function _turn($params, $code, $all = false)
{
$db = Db::init();
if ($all == true || isset($params["mid"]) && isset($params["no"])) {
$mid = strtoupper($params["mid"]);
$no = $params["no"];
$type = substr($mid, 0, 1) . "\n";
if (verify_mid($mid) == false) {
//id不存在
return json_encode(array('code' => 30004, 'msg' => "mid no exist"));
}
$data = $db->get_var('SELECT number FROM "switch_info" where switchid="' . $mid . '"');
if (isset($data)) {
$data = sprintf("%02X", $data);
switch ($type) {
case '1':
//电池版开关
$json = array("id" => "{$mid}", "code" => $code, "param" => 1 << $no - 1, "data" => "{$data}", "timeout" => 2000, "response" => 0);
break;
case '4':
//零火版开关
//零火版开关
default:
$json = array("id" => "{$mid}", "code" => $code, "param" => 1 << $no - 1, "data" => "{$data}", "timeout" => 500, "response" => 0);
break;
}
for ($i = 0; $i < 100; $i++) {
$res = Uart::send(json_encode($json));
if (isset($res["stat"])) {
switch ($res["stat"]) {
case 0:
return json_encode(array('code' => 0, 'msg' => "ok"));
break;
case 40004:
//射频模块正忙
usleep(200000);
continue;
return json_encode(array('code' => 30006, 'msg' => "system is busy"));
default:
return json_encode(array('code' => 32004, 'msg' => "communication fault(" . $res["stat"] . ")"));
}
}
}
return json_encode(array('code' => 32004, 'msg' => "communication fault(" . $res["stat"] . ")"));
} else {
//读数据库错误
return json_encode(array('code' => 30005, 'msg' => "read data from database error"));
}
} else {
return json_encode(array('code' => 30003, 'msg' => "params error"));
//参数不完整
}
}
function device_query_stat($mid)
{
$json = array("id" => "{$mid}", "code" => 107, "param" => 1, "data" => "", "timeout" => 100, "response" => 1);
do {
//for ($i = 0; $i < 3; $i ++){
$res = Uart::send(json_encode($json));
if (isset($res["stat"]) && $res["stat"] == 0) {
//var_dump($res);
return $res["result"]["param"];
}
usleep(1000);
//}
} while (isset($res["stat"]) && $res["stat"] == 40004);
return -1;
//var_dump($res);
}
