76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
#include "timer_handler.h"
|
|
|
|
#include "common-hal/pulseio/PulseIn.h"
|
|
#include "common-hal/pulseio/PulseOut.h"
|
|
#include "shared-module/_pew/PewPew.h"
|
|
#include "common-hal/frequencyio/FrequencyIn.h"
|
|
|
|
static uint8_t tc_handler[TC_INST_NUM];
|
|
|
|
void set_timer_handler(bool is_tc, uint8_t index, uint8_t timer_handler) {
|
|
if (is_tc) {
|
|
tc_handler[index] = timer_handler;
|
|
}
|
|
}
|
|
|
|
void shared_timer_handler(bool is_tc, uint8_t index) {
|
|
// Add calls to interrupt handlers for specific functionality here.
|
|
// Make sure to add the handler #define to timer_handler.h
|
|
if (is_tc) {
|
|
uint8_t handler = tc_handler[index];
|
|
switch(handler) {
|
|
case TC_HANDLER_PULSEIN:
|
|
#if CIRCUITPY_PULSEIO
|
|
pulsein_timer_interrupt_handler(index);
|
|
#endif
|
|
break;
|
|
case TC_HANDLER_PULSEOUT:
|
|
#if CIRCUITPY_PULSEIO
|
|
pulseout_interrupt_handler(index);
|
|
#endif
|
|
break;
|
|
case TC_HANDLER_PEW:
|
|
#if CIRCUITPY_PEW
|
|
pewpew_interrupt_handler(index);
|
|
#endif
|
|
break;
|
|
case TC_HANDLER_FREQUENCYIN:
|
|
#if CIRCUITPY_FREQUENCYIO
|
|
frequencyin_interrupt_handler(index);
|
|
#endif
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|