CP3BT23 Datasheet, PDF (66/260 Pages) Texas Instruments – CP3BT23 Reprogrammable Connectivity Processor with Bluetooth and Dual CAN Interfaces

13.1.1 Wake-Up Edge Detection Register (WK0EDG) 13.1.4 Wake-Up 1 Enable Register (WK1ENA)
The WK0EDG register is a word-wide read/write register
that controls the edge sensitivity of the MIWU channels. The
WK0EDG register is cleared upon reset, which configures
all channels to be triggered on rising edges. The register for-
mat is shown below.
The WK1ENA register is a word-wide read/write register
that individually enables or disables wake-up events from
the MIWU channels. The WK1ENA register is cleared upon
reset, which disables all wake-up/interrupt channels. The
register format is shown below.
15
0
15
0
WKED
WKEN
WKED
The Wake-Up Edge Detection bits control the WKEN
The Wake-Up Enable bits enable and disable
edge sensitivity for MIWU channels. The
the MIWU channels. The WKEN15:0 bits cor-
WKED15:0 bits correspond to the WUI15:0
respond to the WUI31:16 channels, respec-
channels, respectively.
0 – Triggered on rising edge (low-to-high
transition).
1 – Triggered on falling edge (high-to-low
transition).
13.1.2 Wake-Up 1 Edge Detection Register (WK1EDG)
te ^{The WK1EDG register is a word-wide read/write register}
that controls the edge sensitivity of the MIWU channels. The
WK1EDG register is cleared upon reset, which configures
all channels to be triggered on rising edges. The register for-
mat is shown below.
tively.
0 – MIWU channel wake-up events disabled.
1 – MIWU channel wake-up events enabled.
13.1.5 Wake-Up Interrupt Enable Register (WK0IENA)
The WK0IENA register is a word-wide read/write register
that enables and disables interrupts from the MIWU chan-
nels. The register format is shown below.
15
0
WKIEN
le ¹⁵
so ^WKED
0
WKED
The Wake-Up Edge Detection bits control the
edge sensitivity for MIWU channels. The
WKED15:0 bits correspond to the WUI31:16
channels, respectively.
0 – Triggered on rising edge (low-to-high
transition).
1 – Triggered on falling edge (high-to-low
transition).
WKIEN
The Wake-Up Interrupt Enable bits control
whether MIWU channels generate interrupts.
The WKIEN15:0 bits correspond to the
WUI15:0 channels, respectively.
0 – Interrupt disabled.
1 – Interrupt enabled.
13.1.6 Wake-Up 1 Interrupt Enable Register
(WK1IENA)
The WK1IENA register is a word-wide read/write register
that enables and disables interrupts from the MIWU chan-
nels. The register format is shown below.
13.1.3 Wake-Up Enable Register (WK0ENA)
b ^{The WK0ENA register is a word-wide read/write register}
that individually enables or disables wake-up events from
the MIWU channels. The WK0ENA register is cleared upon
reset, which disables all wake-up/interrupt channels. The
O ^{register format is shown below.}
15
WK1IEN
0
WKIEN
The Wake-Up Interrupt Enable bits control
whether MIWU channels generate interrupts.
The WKIEN15:0 bits correspond to the
15
0
WUI31:16 channels, respectively.
WKEN
0 – Interrupt disabled.
1 – Interrupt enabled.
WKEN
The Wake-Up Enable bits enable and disable
the MIWU channels. The WKEN15:0 bits cor-
respond to the WUI15:0 channels, respective-
ly.
0 – MIWU channel wake-up events disabled.
1 – MIWU channel wake-up events enabled.
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