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/*
* Copyright 2021 Birte Kristina Friesel
*
* SPDX-License-Identifier: BSD-2-Clause
*/
void arch_clock_init();
void arch_init_loop();
void mp_uart_setup();
void mp_uart_send_blocking(char c);
void mp_gpio_setup();
void mp_gpio_input(unsigned char const pin);
void mp_gpio_output(unsigned char const pin);
unsigned int mp_gpio_read(unsigned char const pin);
void mp_gpio_write(unsigned char const pin, unsigned char value);
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