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/*
* Copyright © 2011 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "ao.h"
uint8_t ao_btm_enable;
extern volatile __xdata struct ao_fifo ao_usart1_rx_fifo;
void
ao_btm(void)
{
char c;
while (ao_btm_enable) {
c = ao_serial_pollchar();
if (c != AO_READ_AGAIN)
ao_usb_putchar(c);
else {
ao_usb_flush();
ao_sleep(&ao_usart1_rx_fifo);
}
}
ao_exit();
}
__xdata struct ao_task ao_btm_task;
static void
ao_btm_forward(void)
{
char c;
ao_btm_enable = 1;
flush();
ao_add_task(&ao_btm_task, ao_btm, "btm");
while ((c = ao_usb_getchar()) != '~') {
if (c == '\n') c = '\r';
ao_serial_putchar(c);
}
ao_btm_enable = 0;
while (ao_btm_task.wchan) {
ao_wakeup(&ao_usart1_rx_fifo);
ao_delay(AO_MS_TO_TICKS(10));
}
}
__code struct ao_cmds ao_btm_cmds[] = {
{ ao_btm_forward, "B <data>\0BTM serial link." },
{ 0, NULL },
};
void
ao_btm_init (void)
{
ao_serial_init();
ao_serial_set_speed(AO_SERIAL_SPEED_19200);
ao_cmd_register(&ao_btm_cmds[0]);
}
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