设定内部设定值的命令是count。
"set count (counter) (value)"
分别在counter 上输入要设定的内部计数器的名称，在value上输入要设定的值。
| 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 |
<?php
include "/lib/sd_spc.php";
$sid = 14;
spc_reset();
spc_sync_baud(115200);
spc_request_dev($sid, "set uart 115200N81");
spc_request_dev($sid, "set count rx 0");
spc_request_dev($sid, "set count tx 0");
spc_request_dev($sid, "set count rf 0");
spc_request_dev($sid, "set count tf 0");
spc_request_dev($sid, "set count pe 0");
spc_request_dev($sid, "set count fe 0");
spc_request_dev($sid, "set count oe 0");
spc_request_dev($sid, "set count be 0");
spc_request_dev($sid, "set count rbo 0");
spc_request_dev($sid, "set count tbo 0");
spc_request_dev($sid, "set count rfo 0");
spc_request_dev($sid, "set count tfo 0");
?>