Re: problem with sending AT command in php
| From: | Mike Mackintosh | Date: | Tue, 15 Nov 2011 15:12:51 +0000 |
| Subject: | Re: problem with sending AT command in php | ||
| References: | 1 2 3 4 5 6 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-315684@lists.php.net to get a copy of this message | ||
On Nov 15, 2011, at 8:25, Richard Quadling <rquadling@gmail.com> wrote:
> On 15 November 2011 11:50, a dehqan <dehqan65@gmail.com> wrote:
>> \n is for Linux
>> \r is for Windows
>>
>> On 11/14/11, Richard Quadling <rquadling@gmail.com> wrote:
>>> On 12 November 2011 20:02, a dehqan <dehqan65@gmail.com> wrote:
>>>> dio_write($handle, 'AT') & dio_write($handle, "AT") make
>>>> firefox times out
>>>> on Waiting for localhost ... .
>>>> But dio_write($handle, "AT\n") makes it prints AT exactly the same
>>>> command
>>>> or Atttt > Atttt , ..
>>>>
>>>> On Sat, Nov 12, 2011 at 10:02 PM, Negin Nickparsa
>>>> <nickparsa@gmail.com>wrote:
>>>>
>>>>> are you sure about ATD03518726535\n?
>>>>>
>>>>> can you try if ( dio_write($handle, 'AT') )?
>>>>>
>>>>
>>>
>>> Don't use \n, use \r.
>>>
>>>
>>> http://en.wikipedia.org/wiki/AT_commands#Example_session
>>>
>>>
>>>
>>> --
>>> Richard Quadling
>>> Twitter : EE : Zend : PHPDoc : Fantasy Shopper
>>> @RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY : bit.ly/lFnVea :
>>> fan.sh/6/370
>>>
>>
>
> No, \r is the requirement of the modem. Nothing to do with the OS.
>
> Windows uses \r\n as its line terminators, but when you talk to a
> modem, you use \r.
>
>
>
> --
> Richard Quadling
> Twitter : EE : Zend : PHPDoc : Fantasy Shopper
> @RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY : bit.ly/lFnVea :
> fan.sh/6/370
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
I've had better luck with PHP_EOL instead of \r or \n.