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29 lines
607 B
C
29 lines
607 B
C
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#ifndef GPIO_UTIL_H
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#define GPIO_UTIL_H
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#include <stdbool.h>
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#include <stdint.h>
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void gpio_select_function(uint8_t gpio, uint8_t func);
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void gpio_reg_set(volatile uint32_t* reg, uint8_t bit);
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void gpio_reg_clear(volatile uint32_t* reg, uint8_t bit);
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#define PAD_DIR_INPUT 0
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#define PAD_DIR_OUTPUT 1
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void gpio_set_pad_dir(uint8_t gpio, uint8_t dir);
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#undef gpio_set
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#undef gpio_reset
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#undef gpio_read
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//#define gpio_set gpio_set_ian
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//#define gpio_reset gpio_reset_ian
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//#define gpio_read gpio_read_ian
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void gpio_set(uint8_t gpio);
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void gpio_reset(uint8_t gpio);
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bool gpio_read(uint8_t gpio);
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#endif
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