int main(void){ uart_init(); uart_puts_P(PSTR("\nETHERNET TEST > PROGRAM STARTED\n")); uart_puts_P(PSTR("UART initiated\n")); startSPI(); uint16_t v = socketNumberToAddress(2); uint8_t a[] = {v<<8, v|0xFF}; uart_puth(a , 2); uart_puts_P(PSTR("\n\n")); uart_putn(pgm_read_byte(var) & 0xFF); halt(); return 0; }
int charnum() { uart_putn(uart_getc()); return 0; }