20200716 read Status Register each second
Dependencies: SDFileSystem mbed-os-example-ble-GattServer max32630fthr
HSP/Devices/PushButton/PushButton.cpp@21:51e162c130a9, 2020-07-16 (annotated)
- Committer:
- aureliocarella
- Date:
- Thu Jul 16 14:59:04 2020 +0000
- Revision:
- 21:51e162c130a9
20200716
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
aureliocarella | 21:51e162c130a9 | 1 | /******************************************************************************* |
aureliocarella | 21:51e162c130a9 | 2 | * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. |
aureliocarella | 21:51e162c130a9 | 3 | * |
aureliocarella | 21:51e162c130a9 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
aureliocarella | 21:51e162c130a9 | 5 | * copy of this software and associated documentation files (the "Software"), |
aureliocarella | 21:51e162c130a9 | 6 | * to deal in the Software without restriction, including without limitation |
aureliocarella | 21:51e162c130a9 | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
aureliocarella | 21:51e162c130a9 | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
aureliocarella | 21:51e162c130a9 | 9 | * Software is furnished to do so, subject to the following conditions: |
aureliocarella | 21:51e162c130a9 | 10 | * |
aureliocarella | 21:51e162c130a9 | 11 | * The above copyright notice and this permission notice shall be included |
aureliocarella | 21:51e162c130a9 | 12 | * in all copies or substantial portions of the Software. |
aureliocarella | 21:51e162c130a9 | 13 | * |
aureliocarella | 21:51e162c130a9 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
aureliocarella | 21:51e162c130a9 | 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
aureliocarella | 21:51e162c130a9 | 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
aureliocarella | 21:51e162c130a9 | 17 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
aureliocarella | 21:51e162c130a9 | 18 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
aureliocarella | 21:51e162c130a9 | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
aureliocarella | 21:51e162c130a9 | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
aureliocarella | 21:51e162c130a9 | 21 | * |
aureliocarella | 21:51e162c130a9 | 22 | * Except as contained in this notice, the name of Maxim Integrated |
aureliocarella | 21:51e162c130a9 | 23 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
aureliocarella | 21:51e162c130a9 | 24 | * Products, Inc. Branding Policy. |
aureliocarella | 21:51e162c130a9 | 25 | * |
aureliocarella | 21:51e162c130a9 | 26 | * The mere transfer of this software does not imply any licenses |
aureliocarella | 21:51e162c130a9 | 27 | * of trade secrets, proprietary technology, copyrights, patents, |
aureliocarella | 21:51e162c130a9 | 28 | * trademarks, maskwork rights, or any other form of intellectual |
aureliocarella | 21:51e162c130a9 | 29 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
aureliocarella | 21:51e162c130a9 | 30 | * ownership rights. |
aureliocarella | 21:51e162c130a9 | 31 | ******************************************************************************* |
aureliocarella | 21:51e162c130a9 | 32 | */ |
aureliocarella | 21:51e162c130a9 | 33 | |
aureliocarella | 21:51e162c130a9 | 34 | #include "PushButton.h" |
aureliocarella | 21:51e162c130a9 | 35 | #include "Peripherals.h" |
aureliocarella | 21:51e162c130a9 | 36 | |
aureliocarella | 21:51e162c130a9 | 37 | PushButton::PushButton(PinName pin) : interruptButton(pin) { |
aureliocarella | 21:51e162c130a9 | 38 | this->pin = pin; |
aureliocarella | 21:51e162c130a9 | 39 | |
aureliocarella | 21:51e162c130a9 | 40 | interruptButton.mode(PullUp); |
aureliocarella | 21:51e162c130a9 | 41 | debouncingState = false; |
aureliocarella | 21:51e162c130a9 | 42 | // Delay for initial pullup to take effect |
aureliocarella | 21:51e162c130a9 | 43 | wait(0.01f); |
aureliocarella | 21:51e162c130a9 | 44 | // Attach the address of the interrupt handler routine for pushbutton |
aureliocarella | 21:51e162c130a9 | 45 | interruptButton.fall(callback(this, &PushButton::pb_hit_interrupt_fall)); |
aureliocarella | 21:51e162c130a9 | 46 | } |
aureliocarella | 21:51e162c130a9 | 47 | |
aureliocarella | 21:51e162c130a9 | 48 | bool PushButton::GetButtonFallState(void) { |
aureliocarella | 21:51e162c130a9 | 49 | return buttonFallState; |
aureliocarella | 21:51e162c130a9 | 50 | } |
aureliocarella | 21:51e162c130a9 | 51 | |
aureliocarella | 21:51e162c130a9 | 52 | void PushButton::SetButtonFallState(bool state) { |
aureliocarella | 21:51e162c130a9 | 53 | buttonFallState = state; |
aureliocarella | 21:51e162c130a9 | 54 | } |
aureliocarella | 21:51e162c130a9 | 55 | |
aureliocarella | 21:51e162c130a9 | 56 | void PushButton::clearButtonFallState(void) { |
aureliocarella | 21:51e162c130a9 | 57 | buttonFallState = false; |
aureliocarella | 21:51e162c130a9 | 58 | } |
aureliocarella | 21:51e162c130a9 | 59 | |
aureliocarella | 21:51e162c130a9 | 60 | int PushButton::Read(void) { |
aureliocarella | 21:51e162c130a9 | 61 | return interruptButton.read(); |
aureliocarella | 21:51e162c130a9 | 62 | } |
aureliocarella | 21:51e162c130a9 | 63 | |
aureliocarella | 21:51e162c130a9 | 64 | void PushButton::pb_hit_interrupt_fall(void) { |
aureliocarella | 21:51e162c130a9 | 65 | /* switch debouncing */ |
aureliocarella | 21:51e162c130a9 | 66 | if (!debouncingState) |
aureliocarella | 21:51e162c130a9 | 67 | { |
aureliocarella | 21:51e162c130a9 | 68 | timeout.attach(callback(this, &PushButton::pb_debounce_timeout), debounceTime); |
aureliocarella | 21:51e162c130a9 | 69 | } |
aureliocarella | 21:51e162c130a9 | 70 | } |
aureliocarella | 21:51e162c130a9 | 71 | |
aureliocarella | 21:51e162c130a9 | 72 | void PushButton::pb_debounce_timeout(void) { |
aureliocarella | 21:51e162c130a9 | 73 | if (!interruptButton.read()) |
aureliocarella | 21:51e162c130a9 | 74 | { |
aureliocarella | 21:51e162c130a9 | 75 | if (Peripherals::pushButton() != NULL){ |
aureliocarella | 21:51e162c130a9 | 76 | Peripherals::pushButton()->SetButtonFallState(true); |
aureliocarella | 21:51e162c130a9 | 77 | } |
aureliocarella | 21:51e162c130a9 | 78 | } |
aureliocarella | 21:51e162c130a9 | 79 | debouncingState = false; |
aureliocarella | 21:51e162c130a9 | 80 | } |
aureliocarella | 21:51e162c130a9 | 81 |