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c0b64a3f23
Minor change to remove support for using numeric IDs for machine.Pin. This was previously based on the index of the pin in the board csv, but this is different (and incompatible) with other ports. This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Philipp Ebensberger
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "fsl_gpio.h"
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#include "fsl_iomuxc.h"
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "led.h"
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#if defined(MICROPY_HW_LED1_PIN)
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const machine_led_obj_t machine_led_obj[] = {
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{ .base = {&machine_led_type}, .led_id = 1U, .led_pin = MICROPY_HW_LED1_PIN, },
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#if defined(MICROPY_HW_LED2_PIN)
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{ .base = {&machine_led_type}, .led_id = 2U, .led_pin = MICROPY_HW_LED2_PIN, },
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#if defined(MICROPY_HW_LED3_PIN)
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{ .base = {&machine_led_type}, .led_id = 3U, .led_pin = MICROPY_HW_LED3_PIN, },
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#if defined(MICROPY_HW_LED4_PIN)
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{ .base = {&machine_led_type}, .led_id = 4U, .led_pin = MICROPY_HW_LED4_PIN, },
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#endif
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#endif
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#endif
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};
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#define NUM_LEDS MP_ARRAY_SIZE(machine_led_obj)
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void led_init(void) {
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// Turn off LEDs and initialize
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for (mp_int_t led = 0; led < NUM_LEDS; led++) {
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const machine_pin_obj_t *led_pin = machine_led_obj[led].led_pin;
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mp_hal_pin_output(led_pin);
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MICROPY_HW_LED_OFF(led_pin);
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}
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}
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void led_state(machine_led_t led, int state) {
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if (led < 1 || led > NUM_LEDS) {
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return;
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}
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const machine_pin_obj_t *led_pin = machine_led_obj[led - 1].led_pin;
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if (state == 0) {
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// turn LED off
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MICROPY_HW_LED_OFF(led_pin);
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} else {
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// turn LED on
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MICROPY_HW_LED_ON(led_pin);
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}
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}
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void led_toggle(machine_led_t led) {
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if (led < 1 || led > NUM_LEDS) {
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return;
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}
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const machine_pin_obj_t *led_pin = machine_led_obj[led - 1].led_pin;
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mp_hal_pin_toggle(led_pin);
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}
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void led_debug(int value, int delay) {
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for (mp_int_t i = 0; i < NUM_LEDS; i++) {
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led_state(i + 1, (value & (1 << i)));
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}
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mp_hal_delay_ms(delay);
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}
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#endif
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