C++ (Cpp) bcm2835_uart_send примеры использования

Пример #1

Файл: syscalls.c Проект: Crazykitten352/rpidmx512

/**
 *
 * @param file
 * @param ptr
 * @param len
 * @return
 */
int _write(int file, char * ptr, int len) {
	int r;
	for (r = 0; r < len; r++) {
		unsigned int ch = ptr[r];
#ifndef ENABLE_FRAMEBUFFER
		if (ch == '\n')
			bcm2835_uart_send('\r');
#endif
#ifdef ENABLE_FRAMEBUFFER
		console_putc(ch);
#else
		bcm2835_uart_send(ch);
#endif
	}
	return len;
}

Пример #2

Файл: bench.c Проект: chezdev/pi-cooker

int notmain(){

	int start;
	int duration;

	bcm2835_uart_send('#');

	bcm2835_uart_send('F');
	bcm2835_uart_send(CHAR_SPACE);

	start = current_time_micros();
	lcd_init();
	duration = current_time_micros() - start;
	send_int_to_uart(duration);

	bcm2835_uart_send('#');

	start = current_time_micros();
	lcd_init_temps();
	duration = current_time_micros() - start;
	send_int_to_uart(duration); 

	bcm2835_uart_send('#');

	start = current_time_micros();
	lcd_update_temps(33, 59);
	duration = current_time_micros() - start;
	send_int_to_uart(duration);
	
	bcm2835_uart_send('#');
	
	start = current_time_micros();
	lcd_rotate();
	duration = current_time_micros() - start;
	send_int_to_uart(duration);

	bcm2835_uart_send('#');

	start = current_time_micros();
	mcp3202_read_data();
	duration = current_time_micros() - start;
	send_int_to_uart(duration);

}