22 lines
431 B
C
22 lines
431 B
C
/*
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raspi_gpio_hal.h
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This could needs to be compiled with -DU8X8_USE_PINS
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*/
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#ifndef raspi_gpio_hal_h
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#define raspi_gpio_hal_h
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#include "u8x8.h"
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void delaynanoseconds(unsigned long ns);
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int gpio_export(int pin);
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int gpio_direction(int pin, int dir);
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int gpio_write(int pin, int value);
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uint8_t u8x8_gpio_and_delay_raspi_gpio_hal(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
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#endif /* raspi_gpio_hal_h */
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