
RESERVED
R
X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
7-0
IO7_0
R/W
X
Enables (1) or disables (0) digital input buffers for each AUX I/O pin.
Input buffers must be enabled to allow reading pin values through
GPIODIN. Input buffers must be disabled for analog input or floating
pins to avoid current leakage.
Input buffers must be enabled to allow reading pin values through
GPIODIN. Input buffers must be disabled for analog input or floating
pins to avoid current leakage.
1220
AUX – Sensor Controller with Digital and Analog Peripherals
SWCU117A – February 2015 – Revised March 2015
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