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/*
* Copyright © 2012 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>
#include <ao_lco_cmd.h>
#include <ao_radio_cmac.h>
static __xdata struct ao_launch_command command;
static __xdata struct ao_launch_query query;
static __pdata uint16_t launch_serial;
static __pdata uint8_t launch_channel;
static __pdata uint16_t tick_offset;
static void
launch_args(void) __reentrant
{
ao_cmd_decimal();
launch_serial = ao_cmd_lex_i;
ao_cmd_decimal();
launch_channel = ao_cmd_lex_i;
}
static int8_t
launch_query(void)
{
uint8_t i;
int8_t r = AO_RADIO_CMAC_OK;
tick_offset = ao_time();
for (i = 0; i < 10; i++) {
printf ("."); flush();
command.tick = ao_time();
command.serial = launch_serial;
command.cmd = AO_LAUNCH_QUERY;
command.channel = launch_channel;
ao_radio_cmac_send(&command, sizeof (command));
r = ao_radio_cmac_recv(&query, sizeof (query), AO_MS_TO_TICKS(500));
if (r == AO_RADIO_CMAC_OK)
break;
}
tick_offset -= query.tick;
printf("\n"); flush();
return r;
}
static void
launch_report_cmd(void) __reentrant
{
int8_t r;
launch_args();
if (ao_cmd_status != ao_cmd_success)
return;
r = launch_query();
switch (r) {
case AO_RADIO_CMAC_OK:
if (query.valid) {
switch (query.arm_status) {
case ao_igniter_ready:
case ao_igniter_active:
printf ("Armed: ");
break;
default:
printf("Disarmed: ");
}
switch (query.igniter_status) {
default:
printf("unknown\n");
break;
case ao_igniter_ready:
printf("igniter good\n");
break;
case ao_igniter_open:
printf("igniter bad\n");
break;
}
} else {
printf("Invalid channel %d\n", launch_channel);
}
printf("Rssi: %d\n", ao_radio_cmac_rssi);
break;
default:
printf("Error %d\n", r);
break;
}
}
static void
launch_arm(void) __reentrant
{
command.tick = ao_time() - tick_offset;
command.serial = launch_serial;
command.cmd = AO_LAUNCH_ARM;
command.channel = launch_channel;
ao_radio_cmac_send(&command, sizeof (command));
}
static void
launch_ignite(void) __reentrant
{
command.tick = ao_time() - tick_offset;
command.serial = launch_serial;
command.cmd = AO_LAUNCH_FIRE;
command.channel = 0;
ao_radio_cmac_send(&command, sizeof (command));
}
static void
launch_fire_cmd(void) __reentrant
{
static __xdata struct ao_launch_command command;
uint8_t secs;
uint8_t i;
int8_t r;
launch_args();
ao_cmd_decimal();
secs = ao_cmd_lex_i;
if (ao_cmd_status != ao_cmd_success)
return;
r = launch_query();
if (r != AO_RADIO_CMAC_OK) {
printf("query failed %d\n", r);
return;
}
for (i = 0; i < 4; i++) {
printf("arm %d\n", i); flush();
launch_arm();
}
secs = secs * 10 - 5;
if (secs > 100)
secs = 100;
for (i = 0; i < secs; i++) {
printf("fire %d\n", i); flush();
launch_ignite();
ao_delay(AO_MS_TO_TICKS(100));
}
}
static void
launch_arm_cmd(void) __reentrant
{
uint8_t i;
int8_t r;
launch_args();
r = launch_query();
if (r != AO_RADIO_CMAC_OK) {
printf("query failed %d\n", r);
return;
}
for (i = 0; i < 4; i++)
launch_arm();
}
static void
launch_ignite_cmd(void) __reentrant
{
uint8_t i;
launch_args();
for (i = 0; i < 4; i++)
launch_ignite();
}
static __code struct ao_cmds ao_lco_cmds[] = {
{ launch_report_cmd, "l <serial> <channel>\0Get remote launch status" },
{ launch_fire_cmd, "f <serial> <channel> <secs>\0Fire remote igniter" },
{ launch_arm_cmd, "a <serial> <channel>\0Arm remote igniter" },
{ launch_ignite_cmd, "i <serial> <channel>\0Pulse remote igniter" },
{ 0, NULL },
};
void
ao_lco_cmd_init(void)
{
ao_cmd_register(&ao_lco_cmds[0]);
}
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