packages/php-modbus
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This commit is contained in:
John Long
2013-06-14 07:32:19 -05:00
commit 6b55205c8c
39 changed files with 1884 additions and 0 deletions
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tests/PhpType/_test.bat
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@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on
tests/PhpType/ref/test.bytes2mixed.php.html
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32098<br>0<br>0<br>-1<br>-25000<br>25000<br>
tests/PhpType/ref/test.bytes2real.php.html
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1000<br>2000<br>1.25<br>
tests/PhpType/ref/test.bytes2signedint.php.html
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-1<br>0<br>1<br>-2147483648<br>2147483647<br>
tests/PhpType/ref/test.bytes2unsignedint.php.html
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float(4294967295)
<br>int(0)
<br>int(1)
<br>float(2147483648)
<br>int(2147483647)
<br>
tests/PhpType/test.bytes2mixed.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting Mixed values
$data = Array (
"0" => 125, // 32098 (DINT)
"1" => 98,
"2" => 0,
"3" => 0,
"4" => 0, // 0 (DINT)
"5" => 0,
"6" => 0,
"7" => 0,
"8" => 0, // 0 (DINT)
"9" => 0,
"10" => 0,
"11" => 0,
"12" => 255, // -1 (DINT)
"13" => 255,
"14" => 255,
"15" => 255,
"16" => 158, // -25000 (INT)
"17" => 88,
"18" => 97, // 25000 (INT)
"19" => 168
);
// Print mixed values
echo PhpType::bytes2unsignedInt(array_slice($data, 0, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 4, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 8, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 12, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 16, 2)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 18, 2)) . "<br>";
?>
tests/PhpType/test.bytes2real.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting 3 REAL values (6 words)
$data = array( // 1000
0 => 0,
1 => 0,
2 => 68,
3 => 122,
4 => 0,
5 => 0,
6 => 68,
7 => 250,
8 => 0,
9 => 0,
10 => 63,
11 => 160,
);
$dword = array_chunk($data, 4);
// Print float interpretation of the real value
echo PhpType::bytes2float($dword[0]) . "<br>";
echo PhpType::bytes2float($dword[1]) . "<br>";
echo PhpType::bytes2float($dword[2]) . "<br>";
?>
tests/PhpType/test.bytes2signedint.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting DINT values
$data = array(
0xFF, // -1
0xFF,
0xFF,
0xFF,
0, // 0
0,
0,
0,
0, // 1
0x01,
0,
0,
0, // minus max
0,
0x80,
0x0,
0xFF, // plus max
0xFF,
0x7F,
0xFF,
);
$dword = array_chunk($data, 4);
// Print float interpretation of the real value
foreach($dword as $value) {
echo PhpType::bytes2signedInt($value) . "<br>";
}
?>
tests/PhpType/test.bytes2unsignedint.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting DINT values
$data = array(
0xFF, // -1
0xFF,
0xFF,
0xFF,
0, // 0
0,
0,
0,
0, // 1
0x01,
0,
0,
0, // minus max
0,
0x80,
0x0,
0xFF, // plus max
0xFF,
0x7F,
0xFF,
);
$dword = array_chunk($data, 4);
// Print float interpretation of the real value
foreach($dword as $value) {
var_dump(PhpType::bytes2unsignedInt($value));
echo "<br>";
}
?>