openmv/ports/rp2/omv_gpio.c
iabdalkader daf2bb30da misc: Restructure repo.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-04-13 08:28:34 +02:00

63 lines
2.0 KiB
C

/*
* SPDX-License-Identifier: MIT
*
* Copyright (C) 2021-2024 OpenMV, LLC.
*
* 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.
*
* GPIO port for rp2.
*/
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include "py/mphal.h"
#include "pico/stdlib.h"
#include "hardware/gpio.h"
#include "omv_boardconfig.h"
#include "omv_gpio.h"
void omv_gpio_config(omv_gpio_t pin, uint32_t mode, uint32_t pull, uint32_t speed, uint32_t af) {
if (mode == OMV_GPIO_MODE_ALT) {
gpio_set_function(pin, af);
} else {
gpio_init(pin);
gpio_set_dir(pin, mode);
}
if (pull == OMV_GPIO_PULL_UP) {
gpio_pull_up(pin);
} else if (pull == OMV_GPIO_PULL_DOWN) {
gpio_pull_down(pin);
}
gpio_set_slew_rate(pin, speed);
}
void omv_gpio_deinit(omv_gpio_t pin) {
gpio_deinit(pin);
}
bool omv_gpio_read(omv_gpio_t pin) {
return gpio_get(pin);
}
void omv_gpio_write(omv_gpio_t pin, bool value) {
gpio_put(pin, value);
}