Esempi in C++ (Cpp) per local_put_char

Esempio n. 1

File: bf535_serial.c Progetto: ProjectZeroSlackr/linux-2.4.32-ipod

static _INLINE_ void transmit_chars(struct bf535_serial *info)
{
	int idx = info->hub2;

	if (info->x_char) { /* Send next char */
		local_put_char(idx, info->x_char);
		info->x_char = 0;
		goto clear_and_return;
	}

	if((info->xmit_cnt <= 0) || info->tty->stopped) { /* TX ints off */
		ACCESS_PORT_IER(idx) /* Change access to IER & data port */
		UART_IER(idx) &= ~UART_IER_ETBEI;
		goto clear_and_return;
	}

	/* Send char */
	local_put_char(idx,info->xmit_buf[info->xmit_tail++]);
	info->xmit_tail = info->xmit_tail & (SERIAL_XMIT_SIZE-1);
	info->xmit_cnt--;

	if (info->xmit_cnt < WAKEUP_CHARS)
		rs_sched_event(info, RS_EVENT_WRITE_WAKEUP);

	if(info->xmit_cnt <= 0) { /* All done for now... TX ints off */
		ACCESS_PORT_IER(idx) /* Change access to IER & data port */
		UART_IER(idx) &= ~UART_IER_ETBEI;
		goto clear_and_return;
	}

clear_and_return:
	/* Clear interrupt (should be auto)*/
	return;
}

Esempio n. 2

File: serial.c Progetto: bingbuidea/u-boot-sh4-1.3.1_stm23_0045

void serial_putc(const char c)
{
	if ((*pUART_LSR) & UART_LSR_TEMT) {
		if (c == '\n')
			serial_putc('\r');

		local_put_char(c);
	}

	while (!((*pUART_LSR) & UART_LSR_TEMT))
		SYNC_ALL;

	return;
}