60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
//#define PICO
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#ifndef GPIO_H
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#define GPIO_H
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#ifdef PICO
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#include <pico/printf.h>
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#include <pico/stdlib.h>
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#include <hardware/pwm.h>
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#include <FreeRTOS.h>
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#include <semphr.h>
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#include <task.h>
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#else
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <stdbool.h>
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#define PICO_DEFAULT_LED_PIN 0
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#define GPIO_OUT 1
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#define GPIO_IN 0
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#endif
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#define NB_GPIO 3
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typedef struct gpio gpio;
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struct gpio {
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size_t pin;
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size_t direction;
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bool has_pwm;
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uint16_t level;
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bool state;
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};
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static gpio GPIO_DEFAULT_LED = (gpio) {
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.pin = PICO_DEFAULT_LED_PIN, .direction = GPIO_OUT, .has_pwm = false, .level = 0, .state = false
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};
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static gpio GPIO_BUTTON = (gpio) {
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.pin = 16, .direction = GPIO_IN, .has_pwm = false, .level = 0, .state = false
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};
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static gpio GPIO_BUZZER = (gpio) {
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.pin = 15, .direction = GPIO_OUT, .has_pwm = false, .level = 0, .state = false
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};
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static gpio* GPIOS[NB_GPIO] = {&GPIO_DEFAULT_LED, &GPIO_BUTTON, &GPIO_BUZZER};
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void gpio_set_level(gpio *g, uint16_t level);
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void gpio_set_state(gpio *g, bool state);
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bool gpio_get_input(gpio* g);
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void gpio_onoff(gpio* g, uint32_t delay_ms, size_t times);
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void init_gpio(void);
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void _sleep_ms(size_t value);
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void _sleep_us(size_t value);
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#endif |