1 // Copyright 2023 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_digital_io_mcuxpresso/interrupt_line.h"
16
17 #include "pw_digital_io/digital_io.h"
18 #include "pw_digital_io_mcuxpresso/interrupt_controller.h"
19 #include "pw_result/result.h"
20 #include "pw_status/status.h"
21 #include "pw_sync/borrow.h"
22
23 namespace pw::digital_io {
24
McuxpressoDigitalInInterrupt(pw::sync::Borrowable<McuxpressoInterruptController> & controller,pint_pin_int_t pin)25 McuxpressoDigitalInInterrupt::McuxpressoDigitalInInterrupt(
26 pw::sync::Borrowable<McuxpressoInterruptController>& controller,
27 pint_pin_int_t pin)
28 : controller_(controller), pin_(pin) {}
29
DoEnable(bool)30 pw::Status McuxpressoDigitalInInterrupt::DoEnable(bool) {
31 // Can not enabled at individual line level. Only at controller level, which
32 // is always enabled.
33 return pw::OkStatus();
34 }
35
DoGetState()36 pw::Result<pw::digital_io::State> McuxpressoDigitalInInterrupt::DoGetState() {
37 return controller_.acquire()->GetState(pin_);
38 }
39
DoSetInterruptHandler(pw::digital_io::InterruptTrigger trigger,pw::digital_io::InterruptHandler && handler)40 pw::Status McuxpressoDigitalInInterrupt::DoSetInterruptHandler(
41 pw::digital_io::InterruptTrigger trigger,
42 pw::digital_io::InterruptHandler&& handler) {
43 return controller_.acquire()->Config(pin_, trigger, std::move(handler));
44 }
45
DoEnableInterruptHandler(bool enable)46 pw::Status McuxpressoDigitalInInterrupt::DoEnableInterruptHandler(bool enable) {
47 return controller_.acquire()->EnableHandler(pin_, enable);
48 }
49
50 } // namespace pw::digital_io
51