[OpenTRV-dev] OT: need help with a sketch

[Damon Hart-Davis]

Java’s IPAddress class for one is happy to accept numeric form and convert it directly to the internal binary representation in the code without touching DNS.

Rgds

Damon


On 3 Feb 2014, at 20:00, Stuart Poulton <EMAIL ADDRESS HIDDEN> wrote:

> No, if it does it's a broken DNS server.
> 
> Stuart
> 
> 
> On 3 Feb 2014, at 19:55, Adrian Godwin wrote:
> 
>> Maybe the dns server understands that's a string containing an ip address and returns the numeric value ?
>> 
>> 
>> 
>> On Mon, Feb 3, 2014 at 7:53 PM, Stuart Poulton <EMAIL ADDRESS HIDDEN> wrote:
>> Ok, in which case the comment is wrong.
>> 
>> But hey.
>> 
>> Stuart
>> 
>> 
>> On 3 Feb 2014, at 19:47, Bo Herrmannsen wrote:
>> 
>>> it can get data, so must be working....
>>> 
>>> 
>>> anyways that must be the next thing if i'm wrong
>>> 
>>> 
>>> Den 03/02/2014 kl. 20.45 skrev Stuart Poulton:
>>> 
>>>> I know whats intended, but as it's written that won't work.
>>>> 
>>>> Stuart
>>>> 
>>>> On 3 Feb 2014, at 19:44, Bo Herrmannsen wrote:
>>>> 
>>>>> that is intended.... so the sketch can be used both with ip or name
>>>>> 
>>>>> 
>>>>> Den 03/02/2014 kl. 19.53 skrev Stuart Poulton:
>>>>> 
>>>>>> Bo,
>>>>>> 
>>>>>> The other problem that you will have when you get it working is from the following
>>>>>> 
>>>>>> const char server[] = "87.51.52.114";    // name address for server (using DNS)
>>>>>> 
>>>>>> //IPAddress server(87,51,52,114); // example, if you want to use IP address
>>>>>> 
>>>>>> I'll leave it as an exercise for the user to spot the problem, here's a hint look at the comments.
>>>>>> 
>>>>>> Stuart
>>>>>> 
>>>>>> 
>>>>>> On 3 Feb 2014, at 18:07, Bo Herrmannsen wrote:
>>>>>> 
>>>>>>> Hi
>>>>>>> 
>>>>>>> working on a receipt printer that prints out orders from a oscommerce based webshop
>>>>>>> 
>>>>>>> almost there but a compile error i can figure:
>>>>>>> 
>>>>>>> sketch_feb03a:82: error: expected unqualified-id before numeric constant
>>>>>>> sketch_feb03a.ino: In function 'void setup()':
>>>>>>> sketch_feb03a:151: error: 'TM88' was not declared in this scope
>>>>>>> sketch_feb03a.ino: In function 'void processIncoming()':
>>>>>>> sketch_feb03a:402: error: 'TM88' was not declared in this scope
>>>>>>> sketch_feb03a.ino: In function 'void processPrintChar(char)':
>>>>>>> sketch_feb03a:459: error: 'TM88' was not declared in this scope
>>>>>>> sketch_feb03a:489: error: 'TM88' was not declared in this scope
>>>>>>> 
>>>>>>> 
>>>>>>> code here: https://github.com/laird/OSCommerceClient/blob/master/OSCommerce/OSCommerce.ino
>>>>>>> 
>>>>>>> lib for the printer here: https://github.com/signalwerk/thermalprinter
>>>>>>> 
>>>>>>> 
>>>>>>> this is one that is killing me..... worse than TMP112
>>>>>>> 
>>>>>>> 
>>>>>>> i just want it out the door quick
>>>>>>> 
>>>>>>> 
>>>>>>> HEEEEEEEEEEEEELP
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