确认内部计数值的命令是 count。
"get count (counter)"
在counter上输入要确认的内部计数值名称。
| 内部计数 | 说明 |
|---|---|
| rx | received byte |
| tx | transmitted byte |
| rf | received frame |
| tf | transmitted byte |
| pe | perity error |
| fe | framing error |
| oe | overrun error |
| be | break error |
| rbo | receive buffer overflow |
| tbo | transmit buffer overflow |
| rfo | received frame pointer overflow |
| tfo | transmitted frame pointer overflow |
-确认内部计数值 例
<?php
include "/lib/sd_spc.php";
$sid = 14;
spc_reset();
spc_sync_baud(115200);
spc_request_dev($sid, "set uart 115200N81");
echo spc_request_dev($sid, "get count rx"), "\r\n";
echo spc_request_dev($sid, "get count tx"), "\r\n";
echo spc_request_dev($sid, "get count rf"), "\r\n";
echo spc_request_dev($sid, "get count tf"), "\r\n";
echo spc_request_dev($sid, "get count pe"), "\r\n";
echo spc_request_dev($sid, "get count fe"), "\r\n";
echo spc_request_dev($sid, "get count oe"), "\r\n";
echo spc_request_dev($sid, "get count be"), "\r\n";
echo spc_request_dev($sid, "get count rbo"), "\r\n";
echo spc_request_dev($sid, "get count tbo"), "\r\n";
echo spc_request_dev($sid, "get count rfo"), "\r\n";
echo spc_request_dev($sid, "get count tfo");
?>