/* lib_ws2812.c */
void _delay_loop_1(uint8_t __count);
void _delay_loop_2(uint16_t __count);
void _delay_ms(double __ms);
void _delay_us(double __us);
void ws2812_sendarray(uint8_t *data, uint16_t datlen);
/* blinky.c */
void _delay_loop_1(uint8_t __count);
void _delay_loop_2(uint16_t __count);
void _delay_ms(double __ms);
void _delay_us(double __us);
int ramp(int j, int n);
int main(void);
/* util.c */
void _delay_loop_1(uint8_t __count);
void _delay_loop_2(uint16_t __count);
void _delay_ms(double __ms);
void _delay_us(double __us);
void setup_clocks(void);
/* uart.c */
void _delay_loop_1(uint8_t __count);
void _delay_loop_2(uint16_t __count);
void _delay_ms(double __ms);
void _delay_us(double __us);
void uart_init(unsigned int baudrate);
unsigned int uart_getc(void);
void uart_putc(unsigned char data);
void uart_puts(const char *s);
void uart_puts_p(const char *progmem_s);
/* stdio.c */
void _delay_loop_1(uint8_t __count);
void _delay_loop_2(uint16_t __count);
void _delay_ms(double __ms);
void _delay_us(double __us);
void stdio_init(void);