Re: [Amforth] Soft Serial Port

[Jan K. <jan...@ic...>]

Tristian,

Thank, I will start soon to explore this version.
Let you know my findings.

With kindly regars,

Jan

Verstuurd vanaf mijn iPad

> Op 16 feb. 2019 om 21:27 heeft Tristan Williams <ho...@tj...> het volgende geschreven:
> 
> Jan,
> 
> My prebuilt hex files for the ARDUINO MEGA 2560 are linked below
> 
> https://www.mostlymostly.uk/post/2019.02.16/
> 
> Hope this helps and interested to hear how you get on.
> 
> Best wishes,
> Tristan
> 
> 
> 
>> On 15Feb19 16:47, Jan Kromhout via Amforth-devel wrote:
>> Tristan,
>> 
>> First thanks for the quick response.
>> Yes I found out the hex file wasn’t working after flashing to the Mega.
>> My flasher is from Pololu and is working great on my macbook pro and avrdude.
>> 
>> Is there an possibility to get the hex files from you? 
>> I’m not a star in compiling this kind of things without a good portion of help.
>> 
>> My email is krom1109 at hotmail dot com
>> 
>> With kindly regards,
>> 
>> Jan
>> 
>> 
>> 
>>> Op 15 feb. 2019, om 16:38 heeft Tristan Williams <ho...@tj...> het volgende geschreven:
>>> 
>>> Jan,
>>> 
>>> A number of things.
>>> 
>>> The hex file you have found may not be one for the Arduino
>>> Mega2560. If I remember correctly, the distribution has an appl folder
>>> for the atmega2561 and the configuration assembler file
>>> 
>>> https://sourceforge.net/p/amforth/code/HEAD/tree/trunk/appl/atmega2561/atmega256.asm
>>> 
>>> suggests that it was built for an ATmega2561 with an 14.745600MHz crystal and uart1
>>> hosting the AmForth interpreter.
>>> 
>>> I adjusted the AmForth make system (on OSX) to build a custom hex file
>>> for the Arduino Mega2560 which uses ATmega2560 chip and a 16MHz
>>> crystal. I also put the AmForth interpreter on uart0. The AmForth
>>> build system is one of its many strengths, though getting it to work
>>> on OS X does require a few extra steps.
>>> 
>>> I used these fuse values for my Arduino Mega2560
>>> 
>>>> avrdude: safemode: Fuses OK (E:FF, H:99, L:CE)
>>> 
>>> Finally, what hex programmer you use may be important with the Mega2560. I
>>> used an avrisp2 compatible programmer and had no problems. However, I can
>>> confirm that my usbtiny programmer couldn't program my Mega2560 successfully.
>>> 
>>> Best wishes,
>>> Tristan
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>>> On 15Feb19 14:20, Jan Kromhout wrote:
>>>> Tristan,
>>>> 
>>>> Found the hex files for the Mega, but don’t found the fuse values.
>>>> Please can you help me out with these.
>>>> 
>>>> Cheers,
>>>> 
>>>> Jan
>>>> 
>>>> 
>>>> 
>>>>> Op 15 feb. 2019, om 13:21 heeft Jan Kromhout <kro...@ho...> het volgende geschreven:
>>>>> 
>>>>> Tristan,
>>>>> 
>>>>> Thank. Where to find the hex files for the mega, and what fuse settings you have used.
>>>>> I wont to play with it this evening. Verry exciting how it works.
>>>>> Cheers,
>>>>> 
>>>>> Jan
>>>>> 
>>>>> Verstuurd vanaf mijn iPad
>>>>> 
>>>>>> Op 15 feb. 2019 om 12:45 heeft Tristan Williams <ho...@tj...> het volgende geschreven:
>>>>>> 
>>>>>> Jan,
>>>>>> 
>>>>>> There is a link "source" in the text, but below is the url from the
>>>>>> link. 
>>>>>> 
>>>>>> https://www.mostlymostly.uk/files/source/uart1.forth
>>>>>> 
>>>>>> Tristan
>>>>>> 
>>>>>> 
>>>>>>> On 15Feb19 11:15, Jan Kromhout via Amforth-devel wrote:
>>>>>>> Hi Tristan,
>>>>>>> 
>>>>>>> How can I acces the source, the link shows only an overview!
>>>>>>> 
>>>>>>> Cheers,
>>>>>>> 
>>>>>>> Jan
>>>>>>> 
>>>>>>> Verstuurd vanaf mijn iPad
>>>>>>> 
>>>>>>>> Op 15 feb. 2019 om 09:21 heeft Tristan Williams <ho...@tj...> het volgende geschreven:
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> I've linked (below) some AmForth words I've written to help me use the
>>>>>>>> second hardware serial port on an AVR atmega mcu, should there be one.
>>>>>>>> 
>>>>>>>> https://www.mostlymostly.uk/post/2019.02.01/
>>>>>>>> 
>>>>>>>> 
>>>>>>>> Tristan
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
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>>>>>>> 
>>>>>>> 
>>>>>>> 
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>>>>>> 
>>>>>> 
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