HelenOS sources

pl011_uart_sendb   67 kernel/genarch/src/drivers/pl011/pl011.c 		pl011_uart_sendb(uart, U_SPECIAL);
pl011_uart_sendb   70 kernel/genarch/src/drivers/pl011/pl011.c 			pl011_uart_sendb(uart, (uint8_t) '\r');
pl011_uart_sendb   71 kernel/genarch/src/drivers/pl011/pl011.c 		pl011_uart_sendb(uart, (uint8_t) ch);