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support for 5GHz channels

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This commit is contained in:
Russ Marshall 2018-02-19 08:13:20 -05:00
parent 75f6d53555
commit ff36dbb3b4
1 changed files with 10 additions and 2 deletions
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12
includes/functions.php
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@ -138,8 +138,16 @@ function ParseConfig( $arrConfig ) {
* @return $channel
*/
function ConvertToChannel( $freq ) {
$channel = ($freq - 2407)/5;
if ($channel > 0 && $channel < 14) {
if ($freq >= 2412 && $freq <= 2484) {
$channel = ($freq - 2407)/5;
} elseif ($freq >= 4915 && $freq <= 4980) {
$channel = ($freq - 4910)/5 + 182;
} elseif ($freq >= 5035 && $freq <= 5865) {
$channel = ($freq - 5030)/5 + 6;
} else {
$channel = -1;
}
if ($channel >= 1 && $channel <= 196) {
return $channel;
} else {
return 'Invalid Channel';